CN210559504U - Treatment device for photodegradation organic wastewater - Google Patents

Abstract

The utility model relates to the technical field of organic wastewater treatment equipment, in particular to a treatment device for photodegradation organic wastewater, which comprises a reaction tank and a tank cover, wherein the bottom end of the reaction tank is connected with a filter cartridge communicated with the inner cavity of the reaction tank, the side wall of the filter cartridge is communicated with a drain pipe, a filter screen is arranged at the position where the drain pipe is communicated with the filter cartridge, and a bottom cover is arranged at the position of a bottom port of the filter cartridge; a motor is arranged at the center of the top end face of the tank cover, a rotating shaft connected with the lower end of the motor extends into the inner cavity of the reaction tank, and a detachable catalytic box body is circumferentially connected to the side wall of the rotating shaft; the bottom end face of the tank cover is provided with ultraviolet lamp tubes which are bilaterally symmetrical, and the top end face of the tank cover is connected with a hydrogen peroxide inlet pipe communicated with the inner cavity of the reaction tank; the utility model discloses a processing apparatus can fully contact organic waste water with the catalyst and take place the degradation under ultraviolet irradiation to can be convenient for collect and change the catalyst of deactivation, the practicality is strong.

Description

Treatment device for photodegradation organic wastewater

Technical Field

The utility model relates to an organic waste water treatment equipment technical field, concretely relates to processing apparatus of photodegradation organic waste water.

Background

Photocatalytic degradation is a novel sewage treatment technology, has the characteristics of high efficiency, energy conservation, wide application range and the like, can react with any organic matter, can directly mineralize the organic matter which is difficult to be biodegraded into inorganic micromolecules, has wide application prospect, becomes a new hot technology for sewage treatment in recent years, and has become the key of current environmental management by treating organic pollutants in wastewater to protect indispensable water resources. The photocatalytic degradation is a new environment-friendly technology, and the core of the photocatalytic degradation technology is a photocatalyst, which has the advantages of low price, no toxicity, stability, long action time, recoverability and the like. In the process of photodegradation, a catalyst and hydrogen peroxide need to be put into the wastewater, and the quality and chemical properties of the catalyst do not change before and after the chemical reaction, so that the catalyst in the wastewater needs to be recovered after the photodegradation, and when the reaction time is long or the wastewater after the reaction treatment is more, the catalyst needs to be replaced, so that how to design a device capable of being used for photodegradation of organic wastewater becomes a technical problem to be solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a processing apparatus of photodegradation organic waste water can handle organic waste water through the mode of photodegradation effectively, degrades the organic pollutant in the organic waste water into inorganic micromolecule.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a treatment device for photodegradation organic wastewater comprises a reaction tank and a tank cover, wherein the bottom end of the reaction tank is connected with a filter cartridge communicated with the inner cavity of the reaction tank, the side wall of the filter cartridge is communicated with a liquid outlet pipe, a filter screen is arranged at the position where the liquid outlet pipe is communicated with the filter cartridge, and a bottom cover is arranged at the position of a bottom port of the filter cartridge; the center of the top end face of the tank cover is provided with a motor, a rotating shaft connected with the lower end of the motor extends into the inner cavity of the reaction tank, and the side wall of the rotating shaft is circumferentially connected with a detachable catalytic box body; the bottom end face of the tank cover is provided with ultraviolet lamp tubes which are bilaterally symmetrical, the top end face of the tank cover is connected with a hydrogen peroxide inlet pipe communicated with the inner cavity of the reaction tank, and the top end of the side wall of the reaction tank is connected with a liquid inlet pipe communicated with the inner cavity of the reaction tank; the utility model discloses a catalytic reaction box, including pivot, catalysis box body, lid, connecting rod, screw rod, bolt, the lateral wall of pivot is last circumference is fixed with the multilayer connecting rod, the free end screwed connection of connecting rod has the screw rod of fixing on the catalysis box body lateral wall, there is the lid top port department of catalysis box body through bolted connection, just all arrange on catalysis box body and the lid and seted up a plurality of reaction contact holes.

Furthermore, the motor is in transmission connection with the rotating shaft through a spline, so that the rotating shaft is driven to rotate through the motor.

Furthermore, the liquid outlet pipe, the hydrogen peroxide inlet pipe and the liquid inlet pipe are all provided with switch valves, and the switch valves are manual switch valves.

Furthermore, a storage battery is mounted on the top end face of the tank cover, and the storage battery is electrically connected with the ultraviolet lamp tube and the motor respectively, so that the ultraviolet lamp tube and the motor are powered through the storage battery.

Furthermore, the bottom circumference of retort is fixed with the supporting leg, plays the effect of support to the retort through the supporting leg.

Furthermore, when the catalytic box body rotates in the inner cavity of the reaction tank, the free end of the catalytic box body cannot be in contact with the inner side wall of the reaction tank.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

the utility model discloses an increase the design of ultraviolet fluorescent tube, motor, catalysis box body, reaction contact hole, cartridge filter and filter screen, put the catalyst in the catalysis box body to make the catalyst in the catalysis box body fully contact with waste water through the reaction contact hole, and under the effect of motor and pivot, make the catalysis box body rotate at the uniform velocity along the pivot, can increase the area of contact between waste water and the catalyst to a certain extent, and then make the photodegradation reaction more abundant under the irradiation of ultraviolet lamp; and the filter screen can filter the impurity in the waste water to improve this processing apparatus's treatment effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

fig. 2 is a front perspective view of the present invention;

FIG. 3 is an exploded view of the mechanism of the present invention;

fig. 4 is a schematic structural diagram of a of the present invention;

the reference numerals in the drawings denote: 1-a reaction tank; 2-can cover; 3-a filter cartridge; 4-a liquid outlet pipe; 5-filtering the screen; 6-bottom cover; 7-an electric motor; 8-a rotating shaft; 9-a catalytic cartridge; 10-ultraviolet lamp tube; 11-a hydrogen peroxide inlet pipe; 12-a liquid inlet pipe; 13-a connecting rod; 14-a screw; 15-bolt; 16-a box cover; 17-a reaction contact hole; 18-a switching valve; 19-a battery; 20-support leg.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The treatment device for photodegradation organic wastewater of the embodiment is shown in figures 1 to 4: the device comprises a reaction tank 1 and a tank cover 2, wherein the bottom end of the reaction tank 1 is connected with a filter cylinder 3 communicated with the inner cavity of the reaction tank, the side wall of the filter cylinder 3 is communicated with a liquid outlet pipe 4, a filter screen 5 is arranged at the position where the liquid outlet pipe 4 is communicated with the filter cylinder 3, and a bottom cover 6 is arranged at the bottom port of the filter cylinder 3; a motor 7 is arranged at the center of the top end face of the tank cover 2, a rotating shaft 8 connected with the lower end of the motor 7 extends into the inner cavity of the reaction tank 1, and a detachable catalytic box body 9 is circumferentially connected to the side wall of the rotating shaft 8; the bottom end face of the tank cover 2 is provided with bilaterally symmetrical ultraviolet lamp tubes 10, the top end face of the tank cover 2 is connected with a hydrogen peroxide inlet tube 11 communicated with the inner cavity of the reaction tank 1, and the top end of the side wall of the reaction tank 1 is connected with a liquid inlet tube 12 communicated with the inner cavity of the reaction tank 1; the circumference is fixed with multilayer connecting rod 13 on the lateral wall of pivot 8, and the free end screwed connection of connecting rod 13 has the screw rod 14 of fixing on the lateral wall of catalysis box body 9, and the top port department of catalysis box body 9 is connected with lid 16 through bolt 15, and all arranges on catalysis box body 9 and the lid 16 and has seted up a plurality of reaction contact holes 17.

Wherein, the motor 7 is connected with the rotating shaft 8 through a spline in a transmission way; switch valves 18 are respectively arranged on the liquid outlet pipe 4, the hydrogen peroxide inlet pipe 11 and the liquid inlet pipe 12; the top end face of the tank cover 2 is provided with a storage battery 19, and the storage battery 19 is respectively electrically connected with the ultraviolet lamp tube 10 and the motor 7; supporting legs 20 are circumferentially fixed at the bottom end of the reaction tank 1; when the catalytic cartridge 9 is rotated in the inner cavity of the reaction tank 1, the free end of the catalytic cartridge 9 does not contact the inner side wall of the reaction tank 1.

When the catalytic reactor is used, firstly, the tank cover 2 is taken down from the top end of the reaction tank 1, then the catalytic box body 9 is screwed off from the connecting rod 13 in a spiral mode, at the moment, a catalyst can be placed in the catalytic box body 9, meanwhile, the tank cover 16 is installed at the top port of the catalytic box body 9 through the bolt 15, then the screw 14 on the side wall of the catalytic box body 9 is connected with the connecting rod 13 in a spiral mode, then the tank cover 2 is covered at the top port of the induction tube, and finally, the ultraviolet lamp tube 10 and the motor 7 are powered through the storage battery 19, so that the ultraviolet lamp tube 10 and the motor 7 start to work; at the moment, organic wastewater to be subjected to photodegradation is introduced into an inner cavity of the reaction tank 1 through the liquid inlet pipe 12, the catalysis box body 9 is rotated by taking the rotating shaft 8 as an axis under the action of the motor 7 and the rotating shaft 8, so that a catalyst in the catalysis box body 9 is fully contacted with the wastewater through the reaction contact hole 17, hydrogen peroxide is introduced into the reaction tank 1 through the hydrogen peroxide inlet pipe 11, and the organic wastewater fully mixed with the hydrogen peroxide is subjected to degradation reaction under the irradiation of the ultraviolet lamp tube 10 under the action of the catalyst, so that organic matters in the organic wastewater can be degraded; when the catalyst is inactivated and needs to be replaced, only the catalytic box body 9 storing the inactivated catalyst needs to be replaced by the catalytic box body 9 storing a new catalyst, so that the operation is convenient and fast.

After degradation reaction finishes, open the ooff valve 18 on the drain pipe 4 and make the waste water through the degradation derive along drain pipe 4, at the in-process of deriving, filter screen 5 can filter the impurity in the waste water to with the impurity gathering in the waste water in cartridge filter 3, when cleaning the reaction tube, can take off the bottom 6 and take off the impurity after filtering through the low port of cartridge filter 3. The utility model discloses a processing apparatus can fully contact organic waste water with the catalyst and take place the degradation under ultraviolet irradiation to can be convenient for collect and change the catalyst of deactivation, the practicality is strong.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (6)

1. The utility model provides a processing apparatus of photodegradation organic waste water which characterized in that: the device comprises a reaction tank (1) and a tank cover (2), wherein the bottom end of the reaction tank (1) is connected with a filter cylinder (3) communicated with the inner cavity of the reaction tank, the side wall of the filter cylinder (3) is communicated with a liquid outlet pipe (4), a filter screen (5) is arranged at the position where the liquid outlet pipe (4) is communicated with the filter cylinder (3), and a bottom cover (6) is arranged at the position of a bottom port of the filter cylinder (3); a motor (7) is installed in the center of the top end face of the tank cover (2), a rotating shaft (8) connected with the lower end of the motor (7) extends into the inner cavity of the reaction tank (1), and a detachable catalytic box body (9) is circumferentially connected to the side wall of the rotating shaft (8); the bottom end face of the tank cover (2) is provided with bilaterally symmetrical ultraviolet lamp tubes (10), the top end face of the tank cover (2) is connected with a hydrogen peroxide inlet pipe (11) communicated with the inner cavity of the reaction tank (1), and the top end of the side wall of the reaction tank (1) is connected with a liquid inlet pipe (12) communicated with the inner cavity of the reaction tank; the utility model discloses a catalytic reactor, including pivot (8), pivot (8) and lid, circumference is fixed with multilayer connecting rod (13) on the lateral wall of pivot (8), the free end screwed connection of connecting rod (13) has screw rod (14) of fixing on catalytic cartridge body (9) lateral wall, the top port department of catalytic cartridge body (9) is connected with lid (16) through bolt (15), just all arrange on catalytic cartridge body (9) and lid (16) and seted up a plurality of reaction contact holes (17).

2. A device for treating organic waste water through photo-degradation according to claim 1, wherein the motor (7) is in transmission connection with the rotating shaft (8) through splines.

3. The device for treating photodegradation organic wastewater as claimed in claim 1, wherein the liquid outlet pipe (4), the hydrogen peroxide inlet pipe (11) and the liquid inlet pipe (12) are all provided with a switch valve (18).

4. A device for treating organic wastewater by photodegradation according to claim 1, wherein the top end face of the tank cover (2) is installed with a storage battery (19), and the storage battery (19) is electrically connected to the ultraviolet lamp tube (10) and the motor (7), respectively.

5. A device for treating organic waste water through photodegradation according to claim 1, wherein the bottom end of the reaction tank (1) is fixed with supporting legs (20) circumferentially.

6. A device for treating organic waste water through photo-degradation according to claim 1, wherein the free end of the catalytic box body (9) does not contact the inner side wall of the reaction tank (1) when the catalytic box body (9) rotates in the inner cavity of the reaction tank (1).

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