CN209193108U - Conveying device is used in a kind of production and processing of bacterial manure - Google Patents
Conveying device is used in a kind of production and processing of bacterial manure Download PDFInfo
- Publication number
- CN209193108U CN209193108U CN201822058602.9U CN201822058602U CN209193108U CN 209193108 U CN209193108 U CN 209193108U CN 201822058602 U CN201822058602 U CN 201822058602U CN 209193108 U CN209193108 U CN 209193108U
- Authority
- CN
- China
- Prior art keywords
- feeding
- stirring
- conveying device
- motor
- bottom end
- 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.)
- Expired - Fee Related
Links
- 230000001580 bacterial effect Effects 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 210000003608 fece Anatomy 0.000 title 1
- 239000010871 livestock manure Substances 0.000 title 1
- 238000003756 stirring Methods 0.000 claims abstract description 59
- 239000003337 fertilizer Substances 0.000 claims abstract description 24
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract 1
- 239000002994 raw material Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Treatment Of Sludge (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Fertilizers (AREA)
Abstract
本实用新型公开了一种菌肥生产加工用输送装置,包括底座、送料筒和搅拌箱,所述送料筒为圆柱结构,所述送料筒圆周面的底端与支撑柱的顶端焊接,所述支撑柱的底端与底座的上表面焊接,所述送料筒内同轴向设置有螺旋轴,所述螺旋轴的底端穿过送料筒的左侧面延伸至送料筒外部,且与送料电机的输出端固连接,所述送料电机通过螺栓固定安装于底座的顶端,所述螺旋轴的圆周轴身固定安装有螺旋叶片,所述螺旋轴和螺旋叶片一体成型,所述送料筒圆周面的顶端靠近送料电机的一侧设置有进料口,所述送料筒圆周面的底端远离送料电机的一侧设置有出料口。该菌肥生产加工用输送装置,具有劳动强度低、使用方便等优点,可以普遍推广使用。
The utility model discloses a conveying device for the production and processing of bacterial fertilizer, which comprises a base, a feeding cylinder and a stirring box. The bottom end of the support column is welded to the upper surface of the base, and a screw shaft is coaxially arranged in the feeding tube, and the bottom end of the screw shaft passes through the left side of the feeding tube and extends to the outside of the feeding tube, and is connected with the feeding motor The output end of the screw shaft is fixedly connected, the feeding motor is fixedly installed on the top of the base by bolts, the circumferential shaft body of the screw shaft is fixedly equipped with a screw blade, the screw shaft and the screw blade are integrally formed, and the circumference of the feeding cylinder A material inlet is provided on the side near the top end of the feed motor, and a discharge port is provided on the bottom end of the circumferential surface of the feed cylinder away from the feed motor. The conveying device for bacterial fertilizer production and processing has the advantages of low labor intensity, convenient use, etc., and can be widely used.
Description
技术领域technical field
本实用新型属于菌肥生产加工装置技术领域,具体涉及一种菌肥生产加工用输送装置。The utility model belongs to the technical field of bacterial fertilizer production and processing devices, in particular to a conveying device for bacterial fertilizer production and processing.
背景技术Background technique
菌肥,亦称生物肥、生物肥料、细菌肥料或接种剂等。菌肥,形象说来就是“菌+肥”,因为菌肥一方面含有“有机质、氮、磷、钾”等作物生长所必需的营养成分,同时产品中还含有大量的有益微生物菌,有益微生物菌在土壤中繁殖,起到改良土壤、防治病害等功能。Bacterial fertilizer, also known as biological fertilizer, biological fertilizer, bacterial fertilizer or inoculant, etc. Bacterial fertilizer, in terms of image, is "bacteria + fertilizer", because on the one hand, bacterial fertilizer contains "organic matter, nitrogen, phosphorus, potassium" and other nutrients necessary for the growth of crops, and at the same time, the product also contains a large number of beneficial microorganisms, beneficial microorganisms Bacteria reproduce in the soil and play the functions of improving soil and preventing diseases.
菌肥在生产加工的过程中需要将生产菌肥的各种原料输送至搅拌箱内进行搅拌并混合均匀,以便于进行后续的加工,但是,在向搅拌箱内添加生产原料时较为费力,工作强度较高。因此,亟需设计一种菌肥生产加工用输送装置以解决上述问题。During the production and processing of bacterial fertilizer, various raw materials for bacterial fertilizer production need to be transported to the mixing box for stirring and mixing evenly, so as to facilitate subsequent processing. However, it is laborious and laborious to add raw materials to the mixing box. Higher strength. Therefore, there is an urgent need to design a conveying device for bacterial fertilizer production and processing to solve the above problems.
实用新型内容Utility model content
本实用新型的目的在于提供一种菌肥生产加工用输送装置,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a conveying device for the production and processing of bacterial fertilizer to solve the problems raised in the above-mentioned background technology.
为实现上述目的,本实用新型提供如下技术方案:一种菌肥生产加工用输送装置,包括底座、送料筒和搅拌箱,所述送料筒为圆柱结构,所述送料筒圆周面的底端与支撑柱的顶端焊接,所述支撑柱的底端与底座的上表面焊接,所述送料筒内同轴向设置有螺旋轴,所述螺旋轴的底端穿过送料筒的左侧面延伸至送料筒外部,且与送料电机的输出端固连接,所述送料电机通过螺栓固定安装于底座的顶端,所述螺旋轴的圆周轴身固定安装有螺旋叶片,所述螺旋轴和螺旋叶片一体成型,所述送料筒圆周面的顶端靠近送料电机的一侧设置有进料口,所述送料筒圆周面的底端远离送料电机的一侧设置有出料口,所述搅拌箱的顶端固定连接有进料斗,所述进料斗顶端的开口位于出料口的下方,所述进料斗靠近送料筒的侧面焊接有支撑板,所述支撑板的上表面通过螺栓固定安装有电磁振动器。In order to achieve the above object, the utility model provides the following technical solutions: a conveying device for bacterial fertilizer production and processing, including a base, a feeding cylinder and a mixing box, the feeding cylinder is a cylindrical structure, and the bottom end of the circumferential surface of the feeding cylinder is connected to the The top of the support column is welded, the bottom end of the support column is welded to the upper surface of the base, a screw shaft is coaxially arranged in the feeding cylinder, and the bottom end of the screw shaft extends through the left side of the feeding cylinder to The outside of the feeding cylinder is firmly connected with the output end of the feeding motor. The feeding motor is fixed on the top of the base through bolts. The circumferential shaft of the screw shaft is fixed with a screw blade, and the screw shaft and the screw blade are integrally formed. , the top of the circumferential surface of the feeding cylinder is provided with a feed inlet on the side close to the feeding motor, the bottom end of the circumferential surface of the feeding cylinder is provided with a discharge opening on the side away from the feeding motor, and the top of the mixing box is fixedly connected There is a feed hopper, the opening at the top of the feed hopper is located below the discharge port, the side of the feed hopper close to the feeding cylinder is welded with a support plate, and the upper surface of the support plate is fixed with an electromagnetic vibrator by bolts .
优选的,所述搅拌箱的上表面通过螺栓固定安装有搅拌电机,所述搅拌电机的输出端与搅拌轴的顶端固定连接。Preferably, a stirring motor is fixedly installed on the upper surface of the stirring box through bolts, and the output end of the stirring motor is fixedly connected with the top end of the stirring shaft.
优选的,所述搅拌轴的下部穿过搅拌箱的顶端延伸至搅拌箱的内部,所述搅拌轴位于搅拌箱内的圆周面焊接有搅拌叶。Preferably, the lower part of the stirring shaft extends through the top of the stirring box to the inside of the stirring box, and the circumferential surface of the stirring shaft inside the stirring box is welded with stirring blades.
优选的,所述支撑板为水平设置,所述支撑板为长方体结构的铝合金板。Preferably, the support plate is arranged horizontally, and the support plate is an aluminum alloy plate with a cuboid structure.
优选的,所述搅拌箱下表面的四角均焊接有一组支腿,所述搅拌箱的底部固定连接有出料管,所述出料管的底端固定安装有螺纹盖。Preferably, a set of legs are welded at the four corners of the lower surface of the stirring tank, a discharge pipe is fixedly connected to the bottom of the stirring tank, and a screw cap is fixedly installed at the bottom end of the discharge pipe.
本实用新型的技术效果和优点:该菌肥生产加工用输送装置,通过增设的送料电机驱动螺旋轴进行转动,而螺旋叶片随着螺旋轴进行转动,从而将送料筒内的生产原料从进料口推送至出料口,并使得生产原料从出料口直接进入进料斗内,无需工作人员费力的将生产原料投送至进料斗内,简化了送料方式,同时降低了工作人员的劳动强度;通过增设的电磁振动器使得支撑板振动,同时使得进料斗靠近支撑板的侧面随着支撑板一起振动,加快了原料在进料斗内下落的速度,加快了进料速度,进而提高了生产效率。The technical effects and advantages of the utility model: the conveying device for bacterial fertilizer production and processing drives the screw shaft to rotate through the additional feeding motor, and the screw blade rotates with the screw shaft, thereby transferring the production raw materials in the feeding cylinder from the feed Push the raw materials from the outlet to the outlet, and make the production raw materials directly enter the hopper from the outlet, without the laborious effort of the staff to deliver the production raw materials into the hopper, which simplifies the feeding method and reduces the labor of the staff Intensity; through the additional electromagnetic vibrator to make the support plate vibrate, and at the same time make the side of the feed hopper close to the support plate vibrate with the support plate, speed up the falling speed of raw materials in the feed hopper, speed up the feeding speed, and then improve production efficiency.
附图说明Description of drawings
图1为本实用新型的剖视图;Fig. 1 is a sectional view of the utility model;
图2为本实用新型的搅拌箱的结构示意图。Fig. 2 is a structural schematic diagram of the stirring tank of the present invention.
图中:1底座、2支撑柱、3送料筒、4送料电机、5螺旋轴、6进料口、7螺旋叶片、8出料口、9电磁振动器、10支撑板、11进料斗、12搅拌电机、13搅拌轴、14搅拌箱、15搅拌叶片、16支腿、17出料管、18螺纹盖。In the figure: 1 base, 2 supporting column, 3 feeding cylinder, 4 feeding motor, 5 screw shaft, 6 feeding port, 7 screw blade, 8 feeding port, 9 electromagnetic vibrator, 10 supporting plate, 11 feeding hopper, 12 stirring motor, 13 stirring shaft, 14 stirring box, 15 stirring blade, 16 supporting legs, 17 discharge pipe, 18 threaded cover.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
在本实用新型的描述中,需要理解的是,术语“上”、“下”、“左”、“右”、“顶”、“底”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom" etc. are based on the The orientation or positional relationship is only for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a reference to the utility model. limits.
本实用新型提供了如图1-2所示的一种菌肥生产加工用输送装置,包括底座1、送料筒3和搅拌箱14,所述送料筒3为圆柱结构,所述送料筒3圆周面的底端与支撑柱2的顶端焊接,所述支撑柱2的底端与底座1的上表面焊接,所述送料筒3内同轴向设置有螺旋轴5,所述螺旋轴5的底端穿过送料筒3的左侧面延伸至送料筒3外部,且与送料电机4的输出端固连接,所述送料电机4通过螺栓固定安装于底座1的顶端,所述螺旋轴5的圆周轴身固定安装有螺旋叶片7,所述螺旋轴5和螺旋叶片7一体成型,所述送料筒3圆周面的顶端靠近送料电机4的一侧设置有进料口6,所述送料筒3圆周面的底端远离送料电机4的一侧设置有出料口8,所述搅拌箱14的顶端固定连接有进料斗11,所述进料斗11顶端的开口位于出料口8的下方,所述进料斗11靠近送料筒3的侧面焊接有支撑板10,所述支撑板10的上表面通过螺栓固定安装有电磁振动器9,电磁振动器9的型号为ZDQ-10。The utility model provides a conveying device for bacterial fertilizer production and processing as shown in Figure 1-2, comprising a base 1, a feeding cylinder 3 and a stirring box 14, the feeding cylinder 3 is a cylindrical structure, and the circumference of the feeding cylinder 3 The bottom end of the surface is welded with the top end of the support column 2, the bottom end of the support column 2 is welded with the upper surface of the base 1, and the screw shaft 5 is coaxially arranged in the feeding cylinder 3, and the bottom of the screw shaft 5 The end passes through the left side of the feeding cylinder 3 and extends to the outside of the feeding cylinder 3, and is firmly connected with the output end of the feeding motor 4. The feeding motor 4 is fixed on the top of the base 1 by bolts, and the circumference of the screw shaft 5 The shaft body is fixedly equipped with a helical blade 7, the helical shaft 5 and the helical blade 7 are integrally formed, and the top of the circumferential surface of the feeding cylinder 3 is provided with a feeding port 6 near the side of the feeding motor 4, and the circumference of the feeding cylinder 3 The bottom end of the surface is provided with a discharge port 8 away from the side of the feeding motor 4, and the top of the stirring box 14 is fixedly connected with a feed hopper 11, and the opening at the top of the feed hopper 11 is located below the discharge port 8, A support plate 10 is welded on the side of the feed hopper 11 close to the feeding cylinder 3, and an electromagnetic vibrator 9 is fixed on the upper surface of the support plate 10 by bolts. The model of the electromagnetic vibrator 9 is ZDQ-10.
具体的,所述搅拌箱14的上表面通过螺栓固定安装有搅拌电机12,所述搅拌电机12的输出端与搅拌轴13的顶端固定连接,搅拌电机12用于驱动搅拌轴13进行转动。Specifically, the upper surface of the stirring box 14 is fixed with a stirring motor 12 by bolts, the output end of the stirring motor 12 is fixedly connected with the top of the stirring shaft 13, and the stirring motor 12 is used to drive the stirring shaft 13 to rotate.
具体的,所述搅拌轴13的下部穿过搅拌箱14的顶端延伸至搅拌箱14的内部,所述搅拌轴13位于搅拌箱14内的圆周面焊接有搅拌叶片15,搅拌叶片15为长方体结构的铝合金板。Specifically, the bottom of the stirring shaft 13 passes through the top of the stirring box 14 and extends to the inside of the stirring box 14, and the circumferential surface of the stirring shaft 13 located in the stirring box 14 is welded with a stirring blade 15, and the stirring blade 15 is a cuboid structure aluminum alloy plate.
具体的,所述支撑板10为水平设置,所述支撑板10为长方体结构的铝合金板。Specifically, the support plate 10 is arranged horizontally, and the support plate 10 is an aluminum alloy plate with a cuboid structure.
具体的,所述搅拌箱14下表面的四角均焊接有一组支腿16,搅拌箱14和支腿16均采用不锈钢材料制成,所述搅拌箱14的底部固定连接有出料管17,所述出料管17的底端固定安装有螺纹盖18,拧下螺纹盖18,可取出搅拌箱14内搅拌完毕的原料。Specifically, the four corners of the lower surface of the stirring box 14 are welded with a set of legs 16, the stirring box 14 and the legs 16 are made of stainless steel, and the bottom of the stirring box 14 is fixedly connected with a discharge pipe 17, so The bottom end of the discharge pipe 17 is fixedly equipped with a threaded cover 18, and the screwed cover 18 can be unscrewed to take out the raw material stirred in the stirring box 14.
具体的,该菌肥生产加工用输送装置在使用时,将原料投入进料口6内,启动送料电机4和电磁振动器9,送料电机4驱动螺旋轴5和螺旋叶片7进行转动,转动的螺旋叶片7将原料输送至出料口8,原料从出料口8进入进料斗11,电磁振动器9使得进料斗11靠近支撑板10的侧面随着支撑板10一起振动,加快了原料在进料斗11内下落的速度,原料最终进入搅拌箱14内,启动搅拌电机12,搅拌电机12驱动搅拌轴13转动,通过搅拌轴13的传动作用,使得搅拌叶片15旋转,进而对原料进行搅拌。Specifically, when the conveying device for bacterial fertilizer production and processing is in use, the raw materials are put into the feed inlet 6, the feeding motor 4 and the electromagnetic vibrator 9 are started, and the feeding motor 4 drives the screw shaft 5 and the screw blade 7 to rotate, and the rotating The spiral blade 7 transports the raw material to the discharge port 8, and the raw material enters the feed hopper 11 from the discharge port 8, and the electromagnetic vibrator 9 makes the side of the feed hopper 11 close to the support plate 10 vibrate together with the support plate 10, speeding up the feeding of the raw material. At the speed of falling in the feed hopper 11, the raw material finally enters the stirring box 14, starts the stirring motor 12, and the stirring motor 12 drives the stirring shaft 13 to rotate. Through the transmission of the stirring shaft 13, the stirring blade 15 is rotated, and then the raw material is processed. Stir.
最后应说明的是:以上所述仅为本实用新型的优选实施例而已,并不用于限制本实用新型,尽管参照前述实施例对本实用新型进行了详细的说明,对于本领域的技术人员来说,其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换,凡在本实用新型的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本实用新型的保护范围之内。Finally, it should be noted that the above are only the preferred embodiments of the present invention, and are not intended to limit the present invention. , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements to some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model, All should be included within the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058602.9U CN209193108U (en) | 2018-12-07 | 2018-12-07 | Conveying device is used in a kind of production and processing of bacterial manure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822058602.9U CN209193108U (en) | 2018-12-07 | 2018-12-07 | Conveying device is used in a kind of production and processing of bacterial manure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209193108U true CN209193108U (en) | 2019-08-02 |
Family
ID=67428268
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822058602.9U Expired - Fee Related CN209193108U (en) | 2018-12-07 | 2018-12-07 | Conveying device is used in a kind of production and processing of bacterial manure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209193108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502365A (en) * | 2018-12-07 | 2019-03-22 | 徐州汉承生物工程有限公司 | Conveying device is used in bacterial manure production and processing |
-
2018
- 2018-12-07 CN CN201822058602.9U patent/CN209193108U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502365A (en) * | 2018-12-07 | 2019-03-22 | 徐州汉承生物工程有限公司 | Conveying device is used in bacterial manure production and processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108821816A (en) | A kind of automated production equipment of liquid state organic fertilizer | |
| CN108935150A (en) | A kind of sheep cultivation foodstuff mixing arrangement | |
| CN210122547U (en) | A harmless treatment equipment for livestock and poultry manure | |
| CN220393582U (en) | Organic fertilizer composting fermentation equipment | |
| CN206285760U (en) | A kind of stir mixing device before organic fertilizer fermentation | |
| CN209752787U (en) | A uniform mixing and stirring device for organic waste fermentation | |
| CN206933025U (en) | A kind of feed stirring waterborne feeds device | |
| CN110227373A (en) | It is a kind of for producing the agitating device of organic fertilizer | |
| CN204752707U (en) | High concentration material biogas fermentation tank discharging device | |
| CN211972286U (en) | A kind of agricultural organic waste fermentation device | |
| CN211886474U (en) | Compounding device is used in fertilizer production | |
| CN211365694U (en) | Food production raw materials is with sterilization storage jar | |
| CN109502365A (en) | Conveying device is used in bacterial manure production and processing | |
| CN213620319U (en) | Fertilizer anti-overflow equipment for packing | |
| CN211522051U (en) | Evenly mixed bio-fertilizer fermentation device | |
| CN212040130U (en) | A bio-organic fertilizer mixing device | |
| CN103204720B (en) | Horizontal organic fertilizer processing equipment | |
| CN209259957U (en) | A kind of biomass organic fertilizer prepares reaction kettle | |
| CN107822181A (en) | A kind of liquid food processing unit (plant) for animal feeding | |
| CN219149802U (en) | Effectual sludge disposal blendor of compounding | |
| CN218188987U (en) | Efficient fertilizer automatic mixer | |
| CN208228076U (en) | A kind of breed in stew metering-type charging device | |
| CN218869041U (en) | A dairy cow feeding mechanism for increasing milk production | |
| CN207001554U (en) | Auger material distributing machine | |
| CN217093339U (en) | Bio-particle fuel production is with compounding equipment of material loading of being convenient for |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20190802 |