CN107585809A - For the drainage arrangement in sewage disinfection treatment - Google Patents
For the drainage arrangement in sewage disinfection treatment Download PDFInfo
- Publication number
- CN107585809A CN107585809A CN201711059665.XA CN201711059665A CN107585809A CN 107585809 A CN107585809 A CN 107585809A CN 201711059665 A CN201711059665 A CN 201711059665A CN 107585809 A CN107585809 A CN 107585809A
- Authority
- CN
- China
- Prior art keywords
- sewage
- drainage
- screen
- plate
- slagging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Abstract
The present invention relates to technical field of sewage, specifically, is related to a kind of drainage arrangement being used in sewage disinfection treatment.Its drainage arrangement body, drainage arrangement body include sewage drainage case, a sewage drainage deslagging device are provided with below sewage drainage case；Sewage drainage deslagging device includes sewage drainage slagging-off screen drum, and sewage drainage slagging-off screen is rotationally provided with sewage drainage slagging-off screen drum；Sewage drainage slagging-off screen drum includes overall cylindrical slagging-off screen drum main body；The side-walls of corresponding second sewage effluent of slagging-off screen drum main body are provided with the 3rd sewage effluent, and sludge outlet is provided with below slagging-off screen drum main body wall；The screen drum main body that removes the gred end forms sewage filtrate outlet, and slagging-off screen installing port is formed at the screen drum main body other end that removes the gred.The present invention can be filtered out preferably when sewage is discharged to the solid pollutant in sewage.
Description
Technical field
The present invention relates to technical field of sewage, specifically, is related to a kind of draining dress being used in sewage disinfection treatment
Put.
Background technology
Sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink
Etc. every field, the daily life of common people is also come into more and more.Classify by sewage source, sewage disposal is generally divided into
Production sewage treatment and sanitary sewage disposal.Production waste includes trade effluent, rural sewage and medical sewage etc., and lives
Sewage is exactly sewage caused by daily life, refers to the complex mixture of various forms of inorganic matters and organic matter, including：1. float
Size solid particle that is floating and suspending；2. gluey and gel diffusate；3. pure solution.Divide by the dirty matter of water, the dirt of water
It is infected with two classes：One kind is natural pollution；Another kind of is artificial pollution, and currently larger to water body harm is artificial pollution.Water is dirty
Dye can be broadly divided into chemical contamination, physical pollution and biologic contamination three major types according to the difference of pollution impurity.Pollution
Thing mainly has：(1) unprocessed and discharge industrial wastewater；(2) unprocessed and discharge sanitary sewage；(3) it is a large amount of to use
Chemical fertilizer, agricultural chemicals, the farmland sewage of herbicide；(4) trade waste and house refuse by the river is stacked；(6) soil erosion；
(7) mine system engineering.
In sewage disposal process, for any sewage, wherein all can more or less presence have solid pollutant,
And the solid pollutant mixed is not of uniform size, distinct.In order to reach preferable wastewater treatment efficiency, to sewage
All be to need to the solid pollution in sewage is filtered out during processing, and lack one kind in the prior art can be preferably to dirt
The equipment or method that solid pollutant in water is filtered out.
The content of the invention
The invention provides it is a kind of be used for sewage disinfection treatment in drainage arrangement, its can overcome prior art certain or
Some defects.
According to the drainage arrangement being used in sewage disinfection treatment of the present invention, it includes the draining at a waste water treatment box
Device body, drainage arrangement body include sewage drainage case, a sewage drainage deslagging device are provided with below sewage drainage case；Sewage
Sewage drainage adapter cavity is provided with discharge casing, sewage disposal box cavity and sewage drainage adapter cavity are communicated with waste water treatment box
The first sewage effluent, be provided with the second sewage effluent at sewage drainage adapter cavity lower wall；
Sewage drainage deslagging device includes sewage drainage slagging-off screen drum, and one is rotationally provided with sewage drainage slagging-off screen drum
Sewage drainage slagging-off screen；Sewage drainage slagging-off screen drum includes overall cylindrical slagging-off screen drum main body；Remove the gred screen drum main body
The side-walls of corresponding second sewage effluent are provided with the 3rd sewage effluent, and being provided with filter residue below slagging-off screen drum main body wall discharges
Mouthful；The screen drum main body that removes the gred end forms sewage filtrate outlet, and slagging-off screen installation is formed at the screen drum main body other end that removes the gred
Mouthful；
Sewage drainage slagging-off screen includes screen main shaft, has been uniformly distributed circumferentially at screen main shaft and individual has removed slag plate；Slagging-off
Plate is axially extending along screen main shaft, except slag plate outer wall and sewage drainage slagging-off inboard wall of riddle drum close fit；Described except slag plate
Both ends are respectively equipped with sewage drainage slag trap and sewage drainage water fender, and sewage filtrate discharge orifice is provided with sewage drainage slag trap,
Inwall close fit of the side wall of sewage drainage slag trap and sewage drainage water fender with sewage drainage slagging-off screen drum；Slagging-off filter
The sewage drainage dividing plate that installing port bottom is provided with a semi-annular shape is sieved, sewage drainage slag trap is matched somebody with somebody with sewage drainage bulkhead seal
Close；Screen main shaft extends to form screen main shaft installation end to sewage drainage slag trap side, and screen main shaft is to sewage drainage water fender
Side extends to form screen spindle drive end；Main shaft installation end is rotatably arranged at sewage drainage dividing plate, screen spindle drive end
It is passed to for power.
In the present invention, during sewage drainage, sewage drainage slagging-off screen can be held in sewage drainage slagging-off screen drum
Continuous to rotate, in the rotation process of sewage drainage slagging-off screen, sewage can be arranged from sewage drainage dividing plate and sewage filtrate all the time
The gap location outflow of outlet, and filter residue can be stayed in sewage drainage slagging-off screen and is discharged at sludge outlet, so that compared with
Realize goodly to filters at row in sewage.
Preferably, being provided with main shaft installation end clutch shaft bearing groove at sewage drainage dividing plate, sewage drainage dividing plate is located at main shaft
Installation end clutch shaft bearing groove is equipped with first bearing seat cover plate mounting hole at both sides；One bearing cover is located at sewage drainage dividing plate
Place, bearing block cover plate, which corresponds to, is provided with second bearing seat cover plate mounting hole, bearing block cover plate pair at first bearing seat cover plate mounting hole
Answer and main shaft installation end second bearing groove is provided with main shaft installation end clutch shaft bearing groove；Main shaft installation end and main shaft installation end first axle
Hold and be provided with bearing between groove and main shaft installation end second bearing groove.So as to preferably realize the installation of main shaft installation end.
Preferably, being provided with sewage filtrate discharge cover at sewage filtrate outlet, sewage filtrate discharge cover outer end is provided with
4th sewage effluent.So as to preferably facilitate filtering after sewage discharge.
Preferably, sewage filtrate outlet end forms sewage filtrate discharge cover erecting bed, sewage filtrate discharge cover pair
Answer and sewage filtrate discharge cover mounting groove is provided with sewage filtrate discharge cover erecting bed.So as to preferably facilitate the discharge of sewage filtrate
The installation of cover.
Preferably, sewage filtrate discharge cover erecting bed side-walls are radially provided with sewage filtrate discharge cover positioning through hole,
Sewage filtrate discharge cover positioning screw hole is radially provided with sewage filtrate discharge cover mounting groove.So as to preferably ensure sewage
The firm installation of filtrate discharge cover.
Preferably, being provided with a shaft end protective cover at slagging-off screen installing port, the protective cover inner shaft end that is provided with shaft end is protected
Cover installing plate；Shaft end protective cover installing plate protrudes from shaft end protective cover and forms shaft end protective cover erecting bed, and remove the gred screen installing port
Place, which is formed, is used for the shaft end protective cover mounting groove that shaft end protective cover erecting bed coordinates；Installing plate is provided with the protective cover installing plate of shaft end
Installation through-hole, installing plate installation screw is provided with the protective cover mounting groove of shaft end；It is provided with the middle part of the protective cover installing plate of shaft end and is used to filter
The through hole that sieve spindle drive end passes through, shaft end protective cover outer end opening and coordinates with a shaft end protective cover cover plate.So as to compared with
Further sealing is formed at slagging-off screen installing port goodly, and can preferably realize the protection to screen spindle drive end.
Brief description of the drawings
Fig. 1 is a kind of schematic cross-section of sewage disposal device in embodiment 1；
Fig. 2 is Fig. 1 A-A diagrammatic cross-sections；
Fig. 3 is the enlarged diagram of part B in Fig. 2；
Fig. 4 is the enlarged diagram of C portion in Fig. 2；
Fig. 5 is the schematic diagram of the first pin rod in embodiment 1；
Fig. 6 is the schematic diagram of the second pin rod in embodiment 1；
Fig. 7 is the schematic diagram of the pull box main body in embodiment 1；
Fig. 8 is the schematic diagram of the pull lid plate in embodiment 1；
Fig. 9 is the schematic diagram of the sediment cleaning frame in embodiment 1；
Figure 10 is the schematic diagram of the waste water treatment box in embodiment 1；
Figure 11 is that the perpendicular of waste water treatment box in embodiment 1 cuts open schematic diagram；
Figure 12 is the schematic cross-section of the water inlet filtering grid in embodiment 1；
Figure 13 is the schematic diagram of the second protective frame in embodiment 1；
Figure 14 is the schematic diagram of backwash supervisor's shackle member in embodiment 1；
Figure 15 is the schematic diagram of backwash supervisor's clamping set in embodiment 1；
Figure 16 is the schematic diagram of backwash supervisor's water inlet tube interface pipe in embodiment 1；
Figure 17 is the schematic diagram of backwash supervisor's water inlet tube interface pipe adjusting set in embodiment 1；
Figure 18 is the schematic diagram of backwash supervisor's water inlet tube interface pipe adjusting nut in embodiment 1；
Figure 19 is the schematic diagram of the slagging-off screen drum main body in embodiment 1；
Figure 20 is the schematic diagram of the sewage drainage slagging-off screen in embodiment 1；
Figure 21 is the schematic diagram of the bearing cover in embodiment 1；
Figure 22 is the schematic diagram of the sewage filtrate discharge cover in embodiment 1；
Figure 23 is the schematic diagram of the shaft end protective cover in embodiment 1；
Figure 24 is the schematic diagram of the shaft end protective cover cover plate in embodiment 1.
In the present invention, the visual angle that is all based on about the noun of locality such as " on ", " under ", "left", "right", "front", "rear" in Fig. 1
For, this kind description is more succinct just for the sake of describing, rather than is limitation made for the present invention.
Embodiment
To further appreciate that present disclosure, the present invention is described in detail in conjunction with the accompanying drawings and embodiments.It should be understood that
, embodiment be only the present invention is explained and and it is non-limiting.
Embodiment 1
A kind of sewage disposal device is present embodiments provided, it preferably can be pre-processed to sewage, pass through classification
A variety of particle diameter solid-phase contaminants in sewage can be separated preferably by filtering.
A kind of sewage disposal device of the present embodiment includes apparatus body 100, and apparatus body 100 includes the mistake being sequentially connected
Filter mechanism body 120, settler main body 110 and drainage arrangement body 130, sewage can enter at inherent filtration mechanism body 120
Enter in settler main body 110, and finally discharged through drainage arrangement body 130.Wherein, filter mechanism body 120 can remove
Bulk solid pollutant in sewage, settler main body 110 can remove the small particle solid phase precipitation pollutant in sewage, row
Water installations body 130 can remove the solid pollutant that can not be precipitated in sewage, at the same drainage arrangement body 130 can make into
The filtering of one step.
It should be noted that a kind of sewage disposal device of the present embodiment as preferred embodiment for example,
Its apparatus body 100 is to contain filter mechanism body 120, settler main body 110 and drainage arrangement body 130 simultaneously,
In fact, set at apparatus body 100 in filter mechanism body 120, settler main body 110 and drainage arrangement body 130
A certain or certain two kinds combinations and compared to prior art there is marked improvement.
With reference to shown in Fig. 1, apparatus body 100 includes settler main body 110, and settler main body 110 includes a sewage
Treatment box 111, the settlement of sewage chamber 111a of an opening upwards is provided with waste water treatment box 111, is opened above settlement of sewage chamber 111a
A processing cover plate 112 is provided with mouthful；The dirt of a connection settlement of sewage chamber 111a is provided with settlement of sewage chamber 111a right sidewalls
Side-walls are provided with the first sewage effluent of a connection settlement of sewage chamber 111a on the left of water water inlet 111b, settlement of sewage chamber 111a
111c；
A sediment collecting chamber is isolated by a horizontally disposed precipitation chamber dividing plate 113 below settlement of sewage chamber 111a
114, sediment collecting chamber 114 is being provided with opening at the right sidewall of waste water treatment box 111, is set in the middle part of precipitation chamber dividing plate 113
There are a connection settlement of sewage chamber 111a and sediment collecting chamber 114 the first sediment collection port 113a；
The drawing box 115 of the interior right side of starch collecting chamber 114 extraction that can be drowned oneself provided with one of sediment collecting chamber 114, pull
The epipleural of box 115 and the close fit of precipitation chamber dividing plate 113, the corresponding first sediment collection port of epipleural of drawing box 115
The second sediment collection port 115a is provided with 113a；The right openings of drawing box 115, drawing box 115 is interior can be from pull provided with one
The sediment cleaning frame 116 pulled out at the right openings of box 115；Sediment cleaning frame 116 includes the first deckle board being sequentially connected
211st, the second deckle board 212, the 3rd deckle board 213 and the 4th deckle board 214, the first deckle board 211 and the 3rd deckle board 213 are oppositely arranged, the
Two deckle boards 212 and the 4th deckle board 214 are oppositely arranged；3rd deckle board 213 is located at the right openings of drawing box 115, and the 3rd deckle board
213 with the right openings close fit of drawing box 115.
In the present embodiment, sewage is after settlement of sewage chamber 111a is entered, and by standing, the solid sediment in sewage can
The top of precipitation chamber dividing plate 113 is converged at, and enters through the first sediment collection port 113a and the second sediment collection port 115a and takes out
In pulling box 115.When the precipitate buildup in drawing box 115 to it is a certain amount of when, can outwards extract drawing box 115 out first, until
The epipleural of drawing box 115 seals to the first sediment collection port 113a, clears up frame 116 by twitching sediment afterwards
Preferably the sediment accumulated in drawing box 115 is cleaned out.Constructed by this kind so that the solid in settlement of sewage chamber 111a
Sediment can be cleared up timely, so as to preferably ensure the precipitation clean effect at settler main body 110.
In the present embodiment, the first flow-stopping plate 111d and the second flow-stopping plate 111e, first gear are provided with settlement of sewage chamber 111a
Flowing plate 111d is located on the right side of the first sediment collection port 113a, and the second flow-stopping plate 111e is located at the first sediment collection port 113a left sides
Side；Water stream channel, the second flow-stopping plate 111e tops and treatment box are formed below first flow-stopping plate 111d between precipitation chamber dividing plate 113
Water stream channel is formed between cover plate 112.
In the present embodiment, pass through the first flow-stopping plate 111d and the second flow-stopping plate 111e cooperation so that settlement of sewage chamber
Drainage flow direction in 111a can have multiple baffling；Wherein when sewage has just enter into settlement of sewage chamber 111a, in first gear
In the presence of flowing plate 111d, sewage can be made into downward flowing by bottom horizontal flow sheet direction, this can preferably prevent sewage without
Cross standing to be expelled directly out, effect is preferably stood so as to reach；Water stream channel wherein below the first flow-stopping plate 111d
Place, sewage can make into flow to the left by flowing downward, and this can preferably prevent current from entering to the first sediment collection port 113a
Row directly impact, so that the sediment in sewage can preferably be precipitated and fall into the first sediment collection port
In 113a；Wherein in the presence of the second flow-stopping plate 111e, sewage is merely able to from the outflow of the second flow-stopping plate 111e top, so as to
Preferably it can prevent current from taking sediment out of, so as to further obtain preferably sedimentation effect.
With reference to shown in Fig. 2, sediment outlet 115b, sediment outlet 115b positions are provided with the lower side panel of drawing box 115
On the right side of the second sediment collection port 115a；A sediment scraper plate 115c, sediment scraper plate are provided with below the epipleural of drawing box 115
115c is located on the right side of sediment outlet 115b；One is provided with sediment cleaning frame 116 to be used to enter with sediment outlet 115b
The sediment outlet cover plate 116a that row coordinates, sediment scraper plate 115c lower walls and sediment outlet cover plate 116a upper side walls
Close fit, sediment outlet cover plate 116a lower walls and the lower side panel close fit of drawing box 115.
In the present embodiment, the cooperation of frame 116 is cleared up by sediment scraper plate 115c and sediment so that in cleaning drawing box
During sediment in 115, it is only necessary to discharge sediment ensureing the first sediment collection port 113a on the premise of by sealing
Mouthful 115b pulls out sediment collecting chamber 114, pulls sediment cleaning frame 116 afterwards, you can preferably sediment is drowned oneself starch
Discharged at outlet 115b, consequently facilitating user operates.
With reference to shown in Fig. 3 and 4, a pair of drawing box shifting-position mechanisms are symmetrically provided with before and after sediment collecting chamber 114 at inwall
220, drawing box shifting-position mechanism 220 is located on the left of the first sediment collection port 113a；Symmetrically set at the front-rear side walls of drawing box 115
There are a pair of drawing box baffle plates 230, drawing box baffle plate 230 is used to be coordinated with drawing box shifting-position mechanism 220；Before drawing box 115
A pair of sediments are also symmetrically provided with rear wall and clear up frame positioning hole 410, the corresponding any sediment of sediment cleaning frame 116 is clear
Sediment cleaning frame positioning spring pin 420, the energy of sediment cleaning frame positioning spring pin 420 are equipped with reason frame positioning hole 410
Put in or retract at enough self-corresponding sediment cleaning frame positioning holes 410.
Drawing box shifting-position mechanism 220 includes drawing box gear seat 310, is provided with mutually orthogonally in drawing box gear seat 310
First pin-and-hole 320 and the second pin-and-hole 330, the first pin-and-hole 320 are open towards drawing box baffle plate 230, the second pin-and-hole 330 opening direction
Drawing box 115；One first pin rod 350 is provided with by the first compression spring 340 in first pin-and-hole 320, passed through in the second pin-and-hole 330
One second compression spring 360 is provided with one second pin rod 370.
With reference to shown in Fig. 5 and Fig. 6, the first pin rod 350 includes the first pin rod main body 510, the interior edge axle of the first pin rod main body 510
To provided with first bar-shaped trough 520 passed through for the second pin rod 370；Second pin rod 370 includes the second pin rod main body 610, the
The interior edge of two pin rod main body 610 is axially arranged with the second bar-shaped trough 620, the side wall at 520 nearly end of first compression spring 340 of the first bar-shaped trough
Place is provided with a second pin rod fixture block 530 for being used to coordinate with the second bar-shaped trough 620.
In the present embodiment, by the cooperation of drawing box baffle plate 230 and drawing box shifting-position mechanism 220, can preferably it prevent
Cause being opened for the first sediment collection port 113a because the withdrawn position of drawing box 115 is excessive.Wherein, needing to extract pull out
During box 115, it is only necessary to pull sediment to clear up frame 116, so as to easy to operate.When needing to clear up sediment, sediment
Drawing box 115 can be driven first by clearing up the pulling of frame 116, and with the extraction of drawing box 115, drawing box baffle plate 230 can contradict the
One pin rod 350, afterwards the first pin rod 350 exited to contract, now the second pin rod fixture block 530 from the second bar-shaped trough 620, from
And enabling the second pin rod 370 protruding in the presence of the second compression spring 360, the second pin rod 370 can be right afterwards
Sediment cleaning frame positioning spring pin 420 is contradicted so that the part of sediment cleaning frame positioning spring pin 420 exit it is heavy
Starch cleaning frame positioning hole 410, drawing box 115, which can be positioned, afterwards to be drawn out again, and sediment cleaning frame 116 can be after
It is continuous to be drawn out, so as to ensure that reliability that the first sediment collection port 113a is sealed, and it can preferably clean out precipitation
Thing；Sediment cleaning after the completion of, inwardly promote sediment cleaning frame 116, now due to the second pin rod 370 be fully inserted into it is heavy
Starch cleaning frame positioning hole 410, therefore drawing box 115 will not move, and be sunk when sediment cleaning frame positioning spring pin 420 reaches
When starch clears up frame positioning hole 410, the second pin rod 370 can exit the segment distance of sediment cleaning frame positioning hole 410 1 but not complete
Exit entirely, continue to press on sediment cleaning frame 116 afterwards, drawing box 115 can be driven, so that the second pin rod 370 is complete
Exit, now, the second pin rod fixture block 530 is reinserted in the second bar-shaped trough 620.
In the present embodiment, in order to ensure that the first pin rod 350 and the second pin rod 370 can preferably be coordinated, the second pin
The contact surface of the inner side of 530 and second bar-shaped trough of bar fixture block 620 is designed to inclined-plane, sediment cleaning frame positioning hole 410 corresponding second
Pin rod 370 and the end of sediment cleaning frame positioning spring pin 420 are equipped with and are oriented to ramp.This make it that sediment is clear pulling out
When managing frame 116, although sediment cleaning frame positioning spring pin 420 simply partly exits sediment cleaning frame positioning hole 410, precipitation
Thing cleaning frame 116 can be also drawn out；When promoting sediment cleaning frame 116, sediment cleaning frame positioning spring pin 420 can make
Obtain the second pin rod 370 and exit a part, afterwards due to the disengaging of drawing box baffle plate 230 and drawing box shifting-position mechanism 220, the first pin
Bar 350 can also drive the second pin rod 370 to exit a part, and afterwards in the case where being accordingly oriented to the cooperation in ramp, the second pin rod 370 can
Preferably exit sediment cleaning frame positioning hole 410.
With reference to shown in Fig. 7 and Fig. 8, drawing box 115 includes pull box main body 700 and pull lid plate 800, pull lid plate
800 form the epipleural of drawing box 115；The pull lid plate peace for being used to install pull lid plate 800 is provided with pull box main body 700
Tankage 710, the left plate of pull box main body 700 extend to form drawing box baffle plate 230 to both ends.So that drawing box 115 is just
In manufacture and assembling.
With reference to shown in Fig. 9, the outside of the 3rd deckle board 213 is provided with sediment cleaning frame handle 215.Consequently facilitating sediment is cleared up
The pull-out of frame 116.
With reference to shown in Figure 10, the upper end of waste water treatment box 111 is provided with pacifies for the processing cover plate of installation process cover plate 112
Tankage 1010, the side-walls of waste water treatment box 111 are provided with the first flow-stopping plate mounting groove 1030 for being used for installing the first flow-stopping plate 111d
With the second flow-stopping plate mounting groove 1020 for installing the second flow-stopping plate 111e, the lower end of the first flow-stopping plate mounting groove 1030 extends to
Precipitate at chamber dividing plate 113, gap be present between the lower end of the second flow-stopping plate mounting groove 1020 and precipitation chamber dividing plate 113.Consequently facilitating the
One flow-stopping plate 111d and the second flow-stopping plate 111e installation.
With reference to shown in Figure 11 and Figure 12, filter mechanism body 120 includes the filtering located at the right side of waste water treatment box 111 top
Mechanism shell 121；Water inlet filter chamber 122 is provided with filter mechanism housing 121, is communicated with waste water treatment box 111 at sewage
The inner chamber of case 111 and the sewage inlet 111b for filter chamber 122 of intaking are managed, the right side of filter mechanism housing 121 top is entered provided with raw water
The mouth of a river 123；The top of water inlet filter chamber 122 is provided with a water inlet filter grid between raw water inlet 123 and sewage inlet 111b
Grid 125, water inlet filter chamber 122 water inlet filtrate removal slot 125 formed below, at the front side wall of water inlet filtrate removal slot 125
Provided with water inlet filtrate outlet 1040；Filtering grid 125 of intaking includes the first protective frame positioned at the side of raw water inlet 123
1210 and the second protective frame 1220 positioned at sewage inlet 111b sides, set between the first protective frame 1210 and the second protective frame 1220
Have into water sieve 1230；Second protective frame 1220 includes the second protective frame stand frame 1310, the second protective frame stand frame 1310
A backwash is inside provided with along the longitudinal direction and is responsible for 1330, and backwash sprue 1241 is provided with backwash supervisor 1330；Backwash
Multiple backwash branch pipes 1250, the interior company of being provided with of backwash branch pipe 1250 are provided between the protective frame stand frame 1310 of supervisor 1330 and second
The backwash branch flow passage 1251 of logical backwash sprue 1241；Multiple directions, which are interval with, at backwash branch pipe 1250 enters water filtration
The recoil hole flushing 1252 of net 1230, recoil hole flushing 1252 connect with backwash branch flow passage 1251.
In the present embodiment, the bulk pollutant under interception at filtering grid 125 of intaking, which can be fallen into water filtrate, to be arranged
Except in groove 125, can preferably being cleaned out into the bulk in water filtrate removal slot 125 by filtrate outlet 1040 of intaking
Pollutant.Particular, it is important that pass through the cooperations for backwashing supervisor 1330 and backwash branch pipe 1250 so that by backwash
Backwashing water is passed through in sprue 1241, you can is preferably backwashed to entering water sieve 1230, so that intaking
Filter screen 1230 can be preferably backwashed.
One can be provided with the present embodiment, at filtering grid 125 of intaking to be used to detect the water inlet pressure at both sides of filtering grid 125
The differential pressure pickup of difference, backwashing water can access backwash sprue 1241 by a backwashing solenoid valve, and sewage can
Raw water inlet 123 is entered by a wastewater influent magnetic valve, a filtrate can be set at water inlet filtrate outlet 1040
Outlet magnetic valve；Differential pressure pickup, backwashing solenoid valve, wastewater influent magnetic valve and filtrate outlet magnetic valve are with one
Control unit connects, and the pressure difference that a threshold pressure differential can be set to be detected at differential pressure pickup in control unit exceedes setting pressure difference
Control unit can control wastewater influent magnetic valve to end during threshold value, open backwashing solenoid valve and filtrate outlet electricity afterwards
Magnet valve, so as to preferably be backwashed to water inlet filtering grid 125 and discharge bulk pollutant.Passing through one section of timing
After duration, control unit can control backwashing solenoid valve and filtrate outlet magnetic valve to end, and turn on wastewater influent afterwards
Magnetic valve, so that sewage can normally intake.By the construction, preferably realize to water inlet filtering grid 125 from
Dynamic flushing is automatically drained out with bulk pollutant.
With reference to shown in Figure 13, the rear side of the second protective frame stand frame 1310 is provided with a backwash and is responsible for clamping joint 1330, recoil
Washing supervisor's clamping joint 1330 includes backwash supervisor's water inlet pipe 1331, is communicated with backwashing in backwash supervisor's water inlet pipe 1331
First backwash intake tunnel 1332 of sprue 1241, backwash supervisor's water inlet pipe 1331 outer wall center part are prolonged to periphery
Stretch to form clamping Circular Plate 1333；A backwash is provided with filter mechanism housing 121 and is responsible for shackle member mounting hole 1110, backwash
It is responsible in shackle member mounting hole 1110 to be provided with and is used to be responsible for shackle member with the backwash that backwash supervisor's clamping joint 1330 coordinates
1400。
With reference to shown in Figure 14 and Figure 15, backwash supervisor's shackle member 1400 is included at the inwall of filter mechanism housing 121
Backwash supervisor clamping set 1410, backwash supervisor clamping set 1410 include clamping set clamp 1411 and clamping set connecting plate
1412, clamping set clamp 1411 is circular slab, and clamping set connecting plate 1412 is semicircle arcuation plate；Clamping covers connecting plate 1412 and mistake
The Circular Plate buckling groove 1413 being caught in for clamping Circular Plate 1333, clamping set connecting plate 1412 are formed between filter mechanism shell 121
Place, which is radially provided with, to be used to backwash supervisor's water inlet pipe neck 1414 that supervisor's water inlet pipe 1331 is caught in；Backwash supervisor's shackle member
Backwash supervisor's water inlet tube interface pipe 1420 is provided with mounting hole 1110, the is provided with backwash supervisor's water inlet tube interface pipe 1420
Two backwash intake tunnels 1421.
In the present embodiment, the cooperation of shackle member 1400 is responsible for by backwashing supervisor's clamping joint 1330 and backwash so that
Water inlet filtering grid 125 can be dismounted preferably, consequently facilitating installation, maintenance and the replacing of water inlet filtering grid 125.
With reference to shown in Figure 16, backwash supervisor's shackle member mounting hole 1110 is stepped hole, backwash supervisor's water inlet tube interface
The inner of pipe 1420 extends outside to form backwash supervisor's water inlet tube interface portion 1610, backwash supervisor's water inlet tube interface portion 1610
Place, which is provided with, is used for the backwash supervisor's water inlet tube interface groove 1611 for backwashing supervisor's end face close fit of water inlet pipe 1331.By anti-
Supervisor's water inlet tube interface groove and the cooperation of backwash supervisor's water inlet pipe 1331 end face are rinsed, can preferably ensure backwash supervisor
Sealing between clamping joint 1330 and backwash supervisor's shackle member 1400 coordinates.
With reference to shown in Figure 17, between backwash supervisor's water inlet tube interface pipe 1420 and backwash supervisor's shackle member mounting hole 1110
Provided with backwash supervisor's water inlet tube interface pipe adjusting set 1430, backwash supervisor's water inlet tube interface pipe adjusting set 1430 and backwash
Supervisor's shackle member mounting hole 1110 is rotatably assorted, backwash supervisor's water inlet tube interface pipe adjusting set 1430 and backwash supervisor's water inlet
The screw thread of interface tube pipe 1420 coordinates.So that carried out in backwash supervisor's clamping joint 1330 and backwash supervisor's shackle member 1400
After connection, backwash supervisor's water inlet pipe can be preferably adjusted by adjusting backwash supervisor's water inlet tube interface pipe adjusting set 1430
The position of mouthpiece 1420, so as to be effectively responsible in backwash supervisor's clamping joint 1330 and backwash between shackle member 1400
Form sealing surface.
In the present embodiment, the inner of backwash supervisor water inlet tube interface pipe adjusting set 1430, which extends outside, to be formed adjusting set and determines
Position ring 1430.So as to preferably realize backwash supervisor's water inlet tube interface pipe adjusting set 1430 and backwash supervisor's shackle member peace
Being rotatably assorted between dress hole 1110.
With reference to shown in Figure 18, the outer end of backwash supervisor's water inlet tube interface pipe adjusting set 1430 is provided with backwash supervisor's water inlet
Interface tube pipe adjusting nut 1440 coordinates, and adjusting set keyway is provided with backwash supervisor's water inlet tube interface pipe adjusting set 1430
1710, backwash is responsible at water inlet tube interface pipe adjusting nut 1440 and is provided with adjusting nut connecting key 1810.Consequently facilitating to anti-
Rinse supervisor's water inlet tube interface pipe adjusting set 1430 and carry out turn.
In the present embodiment, a positioning tapped through hole is provided with backwash supervisor's water inlet tube interface pipe adjusting nut 1440
1820, be provided with a positioning tapped blind hole at backwash supervisor water inlet tube interface pipe adjusting set 1430, positioning threads through hole 1820 with
Blind of positioning threads are provided with a positioning screw 1450.So as to preferably realize backwash supervisor's water inlet tube interface pipe adjusting set
Firm connection between 1430 and backwash supervisor's water inlet tube interface pipe adjusting nut 1440.
In the present embodiment, screen pack mounting groove 1320, the second protective frame 1220 are provided with the second protective frame stand frame 1310
It is located at water sieve 1230 is entered in screen pack mounting groove 1320.Consequently facilitating the second protective frame 1220 and entering water sieve
1230 installation.
In the present embodiment, the second protective frame is configured to the second protective frame installation wedge surface in 90 ° in two side about 1220
1221, waste water treatment box 111, which is located at below sewage inlet 111b, is provided with one second protective frame erecting bed 126, the second protective frame
Erecting bed 126 is used to coordinate with the second protective frame installation wedge surface 1221 of the downside of the second protective frame 1220.Consequently facilitating intake
The installation of filter grid grid 125.
With reference to shown in Figure 19 and Figure 20, drainage arrangement body 130 includes sewage drainage case 131, the lower section of sewage drainage case 131
Provided with a sewage drainage deslagging device 132；Sewage drainage adapter cavity 131a, waste water treatment box 111 are provided with sewage drainage case 131
Place is communicated with the first sewage effluent 111c of the inner chamber of waste water treatment box 111 and sewage drainage adapter cavity 131a, sewage drainage
The second sewage effluent 131b is provided with adapter cavity 131a lower walls；
Sewage drainage deslagging device 132 includes sewage drainage slagging-off screen drum 132a, can in sewage drainage slagging-off screen drum 132a
It is rotatably provided with sewage drainage slagging-off screen 132b；Sewage drainage slagging-off screen drum 132a includes overall cylindrical deslagging screen
Cylinder main body 1900；1900 corresponding second sewage effluent 131b of slagging-off screen drum main body side-walls are provided with the 3rd sewage effluent
132a1, the side wall lower section of slagging-off screen drum main body 1900 are provided with sludge outlet 132a2；The end of slagging-off screen drum main body 1900 is formed
Sewage filtrate outlet 1910, slagging-off screen installing port 1920 is formed at the other end of slagging-off screen drum main body 1900；
Sewage drainage slagging-off screen 132b includes screen main shaft 132b1, has been uniformly distributed circumferentially at screen main shaft 132b1
3 are removed slag plate 132b2；Except slag plate 132b2 is axially extending along screen main shaft 132b1, except slag plate 132b2 outer walls remove with sewage drainage
Slag screen drum 132a inwall close fits；Described 3 are respectively equipped with sewage drainage slag trap 2010 and dirt except slag plate 132b2 both ends
Water draining water fender 2020, sewage filtrate discharge orifice 2011, sewage drainage slag trap 2010 are provided with sewage drainage slag trap 2010
With the inwall close fit of the side wall of sewage drainage water fender 2020 with sewage drainage slagging-off screen drum 132a；Sewage filtrate is discharged
1910 bottoms of mouth are provided with the sewage drainage dividing plate 1930 of a semi-annular shape, sewage drainage slag trap 2010 and sewage drainage dividing plate
1930 sealings coordinate；Screen main shaft 132b1 extends to form screen main shaft installation end 2030 to the side of sewage drainage slag trap 2010, filter
Sieve main shaft 132b1 extends to form screen spindle drive end 2040 to the side of sewage drainage water fender 2020；Main shaft installation end 2030 can
It is rotatably arranged at sewage drainage dividing plate 1930, screen spindle drive end 2040 is passed to for power.
In the present embodiment, during sewage drainage, sewage drainage slagging-off screen 132b can be in sewage drainage deslagging screen
Persistently rotated in cylinder 132a, in sewage drainage slagging-off screen 132b rotation process, sewage can all the time from sewage drainage every
The gap location of plate 1930 and sewage filtrate outlet 1910 is flowed out, and filter residue can be stayed in sewage drainage slagging-off screen 132b simultaneously
Discharged at sludge outlet 132a2, so as to preferably realize to filters at row in sewage.
With reference to shown in Figure 21, main shaft installation end clutch shaft bearing groove 1931, sewage drainage are provided with sewage drainage dividing plate 1930
Dividing plate 1930, which is located at the both sides of main shaft installation end clutch shaft bearing groove 1931, is equipped with first bearing seat cover plate mounting hole 1932；One axle
Cover plate 2100 is held at sewage drainage dividing plate 1930, at the corresponding first bearing seat cover plate mounting hole 1932 of bearing block cover plate 2100
Provided with second bearing seat cover plate mounting hole 2110, it is provided with the corresponding main shaft installation end clutch shaft bearing groove 1931 of bearing block cover plate 2100
Main shaft installation end second bearing groove 2120；Main shaft installation end 2030 and main shaft installation end clutch shaft bearing groove 1931 and main shaft installation end
Bearing is provided between second bearing groove 2120.So as to preferably realize the installation of main shaft installation end 2030.
Sewage filtrate discharge cover 2200, sewage filtrate row are provided with reference to shown in Figure 22, at sewage filtrate outlet 1910
Go out the outer end of cover 2200 and be provided with the 4th sewage effluent 2210.So as to preferably facilitate filtering after sewage discharge.
In the present embodiment, the end of sewage filtrate outlet 1910 forms sewage filtrate discharge cover erecting bed 1911, sewage filter
Sewage filtrate discharge cover mounting groove 2220 is provided with the corresponding sewage filtrate discharge cover erecting bed 1911 of liquid discharge cover 2200.So as to
Preferably facilitate the installation of sewage filtrate discharge cover 2200.
In the present embodiment, the side-walls of sewage filtrate discharge cover erecting bed 1911 are radially provided with the discharge cover positioning of sewage filtrate
Through hole 1912, sewage filtrate, which is discharged, is radially provided with sewage filtrate discharge cover positioning screw hole 2220 at cover mounting groove 2220.So as to
The firm installation of sewage filtrate discharge cover 2200 can preferably be ensured.
With reference to shown in Figure 23 and Figure 24, a shaft end protective cover 2300, shaft end protection are provided with slagging-off screen installing port 1920
Cover 2300 is inner to be provided with shaft end protective cover installing plate 2310；Shaft end protective cover installing plate 2310 protrudes from the shape of shaft end protective cover 2300
Into shaft end protective cover erecting bed 2320, form what is coordinated for shaft end protective cover erecting bed 2320 at slagging-off screen installing port 1920
Shaft end protective cover mounting groove；Installing plate installation through-hole 2311, the installation of shaft end protective cover are provided with shaft end protective cover installing plate 2310
Installing plate installation screw is provided with groove；The middle part of shaft end protective cover installing plate 2310 is provided with to be passed through for screen spindle drive end 2040
Through hole, the outer end opening of shaft end protective cover 2300 and coordinate with a shaft end protective cover cover plate 2400.So as to preferably except
Further sealing is formed at slag screen installing port 1920, and can preferably realize the protection to screen spindle drive end 2040.
A kind of sewage disposal device based on the present embodiment, the present embodiment additionally provide a kind of sewerage pretreatment method, its
Realized using a kind of sewage disposal device of the present embodiment.
Schematically the present invention and embodiments thereof are described above, this describes no restricted, institute in accompanying drawing
What is shown is also one of embodiments of the present invention, and actual structure is not limited thereto.So if common skill of this area
Art personnel are enlightened by it, without departing from the spirit of the invention, without designing and the technical scheme for creativeness
Similar frame mode and embodiment, protection scope of the present invention all should be belonged to.
Claims (6)
1. for the drainage arrangement in sewage disinfection treatment, it is characterised in that：Including the draining located at a waste water treatment box (111) place
Device body (130), drainage arrangement body (130) include sewage drainage case (131), one are provided with below sewage drainage case (131)
Sewage drainage deslagging device (132)；Sewage drainage adapter cavity (131a), waste water treatment box are provided with sewage drainage case (131)
(111) place is communicated with the first sewage effluent of waste water treatment box (111) inner chamber and sewage drainage adapter cavity (131a)
(111c), the second sewage effluent (131b) is provided with sewage drainage adapter cavity (131a) lower wall；
Sewage drainage deslagging device (132) includes sewage drainage slagging-off screen drum (132a), and sewage drainage slagging-off screen drum (132a) is interior
Rotationally it is provided with sewage drainage slagging-off screen (132b)；Sewage drainage slagging-off screen drum (132a) includes overall cylindrical
The screen drum main body that removes the gred (1900)；The side-walls of corresponding second sewage effluent (131b) of the screen drum main body that removes the gred (1900) are provided with the 3rd
Sewage effluent (132a1), slagging-off screen drum main body (1900) side wall lower section are provided with sludge outlet (132a2)；Remove the gred screen drum master
Body (1900) end forms sewage filtrate outlet (1910), and slagging-off screen is formed at screen drum main body (1900) other end that removes the gred
Installing port (1920)；
Sewage drainage slagging-off screen (132b) includes screen main shaft (132b1), and screen main shaft (132b1) place is uniformly distributed circumferentially
There are 3 to remove slag plate (132b2)；Except slag plate (132b2) is axially extending along screen main shaft (132b1), except slag plate (132b2) outer wall with
Sewage drainage slagging-off screen drum (132a) inwall close fit；Described 3 are respectively equipped with sewage drainage except the both ends of slag plate (132b2)
Slag trap (2010) and sewage drainage water fender (2020), sewage drainage slag trap (2010) place are provided with sewage filtrate discharge orifice
(2011), the side wall of sewage drainage slag trap (2010) and sewage drainage water fender (2020) with sewage drainage remove the gred screen drum
The inwall close fit of (132a)；The bottom of sewage filtrate outlet 1910 is provided with the sewage drainage dividing plate of a semi-annular shape
(1930), sewage drainage slag trap (2010) coordinates with sewage drainage dividing plate (1930) sealing；Screen main shaft (132b1) is to sewage
Draining slag trap (2010) side extends to form screen main shaft installation end (2030), and screen main shaft (132b1) is to sewage drainage dash
Plate (2020) side extends to form screen spindle drive end (2040)；Main shaft installation end (2030) be rotatably arranged in sewage drainage every
Plate (1930) place, screen spindle drive end (2040) are passed to for power.
2. the drainage arrangement according to claim 1 being used in sewage disinfection treatment, it is characterised in that：Sewage drainage dividing plate
(1930) place is provided with main shaft installation end clutch shaft bearing groove (1931), and sewage drainage dividing plate (1930) is located at main shaft installation end first axle
Hold and be equipped with first bearing seat cover plate mounting hole (1932) at groove (1931) both sides；One bearing cover (2100) is located at sewage drainage
Dividing plate (1930) place, corresponding first bearing seat cover plate mounting hole (1932) place of bearing block cover plate (2100) are provided with second bearing flap
Plate mounting hole (2110), corresponding main shaft installation end clutch shaft bearing groove (1931) place of bearing block cover plate (2100) are provided with main shaft installation end
Second bearing groove (2120)；Main shaft installation end (2030) and main shaft installation end clutch shaft bearing groove (1931) and main shaft installation end second
Bearing is provided between bearing groove (2120).
3. the drainage arrangement according to claim 2 being used in sewage disinfection treatment, it is characterised in that：Sewage filtrate outlet
(1910) place is provided with sewage filtrate discharge cover (2200), and sewage filtrate discharge cover (2200) outer end is provided with the 4th sewage effluent
(2210)。
4. the drainage arrangement according to claim 3 being used in sewage disinfection treatment, it is characterised in that：Sewage filtrate outlet
(1910) end forms sewage filtrate discharge cover erecting bed (1911), the corresponding sewage filtrate discharge of sewage filtrate discharge cover (2200)
Cover erecting bed (1911) place is provided with sewage filtrate discharge cover mounting groove (2220).
5. the drainage arrangement according to claim 4 being used in sewage disinfection treatment, it is characterised in that：Sewage filtrate discharge cover
Erecting bed (1911) side-walls are radially provided with sewage filtrate discharge cover positioning through hole (1912), sewage filtrate discharge cover mounting groove
(2220) place is radially provided with sewage filtrate discharge cover positioning screw hole (2220).
6. the drainage arrangement according to claim 4 being used in sewage disinfection treatment, it is characterised in that：Remove the gred screen installing port
(1920) place is provided with a shaft end protective cover (2300), and shaft end protective cover (2300) the inner is provided with shaft end protective cover installing plate
(2310)；Shaft end protective cover installing plate (2310) protrudes from shaft end protective cover (2300) and forms shaft end protective cover erecting bed
(2320), slagging-off screen installing port (1920) place forms the shaft end protective cover peace coordinated for shaft end protective cover erecting bed (2320)
Tankage；Shaft end protective cover installing plate (2310) place is provided with installing plate installation through-hole (2311), is provided with the protective cover mounting groove of shaft end
Installing plate installation screw；It is provided with the middle part of shaft end protective cover installing plate (2310) and leads to for what screen spindle drive end (2040) passed through
Hole, shaft end protective cover (2300) outer end opening and with a shaft end protective cover cover plate (2400) coordinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059665.XA CN107585809B (en) | 2017-11-01 | 2017-11-01 | For the drainage arrangement in sewage disinfection treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711059665.XA CN107585809B (en) | 2017-11-01 | 2017-11-01 | For the drainage arrangement in sewage disinfection treatment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107585809A true CN107585809A (en) | 2018-01-16 |
| CN107585809B CN107585809B (en) | 2018-08-03 |
Family
ID=61043772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711059665.XA Active CN107585809B (en) | 2017-11-01 | 2017-11-01 | For the drainage arrangement in sewage disinfection treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107585809B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496445A (en) * | 2019-08-30 | 2019-11-26 | 中铁第五勘察设计院集团有限公司 | A kind of horizontal cylinder sieve sewage slag remover |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485652B1 (en) * | 1997-10-14 | 2002-11-26 | Nicolas M. Le Poder | Process for physico-chemical treatment of water and installation for embodiment of this process |
| CN103241852A (en) * | 2013-05-21 | 2013-08-14 | 夏冰 | Sewage purification and cyclic utilization treatment device |
| CN103643987A (en) * | 2013-11-26 | 2014-03-19 | 神华神东保德煤矿 | Gas collection, slag removal and drainage device for drill hole |
| CN107244710A (en) * | 2017-07-05 | 2017-10-13 | 合肥市片叶装饰工程有限公司 | A kind of sewage centrifuges filtering and purifying |
-
2017
- 2017-11-01 CN CN201711059665.XA patent/CN107585809B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6485652B1 (en) * | 1997-10-14 | 2002-11-26 | Nicolas M. Le Poder | Process for physico-chemical treatment of water and installation for embodiment of this process |
| CN103241852A (en) * | 2013-05-21 | 2013-08-14 | 夏冰 | Sewage purification and cyclic utilization treatment device |
| CN103643987A (en) * | 2013-11-26 | 2014-03-19 | 神华神东保德煤矿 | Gas collection, slag removal and drainage device for drill hole |
| CN107244710A (en) * | 2017-07-05 | 2017-10-13 | 合肥市片叶装饰工程有限公司 | A kind of sewage centrifuges filtering and purifying |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110496445A (en) * | 2019-08-30 | 2019-11-26 | 中铁第五勘察设计院集团有限公司 | A kind of horizontal cylinder sieve sewage slag remover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107585809B (en) | 2018-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107569876B (en) | For the settler handled the small particle sediment in sewage | |
| CN107583356B (en) | A kind of Wastewater Pretreatment equipment | |
| CN107583328B (en) | For in sewage disinfection treatment into water filtering mechanism | |
| CN108283838A (en) | Recirculated water filtration processing equipment | |
| CN207462730U (en) | A kind of boat form settlement of sewage processing unit | |
| CN107585809B (en) | For the drainage arrangement in sewage disinfection treatment | |
| CN108423881A (en) | A kind of sewage purifier | |
| CN210287004U (en) | Sewage treatment equipment integrating flocculation, rotational flow, precipitation and filtration | |
| CN206069538U (en) | A kind of water circulation purified water treatment device | |
| CN204343438U (en) | A kind of multi-functional sewage process well | |
| CN107789895B (en) | For separating the sewage disposal system and method for solid-phase contaminants in sewage | |
| CN2571744Y (en) | Sewage treatment equipment | |
| CN207755844U (en) | A kind of through type back-washing dirt separator | |
| CN106365341A (en) | Rainwater classified collection device | |
| CN206715485U (en) | A kind of trade effluent sedimentation basin | |
| CN216604305U (en) | Sludge discharge device for sewage treatment | |
| CN215102444U (en) | FA type integration water purifier with aqueous vapor backwash device | |
| CN220125715U (en) | Sewage treatment tank | |
| CN211799300U (en) | Backwashing filter box for ornamental water | |
| CN215208790U (en) | Oily sewage filtering device | |
| CN211158816U (en) | Sewage treatment equipment | |
| CN212141665U (en) | Secondary filtering device for domestic wastewater recovery treatment | |
| CN215585714U (en) | Oil-water separation equipment | |
| CN204310854U (en) | Water-purification plant | |
| CN209173511U (en) | A kind of industrial wastewater collecting pit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200723 Address after: 214500, Xin Jiang Ping Road 5, Sheng Sheng ancestral temple, Taizhou, Jiangsu, Jingjiang Patentee after: Jiangsu Shengda Environmental Protection Equipment Co.,Ltd. Address before: 243001 Anhui city of Ma'anshan province high tech Zone at 1669 North Road Huo sparkle Building No. 2 Patentee before: MAANSHAN XINQIAO INDUSTRIAL DESIGN Co.,Ltd. |