CN214829414U - Printing and dyeing wastewater recycling device - Google Patents
Printing and dyeing wastewater recycling device Download PDFInfo
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- CN214829414U CN214829414U CN202120195953.3U CN202120195953U CN214829414U CN 214829414 U CN214829414 U CN 214829414U CN 202120195953 U CN202120195953 U CN 202120195953U CN 214829414 U CN214829414 U CN 214829414U
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Abstract
The utility model relates to the technical field of printing and dyeing wastewater treatment, in particular to a printing and dyeing wastewater recycling device, which comprises a box body, a dissolved air flotation machine, a screen cylinder and active adsorption carbon, wherein a drain pipe is arranged at the bottom end of the right side of the box body, the dissolved air flotation machine is arranged at the top end of the box body, the air duct is fixedly connected to the right side of the dissolved air flotation machine, a water injection cover is arranged at the top end of the box body on the left side of the dissolved air flotation machine, the screen cylinder is arranged at the top end inside the box body, a hand-held rod is arranged at the top end of the screen cylinder, a first inclined plate is arranged inside the box body, the whole device is simple, the primary screening effect can be effectively ensured to avoid the blockage of the device, thereby the stability of the device is improved, meanwhile, the printing and dyeing wastewater can reach the recycling standard by solid-liquid separation through the dissolved air and carrying out adsorption disinfection and multiple filtration, and the high efficiency of the device is greatly improved, has certain popularization value.
Description
Technical Field
The utility model relates to a printing and dyeing wastewater treatment technical field specifically is printing and dyeing wastewater recycle device.
Background
The printing and dyeing wastewater is wastewater discharged by printing and dyeing, wool-weaving dyeing and finishing and silk factories mainly processing cotton, hemp, chemical fibers and blended products thereof, silk and the like, the fiber types and the processing technology are different, the water quantity and the water quality of the printing and dyeing wastewater are also different, wherein the water quantity of the wastewater of the printing and dyeing factory is larger, the textile consumption of every printing and dyeing processing is 100-200 t, 80-90% of the wastewater is discharged as wastewater, the printing and dyeing wastewater has the characteristics of large water quantity, high organic pollutant content, high alkalinity, large water quality change and the like, belongs to one of industrial wastewater difficult to treat, the wastewater contains dye, slurry, auxiliary agent, oil agent, acid-base, fiber impurities, sand substances, inorganic salt and the like, in the process of recycling the printing and dyeing wastewater treatment, a grid in the traditional printing and dyeing wastewater treatment device is difficult to clean and is easy to cause water inlet blockage, and the traditional printing and dyeing wastewater treatment device has poor separation effect on a dyeing agent in the printing and dyeing wastewater, the treated wastewater can not reach the reuse discharge standard, so that the dyeing wastewater recycling device is required to improve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a printing and dyeing wastewater recycle device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the device for recycling the printing and dyeing wastewater comprises a box body, a dissolved air flotation machine, a screen cylinder and active adsorption carbon, wherein a drain pipe is installed at the bottom end of the right side of the box body, the dissolved air flotation machine is installed at the top end of the box body, an air guide pipe is fixedly connected to the right side of the dissolved air flotation machine, a water injection cover is installed at the left side of the dissolved air flotation machine, the screen cylinder is installed at the top end of the inner part of the box body, a hand-held rod is installed at the top end of the screen cylinder, a first inclined plate is installed inside the box body, a first filter screen is installed at the right side of the first inclined plate, a sewer pipe is connected at the bottom end of the first filter screen, an electric control valve is installed on the periphery of the sewer pipe, a second inclined plate is installed at the right side of the lower side of the inner part of the box body, a second filter screen is connected at the left side of the second inclined plate, the top end of the second filter screen is provided with the active adsorption carbon, a water collection cavity is arranged at the left side of the bottom end of the inner part of the box body, the chamber right side delivery port embedding of catchmenting installs the third filter screen, the inside bottom of box is located the chamber right side of catchmenting and installs the suction pump, the suction pump both sides are connected with the drinking-water pipe.
Preferably, the base surface of the box body is provided with a control panel and an observation window.
Preferably, the screen cylinder is clamped with a water injection port at the top end of the box body.
Preferably, the dissolved air flotation machine is communicated with the interior of the box body through an air duct.
Preferably, the third filter screen is connected with a water pumping pipe.
Preferably, one end of the water pumping pipe is fixedly connected with the water drainage pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the water injection lid and the screen cloth section of thick bamboo that set up, when handling printing and dyeing wastewater, at first open the water injection lid with printing and dyeing wastewater through water filling port injection device inside, at this moment the great debris of volume can be carried out first screening by the screen cloth section of thick bamboo in the printing and dyeing wastewater, inside can piling up a large amount of cubic impurity article and causing the screen cloth section of thick bamboo to block up after the screen cloth section of thick bamboo uses for a long time, at this moment accessible portable pole with the screen cloth section of thick bamboo from the inside washing that takes out of box, thereby guarantee elementary screening effect and avoid the device to block up, thereby the stability of device has been improved.
2. In the utility model, when printing and dyeing wastewater flows into the first inclined plate through the screen cylinder, the dissolved air flotation machine is started to inject dissolved air into the upper part of the first inclined plate through the air duct, so that the dissolved air is attached to suspended particles in a highly dispersed micro-bubble form to cause the density to be less than that of water, the particles are suspended on the water surface by utilizing buoyancy, thereby separating a coloring agent from water in the printing and dyeing wastewater to realize solid-liquid separation, then the electric control valve is opened, so that the water after the solid-liquid separation enters the upper part of the second inclined plate through the first filter screen, at the moment, the active adsorption carbon on the second inclined plate can adsorb harmful substances in the wastewater to achieve the disinfection effect, the wastewater adsorbed by the active adsorption carbon can permeate into the water collecting cavity through the second filter screen, then the waste water of suction pump in with the collecting chamber is extracted and is discharged through the drain pipe, and the third filter screen can effectively filter a small amount of particles that exist in the waste water after handling when extracting waste water, makes printing and dyeing waste water reach and discharges the standard of recycling, carries out solid-liquid separation and adsorbs disinfection and filter many times through dissolving gas and makes printing and dyeing waste water reach and retrieve the standard of recycling, has improved the high efficiency of device greatly.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the overall internal structure of the present invention;
fig. 3 is an enlarged view of the screen cylinder of the present invention.
In the figure: 1. a box body; 2. a drain pipe; 3. a dissolved air flotation machine; 4. an air duct; 5. a water injection cover; 6. a screen cylinder; 7. a hand-held lever; 8. a first sloping plate; 9. a first filter screen; 10. a sewer pipe; 11. an electrically controlled valve; 12. a second swash plate; 13. a second filter screen; 14. activated adsorbent carbon; 15. a water collection cavity; 16. a third filter screen; 17. a water pump; 18. a water pumping pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a printing and dyeing wastewater recycling device comprises a box body 1, a dissolved air flotation machine 3, a screen cylinder 6 and active adsorption carbon 14, wherein a control panel and an observation window are arranged on the base surface of the box body 1, a drain pipe 2 is arranged at the bottom end of the right side of the box body 1, the dissolved air flotation machine 3 is arranged at the top end of the box body 1, the dissolved air flotation machine 3 is arranged on the base surface of the box body 1, the dissolved air flotation machine 3, the first filter screen 9, an electric control valve 11, a second filter screen 13, the active adsorption carbon 14 and a third filter screen 16 are arranged on the base surface of the box body 1, when printing and dyeing wastewater flows into the first inclined plate 8 through the screen cylinder 6, the dissolved air flotation machine 3 is started to inject dissolved air into the upper part of the first inclined plate 8 through an air duct 4, so that the dissolved air is attached to suspended particles in a highly dispersed micro-bubble form to cause the state that the density is smaller than water, the suspended particles float on the water surface by utilizing buoyancy, thereby separating the solid from the dyeing agent from the water in the printing and dyeing wastewater to realize solid-liquid separation, and then the electric control valve 11 is opened, the water quality after solid-liquid separation enters the upper part of the second inclined plate 12 through the first filter screen 9, at the moment, the active adsorption carbon 14 on the second inclined plate 12 can adsorb harmful substances in the wastewater to achieve the disinfection effect, the wastewater adsorbed by the active adsorption carbon 14 can permeate into the water collecting cavity 15 through the second filter screen 13, then the water suction pump 17 pumps the wastewater in the water collecting cavity 15 and discharges the wastewater through the drain pipe 2, the third filter screen 16 can effectively filter a small amount of particles in the treated wastewater when the wastewater is pumped, so that the printing and dyeing wastewater reaches the discharge recycling standard, the printing and dyeing wastewater achieves the recycling standard through solid-liquid separation and adsorption disinfection and multiple filtration of dissolved air, the high efficiency of the device is greatly improved, the dissolved air flotation machine 3 is communicated with the interior of the box body 1 through the air duct 4, the right side of the dissolved air flotation machine 3 is fixedly connected with the air duct 4, the left side of the dissolved air flotation machine 3 is positioned at the top end of the box body 1 and is provided with a water injection cover 5, the printing and dyeing wastewater is injected into the device through a water injection port by opening the water injection cover 5 through the arranged water injection cover 5 and a screen cylinder 6 when being treated, at the time, sundries with large volume in the printing and dyeing wastewater can be primarily screened and filtered by the screen cylinder 6, a large amount of block-shaped foreign matter can be accumulated in the screen cylinder 6 after the screen cylinder 6 is used for a long time to cause the blockage of the screen cylinder 6, at the time, the screen cylinder 6 can be taken out from the box body 1 through a hand-held rod 7 to be cleaned, so that the primary screening effect is ensured to avoid the blockage of the device, the stability of the device is improved, the screen cylinder 6 is arranged at the top end inside the box body 1, the screen cylinder 6 is clamped with the water injection port at the top end of the box body 1, the hand-held rod 7 is arranged at the top end of the screen cylinder 6, the box body 1 is internally provided with a first inclined plate 8, the first inclined plate 9 is arranged on the right side of the first inclined plate 8, the bottom end of a first filter screen 9 is connected with a downcomer 10, an electric control valve 11 is sleeved and installed on the periphery of the downcomer 10, a second inclined plate 12 is installed on the lower side of the downcomer 10 and located on the right side inside a box body 1, a second filter screen 13 is connected on the left side of the second inclined plate 12, activated adsorption carbon 14 is arranged at the top end of the second filter screen 13, a water collecting cavity 15 is arranged on the left side of the bottom end inside the box body 1, a third filter screen 16 is installed at the right side water outlet of the water collecting cavity 15 in an embedded mode, the third filter screen 16 is connected with a water pumping pipe 18, a water pumping pump 17 is installed on the right side of the water collecting cavity 15 and located on the bottom end inside the box body 1, water pumping pipes 18 are connected on two sides of the water pumping pipe 17, one end of the water pumping pipe 18 is fixedly connected with a drain pipe 2, the whole device is simple, the primary screening effect can be effectively guaranteed, the blockage of the device can be avoided, the stability of the device is improved, and meanwhile, solid-liquid separation and liquid separation, adsorption disinfection and multiple filtration are carried out through dissolved air to enable printing and dyeing wastewater to reach the recycling standard, the high efficiency of the device is greatly improved, and certain popularization value is achieved.
The utility model discloses work flow: when the device is used, through the water injection cover 5 and the screen cylinder 6, when printing and dyeing wastewater is treated, firstly, the water injection cover 5 is opened to inject the printing and dyeing wastewater into the device through the water injection port, at the moment, sundries with larger volume in the printing and dyeing wastewater can be primarily screened and filtered by the screen cylinder 6, after the screen cylinder 6 is used for a long time, a large amount of block-shaped foreign objects can be accumulated in the screen cylinder 6 to cause the screen cylinder 6 to be blocked, at the moment, the screen cylinder 6 can be taken out from the box body 1 through the hand lever 7 to be cleaned, so that the primary screening effect is ensured to avoid the device from being blocked, the stability of the device is improved, through the container air flotation machine 3, the first filter screen 9, the electric control valve 11, the second filter screen 13, the active adsorption carbon 14 and the third filter screen 16, when the printing and dyeing wastewater flows into the first inclined plate 8 through the screen cylinder 6, the air flotation machine 3 is started to inject dissolved air into the upper part of the first inclined plate 8 through the air duct 4, dissolved air is attached to suspended particles in a highly dispersed micro-bubble form to cause a state that the density is smaller than that of water, the particles are far away from the water surface by utilizing buoyancy to suspend the particles on the water surface, so that a coloring agent in the printing and dyeing wastewater is separated from the water to realize solid-liquid separation, then an electric control valve 11 is opened, the water after the solid-liquid separation enters the upper part of a second inclined plate 12 through a first filter screen 9, at the moment, active adsorption carbon 14 on the second inclined plate 12 can adsorb harmful substances in the wastewater to achieve the disinfection effect, the wastewater adsorbed by the active adsorption carbon 14 can permeate into a water collecting cavity 15 through a second filter screen 13, then a water suction pump 17 extracts the wastewater in the water collecting cavity 15 to be discharged through a drain pipe 2, a third filter screen 16 can effectively filter a small amount of particles in the treated wastewater when the wastewater is extracted, and the printing and dyeing wastewater reaches the discharge recycling standard, carry out solid-liquid separation and adsorb disinfection and filter many times through dissolving gas and make printing and dyeing wastewater reach the recovery standard of recycling, improved the high efficiency of device greatly, the whole device is simple, can effectively ensure elementary screening effect and avoid the device to block up to improve the stability of device, carry out solid-liquid separation and adsorb disinfection and filter many times through dissolving gas simultaneously and make printing and dyeing wastewater reach the recovery standard of recycling, improved the high efficiency of device greatly, certain spreading value has.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Printing and dyeing wastewater recycle device, including box (1), dissolved air supporting machine (3), screen cloth section of thick bamboo (6) and active adsorption carbon (14), its characterized in that: the water discharging pipe (2) is installed at the bottom end of the right side of the box body (1), the dissolved air flotation machine (3) is installed at the top end of the box body (1), the air guide pipe (4) is fixedly connected to the right side of the dissolved air flotation machine (3), the water injection cover (5) is installed at the position, located at the top end of the box body (1), of the left side of the dissolved air flotation machine (3), a screen cylinder (6) is installed at the top end of the interior of the box body (1), a hand lifting rod (7) is installed at the top end of the screen cylinder (6), a first inclined plate (8) is installed inside the box body (1), a first filter screen (9) is installed at the right side of the first inclined plate (8), a sewer pipe (10) is connected to the bottom end of the first filter screen (9), an electric control valve (11) is installed on the periphery of the sewer pipe (10), a second inclined plate (12) is installed at the position, located at the right side of the interior of the box body (1) at the lower side of the sewer pipe (10), a second inclined plate (12) is connected to the left side of the second filter screen (13), second filter screen (13) top is equipped with active adsorption carbon (14), the inside bottom left side of box (1) is equipped with chamber (15) that catchments, chamber (15) right side delivery port embedding that catchments installs third filter screen (16), the inside bottom of box (1) is located chamber (15) right side that catchments and installs suction pump (17), suction pump (17) both sides are connected with drinking-water pipe (18).
2. The recycling apparatus of printing and dyeing wastewater according to claim 1, characterized in that: the base surface of the box body (1) is provided with a control panel and an observation window.
3. The recycling apparatus of printing and dyeing wastewater according to claim 1, characterized in that: the screen cylinder (6) is clamped with a water injection port at the top end of the box body (1).
4. The recycling apparatus of printing and dyeing wastewater according to claim 1, characterized in that: the dissolved air flotation machine (3) is communicated with the interior of the box body (1) through an air duct (4).
5. The recycling apparatus of printing and dyeing wastewater according to claim 1, characterized in that: the third filter screen (16) is connected with a water pumping pipe (18).
6. The recycling apparatus of printing and dyeing wastewater according to claim 1, characterized in that: one end of the water pumping pipe (18) is fixedly connected with the water drainage pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120195953.3U CN214829414U (en) | 2021-01-25 | 2021-01-25 | Printing and dyeing wastewater recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120195953.3U CN214829414U (en) | 2021-01-25 | 2021-01-25 | Printing and dyeing wastewater recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214829414U true CN214829414U (en) | 2021-11-23 |
Family
ID=78953151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120195953.3U Active CN214829414U (en) | 2021-01-25 | 2021-01-25 | Printing and dyeing wastewater recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214829414U (en) |
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2021
- 2021-01-25 CN CN202120195953.3U patent/CN214829414U/en active Active
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