CN216550024U - Ecological bed for pretreatment of coking wastewater - Google Patents
Ecological bed for pretreatment of coking wastewater Download PDFInfo
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- CN216550024U CN216550024U CN202122882082.5U CN202122882082U CN216550024U CN 216550024 U CN216550024 U CN 216550024U CN 202122882082 U CN202122882082 U CN 202122882082U CN 216550024 U CN216550024 U CN 216550024U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses an ecological bed for pretreatment of coking wastewater, which belongs to the technical field of wastewater treatment and comprises: first waste water chamber, be provided with first electric jar on the first waste water chamber, first electric jar output is connected with first push rod, first push rod is connected with the reposition of redundant personnel water pump, the reposition of redundant personnel water pump is connected with the washing shower nozzle, the reposition of redundant personnel water pump is connected with first water pipe, first water pipe is connected with the washing water pump, the washing water pump is connected with the washing water pipe, at the reposition of redundant personnel water pump, under the effect of first water pipe and washing water pump, can introduce the washing liquid of outside to the washing shower nozzle, can drive the washing shower nozzle and remove under the effect of first electric jar, the washing shower nozzle that can remove spouts the washing liquid to first filter screen again, the clearance brush that reciprocates under the drive of second electric jar is cooperated simultaneously, clear up first filter screen, thereby can be more convenient and fast clear up the filter screen, realize the purpose that cost reduction raises the efficiency.
Description
Technical Field
The utility model relates to the technical field of wastewater treatment, in particular to an ecological bed for pretreatment of coking wastewater.
Background
The coking wastewater is typical toxic and non-degradable organic wastewater and mainly comes from process water and steam condensation wastewater in the processes of primary cooling and coking of coke oven gas. The pollutant concentration in the coking wastewater is high, and is difficult to degrade, and because the existence of nitrogen in the coking wastewater, cause the required nitrogen source of biological purification surplus, bring great difficulty for handling up to standard, when carrying out coking wastewater treatment, need pass through multichannel processing procedure, just reach the harmful substance purpose of getting rid of in the coking wastewater.
Coking wastewater's composition is very complicated, wherein a large amount of graininess debris that contain account for more than half of total organic matter, before carrying out coking wastewater's complete treatment, need carry out preliminary treatment to coking wastewater, large granule debris in with coking wastewater is cleared up, the mode that adopts the filter screen usually clears up the large granule, after carrying out the filtration of large granule debris, can remaining more impurity on the filter screen usually, the existence of impurity influences subsequent filter effect, demolish the filter screen in actual production mostly, the mode of demolising the filter screen is comparatively complicated among the prior art, frequent change the filter screen simultaneously and cause the increase of producer's cost expenditure, consequently, need to design an ecological bed for coking wastewater preliminary treatment so that solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: in order to clean the filter screen more conveniently and quickly, the purpose of reducing cost and improving efficiency is realized, and the overall benefit of a manufacturer is improved.
The technical scheme adopted by the utility model to solve the technical problem is as follows: an ecological bed for pretreatment of coking wastewater, comprising:
the first wastewater cavity is provided with a first electric cylinder, the output end of the first electric cylinder is connected with a first push rod, the first push rod is connected with a diversion water pump, the diversion water pump is connected with a cleaning spray head, the diversion water pump is connected with a first water pipe, the first water pipe is connected with a cleaning water pump, and the cleaning water pump is connected with a cleaning water pipe;
a first filter screen is arranged between the second waste water cavity and the first waste water cavity;
a second filter screen is arranged between the third wastewater cavity and the second wastewater cavity;
the installation bin is internally provided with a transmission water pump;
the iron-carbon filter barrel is internally provided with an iron-carbon filter cavity;
the cleaning spray head is matched with the first filter screen, the third waste water cavity is connected with the input end of the transmission water pump, the output end of the transmission water pump is connected with a second water pipe, and the second water pipe is connected to the motor treatment barrel and is communicated with the iron-carbon filter cavity.
As a preferable technical scheme of the utility model, a second electric cylinder is arranged in the second wastewater cavity, the output end of the second electric cylinder is connected with a second push rod, the second push rod is connected with a scraper, a cleaning brush is arranged on the scraper, and the position of the cleaning brush is matched with that of the first filter screen.
Through adopting above-mentioned technical scheme, can drive the clearance brush and reciprocate under the effect of second electric jar, thereby the cooperation washs the shower nozzle can be better under the effect of clearance brush clear up first filter screen.
As a preferred technical scheme of the utility model, a fan blade motor is arranged in the first wastewater cavity, the output end of the fan blade motor is connected with a fan blade rotating shaft, and the fan blade rotating shaft is connected with a stirring fan blade.
Through adopting above-mentioned technical scheme, can drive stirring fan blade under the effect of flabellum motor and rotate, pivoted stirring fan blade can stir the waste water in the first waste water chamber to improve the filter effect of first filter screen.
As a preferred technical scheme of the utility model, a first magnetic field generator and a second magnetic field generator are arranged in the iron-carbon filter cavity, the first magnetic field generator and the second magnetic field generator are both circular, the second magnetic field generator is concentrically sleeved in the first magnetic field generator, iron-carbon filler is arranged between the first magnetic field generator and the second magnetic field generator, a water inlet channel is formed in the first magnetic field generator, and a water outlet channel is formed in the position of the center of the second magnetic field generator.
Through adopting above-mentioned technical scheme, the iron carbon filler adopts iron powder and active carbon to mix the spherical filler of firing formation, can carry out the filtering to failing through filterable biological impurity under the effect of iron carbon filler, under first magnetic field generator and second magnetic field generator's effect, utilize the magnetic biological effect, the magnetic field has increased the permeability of biomembrane with the little electrolytic coupling effect of iron carbon, strengthen the electron transfer process of iron carbon filler as electron donor, the efficiency of getting rid of biodegradable pollutant has been promoted, further ensure the filter effect.
In a preferred embodiment of the present invention, the first magnetic field generator is covered with a water blocking cover.
Through adopting above-mentioned technical scheme, under the effect of the lid that blocks water, avoid waste water directly to get into in going out the water channel.
As a preferable aspect of the present invention, the first waste water chamber is provided with a first impurity discharge port, and the second waste water chamber is provided with a second impurity discharge port.
Through adopting above-mentioned technical scheme, with the help of first impurity discharge port and second impurity discharge port, clear up the impurity after filtering.
The utility model has the beneficial effects that:
1. through setting up the washing shower nozzle, at the reposition of redundant personnel water pump, under the effect of first water pipe and washing water pump, can introduce the washing liquid of outside to the washing shower nozzle, can drive the washing shower nozzle under the effect of first electric jar and remove, the washing shower nozzle that can remove spouts the washing liquid to first filter screen again, the clearance brush that reciprocates is driven down at the second electric jar to the cooperation simultaneously, clear up first filter screen, thereby can more convenient and fast clear up the filter screen, realize reduce cost and raise the efficiency purpose, improve the overall efficiency of producer simultaneously.
2. Through setting up the iron carbon filter vat, under first magnetic field generator, iron carbon filler and second magnetic field generator's effect, utilize the magnetic biological effect, improve the biological partial biological activity in the waste water remaining impurity, increase electron transfer efficiency, reduce biotoxicity inhibitory action, promote the efficiency of getting rid of biodegradable pollutant, further promote the effect of cleaing away of coking wastewater pretreatment stage impurity.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic cross-sectional side view of the present invention;
FIG. 3 is a schematic top view of the present invention;
fig. 4 is a schematic top view of a first magnetic field generator, a second magnetic field generator, and a portion of an iron-carbon filler of the present invention.
In the figure: 1. a first waste water chamber; 2. a second wastewater chamber; 3. installing a bin; 4. an iron-carbon filter vat; 5. a first filter screen; 6. a second filter screen; 7. a first electric cylinder; 8. a first push rod; 9. a diversion water pump; 10. a first water pipe; 11. cleaning the water pump; 12. cleaning the water pipe; 13. cleaning the spray head; 14. a second electric cylinder; 15. a second push rod; 16. a squeegee; 17. cleaning a brush; 18. a third waste water cavity; 19. a transmission water pump; 20. a second water pipe; 21. an iron-carbon filter chamber; 22. a first magnetic field generator; 23. a second magnetic field generator; 24. an iron-carbon filler; 25. a water inlet channel; 26. a water outlet channel; 27. a water blocking cover; 28. a fan blade motor; 29. a fan blade rotating shaft; 30. a stirring fan blade; 31. a first impurity discharge port; 32. a second impurity discharge port.
Detailed Description
Through research and analysis of the applicant, the coking wastewater has very complex components, a large amount of granular impurities in the coking wastewater account for more than half of total organic matters, the coking wastewater needs to be pretreated before being completely treated, the large granular impurities in the coking wastewater are cleaned, the large granules are cleaned by adopting a filter screen mode, after the large granular impurities are filtered, more impurities generally remain on the filter screen, the subsequent filtering effect is influenced by the impurities, the filter screen is mostly dismantled in actual production, the filter screen dismantling mode in the prior art is complex, and meanwhile, frequent replacement of the filter screen increases the cost expenditure of manufacturers, so that an ecological bed for pretreatment of the coking wastewater needs to be designed to clean the filter screen more conveniently and quickly, and the increase of the cost of manufacturers caused by frequent replacement of the filter screen is avoided, increase the overall benefit of the manufacturer
The present invention will now be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-4, an ecological bed for pretreatment of coking wastewater comprises a first wastewater cavity 1, a second wastewater cavity 2, an installation bin 3, an iron-carbon filter vat 4, a first filter screen 5, a second filter screen 6, a first electric cylinder 7, a first push rod 8, a diversion water pump 9, a first water pipe 10, a cleaning water pump 11, a cleaning water pipe 12, a cleaning nozzle 13, a second electric cylinder 14, a second push rod 15, a scraper 16, a cleaning brush 17, a third waste water cavity 18, a transmission water pump 19, a second water pipe 20, an iron-carbon filter cavity 21, a first magnetic field generator 22, a second magnetic field generator 23, an iron-carbon filler 24, a water inlet channel 25, a water outlet channel 26, a water blocking cover 27, a fan blade motor 28, a fan blade rotating shaft 29, stirring fan blades 30, a first impurity outlet 31 and a second impurity outlet 32.
With reference to fig. 1-3, an ecological bed for pretreatment of coking wastewater, comprising: the first wastewater cavity 1, the first wastewater cavity 1 is provided with the first electric cylinder 7, the output end of the first electric cylinder 7 is connected with the first push rod 8, the first push rod 8 is connected with the diversion water pump 9, the diversion water pump 9 is connected with the cleaning nozzle 13, the diversion water pump 9 is connected with the first water pipe 10, the first water pipe 10 is connected with the cleaning water pump 11, the cleaning water pump 11 is connected with the cleaning water pipe 12, the first filter screen 5 is arranged between the second wastewater cavity 2 and the first wastewater cavity 1, the second filter screen 6 is arranged between the third wastewater cavity 18 and the second wastewater cavity 2, the position of the cleaning nozzle 13 is matched with the first filter screen 5, the fan blade motor 28 is arranged in the first wastewater cavity 1, the output end of the fan blade motor 28 is connected with the rotating shaft 29, the blade rotating shaft 29 is connected with the stirring blade 30, the second electric cylinder 14 is arranged in the second waste water cavity 2, the output end of the second electric cylinder 14 is connected with the second push rod 15, the second push rod 15 is connected with the scraper 16, the scraper 16 is provided with the cleaning brush 17, the position of the cleaning brush 17 is matched with the first filter screen 5, the first waste water cavity 1 is provided with the first impurity discharge port 31, the second waste water cavity 2 is provided with the second impurity discharge port 32, the blade motor 28 is arranged to drive the blade rotating shaft 29 to rotate, the blade rotating shaft 29 drives the stirring blade 30 to rotate, the waste water in the first waste water cavity 1 can be fully stirred under the action of the rotating stirring blade 30, so that when the waste water passes through the first filter screen 5, impurities in the waste water can be fully filtered for the first time under the action of the stirring force, by arranging the second electric cylinder 14, the second electric cylinder 14 drives the second push rod 15 to move, the second push rod 15 drives the scraper 16 to move, the wastewater entering the second wastewater cavity 2 can be pushed and squeezed under the action of the scraper 16, the wastewater can be better filtered by the second filter screen 6 under the pushing and squeezing action, impurities in the wastewater are further removed, the wastewater of the first filter screen 5 and the second filter screen 6 enters the third wastewater cavity 18, the second electric cylinder 14 can drive the scraper 16 to move up and down, so that the cleaning brush 17 can be driven to move up and down, the residual impurities on the first filter screen 5 can be cleaned under the action of the cleaning brush 17, meanwhile, by arranging the first electric cylinder 7, the first electric cylinder 7 drives the first push rod 8 to move, the first push rod 8 drives the cleaning spray head 13 to move, by arranging the cleaning water pipe 12, can introduce the washing liquid of outside to washing water pump 11 in, washing water pump 11, under the effect of first water pipe 10 and reposition of redundant personnel water pump 9, can pump the washing liquid into to washing shower nozzle 13, spout the washing liquid through washing shower nozzle 13, under the effect of first electric jar 7, the washing shower nozzle 13 that reciprocates can wash first filter screen 5, thereby cooperation clearance brush 17 reaches better clearance effect, and then can more convenient and fast clear up the filter screen, realize the purpose that reduce cost improves efficiency, improve the overall efficiency of producer simultaneously, through setting up first impurity discharge port 31 and second impurity discharge port 32, thereby can discharge through filterable impurity.
With reference to the accompanying drawings 1-4, install in the installation bin 3 the transmission water pump 19, set up in the iron-carbon filter vat 4 iron-carbon filter chamber 21, the third waste water chamber 18 with the input end of the transmission water pump 19 is connected, the output end of the transmission water pump 19 is connected with the second water pipe 20, the second water pipe 20 is connected on the iron-carbon filter vat 4 and with the iron-carbon filter chamber 21 link up each other, be provided with in the iron-carbon filter chamber 21 the first magnetic field generator 22 and the second magnetic field generator 23, the first magnetic field generator 22 and the second magnetic field generator 23 all are circular, and the second magnetic field generator 23 concentrically overlaps in the first magnetic field generator 22, be provided with between the first magnetic field generator 22 and the second magnetic field generator 23 iron-carbon filler 24, the water inlet channel 25 has been seted up on the first magnetic field generator 22, the position of the center of the circle of the second magnetic field generator 23 is provided with the water outlet channel 26, the first magnetic field generator 22 is covered with the water blocking cover 27, wastewater entering the third wastewater cavity 18 is pumped into the iron-carbon filter cavity 21 under the action of the transmission water pump 19 and the second water pipe 20, due to the arrangement of the water blocking cover 27, the wastewater entering the iron-carbon filter cavity 21 firstly enters the peripheral position of the first magnetic field generator 22, through the arrangement of the water inlet channel 25, the wastewater can enter the position of the iron-carbon filler 24 through the water inlet channel 25, and then enters the water outlet channel 26 through the second magnetic field generator 23, through the arrangement of the water outlet channel 26, the pretreated wastewater can be discharged, the iron-carbon filler 24 adopts spherical filler formed by mixing and burning iron powder and activated carbon, the first magnetic field generator 22 and the second magnetic field generator 23 are magnetic fields formed by magnetic sheets and electromagnets or magnetic fields formed by magnetic blocks and electromagnets, the first magnetic field generator 22 and the second magnetic field generator 23 are powered by alternating voltage, the magnetic field intensity which can be generated by the first magnetic field generator 22 and the second magnetic field generator 23 is 60 mT-90 mT, under the action of the first magnetic field generator 22 and the second magnetic field generator 23, the iron-carbon filler 24 is matched, the magnetic biological effect is utilized, the electron transfer process of the iron-carbon filler 24 as an electron donor is enhanced, the electron transfer efficiency is increased, the biological activity of biological impurities in wastewater can be improved under the magnetic action, the biological toxicity inhibiting effect is reduced, the removal efficiency of biodegradable pollutants is improved, the removal effect of the impurities in the wastewater is further improved, meanwhile, the alternating magnetic field enables the micro-vibration generated by the iron-carbon filler to reduce the structural passivation problem of a filler plate formed by the iron-carbon filler 24, the activity of metal particles is improved, and the service life of the iron-carbon filler 24 is prolonged, the cost expenditure of enterprises is saved, the purposes of reducing the cost and improving the efficiency are achieved, and the overall benefit of the enterprises is further improved.
The working principle is as follows: when the device is used, firstly, the fan blade motor 28 is started, the stirring fan blade 30 is driven to rotate under the action of the fan blade motor 28, the rotating stirring fan blade 30 can stir wastewater, the stirred wastewater enters the second wastewater cavity 2 through the first filter screen 5, the second electric cylinder 14 is started to drive the scraper 16 to move up and down, the wastewater is pushed, the wastewater is filtered through the second filter screen 6 under the pushing action, the filtered wastewater enters the transmission water pump 19 and is pumped into the iron-carbon filter cavity 21 under the action of the transmission water pump 19, the first magnetic field generator 22 and the second magnetic field generator 23 are connected with an external power supply, the wastewater is further treated under the action of the first magnetic field generator 22, the second magnetic field generator 23 and the iron-carbon filler 24, the treated wastewater is discharged through the water outlet channel 26, and when the first filter screen 5 needs to be cleaned, introduce outside washing liquid with the help of washing water pipe 12, start washing water pump 11 and reposition of redundant personnel water pump 9, introduce outside washing liquid to cleaning nozzle 13 on, start first electric jar 7 and drive cleaning nozzle 13 and reciprocate to clear up first filter screen 5 with the help of cleaning nozzle 13, start second electric jar 14 simultaneously and drive cleaning brush 17 and reciprocate, cleaning nozzle 13 cooperation cleaning brush 17 makes the cleaning performance of first filter screen 5 better.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the above embodiments and descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. An ecological bed for pretreatment of coking wastewater, which is characterized in that: the method comprises the following steps:
the device comprises a first wastewater cavity, a first electric cylinder is arranged on the first wastewater cavity, the output end of the first electric cylinder is connected with a first push rod, the first push rod is connected with a diversion water pump, the output end of the diversion water pump is connected with a cleaning spray head, the input end of the diversion water pump is connected with a first water pipe, the first water pipe is connected with a cleaning water pump, and the cleaning water pump is connected with a cleaning water pipe;
a first filter screen is arranged between the second waste water cavity and the first waste water cavity;
a second filter screen is arranged between the third wastewater cavity and the second wastewater cavity;
the installation bin is internally provided with a transmission water pump;
the iron-carbon filter barrel is internally provided with an iron-carbon filter cavity;
the cleaning spray head is matched with the first filter screen, the third waste water cavity is connected with the input end of the transmission water pump, the output end of the transmission water pump is connected with a second water pipe, and the second water pipe is connected to the iron-carbon filter barrel and communicated with the iron-carbon filter cavity.
2. The ecological bed for pretreatment of coking wastewater according to claim 1, characterized in that: the second waste water cavity is internally provided with a second electric cylinder, the output end of the second electric cylinder is connected with a second push rod, the second push rod is connected with a scraper, the scraper is provided with a cleaning brush, and the position of the cleaning brush is matched with the first filter screen.
3. The ecological bed for pretreatment of coking wastewater according to claim 1, characterized in that: the first waste water intracavity is provided with the flabellum motor, flabellum motor output is connected with the flabellum pivot, the flabellum pivot is connected with stirring fan blade.
4. The ecological bed for pretreatment of coking wastewater according to claim 1, characterized in that: be provided with first magnetic field generator and second magnetic field generator in the indisputable carbon filter chamber, first magnetic field generator and second magnetic field generator all are circularly, just second magnetic field generator overlaps in first magnetic field generator with the centre of a circle, be provided with indisputable carbon between first magnetic field generator and the second magnetic field generator and pack, the passageway of intaking has been seted up on the first magnetic field generator, the passageway of going out water has been seted up to second magnetic field generator centre of a circle position department.
5. The ecological bed for pretreatment of coking wastewater according to claim 4, characterized in that: the first magnetic field generator is covered with a water-blocking cover.
6. The ecological bed for pretreatment of coking wastewater according to claim 1, characterized in that: the first wastewater cavity is provided with a first impurity discharge port, and the second wastewater cavity is provided with a second impurity discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882082.5U CN216550024U (en) | 2021-11-23 | 2021-11-23 | Ecological bed for pretreatment of coking wastewater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122882082.5U CN216550024U (en) | 2021-11-23 | 2021-11-23 | Ecological bed for pretreatment of coking wastewater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216550024U true CN216550024U (en) | 2022-05-17 |
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ID=81576327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122882082.5U Active CN216550024U (en) | 2021-11-23 | 2021-11-23 | Ecological bed for pretreatment of coking wastewater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216550024U (en) |
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2021
- 2021-11-23 CN CN202122882082.5U patent/CN216550024U/en active Active
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