CN218321057U

CN218321057U - Denitrification sewage treatment reactor for layered filter residue

Info

Publication number: CN218321057U
Application number: CN202222331616.XU
Authority: CN
Inventors: 张帝; 王思阳; 余康; 曹意
Original assignee: Hubei Yuanqing Environmental Protection Technology Co ltd
Current assignee: Hubei Yuanqing Environmental Protection Technology Co ltd
Priority date: 2022-08-31
Filing date: 2022-08-31
Publication date: 2023-01-17
Anticipated expiration: 2032-08-31

Abstract

The utility model discloses a denitrogenation sewage treatment reactor of layering filter residue, including last retort and installation mechanism, the inboard middle part of going up the retort is provided with and is used for the filterable slagging-off mechanism of layering for the dismouting is maintained installation mechanism installs in the bottom of last retort. This denitrogenation sewage treatment reactor of layering filter residue, compare with current device, through first filter material layer and second filter material layer, all be provided with the biofilm carrier in its the two, gather phosphorus fungus if the selectable, degradation such as bacterial microorganisms such as denitrogenation to sewage such as denitrogenation, filter the otter board simultaneously all installed to the upper surface on first filter material layer and second filter material layer, can filter the impurity in the sewage, cooperation through last fine mesh board, can carry out the layering filter residue, make impurity separation more thorough, through first motor, can drive scrapes flitch and clearance brush and scrape the clearance on the upper surface filter otter board on first filter material layer and second filter material layer, can handle impurity to the outside.

Description

Denitrification sewage treatment reactor for layered filter residue

Technical Field

The utility model relates to a denitrogenation sewage treatment reactor technical field specifically is a denitrogenation sewage treatment reactor of layering filter residue.

Background

The eutrophication of water is one of ten environmental problems all over the world, the ecological environment is destroyed and drinking water is threatened due to excessive discharge of nitrogen and phosphorus in the water, and nitrogen and phosphorus removal become important environmental problems to be solved urgently in the world today.

As in application No.: CN201921861082.3, a nitrogen and phosphorus removal sewage treatment device, which comprises a tank body, a water inlet pipe connected to the top of the tank body and a sludge discharge pipe connected to the bottom of the tank body, wherein a variety of filter material layers are arranged in the tank body; the sewage treatment tank is characterized in that a water separation layer is arranged below the various filter material layers, a special-shaped water separator capable of backwashing sewage is arranged on the inner bottom surface of the water separation layer, and agent adding pipes are arranged above the various filter material layers and in the water separation layer and are led into the tank body from the outside. Has the advantages that: and the sewage is subjected to nitrogen and phosphorus removal by utilizing various filter material layers, and then is subjected to explanation and filtration by an MBR membrane filter layer, so that the quality of the effluent water reaches the first-level A standard.

Similar to the above applications, there are currently deficiencies:

the existing denitrification sewage treatment reactor has the defects that the sewage discharge is slow when in use, the accumulation is easy to cause, and a large amount of water is easy to be discharged together to cause waste when in sewage discharge.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a denitrification sewage treatment reactor with layered filter residue is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a denitrogenation sewage treatment reactor of layering filter residue to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a denitrogenation sewage treatment reactor of layering filter residue, includes last retort and installation mechanism, the inboard middle part of going up the retort is provided with the slagging-off mechanism that is used for the layering to filter for the dismouting is maintained installation mechanism installs in the bottom of last retort, and the both sides internally mounted who goes up the retort has the sewage discharge mechanism who is used for the waste residue exhaust, sewage discharge mechanism includes mount pad, blow off pipe, second motor, hold-in range and valve clack, one side mid-mounting of mount pad has the blow off pipe, and blow off pipe and mount pad, last retort are linked together, the below mid-mounting of mount pad has the second motor, and the output of second motor is connected with the hold-in range, top one side of hold-in range is provided with the valve clack.

Furthermore, the deslagging mechanism comprises a first filter material layer and a second filter material layer, and the second filter material layer is arranged below the first filter material layer.

Furthermore, the deslagging mechanism further comprises a first motor, a scraping plate and a cleaning brush, wherein the first motor is installed in the middle of the upper portion of the upper reaction tank, the scraping plate is arranged on one side of the output end of the first motor, and the cleaning brush is arranged on the other side of the output end of the first motor.

Further, installation mechanism includes retort and mounting disc down, and the upper end outside of retort is provided with the mounting disc down.

Furthermore, the installation mechanism further comprises a plug end, and the plug end is arranged above the inner part of the lower reaction tank.

Further, installation mechanism still includes support bracket and filter frame, support bracket sets up the inside both sides at retort down, and the top middle part of support bracket is provided with filter frame.

Furthermore, a fine mesh plate is arranged below the inner part of the lower reaction tank, and the fine mesh plate is in an inverted cone shape.

Compared with the prior art, the utility model provides a denitrogenation sewage treatment reactor of layering filter residue possesses following beneficial effect: this denitrogenation sewage treatment reactor can carry out the layering filter residue for impurity separation's is more thorough, and avoids the comparatively whole inside problem of maintaining the difficulty of device, and what simultaneously can be timely handles impurity, avoids piling up and influences sewage treatment's normal clear.

1) The utility model discloses a first filter material layer and second filter material layer, all be provided with biofilm carrier in the two, if can select to gather phosphorus fungus, bacterial microorganisms such as denitrogenation bacteria carry out degradation such as denitrogenation to sewage, filter plate is all installed to the upper surface of first filter material layer and second filter material layer simultaneously, can filter the impurity in the sewage, cooperation through last fine screen plate, can carry out the layering filter residue, make impurity separation more thorough, through first motor, can drive scraping plate and cleaning brush and carry out the scraping clearance on the upper surface filter plate of first filter material layer and second filter material layer, can handle impurity to the outside, avoid adhering to the surface and influence the effect of water treatment;

2) The utility model discloses a filter frame, it is MBR membrane filter layer, can do further processing to sewage, make moisture can reach the standard of use, through mounting disc and grafting end, can make and have the ability of dismouting between lower retort and the last retort, thereby conveniently maintain the clearance to reactor inside after using, avoid the comparatively whole internal maintenance difficult problem of device, through grafting end its formula installation of stretching into, and the surface is provided with the sealing washer, when can improving stability when installing, can also avoid the emergence leakage, through the support bracket, it lifts the filter frame and places, thereby conveniently take out the filter frame when follow-up dismantlement is maintained;

3) The utility model discloses a mount pad and blow off pipe, its input is provided with the high-pressure pump, can absorb the discharge with the impurity of striking off and landing, mount pad and blow off pipe from the top down have set gradually three groups simultaneously, thereby can be timely handle impurity, avoid piling up and influence sewage treatment's normal clear, through the second motor, the hold-in range, can control opening and shutting of valve clack, thereby make the mount pad mouth be in the closed state when not discharging, the moisture flows in and causes extravagant problem when avoiding normally opening.

Drawings

FIG. 1 is a schematic view of the whole front view of the inner structure of the denitrification sewage treatment reactor for layered filtration of the present invention;

FIG. 2 is an enlarged schematic view of the denitrification sewage treatment reactor for stratified residue of the present invention at A in FIG. 1;

FIG. 3 is a schematic view of the three-dimensional structure of the mounting seat of the denitrification sewage treatment reactor for layered filtration.

In the figure: 1. putting the mixture into a reaction tank; 2. a deslagging mechanism; 201. a first filter material layer; 202. a second filter material layer; 203. a first motor; 204. a scraping plate; 205. cleaning a brush; 3. an installation mechanism; 301. a lower reaction tank; 302. mounting a disc; 303. a plug end; 304. a support bracket; 305. a filter frame; 4. a fine mesh plate; 5. a sewage draining mechanism; 501. a mounting seat; 502. a blow-off pipe; 503. a second motor; 504. a synchronous belt; 505. and the valve clack.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in figure 1, a denitrification sewage treatment reactor for layered filter residue comprises an upper reaction tank 1 and an installation mechanism 3, wherein a deslagging mechanism 2 for layered filtration is arranged in the middle of the inner side of the upper reaction tank 1, the deslagging mechanism 2 comprises a first filter material layer 201 and a second filter material layer 202, the second filter material layer 202 is arranged below the first filter material layer 201, the deslagging mechanism 2 further comprises a first motor 203, a scraping plate 204 and a cleaning brush 205, the first motor 203 is arranged in the middle of the upper part of the upper reaction tank 1, the scraping plate 204 is arranged on one side of the output end of the first motor 203, the cleaning brush 205 is arranged on the other side of the output end of the first motor 203, a fine mesh plate 4 is arranged below the inner part of a lower reaction tank 301, and the fine mesh plate 4 is in an inverted conical shape, through the first filter material layer 201 and the second filter material layer 202, biological fillers are arranged in the first filter material layer and the second filter material layer, such as phosphorus-accumulating bacteria and azotobacter bacteria can be selected to carry out degradation such as denitrification on sewage, meanwhile, the filter screen plates are arranged on the upper surfaces of the first filter material layer 201 and the second filter material layer 202, impurities in the sewage can be filtered, through the cooperation of the last fine screen plate 4, layered filter residues can be carried out, so that the impurities can be separated more thoroughly, through the first motor 203, the scraper plate 204 and the cleaning brush 205 can be driven to scrape and clean on the filter screen plates on the upper surfaces of the first filter material layer 201 and the second filter material layer 202, the impurities can be treated to the outside, and the influence on the water treatment effect caused by the attachment to the surfaces can be avoided;

as shown in fig. 1-3, the mounting mechanism 3 for dismounting and maintenance is mounted at the bottom of the upper reaction tank 1, and the blowdown mechanism 5 for waste residue discharge is mounted inside both sides of the upper reaction tank 1, the mounting mechanism 3 comprises a lower reaction tank 301 and a mounting plate 302, and a mounting plate 302 is arranged outside the upper end of the lower reaction tank 301, the mounting mechanism 3 further comprises a plug-in end 303, and the plug-in end 303 is arranged above the inside of the lower reaction tank 301, the mounting mechanism 3 further comprises a support bracket 304 and a filter bracket 305, the support bracket 304 is arranged on both sides of the inside of the lower reaction tank 301, and the filter bracket 305 is arranged in the middle of the upper part of the support bracket 304, and through the filter bracket 305, which is an MBR membrane filter layer, sewage can be further treated, so that moisture can reach the use standard, and through the mounting plate 302 and the plug-in end 303, the lower reaction tank 301 and the upper reaction tank 1 can be dismounted, therefore, the inside of the reactor is convenient to maintain and clean after use, the problem that the whole device is difficult to maintain is solved, the filter frame 305 is lifted and placed through the inserting end 303 and the surface of the inserting end is provided with a sealing ring, the stability can be improved during installation, and leakage can be avoided, the filter frame 305 is convenient to take out during subsequent disassembly and maintenance, the sewage discharging mechanism 5 comprises an installation seat 501, a sewage discharging pipe 502, a second motor 503, a synchronous belt 504 and a valve flap 505, the middle part of one side of the installation seat 501 is connected with the sewage discharging pipe 502, the sewage discharging pipe 502 is communicated with the installation seat 501 and the upper reaction tank 1, the middle part of the lower part of the installation seat 501 is provided with the second motor 503, the output end of the second motor 503 is connected with the synchronous belt 504, the valve flap 505 is arranged on one side above the synchronous belt 504, and the sewage discharging pipe 502 is connected with the installation seat 501, its input is provided with the high-pressure pump, can absorb the discharge with the impurity of scraping off and landing, mount pad 501 and blow off pipe 502 from the top down have set gradually three groups simultaneously, thereby can be timely handle impurity, avoid piling up and influence sewage treatment's normal clear, through second motor 503, hold-in range 504, the opening and shutting of valve clack 505 can be controlled and open and close, thereby make mount pad 501 mouth in the closure state when not discharging, the problem of water inflow and cause the waste when avoiding normally opening.

The working principle is as follows: as shown in fig. 1-3, in the denitrification sewage treatment reactor, firstly, biological fillers are disposed in the first filter material layer 201 and the second filter material layer 202, such as bacteria microorganisms such as phosphorus-accumulating bacteria and azotobacter are selected to degrade sewage, and meanwhile, filter screens are mounted on the upper surfaces of the first filter material layer 201 and the second filter material layer 202 to filter impurities in sewage, and then, the final fine screen 4 is matched to filter the impurities in a layered manner, so that the impurities are separated more thoroughly, then, the scraper 204 and the cleaning brush 205 are driven by the first motor 203 to scrape and clean the impurities on the filter screens on the upper surfaces of the first filter material layer 201 and the second filter material layer 202, and the impurities can be treated to the outside, and then, the filter frame 305, which is an MBR filter layer, can further treat sewage, so that the water can reach the use standard, at the moment, the input end of the installation seat 501 and the sewage discharge pipe 502 is provided with a high-pressure pump, the scraped and slipped impurities can be absorbed and discharged, meanwhile, the installation seat 501 and the sewage discharge pipe 502 are sequentially provided with three groups from top to bottom, so that the impurities can be timely treated, the accumulation is avoided, the normal running of sewage treatment is prevented from being influenced, then, the opening and closing of the valve clack 505 can be controlled through the second motor 503 and the synchronous belt 504, so that the installation seat 501 is in a closed state when the sewage is not discharged, then, the lower reaction tank 301 and the upper reaction tank 1 can be disassembled and assembled through the installation disc 302 and the plug-in end 303, the inside of the reactor can be conveniently maintained and cleaned after the use, the problem that the whole device is difficult to maintain is solved, the plug-in type installation is realized through the plug-in end 303, and the surface is provided with a sealing ring, the stability can be improved during installation, meanwhile, leakage can be avoided, and finally, the filter rack 305 is lifted and placed through the support bracket 304, so that the filter rack 305 is convenient to take out during subsequent disassembly and maintenance.

The above is not relevant and is applicable to the prior art.

Although certain specific embodiments of the present invention have been described in detail by way of illustration, it will be understood by those skilled in the art that the foregoing examples are for purposes of illustration only and are not intended to limit the scope of the invention, which is to be construed as broadly as the present invention will suggest themselves to those skilled in the art to which the invention pertains and which is susceptible to various modifications or additions and similar arrangements to the specific embodiments described herein without departing from the scope of the invention as defined in the appended claims. It should be understood by those skilled in the art that any modifications, equivalent substitutions, improvements and the like made to the above embodiments according to the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a denitrogenation sewage treatment reactor of layering filter residue, includes last retort (1) and installation mechanism (3), a serial communication port, the inboard middle part of going up retort (1) is provided with and is used for the filterable slagging-off mechanism (2) of layering, is used for the dismouting to maintain installation mechanism (3) are installed in the bottom of last retort (1), and the both sides internally mounted who goes up retort (1) has and is used for waste residue exhaust sewerage agencies (5), sewerage agencies (5) include mount pad (501), blow off pipe (502), second motor (503), hold-in range (504) and valve clack (505), one side mid-portion of mount pad (501) is connected with blow off pipe (502), and blow off pipe (502) and mount pad (501), go up retort (1) and be linked together, the below mid-mounting of mount pad (501) has second motor (503), and the output of second motor (503) is connected with hold-in range (504), top one side of hold-in range (504) is provided with valve clack (505).

2. The layered filter residue denitrification sewage treatment reactor according to claim 1, wherein the deslagging mechanism (2) comprises a first filter material layer (201) and a second filter material layer (202), and the second filter material layer (202) is arranged below the first filter material layer (201).

3. The denitrification sewage treatment reactor for layered filter residue according to claim 1, wherein the slag removal mechanism (2) further comprises a first motor (203), a scraping plate (204) and a cleaning brush (205), the first motor (203) is installed in the middle of the upper part of the upper reaction tank (1), the scraping plate (204) is arranged on one side of the output end of the first motor (203), and the cleaning brush (205) is arranged on the other side of the output end of the first motor (203).

4. The reactor for denitrogenation sewage treatment of stratified filter residues according to claim 1, wherein said mounting mechanism (3) comprises a lower reaction tank (301) and a mounting disc (302), and the mounting disc (302) is arranged outside the upper end of the lower reaction tank (301).

5. The reactor for denitrogenation sewage treatment of stratified filter residues according to claim 4, wherein said mounting means (3) further comprise a plug-in end (303), and the plug-in end (303) is arranged above the interior of the lower reaction tank (301).

6. The reactor for denitrogenation sewage treatment of stratified filter residues according to claim 4, wherein said mounting mechanism (3) further comprises a support bracket (304) and a filter frame (305), said support bracket (304) is disposed on both sides of the interior of the lower reaction tank (301), and the filter frame (305) is disposed in the middle of the upper portion of the support bracket (304).

7. The reactor for denitrogenation sewage treatment of stratified filter residues according to claim 4, wherein a fine mesh plate (4) is arranged below the inside of the lower reaction tank (301), and the fine mesh plate (4) is of an inverted cone shape.