| Serial Number | Patent Name | Patent number | Application date | Patent type | Applicant (Patentee) |
| 1 | High-efficiency vertical microcomputer | 2012105543927 | 2012-12-19 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 2 | An ultrafine pulverizer | 2015100728827 | 2015-02-11 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 3 | Motor structure of an ultrafine pulverizer | 2015109442153 | 2015-12-16 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 4 | A new type of ultrafine pulverizer | 2015109460486 | 2015-12-16 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 5 | A pulverizing disc for an ultrafine pulverizer | 2017100627740 | 2017-05-12 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 6 | A spray tower | ZL202410412737X | 2020-05-15 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 7 | A feed pellet mill component with uniform and stable pellet output | ZL2020104970604 | 2020-06-04 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 8 | A rotary spray environmental protection device with adjustable power structure | 2021100855264 | 2021-01-22 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 9 | A corn processing and crushing device | 2021100643928 | 2021-01-18 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 10 | A method for using a dust collector to improve the purification efficiency of fine particles | 2021106423141 | 2021-06-09 | invention | Sichuan Lida Huarui Machinery Co., Ltd. |
| 11 | A wear-resistant disc for an ultrafine pulverizer | 2015201008439 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 12 | A lid-opening device for an ultrafine pulverizer | 2015200990410 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 13 | A noise reduction device for an ultrafine pulverizer | 2015200992825 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 14 | A split-type gear ring for an ultrafine pulverizer | 2015201008458 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 15 | An anti-resonance balancing mechanism for an ultrafine pulverizer | 2015200991663 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 16 | A hammerhead for an ultrafine pulverizer | 2015201003562 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 17 | A feeding system for an ultrafine pulverizer | 2015200991606 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 18 | An observation gate structure for an ultrafine pulverizer | 2015200999561 | 2015-02-11 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 19 | A feeder for an ultrafine pulverizer | 2015210528678 | 2015-12-16 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 20 | A motor bearing cooling system | 2015210531469 | 2015-12-16 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 21 | A new type of ultrafine pulverizer | 2015210542529 | 2015-12-16 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 22 | A grinding chamber structure for an ultrafine pulverizer | 2015210541634 | 2015-12-16 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 23 | Motor structure of an ultrafine pulverizer | 2015210526827 | 2015-12-16 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 24 | A silencer for an ultrafine pulverizer | 2015210529242 | 2015-12-16 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 25 | A grading and screening device for an ultrafine pulverizer | 2018202849806 | 2018-02-28 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 26 | A hammerhead for an ultrafine pulverizer | 2018202798503 | 2018-02-28 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 27 | An air circulation system for an ultrafine pulverizer | 2019224282313 | 2019-12-27 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 28 | An ultrafine pulverizer | 2019224917097 | 2019-12-31 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 29 | A spray tower | 2020208222025 | 2020-05-15 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 30 | A feed pellet mill component with uniform and stable pellet output | 2020104970604 | 2020-06-04 | Invention Patent | Sichuan Lida Huarui Machinery Co., Ltd. |
| 31 | A spray device for deodorizing exhaust gas | 202021944585X | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 32 | A suction mechanism for a waste gas deodorization device | 2020219445718 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 33 | An environmentally friendly spray deodorization device | 2020219445756 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 34 | A storage and drainage device for a deodorization apparatus | 2020219463928 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 35 | A fixing device for ultrafine pulverizer processing | 2020219445436 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 36 | A dust suppression device for an ultrafine pulverizer | 2020219445224 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 37 | Automatic load control device for ultrafine pulverizer | 2020219462446 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 38 | Ultrafine pulverizer equipped with high-pressure blower and automatic air volume adjustment device | 202021946247X | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 39 | An anti-clogging device for an ultrafine pulverizer | 2020219462323 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 40 | Automatic liquid addition and adjustment device for environmental protection equipment | 2020219445794 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 41 | Remote control device for ultrafine grinding production line | 2020219462338 | 2020-09-08 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 42 | A combined spray environmental protection equipment with a spiral air inlet and outlet structure | 2021201733503 | 2021-01-22 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 43 | A spray structure of a rotary combined spray environmental protection equipment | 2021201732905 | 2021-01-22 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 44 | A rotary spray environmental protection equipment with a multi-stage spray structure | 2021201733541 | 2021-01-22 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 45 | A spiral air outlet structure for a swirling spray environmental protection device | 2021201733556 | 2021-01-22 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 46 | A spiral air inlet structure for a swirling spray environmental protection device | 2021201733062 | 2021-01-22 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 47 | A support frame for easy filter replacement | 2021211939729 | 2021-05-31 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 48 | A cyclone shell | 2021212271601 | 2021-06-02 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 49 | An air bag for a dust collector | 2021212174033 | 2021-06-02 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 50 | A dust collector connecting support | 2021212168916 | 2021-06-02 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 51 | A quick-sealing connection dust collector blowpipe | 2021212246703 | 2021-06-02 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 52 | A dust collector pulse jet system | 2021212168244 | 2021-06-02 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 53 | An air filter device | 2021212167720 | 2021-06-02 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 54 | A dust collector ash discharge port structure | 2021212174423 | 2021-06-02 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 55 | A crushing hammer | 2023218945132 | 2023-07-18 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 56 | Crushing mechanism | 2023218944784 | 2023-07-18 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 57 | A grading mechanism and a crusher | 2023218944939 | 2023-07-18 | utility model | Sichuan Lida Huarui Machinery Co., Ltd. |
| 58 | Ultrafine pulverizer | 2018300759374 | 2018-02-28 | Exterior Design | Sichuan Lida Huarui Machinery Co., Ltd. |
| 59 | Ultrafine pulverizer | 2015305360475 | 2015-12-16 | Exterior Design | Sichuan Lida Huarui Machinery Co., Ltd. |
| 60 | Hammer blade, fixed tool, hammer head | 2023303445878 | 2023-06-06 | Exterior Design | Sichuan Lida Huarui Machinery Co., Ltd. |
| 61 | Spherical Grading Wheel | 2023303445897 | 2023-06-06 | Exterior Design | Sichuan Lida Huarui Machinery Co., Ltd. |
| 62 | Ultrafine pulverizer | 2023306748961 | 2023-10-18 | Exterior Design | Sichuan Lida Huarui Machinery Co., Ltd. |
