CN218403834U - A heterogeneous ozone catalytic oxidation device for advanced treatment landfill leachate - Google Patents

Abstract

The utility model relates to a heterogeneous ozone catalytic oxidation device field, in particular to a heterogeneous ozone catalytic oxidation device for advanced treatment of landfill leachate, which comprises a filter box, a filter component, an extrusion component, a cleaning component and a driving component, wherein a visual window is embedded in the front of the filter box, the filter component is arranged in the filter box and comprises a filter screen and a plurality of motors; the extrusion assembly is positioned at the bottom of the filtering assembly and comprises a stirring rod, a plurality of mounting rings and a plurality of extrusion rods; the utility model discloses a cooperation of the filter screen, puddler, collar and the stripper bar that set up, the filter screen can carry out the first filtration to the landfill leachate that needs the oxidation, and impurity after the filtration stays on the filter screen, further opens the switch of motor, and the motor operation drives the puddler and rotates, further drives the collar and rotates for drive the stripper bar and extrude the bottom of filter screen when rotating to the top.

Description

A heterogeneous ozone catalytic oxidation device for advanced treatment landfill leachate

Technical Field

The utility model relates to a heterogeneous ozone catalytic oxidation device field specifically is a heterogeneous ozone catalytic oxidation device for advanced treatment landfill leachate.

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.

Disclose a heterogeneous ozone catalytic oxidation reaction unit for sewage treatment in the patent of publication number CN 214936618U, the outer wall of absorption tube is provided with the second control valve, the second control valve is located handle the left side of case outer wall, this heterogeneous ozone catalytic oxidation reaction unit for sewage treatment is through to the inside injection sewage of filling opening, through the starter motor, can make the pivot rotate to can carry out prefilter to sewage, through the switch of opening the ozone jar, to the inside injection ozone of reaction box, stir sewage through second stirring leaf, thereby can accelerate the speed of reaction

Although having carried out the prefilter to liquid in the above-mentioned technique, there are impurity etc. in the liquid and can remain on the filter screen after filtering, lead to follow-up to cause the jam to the filter screen, influence the normal unloading of liquid and handle, consequently have certain limitation, so innovate in this technique.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heterogeneous ozone catalytic oxidation device for advanced treatment landfill leachate to solve the problem that provides among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a multi-phase ozone catalytic oxidation device for advanced treatment of landfill leachate comprises,

the front surface of the filter box is embedded with a visual window, and a filter assembly is arranged in the filter box and comprises a filter screen and a plurality of motors;

the extrusion assembly is positioned at the bottom of the filtering assembly and comprises a stirring rod, a plurality of mounting rings and a plurality of extrusion rods;

the cleaning assembly is arranged at the bottom of the filter box and comprises a screw rod, a sleeve ring and a cleaning brush;

the drive assembly, drive assembly is located one side of rose box, and drive assembly includes motor and extension rod.

Preferably, the inner wall of the filter box is connected with a filter screen in a sliding manner, two limiting grooves are symmetrically formed in two sides of the inner wall of the filter box, four limiting grooves are connected with sliding blocks and four sliding blocks in an equal sliding manner, and one ends of the sliding blocks are fixedly connected with the outer wall of the filter screen.

Preferably, the bottom of filter screen is equipped with the puddler, the puddler symmetry cover is equipped with a plurality of collars, and is a plurality of the equal fixedly connected with extrusion stem of outer wall of collar.

Preferably, the both ends of puddler all rotate with the inner wall of rose box through the installation axle that sets up and be connected.

Preferably, the bottom fixed mounting of rose box has down the hopper, the inner wall of hopper rotates and is connected with the lead screw down, the outer wall cover of lead screw is equipped with the lantern ring, the bottom fixedly connected with cleaning brush of lantern ring, the bottom of cleaning brush and the bottom of hopper inner wall contact down, the front of hopper articulates down has the dodge gate.

Preferably, one side fixed mounting of rose box has the motor, the output of motor run through the rose box and with one of them installation axle fixed connection.

Preferably, one end of the screw rod penetrates through the outer wall of the discharging hopper and is fixedly connected with an extension rod, and the outer wall of the extension rod is in transmission connection with the output end of the motor through a belt pulley.

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

1. the utility model discloses a filter screen that sets up, the puddler, the cooperation of collar and stripper bar, can carry out the first filtration to the landfill leachate who needs the oxidation through the filter screen, impurity after the filtration is stayed on the filter screen, further open the switch of motor, the motor operation drives the puddler and rotates, further drive the collar and rotate, make the drive stripper bar extrude the bottom of filter screen when rotating to the top, make the filter screen take place deformation, further drive accumulational impurity dispersion, avoided impurity to pile up and caused the condition of jam on the filter screen.

2. The utility model discloses an extension rod that sets up, the lead screw, the cooperation of the lantern ring and clearance brush, the lower hopper of setting plays secondary filter's effect, the motor operation drives the extension rod rotation under the transmission of belt pulley, further drive the lead screw and rotate, the lead screw turns into linear motion with rotary motion, and then drive the lantern ring and move on the lead screw, further drive the impurity that persists on the hopper of clearance brush will be down and strike off to the clearance brush on, consequently, be convenient for subsequent clean, the condition that the jam mesh leads to liquid screening speed to slow down has also been avoided.

Drawings

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

FIG. 2 is a schematic view of the partial cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic view of a partial structure of the present invention.

In the figure: 1. a filter box; 2. a limiting groove; 3. a filter screen; 4. a motor; 5. a stirring rod; 6. a mounting ring; 7. an extrusion stem; 8. installing a shaft; 9. a feeding hopper; 10. an extension pole; 11. a screw rod; 12. a collar; 13. cleaning a brush; 14. a movable door; 15. a visible window.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative work, all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution of a multi-phase ozone catalytic oxidation apparatus for advanced treatment of landfill leachate: comprises the steps of (a) preparing a substrate,

the device comprises a filter box 1, wherein a visual window 15 is embedded in the front of the filter box 1, a filter assembly is arranged in the filter box 1, two ends of a stirring rod 5 are rotatably connected with the inner wall of the filter box 1 through a mounting shaft 8, and a movable door 14 is hinged to the front of a discharging hopper 9;

the filter assembly comprises a filter screen 3 and a limiting groove 2; the inner wall of the filter box 1 is connected with a filter screen 3 in a sliding manner, the inner wall of the filter box 1 is connected with the filter screen 3 in a sliding manner, two limiting grooves 2 are symmetrically formed in two sides of the inner wall of the filter box 1, sliding blocks are connected to the inner walls of the four limiting grooves 2 in a sliding manner, and one ends of the four sliding blocks are fixedly connected with the outer wall of the filter screen 3;

the extrusion assembly is positioned at the bottom of the filtering assembly and comprises a stirring rod 5, a plurality of mounting rings 6 and a plurality of extrusion rods 7, the stirring rod 5 is arranged at the bottom of the filtering net 3, the stirring rod 5 is symmetrically sleeved with the mounting rings 6, and the extrusion rods 7 are fixedly connected to the outer walls of the mounting rings 6;

the cleaning assembly is used for displacing the bottom of the filter box 1 and comprises a screw rod 11, a lantern ring 12 and a cleaning brush 13, the bottom end of the filter box 1 is fixedly provided with a blanking hopper 9, the inner wall of the blanking hopper 9 is rotatably connected with the screw rod 11, the outer wall of the screw rod 11 is sleeved with the lantern ring 12, the bottom end of the lantern ring 12 is fixedly connected with the cleaning brush 13, and the bottom end of the cleaning brush 13 is contacted with the bottom end of the inner wall of the blanking hopper 9;

drive assembly, drive assembly is located one side of rose box 1, and drive assembly includes motor 4 and extension rod 10, and one side fixed mounting of rose box 1 has motor 4, and motor 4's output runs through rose box 1 and installs axle 8 fixed connection rather than one, and the outer wall and the fixedly connected with extension rod 10 of hopper 9 are run through down to the one end of lead screw 11, and the outer wall of extension rod 10 is connected through the belt pulley transmission that sets up with motor 4's output.

The working principle is as follows: when in use, garbage leachate to be treated is guided through the top of the filter box 1, the filter screen 3 of the filter cylinder filters liquid for the first time, impurities after filtration are remained on the filter screen 3, a switch of the motor 4 is turned on, the motor 4 operates to drive one of the installation shafts 8 to rotate, the stirring rod 5 is further driven to rotate under the cooperation of the other installation shaft 8, the installation rings 6 are further driven to rotate, the extrusion rods 7 are arranged at different positions of the installation rings 6, the extrusion rods 7 can be electrically driven to rotate through the rotation of the installation rings 6, when the extrusion rods 7 rotate to the top, the top ends of the extrusion rods 7 are contacted with the bottom of the filter screen 3, so that the filter screen 3 is driven to continuously bump, the condition that the impurities stand on the filter screen 3 to cause mesh blockage is avoided, and a follow-up visual window 15 can penetrate through the inside the filter box 1, slide filter screen 3 and carry out further cleaning process behind the split with filter screen 3 in spacing groove 2, hopper 9 down is flowed through to filterable liquid for the first time, mesh through hopper 9 bottom down carries out the second time and filters, the less impurity of volume after the filtration is stayed on hopper 9 down, rotate through motor 4 and drive extension rod 10 rotation under the cooperation of belt pulley, further drive lead screw 11 and rotate, lead screw 11 turns into rectilinear motion with rotary motion, further drive lantern ring 12 and remove on lead screw 11, further drive the impurity that cleaning brush 13 will be saved in the mesh of hopper 9 down and strike off, follow-up can clear up cleaning brush 13 through opening dodge gate 14, be convenient for subsequent use, and then make the liquid after the filtration can follow-up better ozone catalysis.

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 (7)

1. A heterogeneous ozone catalytic oxidation device for advanced treatment of landfill leachate is characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the filter box comprises a filter box (1), wherein a visual window (15) is embedded in the front surface of the filter box (1), a filter assembly is arranged in the filter box (1), and the filter assembly comprises a filter screen (3) and a plurality of motors (4);

the extrusion assembly is positioned at the bottom of the filtering assembly and comprises a stirring rod (5), a plurality of mounting rings (6) and a plurality of extrusion rods (7);

the cleaning assembly is arranged at the bottom of the filter box (1) and comprises a screw rod (11), a lantern ring (12) and a cleaning brush (13);

the driving assembly is positioned on one side of the filter box (1) and comprises a motor (4) and an extension rod (10).

2. The multiphase ozone catalytic oxidation device for advanced treatment of landfill leachate according to claim 1, wherein: the inner wall sliding connection of rose box (1) has filter screen (3), two spacing grooves (2), four have been seted up to the equal symmetry in both sides of rose box (1) inner wall the equal sliding connection of inner wall of spacing groove (2) has slider, four the one end of slider and the outer wall fixed connection of filter screen (3).

3. The multiphase ozone catalytic oxidation device for advanced treatment of landfill leachate according to claim 1, wherein: the bottom of filter screen (3) is equipped with puddler (5), puddler (5) symmetry cover is equipped with a plurality of collars (6), and is a plurality of the equal fixedly connected with squeeze bar (7) of outer wall of collar (6).

4. The multiphase ozone catalytic oxidation device for advanced treatment of landfill leachate according to claim 1, wherein: the both ends of puddler (5) are all rotated with the inner wall of rose box (1) through installation axle (8) that set up and are connected.

5. The multiphase ozone catalytic oxidation device for advanced treatment of landfill leachate according to claim 1, wherein: hopper (9) under the bottom fixed mounting of rose box (1), the inner wall of hopper (9) rotates down and is connected with lead screw (11), the outer wall cover of lead screw (11) is equipped with lantern ring (12), the bottom fixedly connected with clearance brush (13) of the lantern ring (12), the bottom of clearance brush (13) and the bottom of hopper (9) inner wall contact down, the front of hopper (9) articulates down has dodge gate (14).

6. The multiphase ozone catalytic oxidation device for advanced treatment of landfill leachate according to claim 1, wherein: one side fixed mounting of rose box (1) has motor (4), the output of motor (4) runs through rose box (1) and with one of them installation axle (8) fixed connection.

7. The multiphase ozone catalytic oxidation device for advanced treatment of landfill leachate according to claim 1, wherein: the outer wall and the fixedly connected with extension rod (10) of hopper (9) down are run through to the one end of lead screw (11), the outer wall of extension rod (10) is connected through the belt pulley transmission that sets up with the output of motor (4).

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