CN216918832U - Device for full-scale treatment of landfill leachate membrane concentrated solution - Google Patents

Abstract

The utility model discloses a device for fully quantitatively treating garbage leachate membrane concentrated solution, which comprises a precipitation removing device and a reaction device, wherein the precipitation removing device comprises a box body, an isolation plate, an energy area and a precipitation removing area, a partition plate is arranged in the precipitation removing area, and the box body is not provided with a top plate; the bidirectional moving device is arranged on one side of the isolation plate facing the energy source area; the screen box is arranged on the bidirectional moving device; the liquid collecting plate is arranged on the inner wall of the box body; the position of the liquid collecting plate facing the water outlet II is installed on the inner wall of the box body, and the water outlets II are arranged on two sides of the box body. The utility model can process the garbage leachate membrane concentrated solution twice at the same time, quickens the processing process and time and saves the consumption of manpower and material resources. In addition, the existing device takes much time to remove the sediment, so that the sediment and the supernatant cannot be quickly separated, and the utility model realizes the acceleration of the processing speed of the membrane concentrated solution through the vibrating screen box.

Description

Device for full-scale treatment of landfill leachate membrane concentrated solution

Technical Field

The utility model relates to a device for fully quantitatively treating landfill leachate membrane concentrated solution, and belongs to the technical field of landfill leachate treatment.

Background

The landfill leachate is high-concentration organic wastewater which is derived from water contained in garbage in a garbage landfill, rain, snow and other water entering the landfill, deducts the saturated water holding capacity of the garbage and a soil covering layer and is formed by passing through the garbage layer and the soil covering layer. The membrane treatment technology can improve the effluent quality of the landfill leachate to a greater extent, so that the effluent quality meets the standard discharge standard, but the landfill leachate membrane concentrated solution left after treatment is more harmful and more difficult to treat.

At present, the membrane concentrated solution is mostly subjected to flocculation reaction, sediment is removed, supernatant is taken out, and the membrane concentrated solution is circularly purified, but the existing method for removing the sediment takes more time and cannot quickly separate the sediment, so that the membrane concentrated solution is slow in treatment speed.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, it is an object of the present invention to provide an apparatus for the total-volume treatment of a membrane concentrate of landfill leachate.

The utility model provides the following technical scheme:

a device for full-scale treatment of garbage leachate membrane concentrated solution comprises a precipitation removing device and reaction devices arranged on two sides except the precipitation device, wherein the precipitation removing device comprises a box body, a separation plate is arranged in the box body, the box body is divided into an energy source area and a precipitation removing area by the separation plate, a partition plate is arranged in the precipitation removing area, and the box body is not provided with a top plate; the bidirectional moving device is arranged on one side of the isolation plate facing the energy source area; the screen box is arranged on the bidirectional moving device; the liquid collecting plate is arranged on the inner wall of the box body; the position of the liquid collecting plate facing the water outlet II is installed on the inner wall of the box body, and the water outlets II are arranged on two sides of the box body.

Specifically, a water inlet is arranged above the reaction device, a first water outlet is arranged below the reaction device, and the first water outlet penetrates through the side wall of the box body and is arranged in the sediment removal area.

Specifically, the two-way mobile device is including installing the box is established the motor of the inner wall in the energy zone is installed cam on the motor is arranged in the removal seat at cam both ends, just it is downthehole to remove the seat and arrange spacing in, it installs on the fixing base through reset spring to remove the seat, spacing hole is established on the division board, the one corner of sieve case is installed on removing the seat, correspond other triangle position of sieve case installs the mount pad, the mount pad is installed on the slider, the spacing inslot is arranged in to the slider, the spacing groove establish respectively at the division board orientation remove the one side of sedimentation zone with the box is in remove on the inner wall of sedimentation zone.

Specifically, the sieve case includes the screen frame, installs the side fence on four sides of screen frame.

Specifically, a control panel is arranged on the side wall of the box body.

The utility model has the beneficial effects that:

1. the utility model can process the garbage leachate membrane concentrated solution twice at the same time, quickens the processing process and time and saves the consumption of manpower and material resources.

2. Because the existing device takes much time to remove the sediment, the sediment and the supernatant can not be quickly separated, and the utility model realizes the acceleration of the processing speed of the membrane concentrated solution by the vibrating screen box.

3. The vibration frequency of the sieve box of the utility model can be changed according to the requirements of workers.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken at A-A in FIG. 2;

FIG. 4 is a diagram showing the positional relationship between the liquid collecting plate and the second water outlet in the present invention;

labeled as: 1. a reaction device; 2. a water inlet; 3. a first water outlet; 4. a sediment removal device; 5. a two-way moving device; 6. a screen box; 7. a liquid collecting plate; 8. a separator plate; 9. an energy source region; 10. a sediment removal zone; 11. a control panel; 12. a box body; 13. dividing the plate; 14. a water outlet II; 501. a fixed seat; 502. a return spring; 503. a movable seat; 504. a limiting hole; 505. a cam; 506. a motor; 507. a slider; 508. a mounting base; 509. a limiting groove; 601. a screen body; 602. and (4) side rails.

Detailed Description

As shown in figure 1, the device for full-scale treatment of the membrane concentrate of the landfill leachate comprises a precipitation device 4 and reaction devices 1 which are arranged at two sides except the precipitation device 4. A water inlet 2 is arranged above the reaction device 1, a water outlet I3 is arranged below the reaction device 1, and the water outlet I3 penetrates through the side wall of the box body 12 and is arranged in the sediment removal area 10.

Preferentially, please refer to fig. 2 and 3 with more emphasis, the sediment removal device 4 includes a box body 12, a partition plate 8 is disposed in the box body 12, the partition plate 8 divides the box body into an energy region 9 and a sediment removal region 10, a partition plate 13 is disposed in the sediment removal region 10, and the box body 12 is not provided with a top plate; the bidirectional moving device 5 is installed on one side of the isolation plate 8 facing the energy source region 9; a screen box 6 is mounted on the bidirectional movement device 5; referring to fig. 4, the liquid collecting plate 7 is mounted on the inner wall of the box 12; the position of the liquid collecting plate 7 facing the second water outlet 14 is installed on the inner wall of the box body 12, and the second water outlet 14 is arranged on each of the two sides of the box body 12. The side wall of the box body 12 is provided with a control panel 11.

Preferentially, please refer to fig. 1 and fig. 3 with more emphasis, the bidirectional moving device 5 includes a motor 506 installed on the inner wall of the energy source region 9 of the box body 12, a cam 505 installed on the motor 506, and moving seats 503 disposed at two ends of the cam 505, wherein the moving seats 503 are disposed in limiting holes 504, the moving seats 503 are installed on a fixed seat 501 through a return spring 502, the limiting holes 504 are disposed on the isolation plate 8, one corner of the screen box 6 is installed on the moving seats 503, mounting seats 508 are installed at positions corresponding to other triangular positions of the screen box 6, the mounting seats 508 are installed on the sliding blocks 507, the sliding blocks 507 are disposed in limiting grooves 509, and the limiting grooves are respectively disposed on one side of the isolation plate 8 facing the precipitation region 10 and on the inner wall of the box body 12 in the precipitation region 10. The motor 506 is electrically connected to the control panel 11.

The screen box 6 is fixed on the bidirectional movement device 5 through the mounting seat 508 in a threaded manner, and if sediments in the screen box 6 need to be taken down, the screen box 6 can be taken down from the bidirectional movement device 5 only by twisting down screws.

The structure of cam 505 cooperation motor 506 in two-way mobile device 5 is removable to be two-way cylinder, but the frequency change of cam 505 cooperation motor 506 accessible adjusting motor 506 sieve case 6's frequency vibration frequency, and the staff can change sieve case 6's vibration frequency according to the demand, and the change of two-way cylinder frequency is more complicated, difficult operation, and because sieve case 6 generally required vibration frequency is higher, two-way cylinder fragile.

Preferably, referring to fig. 3 with more emphasis, the screen box 6 includes a screen 601, and side rails 602 mounted on four sides of the screen 601.

The working principle of the utility model is as follows:

the manual control panel 11 starts the motor 506, and when the membrane concentration of the reaction device 1 is discharged from the first water outlet 3 through the reactant generated by the liquid flocculation reaction, the reactant falls into the screen box 6.

The motor 506 drives the cam 505 to rotate, the cam 505 pushes the moving seats 503 on two sides, so that the moving seats 503 move along the limiting holes 504, the moving seats 503 drive the sliding blocks 507 on the screen box 6 to move along the length direction of the limiting grooves 509, the screen box 6 drives the reactant to vibrate, the reactant is rapidly divided into precipitate and supernatant, the screen box 6 is taken down, and the precipitate and the supernatant are collected.

If the worker needs to control the vibration speed of the screen box 6, the control panel 11 can control the rotation speed of the motor 506 to control the vibration speed of the screen box 6.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. A device for full-scale treatment of landfill leachate membrane concentrated solution comprises a precipitation device (4) and reaction devices (1) arranged at two sides except the precipitation device (4),

characterized in that the sediment removal device (4) comprises

The device comprises a box body (12), wherein a partition plate (8) is arranged in the box body (12), the partition plate (8) divides the box body into an energy region (9) and a sediment removal region (10), a partition plate (13) is arranged in the sediment removal region (10), and a top plate is not arranged in the box body (12);

a bidirectional movement device (5), the bidirectional movement device (5) being mounted on a side of the isolation plate (8) facing the energy source region (9);

a sieve box (6) mounted on the bidirectional movement device (5);

the liquid collecting plate (7) is arranged on the inner wall of the box body (12);

and the position of the liquid collecting plate (7) facing the second water outlet (14) is installed on the inner wall of the box body (12), and the second water outlet (14) is arranged on two sides of the box body (12).

2. A plant for the total volumetric treatment of landfill leachate membrane concentrate according to claim 1, wherein the reaction unit (1) is provided with a water inlet (2) above, the reaction unit (1) is provided with a water outlet one (3) below, and the water outlet one (3) is disposed through the sidewall of the tank (12) in the sedimentation removal zone (10).

3. The apparatus for the full-scale treatment of landfill leachate membrane concentrate of claim 1, wherein the bidirectional movement means (5) comprises a motor (506) installed at the inner wall of the energy source region (9) of the tank (12), a cam (505) installed at the motor (506), moving seats (503) disposed at both ends of the cam (505), and the moving seats (503) are disposed in a position limiting hole (504), the moving seats (503) are installed at a fixed seat (501) through a return spring (502), the position limiting hole (504) is disposed at the isolation plate (8), one corner of the screen box (6) is installed at the moving seat (503), an installation seat (508) is installed at the other triangular position of the screen box (6), the installation seat (508) is installed at a sliding block (507), the sliding block (507) is disposed in a position limiting groove (509), the limiting grooves (509) are respectively arranged on one side of the isolation plate (8) facing the sediment removal area (10) and on the inner wall of the sediment removal area (10) of the box body (12).

4. An apparatus for the total volumetric treatment of landfill leachate membrane concentrate of claim 1, characterized in that the screen box (6) comprises a screen body (601), side rails (602) mounted on four sides of the screen body (601).

5. A plant for the total volumetric treatment of landfill leachate membrane concentrate as claimed in claim 1, wherein the side wall of the tank (12) is provided with a control panel (11).

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