CN213834887U - Simple printing sewage treatment device - Google Patents
Simple printing sewage treatment device Download PDFInfo
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- CN213834887U CN213834887U CN202022416078.5U CN202022416078U CN213834887U CN 213834887 U CN213834887 U CN 213834887U CN 202022416078 U CN202022416078 U CN 202022416078U CN 213834887 U CN213834887 U CN 213834887U
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- oxidation reaction
- photocatalytic oxidation
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Abstract
The utility model relates to a sewage treatment field, in particular to simple and easy printing sewage treatment plant. The device includes sewage entry portion, filter and adsorb macromolecular substance's in the sewage first sewage treatment room, carry out the photocatalytic oxidation reaction's photocatalytic oxidation reaction room, secondary filter and the second sewage treatment room of adsorbing material in the sewage, sewage discharge portion, sewage entry portion, first sewage treatment room, photocatalytic oxidation reaction room, second sewage treatment room, sewage discharge portion connects gradually, between sewage entry portion and the first sewage treatment room, between first sewage treatment room and the photocatalytic oxidation reaction room, all separate through filtering the interlayer between photocatalytic oxidation reaction room and the second sewage treatment room. The device has simple structure and easy movement, and can be arranged in each link of the printing process for sewage treatment; the device carries out multi-level filtration absorption to sewage, can fully accomplish the processing to sewage, reaches the treatment standard.
Description
Technical Field
The utility model relates to a sewage treatment field, in particular to simple and easy printing sewage treatment plant.
Background
The materials used primarily in the printing process include inks, print vehicles, and other chemicals. The ink pollution has great influence on the environment, and pigment particles in the ink are very fine and have extremely strong adsorbability, so that the ink is very easy to attach to the surfaces of other substances. And toxic heavy metals such as lead and mercury are contained in the water body, and once the water body is discharged, the aquatic organisms are seriously damaged. The printing ink also contains a toxic substance named as polychlorinated biphenyl, and the chemical structure of the substance is similar to that of pesticide, so that the substance has great harm to the environment and organisms.
Most of the printing ink used in the current printing work is chemical preparations such as pigment, filler and the like, most of the substances have certain toxicity and strong performance, and the substances not only do harm to the environment, but also can cause damage to the health of human bodies after being inhaled into the human bodies. Currently, the treatment of printing waste is mainly performed by classified recovery. The waste materials such as cardboard and paper which can be recycled are recycled, and the waste materials such as other plastic films and films which are difficult to degrade are collected uniformly and conveyed to a special processing mechanism for resource utilization or landfill. The method is limited by a printing process and a printing technology, other novel environment-friendly materials can be used for replacing materials which can release toxic substances in the printing process, in order to reduce the damage of the materials to the environment and human bodies in the using process, the harmful substances can be subjected to centralized treatment by adopting methods such as recovery, adsorption and the like, the concentration of harmful gases released in the printing process is reduced, and the printing ink wastewater is treated. The environmental protection of the printing industry is improved.
Disclosure of Invention
The utility model provides a simple and easy printing sewage treatment plant aims at removing that can be comparatively convenient, can be equipped with and carry out the purification treatment of printing sewage in each link of printing.
The utility model provides a simply print sewage treatment plant, including sewage entry portion, filtration and the first sewage treatment room of macromolecular substance in the absorption sewage, carry out photocatalytic oxidation reaction's photocatalytic oxidation reaction room, secondary filter and adsorb second sewage treatment room, the sewage discharge portion of material in the sewage, sewage entry portion, first sewage treatment room, photocatalytic oxidation reaction room, second sewage treatment room, sewage discharge portion connect gradually, between sewage entry portion and the first sewage treatment room, between first sewage treatment room and the photocatalytic oxidation reaction room, all separate through filtering the interlayer between photocatalytic oxidation reaction room and the second sewage treatment room.
As the utility model discloses a further improvement, this simple and easy printing sewage treatment plant includes rabbling mechanism, the stirring rod of rabbling actuating mechanism, emittable ultraviolet ray, stirring rod one end is run through in the photocatalytic oxidation reaction chamber, its other end is connected the stirring actuating mechanism, the stirring actuating mechanism drives the stirring rod rotatory stirring in the photocatalytic oxidation reaction chamber.
As a further improvement, the part of the stirring rod in the photocatalytic oxidation reaction chamber is provided with a plurality of stirring branches capable of emitting ultraviolet light, and the stirring branches extend from the center of the stirring rod to the side wall of the photocatalytic oxidation reaction chamber.
As a further improvement, the inside of the side wall of the photocatalytic oxidation reaction chamber is provided with a throwing inner wall for throwing the photocatalyst, and the inner wall is evenly provided with a penetration hole of the photocatalyst.
As a further improvement of the utility model, the photocatalyst is nano titanium dioxide.
As a further improvement, the sewage inlet part is a funnel-shaped sewage interface, the upper end of the funnel-shaped sewage inlet part is provided with an opening, a lower end butt joint first sewage treatment chamber, and the lower end of the sewage inlet part is connected with a filter screen.
As a further improvement of the utility model, the photocatalytic oxidation reaction chamber comprises a sealing plate, and the sealing plate is connected at the bottom of the photocatalytic oxidation reaction chamber.
As a further improvement of the utility model, the lower extreme of closing plate is connected with the filter screen, the photocatalytic oxidation reaction chamber passes through the filter screen butt joint second sewage treatment room.
As a further improvement of the utility model, activated carbon is placed in the first sewage treatment chamber and the second sewage treatment chamber.
As a further improvement of the utility model, the sewage discharge part is a sewage discharge pipeline which is communicated with a second sewage treatment chamber.
The utility model has the advantages that: the device has simple structure and easy movement, and can be arranged in each link of the printing process for sewage treatment; the device divide into three process with sewage purification, the filtration and the absorption of first part macromolecular substance promptly, and the second part carries out the photocatalytic oxidation reaction, and the sewage after the third part carries out secondary filter and absorption to the photocatalytic oxidation reaction, carries out multi-level filtration absorption to sewage, can fully accomplish the processing to sewage, reaches the treatment standard.
Drawings
FIG. 1 is a structural diagram of a simple printing sewage treatment device of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.
As shown in figure 1, the utility model discloses a simple and easy printing sewage treatment plant is a novel sewage treatment plant who makes with the photocatalytic oxidation principle.
The device includes sewage entry part 1, filter and adsorb macromolecular substance's in the sewage first sewage treatment room 2, carry out photocatalytic oxidation reaction's photocatalytic oxidation reaction room 3, secondary filter and the second sewage treatment room 4 of adsorbing material in the sewage, sewage discharge portion 5, sewage entry part 1, first sewage treatment room 2, photocatalytic oxidation reaction room 3, second sewage treatment room 4, sewage discharge portion 5 connects gradually, between sewage entry part 1 and the first sewage treatment room 2, between first sewage treatment room 2 and the photocatalytic oxidation reaction room 3, all separate through filtering the interlayer between photocatalytic oxidation reaction room 3 and the second sewage treatment room 4. The sewage purification is divided into three processes, namely, the filtration and adsorption of the first part of macromolecular substances are processed by the first sewage treatment chamber 2, the photocatalytic oxidation reaction is carried out on the second part of macromolecular substances and is processed by the photocatalytic oxidation reaction chamber 2, and the secondary filtration and adsorption are carried out on the sewage after the photocatalytic oxidation reaction by the third part of macromolecular substances and are processed by the second sewage treatment chamber 3.
The device still includes rabbling mechanism, and rabbling mechanism includes stirring driver 61, the stirring rod 62 that can emit ultraviolet ray, and stirring rod 62 one end is run through in photocatalytic oxidation reaction chamber 3, its other end connects stirring driver 61, and stirring driver 61 drives stirring rod 62 and rotates the stirring in photocatalytic oxidation reaction chamber 3. The part of the stirring rod 62 located in the photocatalytic oxidation reaction chamber 3 is provided with a plurality of stirring branches 63 capable of emitting ultraviolet light, and the stirring branches 63 extend from the center of the stirring rod 62 to the side wall of the photocatalytic oxidation reaction chamber 3. The stirring mechanism capable of emitting ultraviolet light not only provides the necessary reaction condition for the photocatalytic oxidation reaction, but also enables the sewage to be fully contacted with the nano titanium dioxide catalyst in the stirring process, thereby being beneficial to fully carrying out the photocatalytic oxidation reaction.
The side wall of the photocatalytic oxidation reaction chamber 3 is provided with a feeding inner wall 31 for feeding photocatalyst, and the feeding inner wall 31 is uniformly provided with permeation holes of photocatalyst. The photocatalyst is nanometer titanium dioxide. The nanometer titanium dioxide is put through the inner wall of the photocatalytic oxidation reaction chamber 3, so that the nanometer titanium dioxide catalyst can be uniformly dispersed in the treatment liquid.
Sewage inlet portion 1 is the sewage interface that leaks hopper-shaped, and the upper end that leaks hopper-shaped sewage inlet portion 1 is equipped with opening, the first sewage treatment chamber 2 of its lower extreme butt joint, and the lower extreme that sewage inlet portion 1 is connected with filter screen 7. The sewage discharge part 5 is a sewage discharge pipeline which is communicated with the second sewage treatment chamber 4.
The photocatalytic oxidation reaction chamber 3 includes a sealing plate 8, and the sealing plate 8 is attached to the bottom of the photocatalytic oxidation reaction chamber 3. The lower extreme of closing plate 8 is connected with filter screen 7, and photocatalytic oxidation reaction chamber 3 docks second sewage treatment chamber 4 through filter screen 7. The sealing plate 8 is closed when the photocatalytic oxidation reaction is performed, so that the sewage is discharged to the second sewage treatment chamber 4 after the sufficient reaction is performed in the photocatalytic oxidation reaction chamber 3.
Activated carbon is placed in the first sewage treatment chamber 2 and the second sewage treatment chamber 4. The activated carbon is placed at the sewage inlet and outlet, and can adsorb volatile toxic gas besides adsorbing macromolecular substances in the sewage.
A small sewage treatment device is arranged in the printing work, and produced sewage can be poured into the sewage treatment device for treatment at any time in the production process, so that the volatile toxic gas is prevented from volatilizing to cause harm to a human body in the storage and discharge processes. Referring to fig. 1, the sewage treatment process is as follows:
pouring sewage into a sewage inlet part 1 of a sewage treatment device; in the first step, sewage firstly enters a first sewage treatment chamber 2 through a filter screen 7, and macromolecular granular waste materials are filtered; sewage flows through the activated carbon layer, and some macromolecular harmful substances and toxic gases are adsorbed by the activated carbon; the sewage enters a photocatalytic oxidation reaction chamber 3 to carry out photocatalytic oxidation reaction, and gas generated in the reaction process is discharged after being adsorbed by an activated carbon layer of a first sewage treatment chamber 2 from an outlet; removing insoluble substances such as reaction catalysts and the like from the sewage after the photocatalytic oxidation reaction through a filter screen; the filtered sewage is adsorbed by the activated carbon layer of the second sewage treatment chamber 4 to remove the residual harmful substances, and then is discharged along the sewage discharge pipeline.
The nanometer titanium dioxide is used as a novel photocatalytic oxidant, and the effect of the nanometer titanium dioxide on sewage treatment is proved to be reliable and environment-friendly by people. Nanometer titanium dioxide has not yet been by extensive processing of being applied to sewage, based on this kind of background, the utility model provides an utilize nanometer titanium dioxide's photocatalytic oxidation characteristic to make a novel environmental protection and efficient printing sewage treatment plant.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. The utility model provides a simple and easy printing sewage treatment plant, its characterized in that, include sewage entry portion, filter and adsorb macromolecular substance's in the sewage first sewage treatment room, carry out photocatalytic oxidation reaction's photocatalytic oxidation reaction room, secondary filter and adsorb second sewage treatment room, the sewage discharge portion of substance in the sewage, sewage entry portion, first sewage treatment room, photocatalytic oxidation reaction room, second sewage treatment room, sewage discharge portion connect gradually, between sewage entry portion and the first sewage treatment room, between first sewage treatment room and the photocatalytic oxidation reaction room, all separate through filtering the interlayer between photocatalytic oxidation reaction room and the second sewage treatment room.
2. The simple printing sewage treatment device according to claim 1, comprising a stirring mechanism, wherein the stirring mechanism comprises a stirring driver and a stirring rod capable of emitting ultraviolet light, one end of the stirring rod penetrates through the photocatalytic oxidation reaction chamber, the other end of the stirring rod is connected with the stirring driver, and the stirring driver drives the stirring rod to rotate and stir in the photocatalytic oxidation reaction chamber.
3. The simple printing sewage treatment device of claim 2 wherein the part of the stirring rod inside the photocatalytic oxidation reaction chamber is provided with a plurality of stirring branches capable of emitting ultraviolet light, and the stirring branches extend from the center of the stirring rod to the side wall of the photocatalytic oxidation reaction chamber.
4. The simple printing sewage treatment device according to claim 1, wherein a throwing inner wall for throwing the photocatalyst is arranged in the side wall of the photocatalytic oxidation reaction chamber, and the throwing inner wall is uniformly provided with permeation holes of the photocatalyst.
5. The simple printing sewage treatment device according to claim 4, wherein the photocatalyst is nano titanium dioxide.
6. The simple printing sewage treatment device according to claim 1, wherein the sewage inlet portion is a funnel-shaped sewage interface, an opening is formed in the upper end of the funnel-shaped sewage inlet portion, the lower end of the funnel-shaped sewage inlet portion is in butt joint with the first sewage treatment chamber, and a filter screen is connected to the lower end of the sewage inlet portion.
7. The simple printing sewage treatment device of claim 1 wherein the photocatalytic oxidation reaction chamber comprises a sealing plate attached to a bottom of the photocatalytic oxidation reaction chamber.
8. The simple printing sewage treatment device of claim 7, wherein a filter screen is connected to the lower end of the sealing plate, and the photocatalytic oxidation reaction chamber is in butt joint with the second sewage treatment chamber through the filter screen.
9. The simple printing sewage treatment device according to claim 1, wherein activated carbon is placed in each of the first sewage treatment chamber and the second sewage treatment chamber.
10. The simple printing sewage treatment device according to claim 1 wherein the sewage discharge portion is a sewage discharge pipe, and the sewage discharge pipe communicates with the second sewage treatment chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022416078.5U CN213834887U (en) | 2020-10-27 | 2020-10-27 | Simple printing sewage treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022416078.5U CN213834887U (en) | 2020-10-27 | 2020-10-27 | Simple printing sewage treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213834887U true CN213834887U (en) | 2021-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022416078.5U Active CN213834887U (en) | 2020-10-27 | 2020-10-27 | Simple printing sewage treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213834887U (en) |
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2020
- 2020-10-27 CN CN202022416078.5U patent/CN213834887U/en active Active
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