CN105944992A - Automatic cleaning machine for culture groove for soilless culture - Google Patents
Automatic cleaning machine for culture groove for soilless culture Download PDFInfo
- Publication number
- CN105944992A CN105944992A CN201610481773.5A CN201610481773A CN105944992A CN 105944992 A CN105944992 A CN 105944992A CN 201610481773 A CN201610481773 A CN 201610481773A CN 105944992 A CN105944992 A CN 105944992A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- rack
- culture
- damping
- roller
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005507 spraying Methods 0.000 claims abstract description 4
- 238000013016 damping Methods 0.000 claims description 25
- 238000012546 transfer Methods 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 13
- 230000037452 priming Effects 0.000 claims description 5
- 238000013461 design Methods 0.000 abstract description 4
- 238000005096 rolling process Methods 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 1
- 230000008901 benefit Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 244000007853 Sarothamnus scoparius Species 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 238000009414 blockwork Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- IXSZQYVWNJNRAL-UHFFFAOYSA-N etoxazole Chemical compound CCOC1=CC(C(C)(C)C)=CC=C1C1N=C(C=2C(=CC=CC=2F)F)OC1 IXSZQYVWNJNRAL-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to an automatic cleaning machine for a culture groove for soilless culture. The automatic cleaning machine comprises a rack; the rack is provided with a hollowed-out cleaning bracket; a water collection tank is arranged below the cleaning bracket; the cleaning bracket is provided with one or more rows of rolling wheels which are arranged in the length direction of the rack; and a hairbrush assembly is arranged at the upper side of each rolling wheel row, wherein each hairbrush assembly performs reciprocating motion in the length direction of the rack. Spray nozzles for spraying water downwards are arranged above the cleaning bracket. The automatic cleaning machine for the culture groove for soilless culture is reasonable in design and capable of conducting all-dimensional cleaning on the culture groove of a complex structure; the culture groove is cleaned thoroughly; in addition, work efficiency is high; water resources are saved; and time and labor are saved.
Description
Technical field
The present invention relates to a kind of soilless culture culture tank automatic rinser.
Background technology
Nowadays culture tank utilization in soilless culture agricultural is more and more extensive, the culture tank being particularly combined into by conduit 29 and groove lid 30 is (as shown in Figure 1 and 2,), the cleaning of this kind of culture tank also exists problems: the structure of culture tank is complex, the lichen of long term accumulation and incrustation scale stench in groove and non-easy cleaning, and cannot accomplish to clean multiple simultaneously, therefore research and develop a culture tank cleaning machine the most necessary.
Owing to culture tank structure is complex, and require to scrub multiple: inside groove and the lateral surface of groove simultaneously；But rotary broom, U-shaped brush can be bought on the market at present, all can not meet scrubbing of culture tank, common rotary broom, a face can only be brushed；The outside less than culture tank brushed again by U-shaped brush, the most once has a face not scrub clean, will necessarily residual soil, have influence on soilless culture plant normal growth grow.
Summary of the invention
In view of this, it is an object of the invention to provide a kind of novel structure, the soilless culture culture tank automatic rinser that work efficiency is high.
The present invention uses below scheme to realize: a kind of soilless culture culture tank automatic rinser, including frame, the rack for cleaning of hollow out it is provided with in described frame, it is positioned at below rack for cleaning and is provided with header tank, be provided with the roller that at least one row arranges along frame length direction on described rack for cleaning, be positioned at often row roller on the upside of be provided with along the reciprocating brush member of frame length direction；It is positioned at the nozzle that rack for cleaning is arranged above spraying water downwards.
Further, described in be positioned at each roller two ends and be provided with banking stop, rack for cleaning two ends are provided with overturning hinge door.
Further, described brush member includes that brush body, brush body both ends are provided with Reentrant Cavity, is connected by protuberance between two Reentrant Cavities, and protuberance downside and Reentrant Cavity medial wall are provided with bristle；Described brush body is installed on below a transfer block, it is positioned at transfer block and is provided above a contiguous block, described transfer block is connected on contiguous block by inverted hexagon socket head cap screw, between contiguous block and transfer block spaced, described hexagon socket head cap screw is also arranged with the spring being sandwiched between contiguous block and transfer block.
Further, being positioned at often row's roller and be provided above the Timing Belt line slideway paralleled with roller array direction, described contiguous block is provided above the slide block coordinated with Timing Belt line slideway.
Further, described header tank is suspended on below rack for cleaning by suspension rod, and suspension rod upper end is fixed in frame, and downrod lower end is connected through the hanger of header tank sidepiece with the damping cylinder being stuck on the downside of hanger；Downrod lower end is penetrated by damping a top and is fixed together with the damping back-up ring in damping cylinder, is additionally provided with, in damping cylinder, the shock-absorbing spring heading on downwards damping back-up ring, has the supporting spring outwards strutting damping back-up ring in described damping back-up ring.
Further, described suspension rod slopes inwardly 8 ~ 9 °, and header tank is provided above drainage screen, and described header tank is connected with described nozzle with self priming pump through feed pipe.
Compared with prior art, the method have the advantages that soilless culture culture tank automatic rinser of the present invention is reasonable in design, it is possible to baroque culture tank is carried out comprehensive cleaning, clean the cleanest, and work efficiency is high, saving water resource is time saving and energy saving.
For making the purpose of the present invention, technical scheme and advantage clearer, below by specific embodiment and relevant drawings, the present invention will be described in further detail.
Accompanying drawing explanation
Fig. 1 is the conduit organigram of culture tank of the present invention；
Fig. 2 is the groove lid organigram of culture tank of the present invention；
Fig. 3 is the structure axonometric chart in one direction of the embodiment of the present invention；
Fig. 4 is the structure axonometric chart in another direction of the embodiment of the present invention；
Fig. 5 is roller array schematic diagram in the embodiment of the present invention；
Fig. 6 is brush member organigram in the embodiment of the present invention；
Fig. 7 is that in the embodiment of the present invention, slide block coordinates schematic diagram with Timing Belt line slideway；
Fig. 8 is header tank scheme of installation in the embodiment of the present invention；
Fig. 9 is damping cylinder organigram in the embodiment of the present invention；
Label declaration in figure: 1-frame, 2-rack for cleaning, 3-header tank, 4-roller, 5-brush member, 6-nozzle, 7-banking stop, 8-universal wheel, 9-overturning hinge door, 10-brush body, 11-Reentrant Cavity, 12-protuberance, 13-bristle, 14-transfer block, 15-contiguous block, 16-hexagon socket head cap screw, 17-spring, 18-Timing Belt line slideway, 19-slide block, 20-suspension rod, 21-hanger, 22-damps cylinder, 23-damps back-up ring, 24-shock-absorbing spring, 25-supporting spring, 26-drainage screen, 27-self priming pump, 28-electronic box, 29-conduit, 30-groove lid, 31-water inlet pipe, 32-feed pipe.
Detailed description of the invention
As shown in Fig. 1 ~ 9, a kind of soilless culture culture tank automatic rinser, including frame 1, the rack for cleaning 2 of hollow out it is provided with in described frame 1, it is positioned at below rack for cleaning 2 and is provided with header tank 3, be provided with the roller 4 that at least one row arranges along frame 1 length direction on described rack for cleaning 2, be positioned at often row roller 4 on the upside of be provided with along the reciprocating brush member of frame length direction 5；Being positioned at the nozzle 6 that rack for cleaning 2 is arranged above spraying water downwards, by the conduit of culture tank or groove lid after rack for cleaning one end pushes along roller, brush member 5 starts to move back and forth conduit or groove lid to culture tank and repeatedly scrubs.
In the present embodiment, sideslip during for preventing conduit or groove lid from pushing, described in be positioned at each roller 4 two ends and be provided with banking stop 7；Rack for cleaning 2 two ends are provided with overturning hinge door 9, open the overturning hinge door 9 of one end, shut after pushing conduit or groove lid again；Being provided with universal wheel 8 bottom frame 1, before and after frame, side is provided with transparent baffle simultaneously, is able to observe that cleaning situation through transparent baffle, can spatter again outside mode water simultaneously.
In the present embodiment, described brush member includes brush body 10, brush body 10 both ends are provided with Reentrant Cavity 11, it is connected by protuberance 12 between two Reentrant Cavities 11, protuberance downside and Reentrant Cavity medial wall are provided with bristle 13, and brush body 10 forms M shape structure, and conduit or the outboard sidewalls of groove lid and inner bottom surface can be carried out by bristle simultaneously, realize multiaspect to clean, clean the cleanest；The length of bristle 13 can design according to the concavo-convex degree of culture tank groove face, and bristle is required for the longest, strengthens the friction dynamics of bristle and face.
In the present embodiment, roller 4 arranges two rows altogether, and respectively in order to prevent conduit and groove lid, the design of cylinder is partly in order to facilitate conduit and the propelling of groove lid and pull-out, on the other hand it is in order to suitable cleans groove lid or the bottom of conduit, it is achieved cleaning comprehensive to culture tank.
In the present embodiment, described brush body 10 is installed on below a transfer block 14, it is positioned at transfer block 14 and is provided above a contiguous block 15, described transfer block 14 is connected on contiguous block 15 by inverted hexagon socket head cap screw 16, between contiguous block 15 and transfer block 14 spaced, described hexagon socket head cap screw 16 is also arranged with the spring 17 being sandwiched between contiguous block 15 and transfer block 14；Owing to groove lid to be cleaned is different with the height of conduit, using can be capable of expansion and contraction when being spaced adjustable contiguous block and transfer block work, it will be automatically adjusted the irregularity degree on surface and scrub dynamics, additionally, it can also arbitrarily regulate hexagon socket head cap screw 16, reach required height, and structure brush body is easy to assemble.
In the present embodiment, being positioned at often row's roller and be provided above the Timing Belt line slideway 18 paralleled with roller array direction, described contiguous block 15 is provided above the slide block 19 coordinated with Timing Belt line slideway 18.
In the present embodiment, described header tank 3 is suspended on below rack for cleaning 2 by suspension rod 20, and suspension rod 20 upper end is fixed in frame 1, and suspension rod 20 lower end is connected through the hanger 21 of header tank 3 sidepiece with the damping cylinder 22 being stuck on the downside of hanger 21；Suspension rod 20 lower end is penetrated by damping cylinder 22 top and is fixed together with the damping back-up ring 23 in damping cylinder 22, it is additionally provided with, in damping cylinder 22, the shock-absorbing spring 24 heading on downwards damping back-up ring 23, there is in described damping back-up ring 24 supporting spring 25 outwards strutting damping back-up ring, header tank is installed by above-mentioned flexible suspension mode, vibration and the noise of complete machine can be reduced, improve stability.
In the present embodiment, described suspension rod 20 slopes inwardly 8 ~ 9 °, and header tank 3 is provided above drainage screen 26, and header tank 3 is provided with water inlet pipe 31, is provided with drain pipe bottom header tank；Described header tank 3 is connected with described nozzle 6 with self priming pump 27 through feed pipe 32, and water is circulated utilization, saving water resource；Frame is provided above the electronic box 28 of band control panel.
The work process of soilless culture culture tank automatic rinser: be first energized by cleaning machine, opens the electromagnetic valve of water inlet pipe, and current enter header tank, and when reaching working water level, buzzer warning 5 seconds, the electromagnetic valve of water inlet pipe is automatically switched off, and stops water inlet；Self priming pump starts, in the water suction feed pipe of header tank, to penetrate from nozzle, and then motor starts, and Timing Belt line slideway band movable slider and brush member move back and forth, and reach to scrub the purpose of culture tank；Detergent can be added in water before cleaning, it is incrustation scale and lichen generation chemical reaction easily and in culture tank, it is made easily to clean up, detergent also has the effect of sterilizing under normal circumstances, every about 3.5 minutes culture tanks capable of washing, at this moment button was automatically stopped, and brush member returns to original position, take out conduit and groove lid, then change the continuation cleaning of another root；Finally, after a collection of culture tank cleans, start the electromagnetic valve on drain pipe and discharge waste water, complete whole cleaning process.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; it is it should be understood that; the foregoing is only presently preferred embodiments of the present invention; not in order to limit the present invention; all within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. a soilless culture culture tank automatic rinser, it is characterized in that: include frame, the rack for cleaning of hollow out it is provided with in described frame, it is positioned at below rack for cleaning and is provided with header tank, be provided with the roller that at least one row arranges along frame length direction on described rack for cleaning, be positioned at often row roller on the upside of be provided with along the reciprocating brush member of frame length direction；It is positioned at the nozzle that rack for cleaning is arranged above spraying water downwards.
Soilless culture culture tank automatic rinser the most according to claim 1, it is characterised in that being positioned at each roller two ends described in: and be provided with banking stop, rack for cleaning two ends are provided with overturning hinge door.
Soilless culture culture tank automatic rinser the most according to claim 1, it is characterized in that: described brush member includes brush body, brush body both ends are provided with Reentrant Cavity, are connected by protuberance between two Reentrant Cavities, and protuberance downside and Reentrant Cavity medial wall are provided with bristle；Described brush body is installed on below a transfer block, it is positioned at transfer block and is provided above a contiguous block, described transfer block is connected on contiguous block by inverted hexagon socket head cap screw, between contiguous block and transfer block spaced, described hexagon socket head cap screw is also arranged with the spring being sandwiched between contiguous block and transfer block.
Soilless culture culture tank automatic rinser the most according to claim 3, it is characterized in that: being positioned at often row's roller and be provided above the Timing Belt line slideway paralleled with roller array direction, described contiguous block is provided above the slide block coordinated with Timing Belt line slideway.
Soilless culture culture tank automatic rinser the most according to claim 1, it is characterized in that: described header tank is suspended on below rack for cleaning by suspension rod, suspension rod upper end is fixed in frame, and downrod lower end is connected through the hanger of header tank sidepiece with the damping cylinder being stuck on the downside of hanger；Downrod lower end is penetrated by damping a top and is fixed together with the damping back-up ring in damping cylinder, is additionally provided with, in damping cylinder, the shock-absorbing spring heading on downwards damping back-up ring, has the supporting spring outwards strutting damping back-up ring in described damping back-up ring.
Soilless culture culture tank automatic rinser the most according to claim 2, it is characterised in that: described suspension rod slopes inwardly 8 ~ 9 °, and header tank is provided above drainage screen, and described header tank is connected with described nozzle with self priming pump through feed pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481773.5A CN105944992B (en) | 2016-06-28 | 2016-06-28 | A kind of soilless culture culture tank automatic rinser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610481773.5A CN105944992B (en) | 2016-06-28 | 2016-06-28 | A kind of soilless culture culture tank automatic rinser |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105944992A true CN105944992A (en) | 2016-09-21 |
| CN105944992B CN105944992B (en) | 2018-04-13 |
Family
ID=56905076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610481773.5A Expired - Fee Related CN105944992B (en) | 2016-06-28 | 2016-06-28 | A kind of soilless culture culture tank automatic rinser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105944992B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019170198A (en) * | 2018-03-27 | 2019-10-10 | タキロンシーアイ株式会社 | Cleaning device of hydroponic tank |
| JP7159413B1 (en) * | 2021-07-30 | 2022-10-24 | オギハラ工業株式会社 | Cultivation gutter cleaning machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1026435B1 (en) * | 2018-06-25 | 2020-02-03 | Vegobel Bvba | METHOD AND DEVICE FOR CLEANING GUTTS USED IN HERB GROWING |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001338904A (en) * | 2000-05-30 | 2001-12-07 | Konan Koki Kk | Wafer cleaning equipment |
| CN101695695A (en) * | 2009-10-30 | 2010-04-21 | 常州市正成标牌设备有限公司 | Device for cleaning flat panel |
| CN202411048U (en) * | 2011-12-16 | 2012-09-05 | 宸鸿科技(厦门)有限公司 | Cleaning device for inorganic element |
| CN203944622U (en) * | 2014-07-18 | 2014-11-19 | 张卫国 | A kind of cleaning device of bud seedling dish seedlings nursing plate |
| CN104886919A (en) * | 2015-06-08 | 2015-09-09 | 福建农林大学 | M-shaped electric brush used for cleaning culture tank |
| KR20150123434A (en) * | 2014-04-25 | 2015-11-04 | 서삼섭 | Industrial spray cleaner |
| CN204892051U (en) * | 2015-08-01 | 2015-12-23 | 宁波镇海弘润磁材科技有限公司 | High -efficient fodder grinder with deironing function |
-
2016
- 2016-06-28 CN CN201610481773.5A patent/CN105944992B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001338904A (en) * | 2000-05-30 | 2001-12-07 | Konan Koki Kk | Wafer cleaning equipment |
| CN101695695A (en) * | 2009-10-30 | 2010-04-21 | 常州市正成标牌设备有限公司 | Device for cleaning flat panel |
| CN202411048U (en) * | 2011-12-16 | 2012-09-05 | 宸鸿科技(厦门)有限公司 | Cleaning device for inorganic element |
| KR20150123434A (en) * | 2014-04-25 | 2015-11-04 | 서삼섭 | Industrial spray cleaner |
| CN203944622U (en) * | 2014-07-18 | 2014-11-19 | 张卫国 | A kind of cleaning device of bud seedling dish seedlings nursing plate |
| CN104886919A (en) * | 2015-06-08 | 2015-09-09 | 福建农林大学 | M-shaped electric brush used for cleaning culture tank |
| CN204892051U (en) * | 2015-08-01 | 2015-12-23 | 宁波镇海弘润磁材科技有限公司 | High -efficient fodder grinder with deironing function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019170198A (en) * | 2018-03-27 | 2019-10-10 | タキロンシーアイ株式会社 | Cleaning device of hydroponic tank |
| JP7159413B1 (en) * | 2021-07-30 | 2022-10-24 | オギハラ工業株式会社 | Cultivation gutter cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105944992B (en) | 2018-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104106474B (en) | A kind of pigsty floor cleaning systems | |
| CN205324238U (en) | Glass cleaning device of water economy resource | |
| CN208301596U (en) | A kind of self-cleaning is swept the floor moping floor integrated machine | |
| CN203735419U (en) | Three-section type fruit washing machine | |
| CN105944992A (en) | Automatic cleaning machine for culture groove for soilless culture | |
| CN205529541U (en) | Towel cleaning equipment of hotel | |
| CN205831731U (en) | A kind of mopping device automatically | |
| CN104908719A (en) | Cleaning equipment for vehicle and glass | |
| CN105877623B (en) | A kind of Steam mop | |
| CN202497080U (en) | Building outer wall cleaning head device | |
| CN201061800Y (en) | Automatic dish washer | |
| CN108252029A (en) | The outer bung and washing machine of outer barrel in washing machine capable of washing | |
| CN206138923U (en) | Workshop ultrasonic wave cleaning device | |
| CN112315381A (en) | Environment-friendly intelligent cleaning robot for disinfection | |
| CN109107927A (en) | A kind of photovoltaic plant dust removal brush | |
| CN204641702U (en) | A kind of automobile, glass cleaning equipment | |
| CN205546925U (en) | Special belt cleaning device is bred to donkey | |
| CN209346272U (en) | A kind of glass brush with cleaning solution addition function | |
| CN215305576U (en) | Cleaning disc and cleaning station | |
| CN210095646U (en) | Brush mop | |
| CN209136474U (en) | A kind of sweeping robot water tank that cleaning efficiency is high | |
| CN206747208U (en) | Bean sprout barrel automatic cleaning equipment | |
| CN110521612A (en) | It is a kind of to remove excrement cleaning device for livestock colony house | |
| CN104545738A (en) | Mop rinsing vehicle and utilization method thereof | |
| CN212883781U (en) | Environment-friendly household deodorizing machine for purifying formaldehyde |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190628 |