CN110436648A - A kind of dedicated sewage-treatment plant of animal husbandry - Google Patents

A kind of dedicated sewage-treatment plant of animal husbandry Download PDF

Info

Publication number
CN110436648A
CN110436648A CN201910791353.0A CN201910791353A CN110436648A CN 110436648 A CN110436648 A CN 110436648A CN 201910791353 A CN201910791353 A CN 201910791353A CN 110436648 A CN110436648 A CN 110436648A
Authority
CN
China
Prior art keywords
sewage
fixedly connected
fixed frame
pond body
treatment plant
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.)
Pending
Application number
CN201910791353.0A
Other languages
Chinese (zh)
Inventor
赵克亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN201910791353.0A priority Critical patent/CN110436648A/en
Publication of CN110436648A publication Critical patent/CN110436648A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00Specific treatment goals
    • C02F2303/14Maintenance of water treatment installations
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Abstract

The present invention relates to livestock-raising apparatus fields, more specifically, it is a kind of dedicated sewage-treatment plant of animal husbandry, including pond body, fixed frame, aeration plate and air blower, fixed frame is fixedly connected at the top of the pond body, the lower surface of fixed frame slidably connects sliding block, the lower surface of sliding block is fixedly connected with telescoping mechanism, the lower end of telescoping mechanism is fixedly connected with lifter plate, the surface of lifter plate, which is run through, hollow rotating shaft, the lower end of hollow rotating shaft is equipped with aeration plate, paddle is fixedly connected in the middle part of hollow rotating shaft, air blower is fixedly connected at the top of fixed frame, the inside of pond body is equipped with dredging mechanism, lower layer's sewage is aerated using aeration plate, surface layer sewage is aerated using paddle, middle layer sewage is stirred using stirring rod, bubble in sewage is broken up, it is more fully mixed sewage with bubble, further mention Height aeration efficiency, can clear up the mud of pool bottom using dredging mechanism, eliminate the trouble of manual cleaning mud.

Description

A kind of dedicated sewage-treatment plant of animal husbandry
Technical field
The present invention relates to livestock-raising apparatus fields, are a kind of dedicated sewage-treatment plants of animal husbandry more specifically.
Background technique
Aquaculture is the animal tamed by the mankind using livestock and poultry etc., the open countries such as Huo Zhelu, musk deer, fox, ermine, otter, quail The physiological function of lively object enables it that plants such as herbage and feed are changed into animal energy, by artificial feeding, breeding to take Obtain the production division of the livestock products such as meat, egg, milk, wool, cashmere, hide, silk and medicinal material.It is that the mankind and nature carry out object The link of the utmost importance of mass transter.
During artificial breeding, sewage is inevitably resulted from, and is needed in sewage containing dirts such as animal wastes Sewage is handled, existing sewage disposal device after long-term use, needs periodically to carry out the mud for remaining in bottom Cleaning, manual cleaning is time-consuming and laborious, is inconvenient.
Summary of the invention
The purpose of the present invention is to provide a kind of dedicated sewage-treatment plants of animal husbandry, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the invention provides the following technical scheme:
A kind of dedicated sewage-treatment plant of animal husbandry, including pond body, fixed frame, aeration plate and air blower, the top of the pond body It is fixedly connected with fixed frame, the lower surface of fixed frame slidably connects sliding block, and the lower surface of sliding block is fixedly connected with telescoping mechanism, The lower end of telescoping mechanism is fixedly connected with lifter plate, and through there is hollow rotating shaft, the lower end of hollow rotating shaft is installed on the surface of lifter plate There is aeration plate, paddle is fixedly connected in the middle part of hollow rotating shaft, air blower, hollow rotating shaft are fixedly connected at the top of fixed frame Upper end rotation pass joint is installed, the gas outlet of air blower is connected to by bellows with rotation pass joint, and the inside of pond body is installed There is dredging mechanism.
Further: water inlet pipe being installed at the top of the pond body, drainpipe is installed below the side wall of pond body.
Further: the inside of the fixed frame is equipped with screw rod, and the both ends of screw rod turn with the side wall of fixed frame respectively Dynamic connection, the lateral wall of fixed frame are fixedly connected with the clockwise and anticlockwise motor for driving screw rod to rotate, and screw rod runs through sliding block, sliding block It is connect with wire rod thread.
Further: the telescoping mechanism is electric hydaulic telescoping cylinder.
Further: the lower surface of the lifter plate is fixedly connected with rotary electric machine, and the axle stretch end of rotary electric machine passes through Transmission belt is connected with hollow rotating shaft.
Further: the dredging mechanism includes movable plate, turntable, hold-down bars and connecting rod, and the bottom of pond body is hinged with Movable plate, the inside of pond body are equipped with turntable, and the side wall of pond body is equipped with driving motor, and the axis that turntable is set in driving motor is stretched End, the surface of turntable are fixedly connected with hold-down bars close to edge, and connecting rod is arranged on hold-down bars, and connecting rod and hold-down bars rotation connect It connects, the lower end of connecting rod and movable plate are hinged.
Further: the bottom of the pond body offers sewage sump, and the bottom of sewage sump is equipped with dredge pump, dredge pump Water outlet sewage pipe is installed.
Using technical solution provided by the invention, compared with prior art, the embodiment of the present invention is had the following beneficial effects: In, lower layer's sewage is aerated using aeration plate, surface layer sewage is aerated using paddle, is stirred using stirring rod Layer sewage, the bubble in sewage is broken up, is more fully mixed sewage with bubble, further increases aeration efficiency, is being aerated In the process, using clockwise and anticlockwise motor drive hollow rotating shaft move left and right, expand aeration range, make to be aerated it is more uniform, further Aeration effect is improved, the mud of pool bottom can be cleared up using dredging mechanism, eliminate the fiber crops of manual cleaning mud It is tired, solve the problems, such as that existing livestock-raising sewage-treatment plant aeration low efficiency, bottom sludge cleaning are difficult.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the dedicated sewage-treatment plant embodiment 1 of animal husbandry;
Fig. 2 is the schematic diagram of the dedicated 1 dredging process of sewage-treatment plant embodiment of animal husbandry;
Fig. 3 is the perspective view of aeration plate in the dedicated sewage-treatment plant embodiment 1 of animal husbandry.
Label declaration in schematic diagram: 1- pond body;2- fixed frame;3- water inlet pipe;4- drainpipe;5- screw rod;6- positive and negative rotation Motor;7- sliding block;8- telescoping mechanism;9- lifter plate;10- hollow rotating shaft;11- rotary electric machine;12- transmission belt;13- aeration plate; 14- aeration head;15- paddle;16- stirring rod;17- air blower;18- bellows;19- revolves pass joint;20- movable plate;21- Turntable;22- hold-down bars;23- connecting rod;24- sewage sump;25- dredge pump;26- sewage pipe.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention, and the present invention will be further described with reference to the examples below.
Embodiment 1
Please refer to Fig. 1-3, in the embodiment of the present invention, a kind of dedicated sewage-treatment plant of animal husbandry, including pond body 1, fixed frame 2, Aeration plate 13 and air blower 17, the top of pond body 1 are fixedly connected with fixed frame 2, and the top of pond body 1 is equipped with water inlet pipe 3, cultivation The sewage that livestock generates is injected in pond body 1 by water inlet pipe 3, is equipped with drainpipe 4 below the side wall of pond body 1, fixed frame 2 it is interior Portion is equipped with screw rod 5, and the both ends of screw rod 5 are rotatablely connected with the side wall of fixed frame 2 respectively, and the lateral wall of fixed frame 2 is fixedly connected There is the clockwise and anticlockwise motor 6 for driving screw rod 5 to rotate, the lower surface of fixed frame 2 slidably connects sliding block 7, and sliding block 7 can control Sliding, screw rod 5 run through sliding block 7, and sliding block 7 is threadedly coupled with screw rod 5, control 6 positive and negative rotation of clockwise and anticlockwise motor, can be with movable slider 7 It moves left and right, the lower surface of sliding block 7 is fixedly connected with telescoping mechanism 8, and telescoping mechanism 8 is electric hydaulic telescoping cylinder, telescoping mechanism 8 Lower end be fixedly connected with lifter plate 9, through there is hollow rotating shaft 10, hollow rotating shaft 10 and lifter plate 9 are rotated on the surface of lifter plate 9 Connection, the lower surface of lifter plate 9 are fixedly connected with rotary electric machine 11, the axle stretch end of rotary electric machine 11 by transmission belt 12 with it is hollow Shaft 10 is connected, and the lower end of hollow rotating shaft 10 is equipped with aeration plate 13,13 inner hollow of aeration plate, hollow rotating shaft 10 and aeration Disk 13 is connected to, and aeration head 14 is distributed in the lower surface of aeration plate 13, and the middle part of hollow rotating shaft 10 is fixedly connected with paddle 15, is turned When dynamic motor 11 is run, hollow rotating shaft 10 is driven to rotate, so that paddle 15 be driven to rotate, raises surface layer dirt using paddle 15 Water comes into full contact with sewage with air, is aerated to surface layer sewage, and the top of fixed frame 2 is fixedly connected with air blower 17, empty The upper end of heart shaft 10 is equipped with rotation pass joint 19, and the gas outlet of air blower 17 is connected by bellows 18 and rotation pass joint 19 It is logical, aeration plate 13 is delivered the air to using air blower 17, and then be discharged into lower layer's sewage by aeration head 14, to lower layer's sewage It is aerated, the middle part of hollow rotating shaft 10 is also fixedly connected with stirring rod 16, middle layer sewage is stirred using stirring rod 16, by sewage In bubble break up, be more fully mixed sewage with bubble, further increase aeration efficiency.
Embodiment 2
On the basis of embodiment 1, the inside of pond body 1 is equipped with dredging mechanism, dredging mechanism include movable plate 20, turntable 21, Hold-down bars 22 and connecting rod 23, the bottom of pond body 1 are hinged with movable plate 20, and the inside of pond body 1 is equipped with turntable 21, the side of pond body 1 Wall is equipped with driving motor, and turntable 21 is set in the axle stretch end of driving motor, turntable 21 can be driven to rotate using driving motor, The surface of turntable 21 is fixedly connected with hold-down bars 22 close to edge, and connecting rod 23, connecting rod 23 and fixation are arranged on hold-down bars 22 Stick 22 is rotatablely connected, and the lower end of connecting rod 23 and movable plate 20 are hinged, and the bottom of pond body 1 offers sewage sump 24, sewage sump 24 Bottom is equipped with dredge pump 25, and the water outlet of dredge pump 25 is equipped with sewage pipe 26, when driving motor driving turntable 21 rotates, Movable plate 20 is driven to be flipped up by connecting rod 23, the mud being deposited on movable plate 20 flows into sewage sump under gravity In 24, start dredge pump 25, the mud in sewage sump 24 is extracted out using dredge pump 25, to realize the effect of dredging, is saved The trouble of manual cleaning mud.
1, embodiment 2 in conjunction with the embodiments, the working principle of the invention is: the sewage that cultivation livestock generates passes through water inlet pipe 3 It injects in pond body 1, sewage is made just to flood paddle 15, start air blower 17, deliver the air to aeration plate 13, and then pass through Aeration head 14 is discharged into lower layer's sewage, is aerated to lower layer's sewage, and rotary electric machine 11 is started, and hollow rotating shaft 10 is driven to rotate, To drive paddle 15 to rotate, surface layer sewage is raised using paddle 15, comes into full contact with sewage with air, to surface layer sewage It is aerated, stirs middle layer sewage using stirring rod 16, the bubble in sewage is broken up, mixes sewage with bubble and more fills Point, aeration efficiency is further increased, controls 6 positive and negative rotation of clockwise and anticlockwise motor, band movable slider 7 moves left and right, to drive hollow turn Axis 10 moves left and right, and expands aeration range, makes to be aerated more uniform, further increase aeration effect, when needing to 1 bottom of pond body Mud when being cleared up, rotated using driving motor driving turntable 21, drive movable plate 20 to be flipped up, be deposited in movable plate Mud on 20 is flowed under gravity in sewage sump 24, starts dredge pump 25, will be in sewage sump 24 using dredge pump 25 Mud extraction, to realize the effect of dredging, eliminate the trouble of manual cleaning mud.
It should be strongly noted that pond body 1, fixed frame 2, aeration plate 13 and air blower 17 are the prior art in the application Using lifter plate, the paddle, stirring rod, the innovative point that dredging mechanism is the application that can be moved left and right efficiently solve existing The difficult problem of some livestock-raising sewage-treatment plant aeration low efficiencys, bottom sludge cleaning.
Schematically the present invention and embodiments thereof are described above, description is not limiting, institute in attached drawing What is shown is also one of embodiments of the present invention, and actual structure is not limited to this.So if the common skill of this field Art personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution Similar frame mode and embodiment, are within the scope of protection of the invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (7)

1. a kind of dedicated sewage-treatment plant of animal husbandry, including pond body (1), fixed frame (2), aeration plate (13) and air blower (17), which is characterized in that be fixedly connected with fixed frame (2) at the top of the pond body (1), the lower surface of fixed frame (2), which is slided, to be connected It is connected to sliding block (7), the lower surface of sliding block (7) is fixedly connected with telescoping mechanism (8), and the lower end of telescoping mechanism (8) is fixedly connected with Lifter plate (9), through having hollow rotating shaft (10), the lower end of hollow rotating shaft (10) is equipped with aeration plate on the surface of lifter plate (9) (13), it is fixedly connected with paddle (15) in the middle part of hollow rotating shaft (10), fixed frame is fixedly connected with air blower at the top of (2) (17), the upper end of hollow rotating shaft (10) is equipped with rotation pass joint (19), and the gas outlet of air blower (17) passes through bellows (18) It is connected to rotation pass joint (19), the inside of pond body (1) is equipped with dredging mechanism.
2. the dedicated sewage-treatment plant of animal husbandry according to claim 1, which is characterized in that the top of the pond body (1) It is equipped with water inlet pipe (3), drainpipe (4) is installed below the side wall of pond body (1).
3. the dedicated sewage-treatment plant of animal husbandry according to claim 1, which is characterized in that the fixed frame (2) it is interior Portion is equipped with screw rod (5), and the both ends of screw rod (5) are rotatablely connected with the side wall of fixed frame (2) respectively, the lateral wall of fixed frame (2) It is fixedly connected with the clockwise and anticlockwise motor (6) for driving screw rod (5) to rotate, screw rod (5) runs through sliding block (7), sliding block (7) and screw rod (5) it is threadedly coupled.
4. the dedicated sewage-treatment plant of animal husbandry according to claim 1, which is characterized in that the telescoping mechanism (8) is Electric hydaulic telescoping cylinder.
5. the dedicated sewage-treatment plant of animal husbandry according to claim 4, which is characterized in that under the lifter plate (9) Surface is fixedly connected with rotary electric machine (11), and the axle stretch end of rotary electric machine (11) passes through transmission belt (12) and hollow rotating shaft (10) phase Connection.
6. -5 any dedicated sewage-treatment plant of animal husbandry according to claim 1, which is characterized in that the dredging mechanism Including movable plate (20), turntable (21), hold-down bars (22) and connecting rod (23), the bottom of pond body (1) is hinged with movable plate (20), pond The inside of body (1) is equipped with turntable (21), and the side wall of pond body (1) is equipped with driving motor, and turntable (21) is set in driving motor Axle stretch end, the surface of turntable (21) is fixedly connected with hold-down bars (22) close to edge, and hold-down bars is arranged with connecting rod on (22) (23), connecting rod (23) and hold-down bars (22) are rotatablely connected, and the lower end and movable plate (20) of connecting rod (23) are hinged.
7. the dedicated sewage-treatment plant of animal husbandry according to claim 6, which is characterized in that the bottom of the pond body (1) It offers sewage sump (24), the bottom of sewage sump (24) is equipped with dredge pump (25), and the water outlet of dredge pump (25) is equipped with row Dirt pipe (26).
CN201910791353.0A 2019-08-26 2019-08-26 A kind of dedicated sewage-treatment plant of animal husbandry Pending CN110436648A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910791353.0A CN110436648A (en) 2019-08-26 2019-08-26 A kind of dedicated sewage-treatment plant of animal husbandry

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910791353.0A CN110436648A (en) 2019-08-26 2019-08-26 A kind of dedicated sewage-treatment plant of animal husbandry

Publications (1)

Publication Number Publication Date
CN110436648A true CN110436648A (en) 2019-11-12

Family

ID=68437836

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910791353.0A Pending CN110436648A (en) 2019-08-26 2019-08-26 A kind of dedicated sewage-treatment plant of animal husbandry

Country Status (1)

Country Link
CN (1) CN110436648A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113003707A (en) * 2021-02-18 2021-06-22 华北水利水电大学 Organic pollution river course normal position processing apparatus

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003340489A (en) * 2002-05-22 2003-12-02 Gifu Josui Kiko:Kk Water cleaning apparatus in closed water area
CN106121023A (en) * 2016-08-29 2016-11-16 尚华军 A kind of sewage purification sedimentation tank sewage disposal apparatus
CN108033553A (en) * 2018-01-22 2018-05-15 深圳市晟祥知识产权有限公司 A kind of municipal works Special sewage treatment device
CN207596587U (en) * 2017-10-25 2018-07-10 山东极智信息技术有限公司 A kind of sewage greasy dirt detaches tapping equipment
CN108394990A (en) * 2018-05-11 2018-08-14 丁雨桐 A kind of aeration tank with dredging function
CN110092489A (en) * 2019-06-10 2019-08-06 陈莹 It is a kind of for handle building sewage self-cleaning aeration tank

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003340489A (en) * 2002-05-22 2003-12-02 Gifu Josui Kiko:Kk Water cleaning apparatus in closed water area
CN106121023A (en) * 2016-08-29 2016-11-16 尚华军 A kind of sewage purification sedimentation tank sewage disposal apparatus
CN207596587U (en) * 2017-10-25 2018-07-10 山东极智信息技术有限公司 A kind of sewage greasy dirt detaches tapping equipment
CN108033553A (en) * 2018-01-22 2018-05-15 深圳市晟祥知识产权有限公司 A kind of municipal works Special sewage treatment device
CN108394990A (en) * 2018-05-11 2018-08-14 丁雨桐 A kind of aeration tank with dredging function
CN110092489A (en) * 2019-06-10 2019-08-06 陈莹 It is a kind of for handle building sewage self-cleaning aeration tank

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
北京市政工程设计研究总院: "《给水排水设计手册 第5册 城镇排水》", 29 February 2004 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113003707A (en) * 2021-02-18 2021-06-22 华北水利水电大学 Organic pollution river course normal position processing apparatus

Similar Documents

Publication Publication Date Title
CN107711591A (en) Raising chicken group feeding apparatus in a kind of animal husbandry
CN208754968U (en) A kind of material-strewing device of aquaculture
CN107716488A (en) A kind of herding is fed with nursing basin cleaning device
CN107372163A (en) A kind of herding drawing-in device
CN111528162A (en) Batch feeder for aquaculture
CN107095337A (en) A kind of herding Blendling-device of feedstuffs
CN108704566A (en) A kind of animal husbandry mixed fodder agitating device
CN110436648A (en) A kind of dedicated sewage-treatment plant of animal husbandry
CN208940642U (en) A kind of animal husbandry quota of feed delivery device
CN208869477U (en) A kind of animal husbandry excrement professional treatment device
CN108686565A (en) The process units of compound fertilizer
CN108325426A (en) A kind of aquaculture water harnessing equipment being precisely used as medicine
CN109792958A (en) A kind of colony house automation ecological recycle system control method based on Internet of Things
CN108558170A (en) A kind of animal husbandry fecal treatment equipment
CN209720140U (en) A kind of fresh duck excrement liquid dung separator
CN208727391U (en) A kind of animal husbandry mixed fodder agitating device
CN208402847U (en) A kind of livestock-raising charging gear
CN112314505B (en) Equipment is bred to taiwan loach out-of-season
CN208911914U (en) A kind of livestock-raising Blendling-device of feedstuffs for effectivelying prevent discharge port to block
CN214076270U (en) Agitated vessel is used in fertilizer production
CN209436018U (en) A kind of herding feed recycling crib
CN208387644U (en) A kind of drawing-in device in lobster aquaculture pond
CN207252507U (en) A kind of automatic charging livestock rearing device with fly eradication
CN112021190A (en) Automatic water adding and feeding equipment for livestock breeding
CN208821714U (en) A kind of material-compound tank of paper mulberry fermented feed

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