CN205436589U - Still kettle - Google Patents
Still kettle Download PDFInfo
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- CN205436589U CN205436589U CN201620221816.1U CN201620221816U CN205436589U CN 205436589 U CN205436589 U CN 205436589U CN 201620221816 U CN201620221816 U CN 201620221816U CN 205436589 U CN205436589 U CN 205436589U
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- kettle
- screen plate
- spiral blade
- shaftless spiral
- described screen
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Abstract
The utility model discloses a still kettle, including the cauldron body and kettle cover, the cauldron body and kettle cover detachably sealing connection, internal spiral guide mechanism and the filtering mechanism of being provided with of cauldron, spiral guide mechanism be including the horizontal non -shaft spiral vane who sets up, and non -shaft spiral vane's one end fixedly connected with is rather than with axial pivot, and the pivot is passed the cauldron body is connected with the power drive device transmission of compriseing motor and speed reducer, and the pivot and be provided with the pressurization structure between the cauldron body, the external side of cauldron and the non -shaft spiral vane other end correspond position department be provided with with the play feed cylinder of the internal portion of cauldron intercommunication, the port department that goes out the feed cylinder is provided with ejection of compact valve, filtering mechanism surrounds including half non -shaft spiral vane's filter, the filter comprises filter rake, filter laminating portion and filter transition portion. The utility model has the advantages of simple structure, work efficiency are high, the handling capacity is big, degree of automation is high.
Description
Technical field
This utility model belongs to domestic rubbish disposal and utilizes technical field, particularly relates to a kind of still kettle.
Background technology
Dead poultry (spoil) are the special production of a class, house refuse.Spread disease, endanger food safety, harm ecological environment, impact economic order, be that the four of spoil endanger greatly, and can thus cause the accident made a very bad impression.The domestic animal that dies of illness, poultry majority are because having suffered from certain infectious disease and death.Some of which is the infectious disease of infecting both domestic animals and human, and such as anthrax, tuberculosis, rabies etc., such as these livestock meat died of illness edible, people is easy for infected these diseases upper, this healthy very harmful to people.Although some poultry is not as infectious disease and dead, but after death, internal Salmonella, escherichia coli, Bacillus proteus etc., will amount reproduction being disseminated to rapidly in the muscle of poultry, some antibacterials can also produce enterotoxin, if people has eaten the meat of this poultry, alimentary toxicosis will occur.Some poultry may be poisoned to death because having eaten the foodstuff of contaminated highly toxic pesticide, if people has eaten this dead poultry, as well it is possible that poisoning, even causes death.Therefore, for dying of illness or the poultry of dysoemia, it is necessary to carry out harmless treatment according to the pertinent regulations of administrative department for animal husbandry and veterinary of State Council, must not arbitrarily dispose.According to the provisions of the relevant regulations issued by the State and and the practical situation in rural area, dead livestock and poultry should take following way to carry out harmless treatment: dead livestock and poultry, the poultry of dysoemia are forbidden to appear on the scene, transfer the possession of, sell, abandoned, and should destroy meet the local of animal epidemic prevention condition.The big-and-middle domestic animal such as horse, cattle, pig, sheep is dead burn without exception after buried less than 2 meters.The toy such as poultry, rabbit is dead burn without exception after buried less than 1.5 meters.
Changing food waste is topmost one in food refuse, the food process leftover bits and pieces (more than kitchen) produced including family, school, dining room and catering industry etc. and edible remaining (hogwash).The mixture of the many kinds of substances such as its complicated component, mainly oil, water, peel, vegetable, rice and flour, fish, meat, bone and useless tableware, plastics, napkin, chemically on composition, has starch, cellulose, protein, lipid and inorganic salt.China's changing food waste quantity is the hugest, and in rapid increase trend.
Changing food waste has significantly harm and the dual character of resource, and its feature can be summarized as: (1) moisture content is high, up to 80%-95%.(2) salt content is high, some areas are high containing Fructus Capsici, acetic acid.(3) content of organics height, protein, cellulose, starch, fat etc..(4) rich in nitrogen, phosphorus, potassium, calcium and various trace element.(5) there are pathogen, pathogenic microorganism.The most perishable, rotten, smelly, grow mosquito.
In terms of waste resource, calculating according to Ministry of Agriculture relevant expert, changing food waste includes substantial amounts of nutrient substance, and main component is oils and fats and protein, and alternative Semen Maydis, fish flour, bean cake etc. are processed into high energy protein high-quality feed, are also the applicable raw material of preparing biological diesel oil.Expert interpretation, is calculated by dry matter content, and 50,000,000 tons of changing food wastes are equivalent to the high-quality feed of 5,000,000 tons, and the energy equivalence included is in annual 10000000 mu of energy quantums of output ploughed, and the protein included is equivalent to the protein quantum of output of annual 20000000 mu of Semen sojae atricolor.If it is to say, the changing food waste of 1 year output of China is all utilized, be equivalent to save 10,000,000 mu of arable lands.In the face of Chinese arable land is nervous, food shortage, the annual present situation needing a large amount of food import feedstuffs, Appropriate application changing food waste is to increase resource utilization, solves the effective way of China's food problem to a certain extent.Further, this utilization, meet minimizing, recycling, resource feature, be the lively case developed a circular economy.
For changing food waste hazardness mainly have following some:
(1) pollute environment, affect the appearance of the city.Because changing food waste contains higher organic matter and moisture, it is easily subject to the effect of microorganism, and the phenomenon that rots；And discarded standing time is the most long, putrid and deteriorated phenomenon is the most serious.Particularly to summer, temperature is higher, rots the fastest, at this time easily produces substantial amounts of leakage water and foul gas, grows mosquito, make a very bad impression environmental health.
(2) it is detrimental to health.Meat proteins in changing food waste and the lipoid material of animality, mostly come from those domestic animal poultry that meat product is provided, domestic animal is after directly food is without the changing food waste effectively processed, the homology being susceptible to " cannibalism " pollutes, and cause the cross infection of epidemic disease between people and animals, it is detrimental to health, and the propagation of some fatal disease may be promoted.Infectious disease such as large-scale outbreak in history.Say for another example, at present in the cause of many local bird flus etc. propagated, it may be possible to owing to the corpse of sick cattle, sick sheep or sick pig has been made into animal feed, thus cause the extensive infection of disease.
(3) spread disease.The outdoor storage of changing food waste can cause the amount reproduction of mosquitos and flies Mus worm, and it is the main media that disease spreads.
(4) the lower sepage produced when stacking in changing food waste enters into sewage disposal system, can cause the increase of content of organics, thus increase the weight of the burden of sewage treatment plant, increases operating cost.
At present, employing composting process general to changing food waste, idiographic flow is: after unified recovery enters process for producing line, through sorting, magnetic separation, the inorganic matters such as chopsticks, plastic bag, metal are sifted out, remaining kitchen castoff, after broken, oil-water separation, dehydration, sending into aerobic fermentation equipment, the kitchen castoff after process becomes industrial oils and fats and Nutrition Soil.
Dead poultry and changing food waste are carried out integrated treatment, living environment can be purified, make full use of resource, take up an area space less, produce Social and economic benef@, and steam pressure equipment is dead poultry and the premise of changing food waste process, steam pressure equipment is for carrying out autoclave at high temperature hydrolysis to dead poultry and changing food waste, existing steam pressure equipment has that structure is complicated, treating capacity is little, poor processing effect, easy break-down, the defects such as automaticity is low, need badly and are improved further.
Utility model content
This utility model is in order to solve weak point of the prior art, it is provided that the still kettle that a kind of simple in construction, work efficiency are high, treating capacity is big, automaticity is high.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that a kind of still kettle, including kettle and kettle cover, kettle is removably tightly connected with kettle cover, spiral material guide mechanism and filter mechanism it is provided with in described kettle, spiral material guide mechanism includes the Shaftless spiral blade of horizontally set, one end of Shaftless spiral blade be fixedly connected be coaxial therewith to rotating shaft, rotating shaft through described kettle and is in transmission connection with the Power Drive Unit being made up of motor and speed reducer, and it is provided with high pressure seal structure between rotating shaft and described kettle, it is provided with the discharge barrel that connect internal with described kettle with Shaftless spiral blade other end corresponding position outside described kettle, the port of discharge barrel is provided with discharge valve；Filter mechanism includes the screen plate of Shaftless spiral blade described in semi-surrounding, described screen plate is made up of screen plate rake, screen plate sticking part and screen plate transition part, described screen plate sticking part is the arcuate structure of the bottom laminating with described Shaftless spiral blade, described screen plate rake is inclined on described kettle, and the upper edge of described screen plate rake is tightly connected with described inner wall of kettle, the lower edge of described screen plate rake and described screen plate sticking part are in smoothing junction by described screen plate transition part, and described screen plate rake offers filter opening.
Described high pressure seal structure includes the high-pressure seal ring being enclosed within rotating shaft and the limiting gasket being enclosed within outside high-pressure seal ring, and high-pressure seal ring and limiting gasket are externally provided with the tabletting being enclosed within outside rotating shaft, tabletting and limiting gasket and are fastenedly connected with described kettle by fastening bolt.
The lower edge of described screen plate rake is positioned at the lower section of the axis of described Shaftless spiral blade.
The central angle that the arcuate structure of described screen plate sticking part is corresponding is 90 °.
It is provided with gap between described screen plate transition part and Shaftless spiral blade.
Folding auxiliary body it is provided with between described kettle and kettle cover, folding auxiliary body includes the push rod being arranged on outside kettle cover and is arranged on the column on kettle cover top, column upper end is provided with the pallet being rotationally connected with it, connecting rod it is provided with between pallet and push rod, the upper end of connecting rod is fixedly connected with the tray, the lower end of connecting rod is articulated and connected with the piston rod of push rod, and the body of rod of connecting rod is provided with pin joint, and connecting rod is articulated and connected with supporting seat by pin joint.
The bottom of described kettle is communicated with discharge opeing cylinder, and the port of discharge opeing cylinder is provided with draining valve.
Described discharge valve and draining valve are Pneumatic gate valve.
Described discharge barrel and the coaxial setting of Shaftless spiral blade.
Described kettle upper inside wall is provided with temperature sensor and low-pressure safety valve, and kettle cover is provided with high-pressure safety valve.
The beneficial effects of the utility model:
1, this utility model is for carrying out autoclave at high temperature hydrolysis to dead poultry and changing food waste, the spiral material guide mechanism and the filter mechanism that arrange in kettle match, it is capable of solid-liquid separation and the conveying processing material, and spiral material guide mechanism and filter mechanism are arranged on inside kettle, treatment process is tightr, improves work efficiency.
2, spiral material guide mechanism includes the Shaftless spiral blade of horizontally set, one end of Shaftless spiral blade be fixedly connected be coaxial therewith to rotating shaft, rotating shaft through described kettle and is in transmission connection with the Power Drive Unit being made up of motor and speed reducer, and it is provided with high pressure seal structure between rotating shaft and described kettle, be provided with the discharge barrel that connect internal with described kettle outside kettle with Shaftless spiral blade other end corresponding position, the port of discharge barrel is provided with discharge valve.Spiral material guide mechanism achieves the conveying of solid material after hydrolyzing autoclave at high temperature, and select Shaftless spiral blade to have the advantage ensureing that sent material is the most contaminated, torque is big, energy consumption is low, material is not easily blocked, discharge gate does not blocks and conveying capacity is big, it is ensured that its work efficiency and treating capacity.It is provided with high pressure seal structure between rotating shaft and described kettle, described high pressure seal structure includes the high-pressure seal ring being enclosed within rotating shaft and the limiting gasket being enclosed within outside high-pressure seal ring, high-pressure seal ring and limiting gasket are externally provided with the tabletting being enclosed within outside rotating shaft, tabletting and limiting gasket are fastenedly connected with described kettle by fastening bolt, and the setting of high pressure seal structure ensure that sealing effectiveness when autoclave at high temperature hydrolyzes between kettle and rotating shaft.Discharge barrel and the coaxial setting of Shaftless spiral blade, improve transfer efficiency during discharging.
null3、Filter mechanism includes the screen plate of Shaftless spiral blade described in semi-surrounding，Described screen plate is by screen plate rake、Screen plate sticking part and screen plate transition part composition，Described screen plate sticking part is the arcuate structure of the bottom laminating with described Shaftless spiral blade，Described screen plate rake be inclined at on described kettle，And the upper edge of described screen plate rake is tightly connected with described inner wall of kettle，The lower edge of described screen plate rake and described screen plate sticking part are in smoothing junction by described screen plate transition part，Filter opening is offered on described screen plate rake，The setting of filter mechanism achieves the solid-liquid separation processing material，And screen plate rake and screen plate transition part match with Shaftless spiral blade and achieve material to the guide effect of Shaftless spiral blade，And Shaftless spiral blade matches with screen plate sticking part，Shaftless spiral blade coordinates without casing can realize its conveying effect，Decrease and kettle inner space is taken，Improve material treating capacity.The lower edge of described screen plate rake is positioned at the lower section of the axis of described Shaftless spiral blade, and the central angle that described screen plate sticking part is corresponding is 90 °, improves the guide effect of screen plate and the conveying effect of Shaftless spiral blade.It is provided with gap, it is simple to material enters into the transfer passage of Shaftless spiral blade between described screen plate transition part and Shaftless spiral blade.
4, folding auxiliary body it is provided with between kettle and kettle cover, folding auxiliary body includes the push rod being arranged on outside kettle cover and is arranged on the column on kettle cover top, column upper end is provided with the pallet being rotationally connected with it, connecting rod it is provided with between pallet and push rod, the upper end of connecting rod is fixedly connected with the tray, the lower end of connecting rod is articulated and connected with the piston rod of push rod, it is provided with pin joint on the body of rod of connecting rod, connecting rod is articulated and connected with supporting seat by pin joint, folding auxiliary body facilitates folding by what lever principle achieved kettle cover and kettle, push rod can use electric pushrod or air-leg, by flexible drive kettle cover and the folding of kettle of push rod.
5, the bottom of described kettle is communicated with discharge opeing cylinder, and the port of discharge opeing cylinder is provided with draining valve, the discharge of liquid after autoclave at high temperature hydrolyzes.
6, discharge valve and draining valve are Pneumatic gate valve, it is with the high-pressure safety valve arranged on the Power Drive Unit being made up of motor and speed reducer, the temperature sensor of kettle upper inside wall setting and low-pressure safety valve, kettle cover, it is achieved that the Automated condtrol of still kettle and process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the left view at filter mechanism position in Fig. 1；
Fig. 3 is the enlarged drawing of screen plate transition part in Fig. 2
Fig. 4 is the enlarged drawing that Fig. 1 mesohigh seals structure.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is elaborated.
As shown in Figures 1 to 4, a kind of still kettle of the present utility model, including kettle 1 and kettle cover 2, kettle 1 is vertically arranged, kettle 1 is removably tightly connected with kettle cover 2, it is provided with folding auxiliary body between described kettle 1 and kettle cover 2, folding auxiliary body includes the push rod 14 being arranged on outside kettle cover 2 and the column 15 being arranged on kettle cover 2 top, column 15 upper end is provided with the pallet 12 being rotationally connected with it, connecting rod 11 it is provided with between pallet 12 and push rod 14, the upper end of connecting rod 11 is fixing with pallet 12 to be connected, the lower end of connecting rod 11 is articulated and connected with the piston rod of push rod 14, it is provided with pin joint on the body of rod of connecting rod 11, connecting rod 11 is articulated and connected with supporting seat 13 by pin joint.Folding auxiliary body facilitates folding by what lever principle achieved kettle cover 2 and kettle 1, and push rod 14 can use electric pushrod or air-leg, by flexible drive kettle cover 2 and the folding of kettle 1 of push rod 14.The bottom of described kettle 1 is communicated with discharge opeing cylinder 6, and the port of discharge opeing cylinder 6 is provided with draining valve 61.Described kettle 1 upper inside wall is provided with temperature sensor 18 and low-pressure safety valve 17, and kettle cover 2 is provided with high-pressure safety valve 16.
It is provided with spiral material guide mechanism and filter mechanism in described kettle 1, spiral material guide mechanism includes the Shaftless spiral blade 3 of horizontally set, one end of Shaftless spiral blade 3 be fixedly connected be coaxial therewith to rotating shaft 7, rotating shaft 7 through described kettle 1 and is in transmission connection with the Power Drive Unit being made up of motor and 9 reductors 10, and between rotating shaft 7 and described kettle 1, it is provided with high pressure seal structure 8, high pressure seal structure 8 includes the high-pressure seal ring 84 being enclosed within rotating shaft 7 and the limiting gasket 81 being enclosed within outside high-pressure seal ring 84, high-pressure seal ring 84 and limiting gasket 81 are externally provided with the tabletting 82 being enclosed within outside rotating shaft 7, tabletting 82 and limiting gasket 81 are fastenedly connected with described kettle 1 by fastening bolt 83.Be provided with the discharge barrel 5 that connect internal with described kettle 1 outside described kettle 1 with Shaftless spiral blade 3 other end corresponding position, discharge barrel 5 and the coaxial setting of Shaftless spiral blade 3, the port of discharge barrel 5 is provided with discharge valve 51.
Described filter mechanism includes the screen plate of Shaftless spiral blade 3 described in semi-surrounding, and while the upper end of screen plate is uncovered, described screen plate is made up of screen plate rake 41, screen plate sticking part 43 and screen plate transition part 42.Described screen plate sticking part 43 is the arcuate structure of the bottom laminating with described Shaftless spiral blade 3, and the central angle alpha that the arcuate structure of described screen plate sticking part 43 is corresponding is 90 °；Described screen plate rake 41 is inclined on described kettle 1, and the upper edge of described screen plate rake 41 is connected with described kettle 1 inner wall sealing, the lower edge of described screen plate rake 41 is in smoothing junction by described screen plate transition part 42 with described screen plate sticking part 43, the lower edge of described screen plate rake 41 is positioned at the lower section of the axis of described Shaftless spiral blade 3, described screen plate rake is 45 ° with the angle of horizontal plane, and described screen plate rake 41 offers filter opening 44.The setting that center of circle angle beta is 120 ° of filter mechanisms that in the present embodiment, screen plate transition part 42 is corresponding with the two of screen plate rake 41 docking sections achieves the solid-liquid separation processing material, and screen plate rake 41 and screen plate transition part 42 match with Shaftless spiral blade 3 and achieve material to the guide effect of Shaftless spiral blade 3, and Shaftless spiral blade 3 matches with screen plate sticking part 43, Shaftless spiral blade 3 coordinates without casing can realize its conveying effect, decrease and kettle 1 inner space is taken, improve material treating capacity.
Described discharge valve 51 and draining valve 61 are Pneumatic gate valve, and it is with the Power Drive Unit being made up of motor 10 and reductor 9, temperature sensor 18, low-pressure safety valve 17, high-pressure safety valve 16, it is achieved that the Automated condtrol of still kettle and process.
Still kettle of the present utility model can be used alone it can also be used to dead poultry and comprehensive food waste treatment system.When dead poultry and comprehensive food waste treatment system, it is as high temperature steaming sterilizing hydrolysis device.Dead poultry and comprehensive food waste treatment system (Patent No. 201420480610.1) are utility model patent filed in the applicant on 08 25th, 2014.Therefore, dead poultry and the specific configuration of comprehensive food waste treatment system and use process the most no longer elaborate.
During utility model works, checkmate poultry or changing food waste pour still kettle in carry out autoclave at high temperature hydrolysis, through 6kg high pressure, 160 DEG C of high temperature, 3-4 hour steam pressures, carry out sterilizing, hydrolysis process, the efflorescence the most of bone, hair, then utilizing spiral material guide mechanism solid material after autoclave at high temperature is hydrolyzed by discharge barrel 5 to discharge, after autoclave at high temperature hydrolysis, liquid discharges through the discharge opeing cylinder 6 of autoclave body bottom.During carrying out steam pressure sterilizing hydrolysis in still kettle, high-temperature vapour enters in reactor, and when pressure is more than 4Kg, low-pressure safety valve 17 is opened, when pressure is more than 6Kg, high-pressure safety valve 16 is opened, and thus ensures the security reliability of production operation, can monitor the temperature height in reactor according further to temperature sensor 18, when temperature is low, increase the temperature being passed through high-temperature vapour, when temperature height, reduce the temperature being passed through high-temperature vapour.The advantage that this utility model has simple in construction, work efficiency is high, treating capacity is big, automaticity is high.
This utility model is combined with dead poultry and comprehensive food waste treatment system and dead poultry and changing food waste can be carried out integrated treatment, it is achieved dead poultry and innoxious, the recycling of changing food waste.
Above example is only in order to illustrative not limiting the technical solution of the utility model, although this utility model being described in detail with reference to above-described embodiment, it will be understood by those within the art that: still this utility model can be modified or equivalent, without deviating from any modification or partial replacement of spirit and scope of the present utility model, it all should be contained in the middle of right of the present utility model.
Claims (10)
1. a still kettle, including kettle and kettle cover, kettle is removably tightly connected with kettle cover, it is characterized in that: in described kettle, be provided with spiral material guide mechanism and filter mechanism, spiral material guide mechanism includes the Shaftless spiral blade of horizontally set, one end of Shaftless spiral blade be fixedly connected be coaxial therewith to rotating shaft, rotating shaft through described kettle and is in transmission connection with the Power Drive Unit being made up of motor and speed reducer, and it is provided with high pressure seal structure between rotating shaft and described kettle, it is provided with the discharge barrel that connect internal with described kettle with Shaftless spiral blade other end corresponding position outside described kettle, the port of discharge barrel is provided with discharge valve；Filter mechanism includes the screen plate of Shaftless spiral blade described in semi-surrounding, described screen plate is made up of screen plate rake, screen plate sticking part and screen plate transition part, described screen plate sticking part is the arcuate structure of the bottom laminating with described Shaftless spiral blade, described screen plate rake is inclined on described kettle, and the upper edge of described screen plate rake is tightly connected with described inner wall of kettle, the lower edge of described screen plate rake and described screen plate sticking part are in smoothing junction by described screen plate transition part, and described screen plate rake offers filter opening.
Still kettle the most according to claim 1, it is characterized in that: described high pressure seal structure includes the high-pressure seal ring being enclosed within rotating shaft and the limiting gasket being enclosed within outside high-pressure seal ring, high-pressure seal ring and limiting gasket are externally provided with the tabletting being enclosed within outside rotating shaft, tabletting and limiting gasket and are fastenedly connected with described kettle by fastening bolt.
Still kettle the most according to claim 1 and 2, it is characterised in that: the lower edge of described screen plate rake is positioned at the lower section of the axis of described Shaftless spiral blade.
Still kettle the most according to claim 3, it is characterised in that: the central angle that the arcuate structure of described screen plate sticking part is corresponding is 90 °.
Still kettle the most according to claim 1 and 2, it is characterised in that: it is provided with gap between described screen plate transition part and Shaftless spiral blade.
Still kettle the most according to claim 1 and 2, it is characterized in that: between described kettle and kettle cover, be provided with folding auxiliary body, folding auxiliary body includes the push rod being arranged on outside kettle cover and is arranged on the column on kettle cover top, column upper end is provided with the pallet being rotationally connected with it, connecting rod it is provided with between pallet and push rod, the upper end of connecting rod is fixedly connected with the tray, the lower end of connecting rod is articulated and connected with the piston rod of push rod, being provided with pin joint on the body of rod of connecting rod, connecting rod is articulated and connected with supporting seat by pin joint.
Still kettle the most according to claim 1 and 2, it is characterised in that: the bottom of described kettle is communicated with discharge opeing cylinder, and the port of discharge opeing cylinder is provided with draining valve.
Still kettle the most according to claim 7, it is characterised in that: described discharge valve and draining valve are Pneumatic gate valve.
Still kettle the most according to claim 1 and 2, it is characterised in that: described discharge barrel and the coaxial setting of Shaftless spiral blade.
Still kettle the most according to claim 1 and 2, it is characterised in that: described kettle upper inside wall is provided with temperature sensor and low-pressure safety valve, and kettle cover is provided with high-pressure safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221816.1U CN205436589U (en) | 2016-03-22 | 2016-03-22 | Still kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221816.1U CN205436589U (en) | 2016-03-22 | 2016-03-22 | Still kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205436589U true CN205436589U (en) | 2016-08-10 |
Family
ID=56574820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620221816.1U Withdrawn - After Issue CN205436589U (en) | 2016-03-22 | 2016-03-22 | Still kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205436589U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642659A (en) * | 2016-03-22 | 2016-06-08 | 张共敏 | Still kettle |
-
2016
- 2016-03-22 CN CN201620221816.1U patent/CN205436589U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105642659A (en) * | 2016-03-22 | 2016-06-08 | 张共敏 | Still kettle |
| CN105642659B (en) * | 2016-03-22 | 2017-11-10 | 张共敏 | A kind of still kettle |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20171110 |
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| AV01 | Patent right actively abandoned |