CN209161655U - A kind of sewage treatment reaction tower - Google Patents

Abstract

It is disclosed by the utility model to belong to technical field of sewage treatment equipment, specially a kind of sewage treatment reaction tower, including tower body, the bottom of the tower body is fixed with outlet pipe, the top of the tower body is equipped with water inlet pipe, the bottom of the water inlet pipe, which runs through the top of tower body and extends to its inner cavity, is fixedly connected with the first distributor, the lower section of first distributor is symmetrically arranged with two groups of filter screens in upper and lower, water receiving funnel is fixed with below the filter screen of lower section, the bottom of the water receiving funnel is fixed with the second distributor, the lower section of second distributor is symmetrical to be equipped with the first ultraviolet radiator, the lower section of first ultraviolet radiator is symmetrically arranged with adsorption layer in upper and lower, the inner cavity of the tower body is symmetrically arranged with the second ultraviolet radiator and third ultraviolet radiator in upper and lower, this reaction tower structure is simple, pass through the concerted catalysis of ultraviolet light, it can be big The big utilization rate for improving ozone.

Description

A kind of sewage treatment reaction tower

Technical field

It is disclosed by the utility model to belong to technical field of sewage treatment equipment, specially a kind of sewage treatment reaction tower.

Background technique

In the prior art, it is widely used in the Ozone-Active Carbon Process of sewage treatment, usually by ozone oxidation tower and work Property charcoal absorbing process composition, need to be respectively set the multiple equipments such as ozone oxidation tower, active carbon filter in the process equipment, this The Ozone-Active Carbon Process of sewage treatment is not high to the utilization efficiency of ozone, for this purpose, we have proposed a kind of sewage treatment is anti- Tower is answered to come into operation, to solve the above problems.

Utility model content

It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of sewage treatment reaction tower Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of sewage treatment reaction tower, including tower Body, the bottom of the tower body are fixed with outlet pipe, and the top of the tower body is equipped with water inlet pipe, and the bottom of the water inlet pipe is run through The top of tower body simultaneously extends to its inner cavity and is fixedly connected with the first distributor, and the lower section of first distributor in being symmetrically arranged with up and down Two groups of filter screens are fixed with water receiving funnel below the filter screen of lower section, and the bottom of the water receiving funnel is fixed with Two distributors, the lower section of second distributor is symmetrical to be equipped with the first ultraviolet radiator, under first ultraviolet radiator Side is symmetrically arranged with the second ultraviolet radiator and third ultraviolet light in upper and lower in adsorption layer, the inner cavity of the tower body is symmetrically arranged with up and down Lamp, in being fixed with ozone tail gas destructor and aeration tube, the ozone tail gas destructor up and down on the left side wall of the tower body Input terminal be fixedly connected with air inlet, the right end of the air inlet is fixedly connected with tower body, and the right end of the aeration tube runs through The right side wall of tower body simultaneously extends to inside it, is fixed with aeration head on the right end of the aeration tube.

Preferably, second ultraviolet radiator is located between two groups of adsorption layers, and the third ultraviolet radiator is located at aeration tube Lower section.

Preferably, the adsorption layer is honeycomb briquette activated carbon adsorption layer.

Preferably, filter screen described in two groups is slided with tower body and is clamped, and the tower body is equipped with compatible with filter screen Slide clamping groove.

Compared with prior art, the utility model has the beneficial effects that this reaction tower is equipped with ultraviolet light concerted catalysis mechanism, It first passes through filter screen filtration and falls the suspended matter for having larger impact to ultraviolet light irradiation, ozone is irradiated by ultraviolet light, so that ozone The living radical of a variety of strong oxidizing properties such as hydroxyl radical free radical can be formed in water, strengthen ozone and the oxidation of Organic substance in water is dropped Solution, improves the utilization rate of ozone, has very strong practical value.

Detailed description of the invention

Fig. 1 is the utility model tower body explosion views；

Fig. 2 is the utility model filter screen structure schematic diagram.

In figure: 1 tower body, 2 second ultraviolet radiator, 3 aeration tubes, 4 third ultraviolet radiator, 5 outlet pipes, 6 aeration heads, 7 second Distributor, 8 water receiving funnels, 9 first distributors, 10 water inlet pipes, 11 filter screens, 12 air inlets, 13 ozone tail gas destructors, 14 One ultraviolet radiator, 15 adsorption layers.

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.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of sewage treatment reaction tower, including tower body 1, The bottom of the tower body 1 is fixed with outlet pipe 5, and the top of the tower body 1 is equipped with water inlet pipe 10, the bottom of the water inlet pipe 10 Through tower body 1 top and extend to its inner cavity and be fixedly connected with the first distributor 9, the lower section of first distributor 9 is in up and down Two groups of filter screens 11 are symmetrically arranged with, the lower section of the lower section filter screen 11 is fixed with water receiving funnel 8, the water receiving funnel 8 Bottom is fixed with the second distributor 7, and the lower section of second distributor 7 is symmetrical to be equipped with the first ultraviolet radiator 14, institute The lower section of the first ultraviolet radiator 14 is stated in being symmetrically arranged with adsorption layer 15 up and down, the inner cavity of the tower body 1 in being symmetrically arranged with the up and down Two ultraviolet radiator 2 and third ultraviolet radiator 4, in being fixed with ozone tail gas destructor 13 up and down on the left side wall of the tower body 1 Be fixedly connected with the input terminal of aeration tube 3, the ozone tail gas destructor 13 with air inlet 12, the right end of the air inlet 12 with Tower body 1 is fixedly connected, and the right end of the aeration tube 3 runs through the right side wall of tower body 1 and extends to inside it, the aeration tube 3 Aeration head 6 is fixed on right end.

Wherein, second ultraviolet radiator 2 is located between two groups of adsorption layers 15, and the third ultraviolet radiator 4 is located at aeration The lower section of pipe 3 is irradiated ozone convenient for ultraviolet light, so that ozone can form a variety of strong oxidizing properties such as hydroxyl radical free radical in water Living radical strengthens oxidative degradation of the ozone to Organic substance in water, and the adsorption layer 15 is honeycomb briquette activated carbon adsorption layer, by In honeycomb briquette active carbon there is biggish specific surface area can provide biggish response area for the oxidation reaction of organic matter, improves dirty Water treatment efficiency, filter screen 11 described in two groups are slided with tower body 1 and are clamped, and the tower body 1 is equipped with and is adapted with filter screen 11 Sliding clamping groove, convenient for the disassembly and installation of filter screen 11.

Working principle: this reaction tower is equipped with filter screen 11, will there is the suspended matter of larger impact in sewage to ultraviolet light irradiation It filters out, increases the irradiated area of ultraviolet light and ozone, sewage enters tower body 1 by water inlet pipe 10, will by distributor Sewage is uniformly distributed, and ozone enters tower body 1 by aeration tube 3, by ultraviolet light irradiation ozone, so that ozone in water may be used The living radical of a variety of strong oxidizing properties such as hydroxyl radical free radical is formed, strengthens oxidative degradation of the ozone to Organic substance in water, is equipped with Honeycomb briquette activated carbon adsorption layer can optimize the coloration of sewage, turbidity and odor etc., the absorbable impurity for being difficult to remove, Biggish response area can also be provided for the oxidation reaction of organic matter, improve sewage treating efficiency, be equipped with ozone tail gas and destroy Device 13 (remaining ozone is discharged into ozone tail gas destructor 13, ozone is heated by the heating room that inside is equipped with, temperature For degree in 400 degrees centigrade, the half-life period of ozone molecule has foreshortened to millisecond at this time, and the decomposition rate of ozone is accelerated, so that Ozone content in destructor exit flow is lower than generally acknowledged safety value), resolution process can be carried out to ozone extra in tower, prevented Only a large amount of ozone are expelled directly out, and pollute air, and filter screen 11 is equipped with two groups, are carrying out disassembly, cleaning to wherein one group of filter screen 11 When, another group of filter screen 11 can work on, this reaction tower structure is simple, by the concerted catalysis of ultraviolet light, be greatly improved The utilization rate of ozone has very strong practical value.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (4)

1. a kind of sewage treatment reaction tower, including tower body (1), it is characterised in that: the bottom of the tower body (1) is fixed with water outlet It manages (5), the top of the tower body (1) is equipped with water inlet pipe (10), and the top of tower body (1) is run through simultaneously in the bottom of the water inlet pipe (10) It extends to its inner cavity to be fixedly connected the first distributor (9), the lower section of first distributor (9) is symmetrically arranged with two groups of mistakes in upper and lower Strainer (11) is fixed with water receiving funnel (8) below the lower section filter screen (11), and the bottom of the water receiving funnel (8) is solid Surely the second distributor (7) are equipped with, the lower section of second distributor (7) is symmetrical to be equipped with the first ultraviolet radiator (14), institute The lower section of the first ultraviolet radiator (14) is stated in being symmetrically arranged with adsorption layer (15) up and down, the inner cavity of the tower body (1) is in symmetrical above and below Equipped with the second ultraviolet radiator (2) and third ultraviolet radiator (4), ozone is fixed in upper and lower on the left side wall of the tower body (1) The input terminal of vent ozone destructor (13) and aeration tube (3), the ozone tail gas destructor (13) is fixedly connected with air inlet (12), The right end of the air inlet (12) is fixedly connected with tower body (1), and the right end of the aeration tube (3) runs through the right side wall of tower body (1) And extend to inside it, aeration head (6) are fixed on the right end of the aeration tube (3).

2. a kind of sewage treatment reaction tower according to claim 1, it is characterised in that: the second ultraviolet radiator (2) position Between two groups of adsorption layers (15), the third ultraviolet radiator (4) is located at the lower section of aeration tube (3).

3. a kind of sewage treatment reaction tower according to claim 1, it is characterised in that: the adsorption layer (15) is honeycomb briquette Activated carbon adsorption layer.

4. a kind of sewage treatment reaction tower according to claim 1, it is characterised in that: filter screen described in two groups (11) with Tower body (1) sliding clamping, the tower body (1) are equipped with filter screen (11) compatible sliding clamping groove.