CN211255540U - A sewage treatment device for printing production - Google Patents

Abstract

The utility model discloses a sewage treatment device for printing production, which comprises a treatment box, a filtering bin, an adsorption bin, a purification bin, a filtering screen, a filtering membrane and a medicament tank, wherein the filtering screen and the filtering membrane are used for primarily filtering particles with certain sizes in sewage, the multistage filtration can avoid causing early-stage blockage, then suspended matters in the sewage are further adsorbed by active carbon, finally a control valve can be opened to guide purifying medicaments in the medicament tank into the purification bin through a medicament guide port, harmful substances in the sewage are reacted and purified, the sewage purification process is relatively centralized, the sewage treatment efficiency is higher, the sewage treatment effect is better through the multistage treatment, the filtering screen and the filtering membrane can be drawn out in real time through a drawing port for cleaning, the blockage caused by accumulation of too many filtered particles is avoided, the cleaning is more convenient and quick, and the overall efficiency of cleaning and using the device is improved.

Description

A sewage treatment device for printing production

technical field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for printing production.

Background technique

Printing is a process of transferring text, pictures, photos, anti-counterfeiting and other manuscripts to the surface of paper, fabrics, plastics, leather and other materials through plate making, ink application, pressure and other processes to copy the content of the manuscript in batches. Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink. During printing, a lot of sewage will also be produced. The discharged sewage contains many impurities and harmful substances. Due to the large amount of sewage discharged If the sewage is not treated, it will pollute the environment.

However, at present, the process of printing sewage treatment needs to go through multiple processes, which leads to relatively scattered processes and very cumbersome operations, which greatly increases the cost of sewage treatment and reduces the efficiency of sewage treatment. The existing sewage treatment device has a simple structure, It has a single function and is not effective in treating sewage generated by printing.

Utility model content

The purpose of this utility model is to provide a sewage treatment device for printing production, so as to solve the problems raised in the above background technology.

To achieve the above object, the utility model provides the following technical solutions:

A sewage treatment device for printing production, comprising a treatment box, a filter bin is arranged at the top of the inside of the treatment box, and limit blocks are fixedly installed on the inner walls of the two sides of the filter bin in sequence from top to bottom. A filter screen and a filter membrane are respectively movably plugged inside, and baffles are installed around the top outer edges of the filter screen and the filter membrane. An adsorption chamber is arranged below the filter chamber, and an adsorption chamber is arranged inside the adsorption chamber. Activated carbon, a purification chamber is arranged below the adsorption chamber, and the filter chamber, the adsorption chamber and the purification chamber are all connected through a feeding port. A medicine tank is fixedly installed on one side, the bottom of the medicine tank is connected with the medicine introduction port through a pipeline, and a control valve is installed on the connection pipeline between the medicine tank and the medicine introduction port.

As a further solution of the present invention, the top of the treatment box is provided with a feed port, a drain port is provided on one side of the treatment box near the bottom, and a manual valve is provided on the drain port.

As a further solution of the present invention: the top side of the treatment box is provided with a suction port at the position corresponding to the filter screen and the filter membrane, and the filter screen and the filter membrane are fixedly installed on the side close to the suction port. There is a sealing plate, and a pull ring is fixedly installed on the outer side of the sealing plate.

As a further solution of the present invention, a medicine injection port is arranged on the top of the medicine tank, and a sealing cover is movably installed on the top of the medicine injection port.

As a further solution of the present invention, observation windows are embedded and installed on one side surface of the medicine tank and the treatment box.

As a further solution of the present invention, the inner side of the sealing plate is surrounded by a sealing ring, and the sealing ring is made of rubber material with good elasticity and sealing performance.

Compared with the prior art, the beneficial effects of the present utility model are:

1. In the process of printing sewage treatment, some large and small particles in the sewage can be preliminarily filtered through the filter screen and the filter membrane. Adsorption treatment, and finally the control valve can be opened to introduce the purification agent in the tank into the purification chamber through the drug introduction port, and the harmful substances in the sewage are reacted, neutralized and purified, so that the process of sewage purification is relatively concentrated, and the efficiency of sewage treatment is higher. At the same time, the effect of sewage treatment is better through multi-stage treatment.

2. In the process of long-term sewage treatment, the filter screen and filter membrane can be pulled out in real time through the pull-out port for cleaning, so as to avoid the accumulation and blockage caused by excessive filtering particles, which makes the cleaning more convenient and fast, and improves the cleaning efficiency of the device. overall efficiency.

Description of drawings

FIG. 1 is a schematic diagram of the internal structure of a sewage treatment device for printing production.

FIG. 2 is a front view of a sewage treatment device for printing production.

FIG. 3 is a schematic structural diagram of a filter part of a sewage treatment device for printing production.

As shown in the picture: 1. Feeding port; 2. Baffle plate; 3. Filter screen; 4. Limit block; 5. Pulling port; 6. Filter membrane; 7. Filter bin; 8. Feeding port; 9 , adsorption chamber; 10, activated carbon; 11, drug introduction port; 12, purification chamber; 13, water outlet; 14, manual valve; 15, observation window; 16, control valve; 17, medicine tank; 18, injection port; 19. Sealing cover; 20. Sealing plate; 21. Sealing ring; 22. Treatment box; 23. Pull ring.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3. In the embodiment of the present invention, a sewage treatment device for printing production includes a treatment box 22. A filter chamber 7 is provided at the top of the treatment box 22. The inner walls of the filter chamber 7 are arranged from top to bottom. The limiting block 4 is fixedly installed in the bottom in turn, and the interior of the limiting block 4 is movably inserted with a filter screen 3 and a filter membrane 6. The top outer edges of the filter screen 3 and the filter membrane 6 are fixedly installed with a baffle 2 around the filter compartment. 7 is provided with an adsorption bin 9, the interior of the adsorption bin 9 is provided with activated carbon 10, and the bottom of the adsorption bin 9 is provided with a purification bin 12, and the filter bin 7, the adsorption bin 9 and the purification bin 12 are all connected through the discharge port 8 One side of the purification chamber 12 is provided with a medicine introduction port 11, one side of the processing box 22 is fixedly installed with a medicine tank 17, the bottom of the medicine tank 17 is connected with the medicine introduction port 11 through a pipeline, and the medicine tank 17 is connected with the medicine introduction port 11. A control valve 16 is installed on the connecting pipe, and some large and small particles in the sewage are preliminarily filtered through the filter screen 3 and the filter membrane 6. The multi-stage filtration can avoid the blockage in the early stage, and then the filtered sewage is introduced through the discharge port 8. In the adsorption chamber 9, the suspended solids in the sewage are further adsorbed by the activated carbon 10, and finally the sewage adsorbed by the sewage can be introduced into the purification chamber 12, and the control valve 16 is opened at the same time. The medicine port 11 is introduced into the purification bin 12, and the harmful substances in the sewage are reacted, neutralized and purified, so that the process of sewage purification is relatively concentrated, and the efficiency of sewage treatment is higher. A drain port 13 is provided on one side of the box 22 near the bottom, and the drain port 13 is provided with a manual valve 14, which can facilitate the real-time export of the treated water for collection and utilization.

The top side of the processing box 22 is provided with a suction port 5 at the positions corresponding to the filter screen 3 and the filter membrane 6, and the side of the filter screen 3 and the filter membrane 6 close to the suction port 5 is fixedly installed with a sealing plate 20, and the sealing plate 20 is installed. The outer side of the plate 20 is fixedly installed with a pull ring 23, and the filter screen 3 and the filter membrane 6 can be pulled out in real time through the pull-out port 5 for cleaning, so as to avoid the accumulation of excessive filtered particles and cause blockage, making cleaning more convenient and fast, and improving the efficiency of cleaning. In order to improve the overall efficiency of the cleaning and use of the device, the top of the drug tank 17 is provided with a drug injection port 18, and the top of the drug injection port 18 is movably installed with a sealing cover 19, and one side surface of the drug tank 17 and the processing box 22 is embedded and installed with observation The window 15 and the inner side of the sealing plate 20 are all provided with a sealing ring 21, and the sealing ring 21 is made of rubber material with good elasticity and sealing performance, which can seal the pulling opening 5 to prevent the sewage from leaking to the outside during the treatment process. ground.

The working principle of the utility model is as follows: when the sewage generated by printing needs to be treated, firstly, an external water pump can be used to introduce the sewage into the filter chamber 7 through the feeding port 1, and the filter screen 3 and the filter membrane 6 are used to remove some of the sewage. Preliminary filtration of large and small particles, multi-stage filtration can avoid early blockage, and then the filtered sewage is introduced into the adsorption bin 9 through the feeding port 8, and the suspended solids in the sewage are further adsorbed through the activated carbon 10, and finally can be The sewage adsorbed by the sewage is introduced into the purification chamber 12, and the control valve 16 is opened at the same time to introduce the purification agent in the drug tank 17 into the purification chamber 12 through the drug introduction port 11, and the harmful substances in the sewage are reacted and neutralized. The process of sewage purification is relatively concentrated, the efficiency of sewage treatment is higher, and the effect of sewage treatment is better through multi-stage treatment. Real-time extraction is carried out for cleaning to avoid blockage caused by accumulation of excessive filtered particles, which makes cleaning more convenient and fast, and improves the overall efficiency of device cleaning and use.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. A sewage treatment device for printing production, comprising a treatment box (22), characterized in that: the top inside the treatment box (22) is provided with a filter chamber (7), and both sides of the filter chamber (7) Limiting blocks (4) are fixedly installed on the inner wall in sequence from top to bottom, and a filter screen (3) and a filter membrane (6) are respectively movably inserted into the interior of the limiting block (4). A baffle plate (2) is fixedly installed around the top outer edge of the filter membrane (6), an adsorption chamber (9) is arranged below the filter chamber (7), and an activated carbon (9) is arranged inside the adsorption chamber (9). 10), a purification chamber (12) is provided below the adsorption chamber (9), and the filter chamber (7), the adsorption chamber (9) and the purification chamber (12) are all connected through a feeding port (8) One side of the purification bin (12) is provided with a drug introduction port (11), one side of the treatment box (22) is fixedly installed with a drug tank (17), and the bottom of the drug tank (17) passes through a pipeline It is connected with the medicine introduction port (11), and a control valve (16) is installed on the connection pipeline between the medicine tank (17) and the medicine introduction port (11). 2. A sewage treatment device for printing production according to claim 1, characterized in that: the top of the treatment box (22) is provided with a feeding port (1), and one side of the treatment box (22) is provided with a feeding port (1). A water outlet (13) is arranged near the bottom, and a manual valve (14) is arranged on the water outlet (13). 3. A sewage treatment device for printing production according to claim 1, characterized in that: the positions corresponding to the filter screen (3) and the filter membrane (6) on the top side of the treatment box (22) are opened There is a pulling opening (5), and a sealing plate (20) is fixedly installed on the side of the filter screen (3) and the filter membrane (6) close to the pulling opening (5), and the outer side of the sealing plate (20) is fixedly installed. A pull ring (23) is fixedly installed. 4 . The sewage treatment device for printing production according to claim 1 , wherein the top of the medicine tank ( 17 ) is provided with a drug injection port ( 18 ), and the top of the drug injection port ( 18 ) is movable. 5 . A sealing cover (19) is installed. 5 . The sewage treatment device for printing production according to claim 1 , wherein observation windows ( 15 ) are embedded and installed on one side surface of the chemical tank ( 17 ) and the treatment box ( 22 ). 6 . 6 . The sewage treatment device for printing production according to claim 3 , wherein the inner side of the sealing plate ( 20 ) is surrounded by a sealing ring ( 21 ), and the sealing ring ( 21 ) has good Rubber material for elasticity and sealing properties.

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