CN209507796U - A kind of efficient wastewater treatment equipment of out of stock catalyst regeneration of SCR - Google Patents
A kind of efficient wastewater treatment equipment of out of stock catalyst regeneration of SCR Download PDFInfo
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- CN209507796U CN209507796U CN201920134660.7U CN201920134660U CN209507796U CN 209507796 U CN209507796 U CN 209507796U CN 201920134660 U CN201920134660 U CN 201920134660U CN 209507796 U CN209507796 U CN 209507796U
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- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 31
- 239000003054 catalyst Substances 0.000 title claims abstract description 24
- 230000008929 regeneration Effects 0.000 title claims abstract description 15
- 238000011069 regeneration method Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 238000005192 partition Methods 0.000 claims abstract description 24
- 238000005202 decontamination Methods 0.000 claims description 19
- 230000003588 decontaminative effect Effects 0.000 claims description 19
- 238000011109 contamination Methods 0.000 claims description 13
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000000481 breast Anatomy 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 238000002604 ultrasonography Methods 0.000 claims description 2
- 239000010802 sludge Substances 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 12
- 238000004140 cleaning Methods 0.000 abstract description 9
- 238000013461 design Methods 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 238000013459 approach Methods 0.000 abstract description 4
- 230000001376 precipitating effect Effects 0.000 abstract description 4
- 238000004062 sedimentation Methods 0.000 abstract description 4
- 230000037361 pathway Effects 0.000 abstract description 3
- 238000001556 precipitation Methods 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 208000035859 Drug effect increased Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000010531 catalytic reduction reaction Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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- Filtration Of Liquid (AREA)
- Physical Water Treatments (AREA)
Abstract
The utility model relates to out of stock catalyst wash technical field of sewage more particularly to a kind of efficient wastewater treatment equipments of the out of stock catalyst regeneration of SCR.Design including circulating wastewater treatment equipment, circulating water flow is generated between treatment box and service sink by water pump, water flow, which enters inside treatment box, to be precipitated, sludge can be deposited in inside filter cartridge in flood dragon effect, stoste through precipitating filtering is limpider, finally flow back into service sink, realize the function of circulating filtration, stoste is lengthened using the time, filter cartridge need to only be opened to cleaning silt when cleaning, reach energy-saving and environment-friendly effect, traditional approach is solved to guarantee water quality, stoste is every to be needed replacing using a period of time, not only cause the problem of wasting but also polluting；The design of more baffles and partition, increases water flow process, to increase precipitation pathways, the setting of inclined plate can slow down water flow, so that sedimentation effect is more preferable inside treatment box.
Description
Technical field
The utility model relates to out of stock catalyst wash technical field of sewage more particularly to a kind of out of stock catalysis of SCR
Agent regenerates efficient wastewater treatment equipment.
Background technique
In the denitration technology of numerous coal-burning power plants, SCR (selective catalytic reduction) be at present in the world using at most,
Effective a kind of gas denitrifying technology the most mature.Catalyst is the core of SCR technology, accounts for the pact of entire denitrification apparatus total cost
40%.SCR catalyst after a period of use, all can more or less have the fouling of catalyst duct even blocking and catalyst
Phenomena such as poisoning, so as to cause denitration efficiency decline, while may cause unit operation and break down.So to ash deposit and slag buildup and
It is exactly very necessary that the catalyst of activity decline, which is cleaned,；A large amount of sludge can be generated during catalyst wash influences cleaning matter
Amount；Traditional approach cleaning is discharged 1-2 times daily for water quality of guaranteeing the quality, and is less than process discharge 6.4m every time3, not only cause waste but also
It pollutes.
Utility model content
Technical problem to be solved in the utility model is that it is de- to provide a kind of SCR for above-mentioned technical deficiency
The efficient wastewater treatment equipment of catalyst regeneration is sold, using the design of circulating wastewater treatment equipment, by water pump in treatment box
Circulating water flow is generated between service sink, water flow, which enters inside treatment box, to be precipitated, and sludge can be deposited in flood dragon effect
It filters inside box, the stoste through precipitating filtering is limpider, finally flows back into service sink, realizes the function of circulating filtration, stoste
It is lengthened using the time, filter cartridge need to only be opened to when cleaning cleaning silt, reach energy-saving and environment-friendly effect, solve tradition
Mode is to guarantee water quality, and stoste is every to be needed replacing using a period of time, not only causes the problem of wasting but also polluting；Processing
The design of more baffles and partition, increases water flow process, to increase precipitation pathways, the setting of inclined plate can slow down water inside case
Stream, so that sedimentation effect is more preferable.
It includes ultrasonic cleaning pond, water that in order to solve the above technical problems, the technical scheme adopted by the utility model is:
Pump, water inlet pipe, return pipe and circulating wastewater treatment equipment；Ultrasonic cleaning bottom of pond portion side is provided with outlet pipe；Outlet pipe
It is connected to unit fixed on water pump suction；Circulating wastewater treatment equipment is mounted on ultrasonic cleaning pond side；Circulating wastewater treatment equipment packet
Include treatment box, flood dragon, motor, belt, sealing element and filter vat；Water inlet is provided with above treatment box left side central portion；Water inlet
It is connected to exit of pump by water inlet pipe；Water inlet height and position is provided with water return outlet on the right side for the treatment of box；Return pipe one end and
Water return outlet flanged joint, the other end are arranged above ultrasonic cleaning pond.
The technical program is advanced optimized, the treatment box sealed bottom is equipped with case of removing contamination；It removes contamination case on both sides of the middle
Perforation is provided with decontamination orifice in the longitudinal direction；Uniformly perforation is provided with multiple through-holes in the longitudinal direction at the top of decontamination orifice；
Flood dragon is mounted on inside decontamination orifice；Flood dragon right end is provided with connecting shaft；It is sealed between connecting shaft and decontamination orifice by sealing element；Even
Spindle is connected with motor by shaft coupling；Key connection has belt wheel in the middle part of connecting shaft；It is connected between two belt wheels by belt.
The technical program is advanced optimized, the filter vat is arranged in treatment box left bottom；Filter vat right end and clear
Dirty pipe left end connection；Filter vat bottom thread chain link has filter cartridge；Filter cartridge top peripheral is evenly arranged in the height direction
Multiple connecting columns；Strainer is provided at the top of connecting column.
The technical program is advanced optimized, is provided with connecting tube at the top of the filter vat；The connecting tube other end and processing
Case perforation；Connecting tube middle part and filter vat and decontamination orifice link position are mounted on valve.
The technical program is advanced optimized, the treatment box bosom position two sides are provided with baffle；In two baffles
Portion is provided with partition；Baffle and partition two sides are provided with multiple inclined plates in the height direction.
The technical program is advanced optimized, the inclined plate is diagonally downward；Partition bottom is concordant with box top of removing contamination；Baffle
Bottom is higher than partition bottom；It is higher than at the top of partition at the top of baffle；It is concordant with water inlet at the top of partition.
Compared with prior art, the utility model has the advantage that the design of 1, circulating wastewater treatment equipment, passes through
Water pump generates circulating water flow between treatment box and service sink, and water flow, which enters inside treatment box, to be precipitated, and sludge is made in flood dragon
With that can be deposited in inside filter cartridge, the stoste through precipitating filtering is limpider, finally flows back into service sink, realizes circulating filtration
Function；2, stoste is lengthened using the time, and filter cartridge need to only be opened to when cleaning cleaning silt, reach energy-saving and environment-friendly effect
Fruit solves traditional approach to guarantee water quality, and stoste is every to be needed replacing using a period of time, not only causes to waste but also causes dirt
The problem of dye；3, the design for the treatment of box inside more baffles and partition, increases water flow process, to increase precipitation pathways, tiltedly
The setting of plate can slow down water flow, so that sedimentation effect is more preferable.
Detailed description of the invention
Fig. 1 is a kind of integral installation schematic diagram of the efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR.
Fig. 2 is that a kind of circulating wastewater treatment equipment of the efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR is whole
Structure chart.
Fig. 3 is a kind of filter vat inner mounting structure part of the efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR
Cross-sectional view.
Fig. 4 is inside a kind of circulating wastewater treatment equipment of the efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR
Flow to schematic diagram.
In figure: 1, ultrasonic cleaning pond；101, outlet pipe；2, water pump；3, water inlet pipe；4, return pipe；5, circulating waste water
Processing unit；501, treatment box；502, flood dragon；503, motor；504, belt；505, sealing element；506, filter vat；507, it intakes
Mouthful；508, water return outlet；509, it removes contamination case；510, decontamination orifice；511, through-hole；512, connecting shaft；513, belt wheel；514, filter cartridge；
515, connecting column；516, strainer；517, connecting tube；518, valve；519, baffle；520, partition；521, inclined plate.
Specific embodiment
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And referring to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Specific embodiment 1: in conjunction with shown in Fig. 1-4, a kind of efficient wastewater treatment equipment of out of stock catalyst regeneration of SCR
It is characterized by comprising ultrasonic cleaning pond 1, water pump 2, water inlet pipe 3, return pipe 4 and circulating wastewater treatment equipments 5；Ultrasound
1 bottom side of wave service sink is provided with outlet pipe 101；2 inlet communication of outlet pipe 101 and water pump；Circulating wastewater treatment equipment 5
It is mounted on 1 side of ultrasonic cleaning pond；Circulating wastewater treatment equipment 5 includes treatment box 501, flood dragon 502, motor 503, belt
504, sealing element 505 and filter vat 506；Water inlet 507 is provided with above 501 left side central portion for the treatment of box；Water inlet 507 and water pump
2 outlets are connected to by water inlet pipe 3；501 right side for the treatment of box is provided with water return outlet 508 in 507 height and position of water inlet；Return pipe 4
508 flanged joint of one end and water return outlet, the other end are arranged above ultrasonic cleaning pond 1；501 sealed bottom for the treatment of box is equipped with
It removes contamination case 509；Perforation is provided with decontamination orifice 510 to 509 on both sides of the middle of case of removing contamination in the longitudinal direction；510 top of decontamination orifice exists
Uniformly perforation is provided with multiple through-holes 511 on length direction；Flood dragon 502 is mounted on inside decontamination orifice 510；502 right end of flood dragon is set
It is equipped with connecting shaft 512；It is sealed between connecting shaft 512 and decontamination orifice 510 by sealing element 505；Connecting shaft 512 and motor 503 are logical
Cross shaft coupling connection；Key connection has belt wheel 513 in the middle part of connecting shaft 512；It is connected between two belt wheels 513 by belt 504；Filter vat
506 are arranged in 501 left bottom for the treatment of box；506 right end of filter vat is connected to 510 left end of decontamination orifice；506 bottom thread of filter vat
Chain link has filter cartridge 514；514 top peripheral of filter cartridge is evenly arranged with multiple connecting columns 515 in the height direction；Connecting column
515 tops are provided with strainer 516；Connecting tube 517 is provided at the top of filter vat 506；517 other end of connecting tube and treatment box 501
Perforation；517 middle part of connecting tube and filter vat 506 and 510 link position of decontamination orifice are mounted on valve 518；Inside treatment box 501
Middle position two sides are provided with baffle 519；Partition 520 is provided in the middle part of two baffles 519；Baffle 519 and 520 two sides of partition are in height
Degree is provided with multiple inclined plates 521 on direction；Inclined plate 521 is diagonally downward；520 bottom of partition is concordant with 509 top of case of removing contamination；Gear
519 bottom of plate is higher than 520 bottom of partition；It is higher than 520 top of partition at the top of baffle 519；520 top of partition and water inlet 507 are flat
Together.
In use, step 1 starts water pump 2 in conjunction with shown in Fig. 1-4 when removing contamination, water pump 2 works ultrasonic cleaning pond 1
Inside internal stoste and sludge sucking treatment box 501, water flow by outlet pipe 101,2 water inlet pipe 3 of water pump and water inlet 507 into
Enter inside treatment box 501, because 519 design height of baffle be higher than 507 position of water inlet, water flow can to 501 flows for the treatment of box,
Because 519 bottom of baffle is higher than 520 bottom of partition, 520 bottom of partition is concordant with 509 top of case of removing contamination, so can be in treatment box 501
Inside forms the water flow back and forth to move up and down, and finally (flow direction is as shown in Figure 4) is discharged from 508 position of water return outlet in water flow,
The distance of water flow is considerably increased in treatment box 501, so that the sludge settling time sedimentation effect increased is preferable；When water flow encounters
When inclined plate 521, inclined plate 521 can effectively reduce the impact of water flow, so that water flow is more steady, accelerates sludge settling effect, work as dirt
When mud is fallen on inclined plate 521, diagonally downward because of inclined plate 521, so the sludge that sludge can fall downwards whereabouts along inclined plate 521 is logical
Through-hole 511 is crossed to enter inside decontamination orifice 510；Drive connecting shaft 512 synchronous with flood dragon 502 by shaft coupling when motor 503 works
Rotation drives another flood dragon 502 to rotate synchronously under the action of belt wheel 513 and belt 504, pushes when flood dragon 502 rotates dirty
The higher stoste of mud concentration moves downward, when the stoste and sludge of this position move to 506 position of filter vat to the left, in strainer
Stoste and sludge are subjected to secondary separation under the action of 516, sludge can be accumulated in inside filter cartridge 514, and filtered stoste is logical
Connecting tube 517 is crossed to reenter inside treatment box 501；In conclusion the design of circulating wastewater treatment equipment 5, passes through water pump 2
Circulating water flow is generated between treatment box 501 and service sink, water flow, which enters inside treatment box 501, to be precipitated, and sludge is in flood dragon
502 effects can be deposited in inside filter cartridge 514, and the stoste through precipitating filtering is limpider, finally flows back into service sink, be realized
The function of circulating filtration, stoste are lengthened using the time, reach energy-saving and environment-friendly effect, and solving traditional approach is to guarantee water quality,
Stoste is every to be needed replacing using a period of time, not only causes the problem of wasting but also polluting.
Step 2 is closed motor 503 when cleaning, while valve 518 being closed, was rotated counterclockwise in conjunction with shown in Fig. 1-4
Box 514 is filtered, filter cartridge 514, connecting column 515 and strainer 516 are unloaded from 506 bottom of filter vat together, the filter cartridge 514 that will be unloaded
Internal sludge is poured out, and is then cleaned by giant to strainer 516 and filter cartridge 514, is finally answered filter cartridge 514
Position installation, process of removing contamination is simple to operate, and scale removal process, out of stock catalyst wash can be realized without the shutdown of water pump 2
It is high-efficient；Valve 518 is opened after the completion of blackout starts motor 503.
The control mode of the utility model is automatically controlled by controller, and the control circuit of controller passes through this field
Technical staff's simple programming can be realized, belong to the common knowledge of this field, and the utility model is mainly used to protect machine
Tool device, so the utility model is not explained control mode and circuit connection.
It should be understood that the above-mentioned specific embodiment of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification in equivalent form.
Claims (6)
1. a kind of efficient wastewater treatment equipment of out of stock catalyst regeneration of SCR, it is characterised in that: including ultrasonic cleaning pond (1),
Water pump (2), water inlet pipe (3), return pipe (4) and circulating wastewater treatment equipment (5)；Ultrasonic cleaning pond (1) bottom side is set
It is equipped with outlet pipe (101)；Outlet pipe (101) and water pump (2) inlet communication；Circulating wastewater treatment equipment (5) is mounted on ultrasound
Wave service sink (1) side；Circulating wastewater treatment equipment (5) includes treatment box (501), flood dragon (502), motor (503), belt
(504), sealing element (505) and filter vat (506)；Water inlet (507) are provided with above treatment box (501) left side central portion；Water inlet
Mouth (507) is connected to water pump (2) outlet by water inlet pipe (3)；It is set on the right side for the treatment of box (501) in water inlet (507) height and position
It is equipped with water return outlet (508)；Return pipe (4) one end and water return outlet (508) flanged joint, the other end are arranged in ultrasonic cleaning pond
(1) top.
2. a kind of efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR according to claim 1, it is characterised in that:
Treatment box (501) sealed bottom is equipped with case of removing contamination (509)；Perforation is set case (509) on both sides of the middle of removing contamination in the longitudinal direction
It is equipped with decontamination orifice (510)；Uniformly perforation is provided with multiple through-holes (511) in the longitudinal direction at the top of decontamination orifice (510)；Flood dragon
(502) it is internal to be mounted on decontamination orifice (510)；Flood dragon (502) right end is provided with connecting shaft (512)；Connecting shaft (512) and decontamination orifice
(510) it is sealed between by sealing element (505)；Connecting shaft (512) is connected with motor (503) by shaft coupling；Connecting shaft (512)
Middle part key connection has belt wheel (513)；It is connected between two belt wheels (513) by belt (504).
3. a kind of efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR according to claim 2, it is characterised in that:
Filter vat (506) is arranged in treatment box (501) left bottom；Filter vat (506) right end is connected to decontamination orifice (510) left end；It crosses
Lauter tub (506) bottom thread chain link has filter cartridge (514)；Filter cartridge (514) top peripheral is evenly arranged in the height direction
Multiple connecting columns (515)；Strainer (516) are provided at the top of connecting column (515).
4. a kind of efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR according to claim 2, it is characterised in that:
Connecting tube (517) are provided at the top of filter vat (506)；Connecting tube (517) other end and treatment box (501) perforation；Connecting tube
(517) middle part and filter vat (506) and decontamination orifice (510) link position are mounted on valve (518).
5. a kind of efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR according to claim 1, it is characterised in that:
Treatment box (501) bosom position two sides are provided with baffle (519)；Partition (520) are provided in the middle part of two baffles (519)；Gear
Plate (519) and partition (520) two sides are provided with multiple inclined plates (521) in the height direction.
6. a kind of efficient wastewater treatment equipment of the out of stock catalyst regeneration of SCR according to claim 2 or 5, feature exist
In: inclined plate (521) is diagonally downward；Partition (520) bottom is concordant at the top of case of removing contamination (509)；Baffle (519) bottom is higher than partition
(520) bottom；It is higher than at the top of partition (520) at the top of baffle (519)；It is concordant with water inlet (507) at the top of partition (520).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134660.7U CN209507796U9 (en) | 2019-01-26 | 2019-01-26 | SCR denitration catalyst regeneration is with high-efficient effluent treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920134660.7U CN209507796U9 (en) | 2019-01-26 | 2019-01-26 | SCR denitration catalyst regeneration is with high-efficient effluent treatment plant |
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| Publication Number | Publication Date |
|---|---|
| CN209507796U true CN209507796U (en) | 2019-10-18 |
| CN209507796U9 CN209507796U9 (en) | 2020-10-30 |
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| CN201920134660.7U Active CN209507796U9 (en) | 2019-01-26 | 2019-01-26 | SCR denitration catalyst regeneration is with high-efficient effluent treatment plant |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337187A (en) * | 2020-10-26 | 2021-02-09 | 江苏旭龙水务有限公司 | Domestic sewage pretreatment equipment device and domestic sewage pretreatment method |
| CN114933375A (en) * | 2022-06-01 | 2022-08-23 | 河南盛邦环境工程有限公司 | Sewage treatment device and method for removing heavy metal ions |
-
2019
- 2019-01-26 CN CN201920134660.7U patent/CN209507796U9/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112337187A (en) * | 2020-10-26 | 2021-02-09 | 江苏旭龙水务有限公司 | Domestic sewage pretreatment equipment device and domestic sewage pretreatment method |
| CN114933375A (en) * | 2022-06-01 | 2022-08-23 | 河南盛邦环境工程有限公司 | Sewage treatment device and method for removing heavy metal ions |
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| Publication number | Publication date |
|---|---|
| CN209507796U9 (en) | 2020-10-30 |
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| CU01 | Correction of utility model |
Correction item: Denomination of Utility Model|Abstract|Claims|Description Correct: An efficient wastewater treatment device for SCR denitration catalyst regeneration|Correct False: An efficient wastewater treatment device for regeneration of SCR catalyst|error Number: 42-02 Page: full text Volume: 35 Correction item: Denomination of Utility Model|Abstract Correct: An efficient wastewater treatment device for SCR denitration catalyst regeneration|Correct False: An efficient wastewater treatment device for regeneration of SCR catalyst|error Number: 42-02 Volume: 35 |