CN215026294U

CN215026294U - Total nitrogen removal equipment for industrial wastewater treatment

Info

Publication number: CN215026294U
Application number: CN202121607810.5U
Authority: CN
Inventors: 王于绮
Original assignee: Tianjin Derenshui Ecological Technology Co ltd
Current assignee: Tianjin Derenshui Ecological Technology Co ltd
Priority date: 2021-07-15
Filing date: 2021-07-15
Publication date: 2021-12-07
Anticipated expiration: 2031-07-15

Abstract

The utility model discloses total nitrogen removal equipment for industrial wastewater treatment, which comprises a pretreatment box, wherein the pretreatment box comprises a partition plate, and the partition plate and the outer wall of the pretreatment box form a movable cavity; the inner part of the movable cavity is rotatably connected with a front filter box which is mutually communicated with the front treatment box; preceding rose box is including rotating the central siphon just communicating with the activity chamber, the filter media will be filled up to the filter column inside, and it has the filter column to all peg graft every jack inside, the filter column and the export of one side, the feed liquor pipe aligns, carry waste water to pretreatment incasement portion through the feed liquor pipe afterwards, the filter column carries out the filtration of just imitating to waste water, when the filter column of one side needs to be changed, the motor rotates this moment, drive another rotation to feed liquor pipe one side that does not use, be convenient for filter column's replacement, and need not to shut down, filter column when using moves to clearance mouth one side, take the filter column out, and through the material changing mouth, change the filter media of filter column inside, need not to shut down, and be convenient for to the change of filter media.

Description

Total nitrogen removal equipment for industrial wastewater treatment

Technical Field

The utility model relates to an industrial wastewater treatment field especially relates to a total nitrogen removal device for industrial wastewater treatment.

Background

The total nitrogen content in water is one of the important indexes for measuring water quality. The measurement of the method is helpful for evaluating the polluted and self-purification conditions of the water body. When the nitrogen and phosphorus substances in the surface water exceed the standard, a large amount of microorganisms are propagated, plankton grows vigorously, and a eutrophication state appears.

In the process of industrial production, the waste water contains a large amount of pollutants, when the total nitrogen content in the waste water exceeds standard and is directly discharged into rivers, a large amount of reproduction can be caused, plankton grows vigorously and a eutrophication state appears, so that the waste water treatment needs to be carried out by a total nitrogen removal device, the particulate matters in the waste water need to be firstly filtered in advance in the waste water treatment process by the conventional total nitrogen removal device, the blockage of a filter is avoided in the total nitrogen treatment process, the treatment effect of the waste water is improved, the conventional front filtering device is easy to cause the blockage of a filter screen after long-time use and needs to be periodically replaced when the waste water is primarily filtered, the device needs to be stopped in the replacement process, a valve is closed, the old filter is replaced later, a new filter is replaced, and then the filter is installed, in the processes of shutdown disassembly, installation and replacement, a large amount of time is delayed, and the total nitrogen removal efficiency is further influenced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an industrial waste water treatment is with total nitrogen removal device does not shut down and changes the filter media, and the change of the filter media of being convenient for improves the efficiency that total nitrogen got rid of.

In order to solve the technical problem, the utility model provides a following technical scheme: a total nitrogen removing device for industrial wastewater treatment comprises a pretreatment box, wherein the pretreatment box comprises a partition plate, and the partition plate and the outer wall of the pretreatment box form a movable cavity;

the interior of the movable cavity is rotatably connected with a front filter box which is mutually communicated with the front treatment box;

the front filter box comprises a shaft tube which is rotated and communicated with the movable cavity, and a plurality of annular arrays are axially inserted into the shaft tube and are communicated with the pretreatment box.

As the utility model discloses a preferred technical scheme, the pretreatment tank is including seting up in the export on baffle surface, installing at the outer wall and exporting the feed liquor pipe of coaxial setting.

As the utility model discloses a preferred technical scheme, the pretreatment tank is still including seting up the clearance mouth in feed liquor pipe one side.

As an optimal technical scheme of the utility model, preceding rose box is including the jack that runs through the formula structure that axial ring was seted up, and the jack pegs graft with the filter column adaptation, filter the column including the motor, and motor housing and preceding processing box outer wall fixed mounting.

As an optimized technical scheme of the utility model, filter column and clearance mouth, feed liquor pipe are set for with the axle center.

As an optimized technical scheme of the utility model, filter the post and include a plurality of filter of axial installation.

As the utility model discloses a preferred technical scheme, it is a plurality of the filter is provided with four, four the filter is formed with three filter media chamber, by preceding coarse sand stone chamber, fine sand stone chamber, active carbon chamber after to in proper order.

As an optimized technical scheme of the utility model, the upper surface of the filter column is provided with a material changing port.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the filter media will be filled up to filter the post inside, and filter the post with every jack inside all pegging graft, and make the filtration post and export of one side, the feed liquor pipe aligns, carry waste water through the feed liquor pipe to pretreatment incasement portion afterwards, and carry out the filtration of just imitating through filtering the post to waste water, when the filtration post of one side needs to be changed, the motor rotates this moment, drives another rotation that does not use to feed liquor pipe one side, be convenient for filter the replacement of post, and need not to shut down.

2. When the used filter column moves to one side of the cleaning port, the filter column is taken out, and the filter material in the filter column is replaced through the material changing port without stopping, and the filter material is convenient to replace.

Drawings

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

fig. 2 is a schematic cross-sectional structure diagram of the present invention;

FIG. 3 is a schematic view of the explosion structure of the front filter box of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure of the pretreatment tank of the present invention;

fig. 5 is a schematic view of the structure of the filtering column of the present invention.

Wherein:

1. a pretreatment tank; 11. a partition plate; 111. an outlet; 12. a movable cavity; 13. cleaning the opening; 14. a liquid inlet pipe;

2. a front filter box; 21. an axle tube; 211. a jack; 22. a motor; 23. a filtration column; 231. filtering the plate; 24. and (6) a material changing port.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example (b):

as shown in fig. 1-5, the utility model provides a total nitrogen removing device for industrial wastewater treatment, which comprises a pretreatment tank 1, wherein the pretreatment tank 1 comprises a partition plate 11, and the partition plate 11 and the outer wall of the pretreatment tank 1 form a movable cavity 12; the interior of the movable cavity 12 is rotatably connected with a front filter box 2 which is mutually communicated with the front treatment box 1; the front filtering box 2 comprises a shaft tube 21 which is rotated and communicated with the movable cavity 12, and a plurality of annular arrays of filtering columns 23 which are axially inserted into the shaft tube 21 and communicated with the front processing box 1.

When the filter is used, the filter material is filled in the filter column 23, the filter column 23 is inserted into each jack 211, the filter column 23 on one side is aligned with the outlet 111 and the liquid inlet pipe 14, then the liquid inlet pipe 14 is used for conveying wastewater in the pretreatment tank 1, the wastewater is primarily filtered by the filter column 23, and when the filter column 23 on one side needs to be replaced, the motor 22 rotates to drive the other unused part to rotate to one side of the liquid inlet pipe 14, so that the filter column 23 can be replaced conveniently without stopping;

when the used filter column 23 moves to one side of the cleaning port 13, the filter column 23 is drawn out, and the filter material in the filter column 23 is replaced through the material replacing port 24 without stopping, and the filter material is convenient to replace.

In other embodiments, the pretreatment tank 1 includes an outlet 111 opened on the surface of the partition plate 11, and a liquid inlet pipe 14 installed on the outer wall and coaxially disposed with the outlet 111.

When using, the filter column 23 of one side aligns with export 111, feed liquor pipe 14, carries waste water to pretreatment case 1 inside through feed liquor pipe 14 afterwards to carry out the filtration of primary effect to waste water through filter column 23, the solution after filter column 23 filters gets into total nitrogen removal equipment through export 111.

In other embodiments, the pretreatment tank 1 further includes a cleaning port 13 provided on one side of the liquid inlet pipe 14, and the filter column 23 is moved to one side of the cleaning port 13 to draw out the filter column 23 and replace the filter medium in the filter column 23 through the material replacement port 24.

In other embodiments, the front filter box 2 includes a jack 211 with an axial ring-shaped through structure, the jack 211 is inserted into the filter column 23 in an adaptive manner, the filter column 23 includes a motor 22, the casing of the motor 22 is fixedly mounted on the outer wall of the front treatment box 1, the motor 22 rotates to drive another unused part to rotate to one side of the liquid inlet pipe 14, so that the filter column 23 can be replaced without stopping, and the filter column 23 can be drawn out from the jack 211 when the filter column 23 moves to one side of the cleaning port 13.

In other embodiments, the filter column 23 is coaxially disposed with the cleaning port 13 and the liquid inlet pipe 14, and the filter column 23 on one side is always kept to correspond to the axial centers of the liquid inlet pipe 14 and the cleaning port 13 when the motor 22 rotates.

In other embodiments, the filter column 23 includes axially mounted filter plates 231 to provide primary filtration of the contaminated water.

In other embodiments, four filter plates 231 are provided, and three filter material chambers are formed in the four filter plates 231, and are a coarse sand chamber, a fine sand chamber and an activated carbon chamber from front to back in sequence, so as to primarily filter the sewage and remove impurities in the sewage.

In other embodiments, the filter column 23 has a material changing port 24 on the upper surface thereof, so that the filter material can be conveniently changed after the filter column 23 is taken out from the insertion hole 211.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a total nitrogen removal equipment for industrial waste water treatment, is including pretreatment tank (1), its characterized in that: the pretreatment box (1) comprises a partition plate (11), and the partition plate (11) and the outer wall of the pretreatment box (1) form a movable cavity (12);

the interior of the movable cavity (12) is rotatably connected with a front filter box (2) which is mutually communicated with the front treatment box (1);

the front filtering box (2) comprises a shaft tube (21) which is rotated and communicated with the movable cavity (12), and a plurality of annular arrays and filtering columns (23) communicated with the front processing box (1) are axially inserted into the shaft tube (21).

2. The total nitrogen removal apparatus for industrial wastewater treatment according to claim 1, characterized in that: the pretreatment box (1) comprises an outlet (111) arranged on the surface of the partition plate (11) and a liquid inlet pipe (14) arranged on the outer wall and coaxial with the outlet (111).

3. The total nitrogen removal apparatus for industrial wastewater treatment according to claim 1, characterized in that: the pretreatment box (1) also comprises a cleaning port (13) arranged on one side of the liquid inlet pipe (14).

4. The total nitrogen removal apparatus for industrial wastewater treatment according to claim 1, characterized in that: preceding rose box (2) are including jack (211) that the through-going structure that axial ring was seted up, and jack (211) are pegged graft with filter column (23) adaptation, filter column (23) are including motor (22), and motor (22) casing and pretreatment case (1) outer wall fixed mounting.

5. The total nitrogen removal apparatus for industrial wastewater treatment according to claim 1, characterized in that: the filter column (23) is coaxially arranged with the cleaning port (13) and the liquid inlet pipe (14).

6. The total nitrogen removal apparatus for industrial wastewater treatment according to claim 1, characterized in that: the filter column (23) comprises a number of axially mounted filter plates (231).

7. The total nitrogen removal apparatus for industrial wastewater treatment according to claim 6, characterized in that: a plurality of the filter plates (231) are provided with four filter material chambers, namely a coarse sand chamber, a fine sand chamber and an active carbon chamber from front to back.

8. The total nitrogen removal apparatus for industrial wastewater treatment according to claim 1, characterized in that: and the upper surface of the filter column (23) is provided with a material changing port (24).