CN218403848U

CN218403848U - Denitrification deep bed filter

Info

Publication number: CN218403848U
Application number: CN202222585174.1U
Authority: CN
Inventors: 侯文勋; 曹玲玲; 马宁宁; 赵志伟; 沈玉亮
Original assignee: Shandong Shenglan Environmental Technology Co ltd
Current assignee: Shandong Shenglan Environmental Technology Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2023-01-31
Anticipated expiration: 2032-09-29

Abstract

The utility model discloses a denitrification deep bed filtering pond, including the cell body, the back wall of cell body is close to a plurality of inlet tubes of the even fixedly connected with that runs through of middle part position, the antetheca of cell body is close to bottom position and runs through the fixedly connected with outlet pipe for water after filtering discharges, the interior bottom fixedly connected with recoil subassembly of cell body, the recoil subassembly includes the pipeline, a plurality of outlet ducts of the even fixedly connected with in top of pipeline, the inner wall of cell body is close to bottom position block and is connected with the cardboard. The utility model discloses a be provided with actuating mechanism in the inside in filtering pond, make it can sink and rise to the filtering component of inside for reduce the operating strength of staff at the change filtering component, the active sand in filtering component carries out whole setting simultaneously, makes its more convenient when installation and dismantlement, need not be in the clearance of carrying out the residue to its inside.

Description

Denitrification deep bed filter

Technical Field

The utility model relates to a technical field is used in the denitrification filtering pond, especially relates to a denitrification deep bed filtering pond.

Background

The deep bed filter is usually used for removing suspended matters in water treatment, a single-layer homogeneous filter material or multi-layer filter material filter is deeper than a traditional fast filter, most of the filter beds are downflow gravity filters, and compared with other processes, the denitrification deep bed filter is simple in process flow, stable in effect, good in effluent quality, low in investment, low in energy consumption, economical and efficient.

And denitrification filtering pond in use, inside filter assembly generally all needs the manual work to enter into the pond and changes for the staff is bigger at working strength, and the operation is more loaded down with trivial details, need clear up inside residue when changing the filter material moreover, has delayed holistic work efficiency, consequently, the utility model provides a denitrification deep bed filtering pond.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a denitrification deep bed filtering pond is provided with actuating mechanism through the inside in the filtering pond, makes it can sink and rise to inside filtering component for reduce the operating strength of staff at the change filtering component, the active sand in filtering component carries out whole setting simultaneously, makes its more convenient when installation and dismantlement, need not be in the clearance of carrying out the residue to its inside.

In order to solve the technical problem, the utility model discloses a technical scheme be: the denitrification deep bed filter comprises a filter body, wherein a plurality of water inlet pipes are uniformly and fixedly connected with the rear wall of the filter body in a penetrating way at a position close to the middle part of the filter body, and a water outlet pipe is fixedly connected with the front wall of the filter body in a penetrating way at a position close to the bottom part of the filter body in a penetrating way and used for discharging filtered water;

the internal bottom of the tank body is fixedly connected with a backflushing assembly, the backflushing assembly comprises a pipeline, the top of the pipeline is uniformly and fixedly connected with a plurality of air outlet pipes, a clamping plate is clamped and connected to a position, close to the bottom, of the inner wall of the tank body, and gas inside the tank body is discharged from the air outlet pipes through guide pipes, so that backflushing effect is performed on water inside the tank body;

the utility model discloses a sewage filter, including lateral wall symmetry fixedly connected with change mechanism of cell body, change mechanism includes the mount for it is fixed to carry out the location of position to change mechanism, the top fixedly connected with motor of mount, the drive shaft terminal surface fixedly connected with lead screw of motor, the outer wall threaded connection of lead screw has the removal frame, and the rotation through the motor drive shaft drives the rotation of lead screw to the removal that the position was carried out to the removal frame is carried out in the drive, the bottom bolted connection that removes the frame has filtering component for filter the sewage that gets into.

The utility model discloses further set up to: the cardboard is connected with the middle part position of a plurality of outlet ducts in the block.

Through above-mentioned technical scheme, be convenient for carry out the fixed of position to it to conveniently carry out holistic installation and dismantlement.

The utility model discloses further set up to: the bottoms of the two screw rods are rotatably connected with the inner bottom of the fixing frame.

Through the technical scheme, the lead screw can be stably driven to move the movable frame conveniently.

The utility model discloses further set up to: two the removal frame all is the U type setting, and the inner wall is smooth laminating setting with the lateral wall of cell body.

Through above-mentioned technical scheme, be convenient for when carrying out lift adjustment to removing the frame, drive inside rack and rise and descend.

The utility model discloses further set up to: the filter assembly comprises a placing frame, a plurality of filter holes are uniformly formed in the bottom of the placing frame, the placing frame is clamped and connected with a material rack, active sand is arranged inside the material rack, and the top of the placing frame is hinged to a cover plate close to the side wall in a symmetrical mode.

Through above-mentioned technical scheme, be convenient for put the work or material rest that has active sand in the rack, use hinged joint's apron to fix a position it.

The utility model discloses further set up to: two the position that the top of apron is close to mutually has all been seted up and has been pointed the groove, two the equal fixedly connected with filter screen in middle part of apron, and be inseparable laminating setting with the work or material rest.

Through above-mentioned technical scheme for the work or material rest after putting into carries out the location of position fixed, conveniently improves simultaneously and indicates the groove to open and shut the apron.

The utility model discloses further set up to: the filter assembly comprises a placing frame, a plurality of filter holes are uniformly formed in the bottom of the placing frame, sliding grooves are symmetrically formed in the inner side wall of the placing frame close to the top of the placing frame, a material rack is connected to the inner portion of the placing frame in a clamped mode, and active sand is arranged inside the material rack.

Through above-mentioned technical scheme, be convenient for put the work or material rest that is equipped with active sand in the inside of rack to carry out the fixed of position to it, simultaneously carry out basic filtration back to sewage, thereby the filtration pore flows out, also makes things convenient for the later stage to carry out holistic change to it simultaneously.

The utility model discloses further set up to: the top sliding connection of rack has the slide, and is sliding connection through spout and rack, the top of slide is close to antetheca position and offers flutedly.

Through above-mentioned technical scheme, be convenient for dismantle the convenience when changing the active sand of inside, extract the slide from the rack.

The utility model has the advantages as follows:

1. the denitrification deep bed filter tank provided by the utility model is provided with the driving mechanism inside the filter tank, so that the filter tank can sink and rise the internal filter assembly, and the operating strength of workers in replacing the filter assembly is reduced;

2. the utility model provides a pair of deep bed filtering pond of denitrification carries out whole setting through the active sand in filtering component, makes its more convenience when installation and dismantlement, need not be in the clearance of carrying out the residue to its inside.

Drawings

FIG. 1 is a schematic structural view of a denitrification deep bed filter of the present invention;

FIG. 2 is a sectional view of the denitrification deep-bed filter of the utility model;

fig. 3 is a structural diagram of a first embodiment of the present invention;

fig. 4 is an exploded view of a second embodiment of the present invention.

In the figure: 1. a tank body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a pipeline; 41. an air outlet pipe; 42. clamping a plate; 5. a fixed mount; 6. a motor; 61. a screw rod; 62. a movable frame; 7. placing a rack; 71. filtering holes; 72. a chute; 8. a material rack; 81. active sand; 9. a cover plate; 91. a finger groove; 92. a filter screen; 10. a slide plate; 101. and (6) a groove.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Referring to fig. 1 and 2, a denitrification deep-bed filter comprises a filter body 1, wherein a plurality of water inlet pipes 2 are uniformly and fixedly connected to the rear wall of the filter body 1 in a penetrating manner near the middle part, and a water outlet pipe 3 is fixedly connected to the front wall of the filter body 1 in a penetrating manner near the bottom part and used for discharging filtered water;

the internal bottom of the tank body 1 is fixedly connected with a backflushing assembly, the backflushing assembly comprises a pipeline 4, the top of the pipeline 4 is uniformly and fixedly connected with a plurality of air outlet pipes 41, the inner wall of the tank body 1, which is close to the bottom, is clamped and connected with a clamping plate 42, the internal gas is discharged from the air outlet pipes 41 through a guide pipe 4, so that the backflushing effect is performed on the internal water, the clamping plate 42 is clamped and connected with the middle positions of the air outlet pipes 41, the position of the clamping plate 42 is conveniently fixed, and the whole installation and disassembly are conveniently performed;

cell body 1's lateral wall symmetry fixedly connected with change mechanism, it includes mount 5 to change the mechanism, a location that is used for carrying out the position to changing the mechanism is fixed, the top fixedly connected with motor 6 of mount 5, motor 6's drive shaft terminal surface fixedly connected with lead screw 61, the bottom of two lead screws 61 is to rotate with the interior bottom of mount 5 and is connected, it removes frame 62 to be convenient for the drive that lead screw 61 can be stable to move, the outer wall threaded connection of lead screw 61 has removal frame 62, the rotation through the motor 6 drive shaft drives the rotation of lead screw 61, thereby it carries out the removal of position to drive removal frame 62, two removal frames 62 all are the U type setting, and the inner wall is smooth laminating setting with cell body 1's lateral wall, be convenient for when carrying out the lift adjustment to removal frame 62, it rises and descends to drive inside rack 7, the bottom bolted connection that removes frame 62 has filtering component, be used for filtering the sewage that gets into.

The first embodiment is as follows: as shown in fig. 3, filtering component includes rack 7, a plurality of filtration pores 71 have been seted up to rack 7's even bottom, rack 7's inside block is connected with work or material rest 8, work or material rest 8's inside is provided with active sand 81, rack 7's top is close to lateral wall position symmetry hinged joint and has apron 9, be convenient for put work or material rest 8 that has active sand 81 in rack 7, it is fixed to fix a position it using hinged joint's apron 9, finger groove 91 has all been seted up to the position that two apron 9's top is close to mutually, the equal fixedly connected with filter screen 92 in middle part of two apron 9, and be inseparable laminating setting with work or material rest 8, a location that is used for carrying out the position to work or material rest 8 after putting into is fixed, the convenience is opened and shut apron 9 through pointing groove 91 simultaneously.

Example two: if fig. 4, filtering component includes rack 7, a plurality of filtration pores 71 have been seted up to rack 7's even bottom, rack 7's inside wall has been close to top position symmetry and has been seted up spout 72, rack 7's inside block is connected with work or material rest 8, work or material rest 8's inside is provided with active sand 81, be convenient for put the work or material rest 8 that is equipped with active sand 81 in rack 7's inside, thereby carry out the fixed of position to it, simultaneously carry out the filtration of basis to sewage, thereby filtration pores 71 flows, also make things convenient for the later stage to carry out holistic change to it simultaneously, rack 7's top sliding connection has slide 10, and be sliding connection through spout 72 and rack 7, slide 10's top is close to antetheca position and has seted up recess 101, be convenient for when dismantling the change to inside active sand 81, extract slide 10 from rack 7.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. The utility model provides a denitrification deep bed filtering pond, includes cell body (1), its characterized in that: a plurality of water inlet pipes (2) are uniformly and fixedly connected to the rear wall of the tank body (1) close to the middle part in a penetrating manner, and a water outlet pipe (3) is fixedly connected to the front wall of the tank body (1) close to the bottom in a penetrating manner;

the inner bottom of the tank body (1) is fixedly connected with a backflushing assembly, the backflushing assembly comprises a pipeline (4), the top of the pipeline (4) is uniformly and fixedly connected with a plurality of air outlet pipes (41), and a clamping plate (42) is clamped and connected at a position, close to the bottom, of the inner wall of the tank body (1);

the lateral wall symmetry fixedly connected with of cell body (1) changes the mechanism, it includes mount (5) to change the mechanism, the top fixedly connected with motor (6) of mount (5), drive shaft terminal surface fixedly connected with lead screw (61) of motor (6), the outer wall threaded connection of lead screw (61) has removal frame (62), the bottom bolted connection that removes frame (62) has filtering component.

2. The denitrification deep-bed filter according to claim 1, characterized in that: the clamping plates (42) are connected with the middle parts of the plurality of air outlet pipes (41) in a clamping manner.

3. The denitrification deep-bed filter according to claim 1, characterized in that: the bottoms of the two screw rods (61) are rotatably connected with the inner bottom of the fixed frame (5).

4. The denitrification deep-bed filter according to claim 1, characterized in that: two remove frame (62) and all be the setting of U type, and the inner wall is smooth laminating setting with the lateral wall of cell body (1).

5. The denitrification deep-bed filter according to claim 1, characterized in that: the filter assembly comprises a placing frame (7), a plurality of filter holes (71) are uniformly formed in the bottom of the placing frame (7), a material rack (8) is connected to the inside of the placing frame (7) in a clamping mode, active sand (81) is arranged inside the material rack (8), and a cover plate (9) is hinged to the top of the placing frame (7) close to the position of the side wall in a symmetrical mode.

6. The denitrification deep-bed filter according to claim 5, characterized in that: two the position that the top of apron (9) is close to mutually has all been seted up and has been pointed groove (91), two the equal fixedly connected with filter screen (92) in middle part of apron (9), and be inseparable laminating setting with work or material rest (8).

7. The denitrification deep-bed filter according to claim 1, characterized in that: the filter assembly comprises a placing frame (7), a plurality of filter holes (71) are uniformly formed in the bottom of the placing frame (7), sliding grooves (72) are symmetrically formed in the inner side wall of the placing frame (7) close to the top of the placing frame, a material rack (8) is connected to the inner clamping of the placing frame (7), and active sand (81) is arranged inside the material rack (8).

8. The denitrification deep-bed filter according to claim 7, wherein: the top sliding connection of rack (7) has slide (10), and is sliding connection through spout (72) and rack (7), recess (101) have been seted up to the top of slide (10) near antetheca position.