CN208413983U - A kind of novel biological catalytic oxidation equipment - Google Patents

Abstract

The utility model discloses a kind of novel biological catalytic oxidation equipment, including shell, partition group, filler, filler support, aeration plate, mud guard, bucket, diversion pipe；Aeration plate and aeration opening are connected with pipeline, and the both ends of every block of plate of partition group are both secured to shell, and filler connect the bio-contact oxidation filler to be formed and be fixed with filler support, and diversion pipe connect to form intake tunnel with water inlet；The characteristics of a kind of novel biological catalytic oxidation equipment has and saves capital expenditure with traditional nitration denitrification denitrogenation effect compared with, realizes single-stage biological nitrogen removal, equipment can also handle difficult decomposed substance, and sludge acclimatization it is good after be not necessarily to dilution processing, be easy to operational management.

Description

A kind of novel biological catalytic oxidation equipment

Technical field

The utility model relates to field of biotechnology, specially a kind of novel biological catalytic oxidation equipment.

Background technique

Presently, there are the waste water disposal facility using bio-contact oxidation and do not set any due to using general filler Partition, water (flow) direction is single, causes treatment effect unstable, capacity of resisting impact load is bad.Hanging filler makes bottom of pond structure multiple It is miscellaneous, it is unfavorable for the installation and maintenance of aerator, the content of organics more than the sludge quantity that in addition wastewater treatment generates and in sludge Height, dehydration property are bad, it is difficult to filters pressing is dry, and general bio-contact oxidation facility because in water suspended matter it is higher, it is subsequent must It must setting secondary settling tank, increase construction investment and operating cost.

In view of the above problems, having no a kind of special biological contact oxidation equipment in the market can improve or solve, existing benefit With a kind of curtain bio-contact oxidation filler with a large amount of lines and at least two lateral supports, a kind of novel new bio is proposed Catalytic oxidation equipment, mainly has the advantage that

Difference due to vertical direction aeration degree and the special tectonic inside curtain filler, so that occurring oxygen inside it The phenomenon that presentation is unevenly distributed, therefore aerobic environment and anaerobic environment are existed simultaneously in pond body, and some peculiar microorganism populations It can use this special environment, nitrification reacted in the same area with denitrification, nitrify anti-nitre with tradition Change denitrification to compare, capital expenditure can be saved and realize single-stage biological nitrogen removal feature.

And this device, by using multisection type biological treatment, biofacies is downstream evolved in an orderly manner, is followed successively by bacterium class, original Raw biological species give birth to biological species afterwards, and form food chain, reduce the generation of excess sludge, Treatment of Sludge expense are reduced, after not needing Continuous sedimentation basin and sludge reflux；The concentration variation (± 50%) that raw water can be absorbed, is easy to operational management；High concentration is drained (CODcr < 50000mg/L) can also be handled, and be handled after sludge acclimatization is good without dilution；Difficult decomposed substance (BOD/CODcr can be handled ≤ 0.15), surfactant etc. can also be decomposed, compared with traditional biological catalytic oxidation device, final outflow water reaches same In the case where effect (such as waste water of paper mill COD is reduced to 100mg/L or less by 2000mg/L of intaking), traditional biological catalytic oxidation Device needs bigger pool capacity, and land occupation is wider, and filler is more, also needs to increase sludge refluxing apparatus and post precipitation pool device, and is somebody's turn to do Novel novel biological catalytic oxidation equipment only needs an equipment that can handle, overall cost low 20% or more.

Utility model content the purpose of this utility model is to provide a kind of novel biological catalytic oxidation equipment, have with The characteristics of traditional nitration denitrification denitrogenation effect is compared to saving capital expenditure, realizing single-stage biological nitrogen removal, equipment can also handle difficulty Decomposed substance, and sludge acclimatization it is good after without dilution handle, be easy to operational management, solve deficiency in the prior art.

To achieve the above object, the utility model provides the following technical solutions: a kind of novel biological catalytic oxidation equipment, packet Include shell, partition, filler, filler support, aeration plate, mud guard, bucket, diversion pipe；Water inlet is offered on the shell, is exposed Port, water outlet, mud discharging mouth, drain and overflow port, water inlet are placed in the shell right side upper right corner, and mud discharging mouth is located at water inlet Lower left, aeration opening are placed in shell upper front, and overflow port is located at immediately below aeration opening, and drain is located at shell front lower section, Water outlet is placed in the upper left corner of another side, and enclosure interior is vertically arranged the partition group, the partition group described in each The both ends of every block of plate are both secured to shell, and interior zone is divided at least 12 square lattices, the aeration plate and exposure Port is with pipeline connection and aeration opening is placed in housing bottom surface, and the filler connect the biology to be formed and be fixed with filler support and connects Oxide filler is touched, the diversion pipe is placed in the gap between shell and partition group, connect to form intake tunnel with water inlet.

Preferably, the partition group is made of 1 longitudinal baffle and at least five lateral partitions, partition group one end and shell Connection, and the lateral partitions of two sides and shell reserve gap.

Preferably, the diversion pipe is bent downwardly 90 degree, length 50cm ~ 80cm.

Preferably, the filler uses the curtain filler with a large amount of lines and at least two lateral supports.

Preferably, the filler support mounting means is arranged in parallel within partition room perpendicular to disengaging water (flow) direction.

Preferably, the aeration plate is the bottom for being fixed on filler support, and filler bottom is from the aeration plate after fixation Distance is 0.5m.

Part is not directed in the device to be the same as those in the prior art or can be realized by using the prior art.

Compared with prior art, the beneficial effects of the utility model are as follows: a kind of novel biological catalytic oxidation equipment has The characteristics of saving capital expenditure compared with the effect of traditional nitration denitrification denitrogenation, realize single-stage biological nitrogen removal, equipment can also be handled Difficult decomposed substance, and sludge acclimatization it is good after without dilution handle, be easy to operational management.

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, this is practical new for Detailed description of the invention The other features, objects and advantages of type will become more apparent upon.

Fig. 1 is a kind of novel biological catalytic oxidation equipment schematic diagram；

Fig. 2 is a kind of novel biological catalytic oxidation equipment top view.

Figure label explanation: 1 it is water inlet, 2 is partition group, 3 is filler, 4 is filler support, 5 is aeration opening, 6 is exposure Gas disk, 7 be water outlet, 8 be mud discharging mouth, 9 be mud guard, 10 be bucket, 11 be drain, 12 be overflow port, 13 be shell, 14 For diversion pipe.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

A kind of novel biological catalytic oxidation equipment referring to FIG. 1-2, including shell 13, partition group 2, filler 3, filler branch Frame 4, aeration plate 6, mud guard 9, bucket 10, diversion pipe 14；Water inlet 1, aeration opening 5, water outlet are offered on the shell 13 7, mud discharging mouth 8, drain 11 and overflow port 12, water inlet 1 are placed in the shell right side upper right corner, and it is left that mud discharging mouth 8 is located at water inlet 1 Lower section, aeration opening 5 are placed in shell upper front, and overflow port 12 is located at immediately below aeration opening 5, and drain 11 is located at 13 front of shell Lower section, water outlet 7 are placed in the upper left corner of another side, and the partition group 2 is arranged in 13 inner vertical of shell, described in each The both ends of every block of plate of partition group 2 are both secured to shell 13, and interior zone is divided at least 12 grid, the aeration plate 6 are connect with aeration opening 5 with pipeline and aeration plate 6 is placed in 13 bottom surface of shell, and it is solid that the filler 3 connect formation with filler support 4 The bio-contact oxidation filler set, the diversion pipe 14 is placed in the gap between shell 13 and partition group 2, with water inlet 1 connection forms intake tunnel；Waste water enters bio-contact oxidation integrated machine equipment shell 13 by water inlet 1 and diversion pipe 14 Interior, water flow comes into full contact under the guide functions of partition group 2 with filler 3, while air passes through aeration opening 5 to aeration plate 6, from exposure The micro-bubble and the abundant mass transfer of sewage that gas disk comes out, the oxygen molecule in bubble are moved under the impetus of concentration gradient by gas phase Liquid phase is moved to, oxygen molecule is uniformly distributed in water phase, and is come into full contact with water flow and filler 3, and the micropopulation on filler 3 utilizes The oxygen molecule being dissolved in the water carries out aerobic respiration, and the micropopulation degradation that the pollutant in waste water is adhered on filler 3 is given up Water forms multisection type three-dimensional baffling form when passing through partition, and the gear of mud guard 9 removes mud scum when reaching equipment end, treated useless Water completes water outlet by water outlet 7, when part micropopulation falls off after a certain period of time, on filler 3 to form sludge and fall for equipment operation Enter bucket 10, excess sludge opens mud discharging mouth 8 when reaching certain thickness, carries out spoil disposal, mud discharging mouth 8 is closed after emptying, when intaking When more, overflow port 12 is opened, extra waste water is discharged, when device fails or when needing to overhaul, opened drain 11, carry out Drain 11 is closed in draining after emptying, carry out subsequent operation.

In summary: a kind of novel biological catalytic oxidation equipment has and saves compared with traditional nitration denitrification denitrogenation effect The characteristics of saving capital expenditure, realizing single-stage biological nitrogen removal, equipment can also handle difficult decomposed substance, and sludge acclimatization it is good after be not necessarily to it is dilute Processing is released, operational management is easy to.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms；Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein, and should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (6)

1. a kind of novel biological catalytic oxidation equipment, it is characterised in that: including shell 13, partition group 2, filler 3, filler support 4, Aeration plate 6, mud guard 9, bucket 10, diversion pipe 14；Water inlet 1, aeration opening 5, water outlet 7, row are offered on the shell 13 Mud mouth 8, drain 11 and overflow port 12, wherein water inlet 1 is placed in the shell right side upper right corner, and it is left that mud discharging mouth 8 is located at water inlet 1 Lower section, aeration opening 5 are placed in shell upper front, and overflow port 12 is located at immediately below aeration opening 5, and drain 11 is located at 13 front of shell Lower section, water outlet 7 are placed in the upper left corner of left side, and the partition group 2, the partition described in each is arranged in 13 inner vertical of shell The both ends of 2 every block of plates of group are both secured to shell 13, and interior zone is divided at least 12 square lattices, the aeration plate 6 are connect with aeration opening 5 with pipeline and aeration plate 6 is placed in 13 bottom surface of shell, and it is solid that the filler 3 connect formation with filler support 4 The bio-contact oxidation filler set, the diversion pipe 14 is placed in the gap between shell 13 and partition group 2, with water inlet 1 connection forms intake tunnel.

2. a kind of novel biological catalytic oxidation equipment according to claim 1, it is characterised in that: the partition group 2 is by 1 A longitudinal baffle and at least five lateral partitions composition, 2 one end of partition group is connect with shell 13, and the lateral partitions and shell of two sides Body 13 reserves gap.

3. a kind of novel biological catalytic oxidation equipment according to claim 1, it is characterised in that: the diversion pipe 14 to Lower 90 degree of bending, length 50cm ~ 80cm.

4. a kind of novel biological catalytic oxidation equipment according to claim 1, it is characterised in that: the filler is to use Curtain filler with a large amount of lines and at least two lateral supports.

5. a kind of novel biological catalytic oxidation equipment according to claim 1, it is characterised in that: the filler support 4 Mounting means perpendicular to disengaging water (flow) direction, be arranged in parallel within partition room.

6. a kind of novel biological catalytic oxidation equipment according to claim 1, it is characterised in that: the aeration plate 6 is It is fixed on the bottom of filler support 4,3 bottom of filler is 0.5m with a distance from the aeration plate 6 after fixation.