CN108404494A - A kind of efficient wastewater treatment equipment - Google Patents
A kind of efficient wastewater treatment equipment Download PDFInfo
- Publication number
- CN108404494A CN108404494A CN201810380489.8A CN201810380489A CN108404494A CN 108404494 A CN108404494 A CN 108404494A CN 201810380489 A CN201810380489 A CN 201810380489A CN 108404494 A CN108404494 A CN 108404494A
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- CN
- China
- Prior art keywords
- cavity
- gear
- shaft
- end wall
- drive
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/01—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons
- B01D33/015—Filters with filtering elements which move during the filtering operation with translationally moving filtering elements, e.g. pistons with flat filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/76—Filters with filtering elements which move during the filtering operation having feed or discharge devices for discharging the filter cake, e.g. chutes
Abstract
The invention discloses a kind of efficient wastewater treatment equipments, including fuselage and the filter mechanism being arranged in the fuselage and transport mechanism, the filter mechanism includes the first cavity being located in the fuselage, it is respectively arranged with feeding passage and the first drive cavity at left and right sides of first cavity, it is rotatably provided with scroll bar in the first cavity left hand end wall, on the right side of the scroll bar first drive cavity is stretched into through the first cavity right end wall, it is provided with first rotating shaft below the scroll bar, the front and back end wall before and after extending rotation connection first cavity of the first rotating shaft, it is fixedly connected with turbine in the first rotating shaft；The device structure of the present invention is simple, it is easy to operate, strainer is driven to sieve by using motor, improve equipment filter efficiency, it is filtering while unloading work is completed using the same power source, greatly improving equipment automatization level, itself potential energy of this equipment utilization waste water drives conveyer belt discharge, resource is saved, device practical performance is improved.
Description
Technical field
The present invention relates to fwaater resources protection field, specifically a kind of efficient wastewater treatment equipment.
Background technology
With the development of the society, the protection that people gradually reinforce to environment always exists one in fwaater resources protection field
A relatively difficult technical problem, be exactly a large amount of Living Industry sewage can not effective filtration, purification, general filter plant volume
Huge working efficiency is not high, and the serious increase environmental pressure that consumes energy, this device efficiently solve the problems, such as this.
Invention content
Technical problem to be solved by the invention is to provide a kind of efficient wastewater treatment equipments, can solve above-mentioned present
The problems in technology.
The present invention is achieved through the following technical solutions：Including fuselage and the filter being arranged in the fuselage
Structure and transport mechanism, the filter mechanism include the first cavity being located in the fuselage, are divided at left and right sides of first cavity
It is not provided with feeding passage and the first drive cavity, scroll bar is rotatably provided in the first cavity left hand end wall, it is described
First drive cavity is stretched into through the first cavity right end wall on the right side of scroll bar, first rotating shaft is provided with below the scroll bar,
The front and back extension of the first rotating shaft is rotatablely connected end wall before and after first cavity, and whirlpool is fixedly connected in the first rotating shaft
Wheel, the turbine are engaged with the scroll bar, and the turbine front end face is hingedly connected with the first transmission arm, first cavity and institute
It states and is provided with and communicated with the first sliding cavity between feeding passage, the filter block that can be horizontally slipped, institute are provided in first sliding cavity
It states and is provided with the perforative threaded hole in left and right in filter block, the threaded hole screw-internal thread fit is connected with threaded rod, the threaded rod
Left and right extends, and left pivot movement connects the feeding passage left end wall, and right side stretches into described the through the first cavity right end wall
One drive cavity, the scroll bar in first drive cavity are fixedly installed first gear, and the threaded rod stretches into described first
Transmission cavity segment is fixedly installed second gear, is provided between the first gear and the second gear and described the
The third gear that one gear is engaged with the second gear, the third main gear shaft and is embedded in the first drive cavity right end
Motor power connection in wall, the feeding passage lower section are equipped with the second cavity, and second cavity rear is provided with the second biography
Dynamic chamber, second cavity is interior to be equipped with the second shaft, and front and back extend of second shaft is rotatablely connected before and after second cavity
Second drive cavity is stretched into end wall, second shaft rear end through the second cavity aft bulkhead, and second shaft is stretched
Enter the second transmission cavity segment and be fixedly installed first pulley, is equipped with the second belt wheel on the right side of the first pulley, described first
With second belt wheel by belt be connected by power, the second belt wheel middle part is fixedly installed the front and back third extended and turns belt wheel
Axis, third shaft rear and front end end wall before and after second drive cavity are rotatablely connected, and the third shaft is fixed
It is provided with the 4th gear, is provided with waste material collection device outside the fuselage, the waste material collection device includes vehicle body and rotation
Bearing.
Preferably technical solution, first cavity bottom are provided with and communicated with the discharging for extending to the right and being open to the right
Mouthful, it is provided with driven wheel, the follower shaft that the driven wheel center is fixedly installed, the follower shaft on the right side of the discharge port
Front and back extension is rotatablely connected end wall before and after the discharge port, and driving wheel, the driving wheel center are provided on the left of the discharge port
The drive sprocket axle being fixedly installed, the front and back end wall before and after extending the rotation connection discharge port of the drive sprocket axle, the active
Wheel shaft end stretches into second drive cavity through the discharge port aft bulkhead, and the drive sprocket axle stretches into second drive cavity
Part is fixedly installed the 5th gear of the 4th gear engagement, and the driving wheel is connected with the driven wheel by transmission drive
It connects.
Preferably technical solution, the first sliding cavity top are provided with and communicated with the second sliding cavity that Open Side Down,
It is provided with through-hole between second sliding cavity and first cavity, left and right is slidably provided in the through-hole and extends the
Two transmission arms, the second transmission arm right side extended segment are articulated and connected with the first transmission arm left-hand end, second transmission
Extended segment is hingedly connected with a point tooth harrow on the left of arm.
Fan blades is distributed in preferably technical solution, the second shaft surrounding.
Preferably technical solution, the vehicle body are located on the right side of the fuselage below the discharge port, the vehicle body bottom
Portion is fixedly equipped with symmetrical and front and back symmetrical four rolling bearings, is rotated between symmetrical two rolling bearings
It is provided with the axle that left and right extends, end is fixedly installed wheel at left and right sides of the axle.
The beneficial effects of the invention are as follows：In the initial state, the filter block is located at described first and slides the equipment of the present invention
Dynamic chamber right end, at this point, described divide tooth harrow to be located at the second sliding cavity left end, the motor remains static, described
Fan blades remains static, and the conveyer belt is static.
When equipment is run, waste water is poured by the feeding passage, starts the motor positive and inverse interval at this time and transport
Dynamic, the motor rotation drives the third gear rotation, and the third gear rotation drives the first gear and described the
Two gears rotate, and the second gear rotation drives the filter block to horizontally slip, by the waste material on the strainer due to inertia
Effect is sieved to first sliding cavity, and at the same time, the first gear rotation drives the scroll bar rotation, the scroll bar to turn
The dynamic driving turbine rotation, the turbine rotation drive first transmission arm to rotate, described in the first transmission arm promotion
Second transmission arm horizontally slips, and divides tooth harrow to be moved forward and backward described in the second transmission arm drive, scrap belt is grown in the biography
It send and takes.
After waste water is by filter block, filtered water collides the fan blades, and the fan blades drives second shaft inverse
Hour hands rotate, and second shaft, which rotates counterclockwise, drives the first pulley to rotate counterclockwise, and the first pulley is inverse
Hour hands rotation drives second belt wheel to rotate counterclockwise, and second belt wheel, which rotates counterclockwise, drives the 4th gear inverse time
Needle rotates, and the 4th gear, which rotates counterclockwise, drives the 5th gear to rotate clockwise, and the 5th gear turns clockwise
Dynamic that the driving wheel is driven to rotate clockwise, the driving wheel, which rotates clockwise, drives the conveyer belt to convey waste material to the right, complete
Work is excluded at waste material.
The device structure of the present invention is simple, easy to operate, drives strainer to sieve by using motor, improves equipment filtering
Efficiency is filtering while completing unloading work using the same power source, greatly improving equipment automatization level, this equipment utilization is useless
Water itself potential energy drives conveyer belt discharge, saves resource, improves device practical performance.
Description of the drawings
The present invention is described in detail by following specific embodiment and attached drawing for ease of explanation,.
Fig. 1 is a kind of efficient wastewater treatment equipment overall structure diagram of the present invention；
Fig. 2 is the structural schematic diagram of A in Fig. 1.
Specific implementation mode
As Figure 1-Figure 2, a kind of efficient wastewater treatment equipment of the invention, including fuselage 100 and setting are described
Filter mechanism in fuselage 100 and transport mechanism, the filter mechanism include the first cavity 121 being located in the fuselage 100,
First cavity, 121 left and right sides is respectively arranged with feeding passage 101 and the first drive cavity 116, first cavity 121
Scroll bar 120 is rotatably provided in left hand end wall, 120 right side of the scroll bar is stretched into through first cavity, 121 right end wall
First drive cavity 116,120 lower section of the scroll bar are provided with first rotating shaft 119, and front and back extend of the first rotating shaft 119 turns
End wall before and after connecting first cavity 121 is moved, turbine 118, the turbine 118 are fixedly connected in the first rotating shaft 119
Engaged with the scroll bar 120,118 front end face of the turbine is hingedly connected with the first transmission arm 117, first cavity 121 with
The first sliding cavity 124 is provided with and communicated between the feeding passage 101, being provided in first sliding cavity 124 can horizontally slip
Filter block 102, be provided with the perforative threaded hole in left and right in the filter block 102, the threaded hole screw-internal thread fit is connected with
Threaded rod 103, the threaded rod 103 or so extend, and left pivot movement connects the 101 left end wall of feeding passage, and institute is run through on right side
It states 121 right end wall of the first cavity and stretches into first drive cavity 116, the scroll bar 120 in first drive cavity 116 is fixed
It is provided with first gear 115, the threaded rod 103 stretches into 116 part of the first drive cavity and is fixedly installed second gear
112, it is provided between the first gear 115 and the second gear 112 and the first gear 115 and described second
The third gear 114 that gear 112 engages, 114 main shaft of third gear and is embedded in first drive cavity, 121 right end wall
113 be connected by power of motor, the lower section of the feeding passage 101 is equipped with the second cavity 107,107 rear of the second cavity setting
There is the second drive cavity 132, the second shaft 104 is equipped in second cavity 107, second shaft 104 is front and back to extend rotation
End wall before and after second cavity 107 is connected, 104 rear end of the second shaft is stretched into through 107 aft bulkhead of the second cavity
Second drive cavity 132, second shaft 104 stretch into 132 part of the second drive cavity and are fixedly installed first pulley
126,126 right side of the first pulley is equipped with the second belt wheel 128, and the first pulley 126 is with second belt wheel 128 by belt
127 be connected by powers, second belt wheel, 128 middle part are fixedly installed the front and back third shaft 129 extended, the third shaft
129 rear and front ends end wall before and after second drive cavity 132 is rotatablely connected, and the third shaft 129 is fixedly installed
4th gear 130, the fuselage 100 are provided with waste material collection device outside, and the waste material collection device includes vehicle body 171 and turns
Dynamic bearing 172.
Valuably, 121 bottom of the first cavity is provided with and communicated with the discharge port 111 for extending to the right and being open to the right, institute
It states 111 right side of discharge port and is provided with driven wheel, the follower shaft 110 that the driven wheel center is fixedly installed, the driven wheel
The front and back end wall before and after extending the rotation connection discharge port 111 of axis 110,111 left side of the discharge port is provided with driving wheel, described
The drive sprocket axle 108 that driving wheel center is fixedly installed, front and back extend of the drive sprocket axle 108 are rotatablely connected the discharge port
Second drive cavity 132 is stretched into end wall before and after 111,108 end of the drive sprocket axle through 111 aft bulkhead of the discharge port,
The drive sprocket axle 108 stretches into the 5th tooth that 132 part of the second drive cavity is fixedly installed the 4th gear 130 engagement
Wheel 131, the driving wheel, by 109 be connected by power of conveyer belt, filter device are sent out convenient for waste material with the driven wheel.
Valuably, the top of first sliding cavity 124 is provided with and communicated with the second sliding cavity 125 that Open Side Down, and described the
It is provided with through-hole between two sliding cavities 125 and first cavity 121, left and right is slidably provided in the through-hole and extends the
Two transmission arms 122, second transmission arm, 122 right side extended segment is articulated and connected with 117 left-hand end of the first transmission arm, described
Second transmission arm, 122 left side extended segment is hingedly connected with point tooth harrow 123, facilitates removal of waste material on strainer.
Beneficial, fan blades 105 is distributed in 104 surrounding of the second shaft, convenient for driving conveyer belt using water conservancy, saves
The energy.
Beneficial, the vehicle body 171 is located at 100 right side of the fuselage, 111 lower section of discharge port, 171 bottom of the vehicle body
Portion is fixedly equipped with symmetrical and front and back symmetrical four rolling bearings 172, symmetrical two rolling bearings 172
Between rotation be provided with the axle 174 that left and right extends, 174 left and right sides end of the axle is fixedly installed wheel 173, convenient for will
Move the waste material of collection.
In the initial state, the filter block 102 is located at 124 right end of the first sliding cavity to the equipment of the present invention, this
When, described that tooth harrow 123 is divided to be located at 125 left end of the second sliding cavity, the motor 113 remains static, the fan blades
105 remain static, and the conveyer belt is static.
When equipment is run, waste water is poured by the feeding passage 101, starts 113 positive and negative rotation of the motor at this time
Intermittent movement, the rotation of the motor 113 drive the third gear 114 to rotate, and the rotation of third gear 114 drives described the
One gear 115 is rotated with the second gear 112, and the rotation of the second gear 112 drives the filter block 102 to horizontally slip,
By the waste material on the strainer since effect of inertia is sieved to first sliding cavity 124, at the same time, the first gear
115 rotations drive the scroll bar 120 to rotate, and the rotation of the scroll bar 120 drives the turbine 118 to rotate, and the turbine 118 rotates
First transmission arm 117 is driven to rotate, first transmission arm 117 pushes second transmission arm 122 to horizontally slip, described
Second transmission arm 122 divides tooth harrow 123 to move left and right described in driving, and scrap belt is grown on the conveyer belt 109.
After waste water is by filter block 102, filtered water collides the fan blades 105, and the fan blades 105 drives described the
Two shafts 104 rotate counterclockwise, and second shaft 104, which rotates counterclockwise, drives the first pulley 126 to rotate counterclockwise, institute
It states the first pulley 126 and rotates counterclockwise and second belt wheel 128 is driven to rotate counterclockwise, 128 inverse time of the second belt wheel
Needle rotation drives the 4th gear 130 to rotate counterclockwise, and the 4th gear 130, which rotates counterclockwise, drives the 5th gear
131 rotate clockwise, and the 5th gear 131, which rotates clockwise, drives the driving wheel to rotate clockwise, and the driving wheel is suitable
Hour hands rotation drives the conveyer belt 109 to convey waste material to the right, completes waste material and excludes work.
The beneficial effects of the invention are as follows：In the initial state, the filter block is located at described first and slides the equipment of the present invention
Dynamic chamber right end, at this point, described divide tooth harrow to be located at the second sliding cavity left end, the motor remains static, described
Fan blades remains static, and the conveyer belt is static.
When equipment is run, waste water is poured by the feeding passage, starts the motor positive and inverse interval at this time and transport
Dynamic, the motor rotation drives the third gear rotation, and the third gear rotation drives the first gear and described the
Two gears rotate, and the second gear rotation drives the filter block to horizontally slip, by the waste material on the strainer due to inertia
Effect is sieved to first sliding cavity, and at the same time, the first gear rotation drives the scroll bar rotation, the scroll bar to turn
The dynamic driving turbine rotation, the turbine rotation drive first transmission arm to rotate, described in the first transmission arm promotion
Second transmission arm horizontally slips, and divides tooth harrow to be moved forward and backward described in the second transmission arm drive, scrap belt is grown in the biography
It send and takes.
After waste water is by filter block, filtered water collides the fan blades, and the fan blades drives second shaft inverse
Hour hands rotate, and second shaft, which rotates counterclockwise, drives the first pulley to rotate counterclockwise, and the first pulley is inverse
Hour hands rotation drives second belt wheel to rotate counterclockwise, and second belt wheel, which rotates counterclockwise, drives the 4th gear inverse time
Needle rotates, and the 4th gear, which rotates counterclockwise, drives the 5th gear to rotate clockwise, and the 5th gear turns clockwise
Dynamic that the driving wheel is driven to rotate clockwise, the driving wheel, which rotates clockwise, drives the conveyer belt to convey waste material to the right, complete
Work is excluded at waste material.
The device structure of the present invention is simple, easy to operate, drives strainer to sieve by using motor, improves equipment filtering
Efficiency is filtering while completing unloading work using the same power source, greatly improving equipment automatization level, this equipment utilization is useless
Water itself potential energy drives conveyer belt discharge, saves resource, improves device practical performance.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of efficient wastewater treatment equipment of the present invention, including fuselage and the filter mechanism and biography that are arranged in the fuselage
It includes the first cavity being located in the fuselage to send mechanism, the filter mechanism, is respectively set at left and right sides of first cavity
There are feeding passage and the first drive cavity, scroll bar is rotatably provided in the first cavity left hand end wall, the scroll bar is right
First drive cavity is stretched into side through the first cavity right end wall, is provided with first rotating shaft below the scroll bar, and described the
The front and back extension of one shaft is rotatablely connected end wall before and after first cavity, and turbine is fixedly connected in the first rotating shaft, described
Turbine is engaged with the scroll bar, and the turbine front end face is hingedly connected with the first transmission arm, first cavity and the feeding
Interchannel is provided with and communicated with the first sliding cavity, and the filter block that can be horizontally slipped, the filtering are provided in first sliding cavity
The perforative threaded hole in left and right is provided in block, the threaded hole screw-internal thread fit is connected with threaded rod, and described threaded rod or so prolongs
It stretches, left pivot movement connects the feeding passage left end wall, and first transmission is stretched into right side through the first cavity right end wall
Chamber, the scroll bar in first drive cavity are fixedly installed first gear, and the threaded rod stretches into first drive cavity
Part is fixedly installed second gear, is provided between the first gear and the second gear and the first gear
The third gear engaged with the second gear, the third main gear shaft and is embedded in the first drive cavity right end wall
Motor power connects, and the second cavity is equipped with below the feeding passage, second cavity rear is provided with the second drive cavity, institute
It states and is equipped with the second shaft in the second cavity, the front and back end wall before and after extending rotation connection second cavity of second shaft, institute
It states the second shaft rear end and stretches into second drive cavity through the second cavity aft bulkhead, second shaft stretches into described
Two transmission cavity segments are fixedly installed first pulley, and the second belt wheel, the first pulley and institute are equipped on the right side of the first pulley
The second belt wheel is stated by belt be connected by power, is fixedly installed the front and back third shaft extended in the middle part of second belt wheel, described the
Three shaft rear and front ends end wall before and after second drive cavity is rotatablely connected, and the third shaft is fixedly installed the 4th
Gear, the fuselage are provided with waste material collection device outside, and the waste material collection device includes vehicle body and rolling bearing.
2. a kind of efficient wastewater treatment equipment according to claim 1, it is characterised in that：The first cavity bottom connection
It is provided with the discharge port for extending to the right and being open to the right, driven wheel is provided on the right side of the discharge port, the driven wheel center is solid
Surely the follower shaft being provided with, the front and back end wall before and after extending the rotation connection discharge port of the follower shaft, the discharge port
Left side is provided with driving wheel, and the drive sprocket axle that the driving wheel center is fixedly installed, the drive sprocket axle is front and back to extend rotation
End wall before and after the discharge port is connected, second transmission is stretched into the drive sprocket axle end through the discharge port aft bulkhead
Chamber, the drive sprocket axle stretch into the 5th gear that the second transmission cavity segment is fixedly installed the 4th gear engagement, institute
Driving wheel is stated with the driven wheel by conveyer belt be connected by power.
3. a kind of efficient wastewater treatment equipment according to claim 1, it is characterised in that：Connect at the top of first sliding cavity
It is logical to be provided with the second sliding cavity that Open Side Down, it is provided with through-hole between second sliding cavity and first cavity, it is described
It is slidably provided with left and right in through-hole and extends the second transmission arm, extended segment is driven with described first on the right side of second transmission arm
Arm left-hand end is articulated and connected, and extended segment is hingedly connected with a point tooth harrow on the left of second transmission arm.
4. a kind of efficient wastewater treatment equipment according to claim 1, it is characterised in that：The second shaft surrounding distribution
There is fan blades.
5. a kind of efficient wastewater treatment equipment according to claim 1, it is characterised in that：The vehicle body is located at the fuselage
Below the discharge port of right side, the body bottom is fixedly equipped with symmetrical and front and back symmetrical four rolling bearings,
Rotation is provided with the axle that left and right extends between symmetrical two rolling bearings, and axle left and right sides end, which is fixed, to be set
It is equipped with wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380489.8A CN108404494A (en) | 2018-04-25 | 2018-04-25 | A kind of efficient wastewater treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810380489.8A CN108404494A (en) | 2018-04-25 | 2018-04-25 | A kind of efficient wastewater treatment equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108404494A true CN108404494A (en) | 2018-08-17 |
Family
ID=63136554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810380489.8A Withdrawn CN108404494A (en) | 2018-04-25 | 2018-04-25 | A kind of efficient wastewater treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108404494A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480041A (en) * | 1965-08-23 | 1969-11-25 | Aqua Matic Inc | Timer controlled water softener valve |
| CN102020325A (en) * | 2010-11-04 | 2011-04-20 | 邱建兴 | Vibrating type biogas slag and liquid treatment machine |
| CN205442681U (en) * | 2016-03-15 | 2016-08-10 | 陈旭 | Waste water decoloration device |
| CN107837591A (en) * | 2017-12-18 | 2018-03-27 | 吉兴远（天津）环保科技有限公司 | A kind of sewage-treatment plant of intelligent environment protection |
| CN107876544A (en) * | 2017-11-10 | 2018-04-06 | 安徽金思源生物科技有限公司 | One kind utilizes biotechnology processing kitchen household garbage device |
-
2018
- 2018-04-25 CN CN201810380489.8A patent/CN108404494A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3480041A (en) * | 1965-08-23 | 1969-11-25 | Aqua Matic Inc | Timer controlled water softener valve |
| CN102020325A (en) * | 2010-11-04 | 2011-04-20 | 邱建兴 | Vibrating type biogas slag and liquid treatment machine |
| CN205442681U (en) * | 2016-03-15 | 2016-08-10 | 陈旭 | Waste water decoloration device |
| CN107876544A (en) * | 2017-11-10 | 2018-04-06 | 安徽金思源生物科技有限公司 | One kind utilizes biotechnology processing kitchen household garbage device |
| CN107837591A (en) * | 2017-12-18 | 2018-03-27 | 吉兴远（天津）环保科技有限公司 | A kind of sewage-treatment plant of intelligent environment protection |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180817 |
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| WW01 | Invention patent application withdrawn after publication |