Patented technology list

The company has adopted a dynamic management on patented intellectual property rights, which means to obtain patent authorization through continuous technological innovation, to timely transform R&D results into intellectual property assets, and to update those poplar and normal patented technology of early times in a timely manner, so as to maintain its novelty.

1	Automatic flow regulator	Utility model	ZL200820176603.7
2	Reciprocating sweeping-type pushing device	Utility model	ZL200820115279.8
3	Reciprocating hydraulic cleaning device	Utility model	ZL200820176637.6
4	Controllable flow anti-blocking discharger	Utility model	ZL200920291756.0
5	Reverse high-temperature dynamic powder separator	Utility model	ZL200920291757.5
6	New-type drying and crushing machine	Utility model	ZL200920291755.6
7	Self-compressing & self-plucking device with large-size expansion sleeve	Utility model	ZL201120398422.0
8	Connecting device for quickly assembling and disassembling hammer head	Utility model	ZL201120398408.0
9	Combined roller ring for roller crusher	Utility model	ZL201120398371.1
10	Adjustable mechanical caging device	Utility model	ZL201120398392.3
11	Integral basic frame for vertical mills	Utility model	ZL201120398357.1
12	Low resistance none-leakage grate plate	Utility model	ZL201120398407.6
13	Tail pulley device of pan conveyor	Utility model	ZL201120393867.X
14	Anti-blocking three-way valve with double valve plate	Utility model	ZL201120398378.3
15	Rotary air-lock feeding device with cleaning mechanism	Utility model	ZL201120398414.6
16	Cement clinker calcining by pre-decompostion technology of  wet carbide slag, not calcium raw material	invention	ZL200810175961.0
17	Clinker cement production method by using an unlimited compatible carbide slag and limestone as raw material	invention	ZL201010197052.4
18	Incineration device for processing multi-variety and multi-phase waste	Utility model	ZL201220169504.2
19	Chalk cement clinker calcining method	invention	ZL200910117942.7
20	Calcining device for cement product &  co-production of sulfuric acid from an industrial by-product gypsum	Utility model	ZL201220400232.2
21	Material layer thickness detection device	Utility model	ZL201220718258.1
22	Hydraulic cylinder lateral force compensator	Utility model	ZL201220718257.7
23	Wear-resistant anti-blocking chute device for powder separator	Utility model	ZL201220718256.2
24	Waste heat recovery system of Grate cooler	Utility model	ZL201320358858.6
25	High moisture chalk drying powder vertical mill	Utility model	ZL201320484769.6
26	Calcining device for cement product &  co-production of sulfuric acid from an industrial by-product gypsum	invention	ZL201210287164.8
27	Combined roller shaft for roller crusher	Utility model	ZL201320860946.6
28	Side baffle of feeding device of roller press	Utility model	ZL201320861218.7
29	Phosphorite decarbonization and calcining device	Utility model	ZL201420106752.1
30	Device for burning undried domestic garbage in cement kiln head	Utility model	ZL201420147716.X
31	Incineration method for disposal of multi-variety and multi-phase waste	invention	ZL201210117197.8
32	Incineration device for processing multi-variety and multi-phase waste	invention	ZL201210117200.6
33	Swing chute type material guide device	Utility model	ZL201420853861.X
34	Anti-wear & dense-row armored roll surface	Utility model	ZL201420852867.5
35	Feeding device of roller press	Utility model	ZL201420853563.0
36	Swing and sweep moving mechanism of converting linear motion into multi-output	Utility model	ZL201420853786.7
37	Forced iron discharging device in vertical mill	invention	ZL201310620109.0
38	Magnetite dry-grinding & dry-separation device	Utility model	ZL201520299985.2
39	Grate cooler waste heat recovery system	invention	ZL201310248642.9
40	Drying and grinding process of high-moisture chalk vertical mill	invention	ZL201310345059.X
41	Rotary-type fix-ratio feeder	invention	ZL201310620113.7
42	New Dry Process Cement Kiln Preheating and Precalcining System	Utility model	ZL201520400360.0
43	Tertiary air pipe swing support system	Utility model	ZL201520400603.0
44	Phosphorite decarbonization and calcining method	invention	ZL201410086466.8
45	Linear guide mechanism with tension adjustable device	Utility model	ZL201521064170.2
46	Opening adjustment mechanism of feeding device of roller press	Utility model	ZL201521060575.9
47	An air sealing device used between the bearing seat of the roller press and the main shaft of the roller press	Utility model	ZL201521060745.3
48	Method and device for burning undried domestic garbage in cement kiln head	invention	ZL201410122752.5
49	Horizontal propulsion feeder used in grate cooler	Utility model	ZL201620633746.0
50	New dry process cement kiln preheating and precalcining system and method	invention	ZL201510318317.4
51	Flow-guided incineration device and method for dynamically regulating gas material	invention	ZL201510318424.7
52	Method and device for dry grinding & selection of magnetite	invention	ZL201510237394.7
53	Compensable supporting connection device	Utility model	ZL201621014069.0
54	Proximity switch regulating device usable in sealed environment	Utility model	ZL201621017933.2
55	System for eliminating unstable and harmful chlorine during wast incineration in cement kiln	Utility model	ZL201621070318.8
56	Device for collecting and recycling high-temperature harmful leakage	Utility model	ZL201621094896.5
57	Cooling air duct device for effectively reducing temperature of high-temperature airtight cavity	Utility model	ZL201621094971.8
58	Pushing head for high-temperature pushing device	Utility model	ZL201621095506.6
59	A flexible connecting device for the enclosed conveying fluid of  continuously reciprocating moving parts	Utility model	ZL201621094992.X
60	A cleaning device for online cleaning of reciprocating moving parts	Utility model	ZL201621095091.2
61	Cooling device for cooling inner surface of cavity	Utility model	ZL201621095075.3
62	Universal connection device for trunnion hydraulic cylinder	Utility model	ZL201621197085.8
63	Cleaning device for cleaning inner rail surface of C-shaped guide rail	Utility model	ZL201621196163.2
64	Anti-wear dense row armored roll surface	invention	ZL201410837280.1