CN210065481U

CN210065481U - Treatment equipment for denitrification by external carbon source

Info

Publication number: CN210065481U
Application number: CN201920831749.9U
Authority: CN
Inventors: 刘长春; 屈林; 刘炎彬; 叶运辉
Original assignee: SHENZHEN HUIYUAN ENVIRONMENT TECHNOLOGY Co Ltd
Current assignee: SHENZHEN HUIYUAN ENVIRONMENT TECHNOLOGY Co Ltd
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-14
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses a treatment facility for denitrification with an additional carbon source, which comprises a water inlet, a separation cell body and a reaction cell body, wherein the water inlet is positioned at one side of the separation cell body, the separation cell body is communicated with the reaction cell body through a water gap, the separation cell body comprises separation seepage plates arranged at two sides, a rotary separating wheel arranged at the lower part and a driving motor arranged at the bottom, the driving motor is connected with the rotary separating wheel through a rotating shaft in a driving way, the reaction cell body sequentially comprises a carbon nitrogen treatment tank, a separation material filtering treatment tank, a bottom settling tank and a filtering tank from left to right, the carbon nitrogen treatment tank and the separation material filtering treatment tank are connected with a first filtering plate, the separation material filtering treatment tank and the bottom settling tank are connected with a second filtering plate, thus, a sewage denitrification process is realized, and sewage denitrification purification treatment is realized more efficiently, low-cost purification operation is realized.

Description

Treatment equipment for denitrification by external carbon source

Technical Field

The utility model relates to a denitrification treatment device, in particular to a treatment device for denitrification by an external carbon source.

Background

Organic nitrogen content in municipal sewage is that necessary getting rid of in sewage treatment, in present sewage treatment device and flow, all adopts many cell bodies reaction filtration, need drop into a large amount of reactants simultaneously and be used for sewage purification, and this process is too extravagant raw and other materials, and purification efficiency is low, is unfavorable for the enterprise development, needs a treatment facility that adds carbon source denitrogenation now to improve sewage denitrogenation purification treatment's efficiency, reduces purification cost, optimizes the purification process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a treatment facility of plus carbon source denitrogenation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a denitrification treatment device with an additional carbon source comprises a water inlet, a separation tank body and a reaction tank body, wherein the water inlet is positioned on one side of the separation tank body, the separation tank body is communicated with the reaction tank body through a water gap, the separation tank body comprises separation seepage plates arranged on two sides, a rotary separation wheel arranged below and a driving motor arranged at the bottom, the driving motor is connected with the rotary separation wheel through a rotating shaft in a driving manner, the reaction tank body sequentially comprises a carbon and nitrogen treatment tank, a separation material filtering treatment tank, a bottom sedimentation tank and a filtering tank from left to right, the carbon and nitrogen treatment tank and the separation material filtering treatment tank are connected with a first filtering plate, the separation material filtering treatment tank and the bottom sedimentation tank are connected with a second filtering plate, the bottom sedimentation tank and the filtering tank are connected with a third filtering plate, and an external carbon source blanking box, a water purifying agent blanking box and an active carbon blanking box are respectively arranged above the carbon nitrogen treatment tank, the material distribution filter treatment tank and the bottom settling tank.

As a further technical scheme of the utility model, carbon nitrogen treatment bottom of the pool portion be equipped with first agitator motor, branch material filtration treatment bottom of the pool portion be equipped with second agitator motor, heavy end bottom of the pool portion be equipped with third agitator motor.

As a further technical scheme of the utility model, add carbon source unloading case, water purification agent unloading case and active carbon unloading case on all be equipped with the unloading meter, and the bottom all is equipped with the unloading valve.

As a further technical proposal of the utility model, the bottom of the separation infiltration plate is provided with a waste discharge port.

As a further technical scheme of the utility model, the filtering ponds in locate the filter pulp, the filtering ponds be connected with the drain pipe.

As a further technical scheme of the utility model, first filter built-in have first drainage solenoid valve, the second filter built-in have second drainage solenoid valve.

The utility model has the advantages that: the driving motor is started, the rotary separating wheel is linked to rotate, sewage rotates in the separating tank body, flotage and suspended solids in water are brought into the separating seepage plate by centrifugal action to realize primary purification, the flotage and the suspended solids in the water are discharged from a waste discharge port, the water body after the primary purification is introduced into the reaction tank body from a water port, a carbon source (methanol, ethanol, acetic acid and the like) is added into the carbon nitrogen treatment tank through an external carbon source discharging box, the first stirring motor is started to stir uniformly and then stand, the denitrification treatment is realized, the water after the denitrification treatment is introduced into the material separating and filtering treatment tank through the first filter plate, the water purifying agent discharging box adds water purifying agents (polyaluminium chloride, polyaluminum ferric chloride, basic aluminum chloride, polyacrylamide, ferrous sulfate, aluminum sulfate, polymeric ferric sulfate and the like) into the material separating and filtering treatment tank, the second stirring motor is started to stir uniformly and then stand to realize, the water after will purifying lets in through the second filter and sinks in the end pond, and the active carbon workbin drops and drops into the active carbon to sinking the end pond and purifies, starts to stew after third agitator motor stirring, realizes the active carbon purification, and the water after will purifying lets in through the third filter at last and filters in the pond, and the process is filtered the back and is discharged from the drain pipe through filtering the cotton, so realizes the sewage denitrogenation process, realizes sewage denitrogenation purification treatment more high-efficiently, realizes low-cost purification operation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Wherein: the device comprises a water inlet 1, a separation tank body 2, a reaction tank body 3, a water gap 4, a separation seepage plate 5, a rotary separation wheel 6, a driving motor 7, a carbon nitrogen treatment tank 8, a material separation and filtration treatment tank 9, a bottom settling tank 10, a filtration tank 11, a first filtration plate 12, a second filtration plate 13, a third filtration plate 14, an external carbon source discharge tank 15, a water purifying agent discharge tank 16, an activated carbon discharge tank 17, a cross beam 18, a first stirring motor 19, a second stirring motor 20, a third stirring motor 21, a discharge meter 22, a discharge valve 23, a waste discharge port 24, filter cotton 25, a drain pipe 26, a first drain electromagnetic valve 27 and a second drain electromagnetic valve 28.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings and preferred embodiments.

Referring to fig. 1, a denitrification treatment device with an external carbon source comprises a water inlet 1, a separation tank 2 and a reaction tank 3, wherein the water inlet 1 is positioned at one side of the separation tank 2, the separation tank 2 is communicated with the reaction tank 3 through a water gap 4, the separation tank 2 comprises separation seepage plates 5 arranged at two sides, a rotary separation wheel 6 arranged below and a driving motor 7 arranged at the bottom, the driving motor 7 and the rotary separation wheel 6 are in driving connection through a rotating shaft, a carbonitriding treatment tank 8, a separation filtration treatment tank 9, a bottom settling tank 10 and a carbonitriding filtration tank 11 are sequentially arranged in the reaction tank 3 from left to right, a first filter plate 12 is connected between the separation filtration treatment tank 8 and the separation filtration treatment tank 9, a second filter plate 13 is connected between the separation filtration treatment tank 9 and the bottom settling tank 10, a third filter plate 14 is connected between the bottom sedimentation tank 10 and the filter tank 11, an additional carbon source blanking box 15, a water purifying agent blanking box 16 and an active carbon blanking box 17 are respectively arranged above the carbon nitrogen treatment tank 8, the material separation and filtration treatment tank 9 and the bottom sedimentation tank 10, a first stirring motor 19 is arranged at the bottom of the carbon nitrogen treatment tank 8, a second stirring motor 20 is arranged at the bottom of the material separation and filtration treatment tank 9, a third stirring motor 21 is arranged at the bottom of the bottom sedimentation tank 10, the water inlet 1 feeds sewage into the separation tank body 2, the driving motor 7 is started to drive the rotary separation wheel 6 to rotate, the sewage rotates in the separation tank body 2, floaters and suspended solids in the water are brought into the separation seepage plate 5 by centrifugal action to realize purification, the floaters and the suspended solids in the water are preliminarily discharged from a waste discharge port 24, and the preliminarily purified water is fed into the reaction tank body 3 from a water port 4, adding carbon sources (methanol, ethanol, acetic acid and the like) into the carbon and nitrogen treatment tank 8 through an external carbon source blanking box 15, starting the first stirring motor 19 to stir uniformly and then standing to realize denitrification treatment, introducing the water subjected to denitrification treatment into the material separation and filtration treatment tank 9 through a first filter plate 12, starting the second stirring motor 20 to stir uniformly and then standing to realize water purification treatment by introducing water purifiers (polyaluminium chloride, polyaluminium ferric chloride, basic aluminum chloride, polyacrylamide, ferrous sulfate, aluminum sulfate, polyferric sulfate and the like) into the material separation and filtration treatment tank 9 through a water purifier blanking box 16, introducing the purified water into the bottom settling tank 10 through a second filter plate 13, introducing activated carbon into the bottom settling tank 10 to purify, starting the third stirring motor 21 to stir uniformly and then standing, the purification of the activated carbon is realized, and finally, the purified water is introduced into the filter tank 11 through the third filter plate 14 and is discharged from the drain pipe 26 after being filtered by the filter cotton 25, so that the sewage denitrification process is realized, the sewage denitrification and purification treatment is realized more efficiently, and the low-cost purification operation is realized.

Further, add carbon source workbin 15, water purification agent workbin 16 and active carbon workbin 17 on all be equipped with unloading meter 22, and the bottom all is equipped with unloading valve 23, through unloading meter 22 and unloading valve 23 can avoid the excessive input of reactant, extravagant raw and other materials to the unloading volume, wherein, add carbon source workbin 15, water purification agent workbin 16 and active carbon workbin 17 all hang through crossbeam 18 in reaction cell body 3 top.

Furthermore, the bottom of the separation seepage plate 5 is provided with a waste discharge port 24, which is convenient for discharging suspended matters and floating matters in water after centrifugal treatment.

Further, the filtering tank 11 is internally provided with filtering cotton 25, and the filtering tank 11 is connected with a drain pipe 26 for discharging the purified sewage.

Further, the first filter plate 12 is internally provided with a first water discharge electromagnetic valve 27, the second filter plate 13 is internally provided with a second water discharge electromagnetic valve 28, and the water discharge of the carbon nitrogen treatment tank 8 and the material separation and filtration treatment tank 9 is controlled to be opened and closed through the first water discharge electromagnetic valve 27 and the second water discharge electromagnetic valve 28.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a plus carbon source denitrogenation's treatment facility, includes water inlet (1), separation cell body (2) and reaction cell body (3), water inlet (1) be located separation cell body (2) one side, separation cell body (2) with reaction cell body (3) be linked together through mouth of a river (4), its characterized in that, separation cell body (2) including set up in the separation ooze board (5) of both sides, set up in rotatory separating wheel (6) of below and set up in the driving motor (7) of bottom, driving motor (7) with rotatory separating wheel (6) connect through the pivot drive, reaction cell body (3) in from left to right in proper order including have carbon nitrogen treatment tank (8), divide material filtration treatment tank (9), sink bottom pond (10) and filtering ponds (11), carbon nitrogen treatment tank (8) with divide and be connected with first filter (12) between material filtration treatment tank (9), divide material filtration treatment pond (9) with sink bottom pond (10) between be connected with second filter (13), sink bottom pond (10) with filter tank (11) between be connected with third filter (14), carbon nitrogen treatment pond (8), divide material filtration treatment pond (9), sink bottom pond (10) top and be provided with plus carbon source workbin (15), water purifier workbin (16) and active carbon workbin (17) respectively.

2. The denitrification facility with an external carbon source according to claim 1, wherein the bottom of the carbon nitrogen treatment tank (8) is provided with a first stirring motor (19), the bottom of the divided material filtering treatment tank (9) is provided with a second stirring motor (20), and the bottom of the submerged tank (10) is provided with a third stirring motor (21).

3. The denitrification treatment equipment with the carbon source applied thereto according to claim 1, wherein the carbon source applied feeding box (15), the water purifying agent applied feeding box (16) and the activated carbon applied feeding box (17) are all provided with a feeding meter (22), and the bottoms of the feeding meters are all provided with a feeding valve (23).

4. The denitrification facility with an added carbon source according to claim 1, wherein the bottom of the separation infiltration plate (5) is provided with a waste discharge port (24).

5. The denitrification facility with an external carbon source according to claim 1, wherein the filter tank (11) is internally provided with filter cotton (25), and the filter tank (11) is connected with a drain pipe (26).

6. The denitrification facility with an added carbon source according to claim 1, wherein the first filter plate (12) is provided with a first drain solenoid valve (27) therein, and the second filter plate (13) is provided with a second drain solenoid valve (28) therein.