CN215140835U - Mullite particle pulverizer with quantitative charging function - Google Patents

Mullite particle pulverizer with quantitative charging function Download PDF

Info

Publication number
CN215140835U
CN215140835U CN202121429301.8U CN202121429301U CN215140835U CN 215140835 U CN215140835 U CN 215140835U CN 202121429301 U CN202121429301 U CN 202121429301U CN 215140835 U CN215140835 U CN 215140835U
Authority
CN
China
Prior art keywords
pulverizer
plate
mullite
feeding
mullite particle
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.)
Active
Application number
CN202121429301.8U
Other languages
Chinese (zh)
Inventor
戴丽莉
丁红星
李杨名
杨昕
王晓倩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dragon Totem Technology Hefei Co ltd
Xinjiang Huazhou New Materials Co ltd
Original Assignee
Lianyungang Normal College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Lianyungang Normal College filed Critical Lianyungang Normal College
Priority to CN202121429301.8U priority Critical patent/CN215140835U/en
Application granted granted Critical
Publication of CN215140835U publication Critical patent/CN215140835U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Crushing And Grinding (AREA)

Abstract

本实用新型公开了一种具有定量加料功能的莫来石颗粒粉磨机,包括环形传输带,所述环形传输带的表面设置有连接底座,所述连接底座的上方活动设置有承接料箱,所述承接料箱的表面设置有红外线反射条,所述环形传输带的一侧设置有粉磨机上料板,所述粉磨机上料板与莫来石粉磨机进料口直接连接,所述环形传输带的另一侧上方安装有出料板,所述出料板的底端下表面活动设置有活动闸板,所述活动闸板与出料板接触的表面一端固定安装有两个调节滑块。本实用新型通过设置有环形传输带、承接料箱、红外传感器、活动闸板和红外线反射条可以精确的控制莫来石颗粒的上料的量,确保在粉磨机加工时不会因为料物的过多或过好影响粉磨机的工作效率。

Figure 202121429301

The utility model discloses a mullite particle pulverizer with a quantitative feeding function, which comprises an annular conveying belt, a connecting base is arranged on the surface of the annular conveying belt, and a receiving box is movably arranged above the connecting base. The surface of the receiving box is provided with an infrared reflection strip, and one side of the annular conveying belt is provided with a pulverizer feeding plate, and the pulverizer feeding plate is directly connected to the feeding port of the mullite pulverizer. A discharge plate is installed above the other side of the endless conveyor belt, and a movable gate is movably arranged on the lower surface of the bottom end of the discharge plate. slider. The utility model can accurately control the feeding amount of mullite particles by being provided with an annular conveying belt, a receiving box, an infrared sensor, a movable gate and an infrared reflection strip, so as to ensure that the grinding machine will not be affected by the material during processing. Too much or too good will affect the working efficiency of the pulverizer.

Figure 202121429301

Description

Mullite particle pulverizer with quantitative charging function
Technical Field
The utility model relates to a flour mill technical field specifically is a mullite granule flour mill with reinforced function of ration.
Background
With the rapid development of social economy, the pulverizer is widely applied to industries such as chemical industry, mines, steel, thermal power, coal and the like, and the pulverizing equipment with the cost comprises: raymond mill, high fineness rubbing crusher, high-pressure microniser, high-pressure overhang roll milling machine still include the relevant corollary equipment of milling machine in addition and if: feeders, bucket elevators, conveyors, conveying equipment, and the like.
However, the existing pulverizer is manually fed when the mullite is processed, the amount of the material cannot be accurately controlled, so that the efficiency of the pulverizer during processing is affected, and the yield is unstable; therefore, the existing requirements are not met, and a mullite grain pulverizer with a quantitative feeding function is provided for the mullite grain pulverizer.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mullite granule pulverizer with reinforced function of ration to solve the current pulverizer that proposes in the above-mentioned background art and add man-hour to mullite by artifical material loading, the unable accurate volume of accuse material thing leads to pulverizer to add man-hour efficiency can receive the influence, problem such as output unstability.
In order to achieve the above object, the utility model provides a following technical scheme: a mullite granule pulverizer with a quantitative feeding function comprises an annular conveying belt, wherein a connecting base is arranged on the surface of the annular conveying belt, a receiving bin is movably arranged above the connecting base, an infrared reflecting strip is arranged on the surface of the receiving bin, a pulverizer feeding plate is arranged on one side of the annular conveying belt and is directly connected with a feeding port of the mullite pulverizer, a discharging plate is arranged above the other side of the annular conveying belt, a movable flashboard is movably arranged on the lower surface of the bottom end of the discharging plate, two adjusting slide blocks are fixedly arranged at one end of the surface of the movable flashboard, which is in contact with the discharging plate, and are movably arranged on the surface of the bottom end of the discharging plate and are in sliding connection with the discharging plate, an adjusting screw rod is arranged in the middle of the adjusting slide block in a penetrating manner, and the two ends of the adjusting screw rod are both inserted into the inner wall of the discharging plate and are connected with the discharging plate through ball bearings, two end angles of the bottom surface of the discharging plate at the same end are provided with infrared sensors.
Preferably, the both ends of accepting the workbin all are provided with the support pivot, support the pivot and connect base swing joint, one of them the one end through connection base's of support pivot wall body and end connection have motor power.
Preferably, both sides of the material feeding plate of the pulverizer are provided with protective baffles, and the protective baffles and the material feeding plate of the pulverizer are integrally cast and molded and are higher than the position of the upper surface of the material receiving box.
Preferably, the inner side surface of the adjusting slider penetrated by the adjusting screw rod is provided with a thread with the same rotating direction as the outer side of the adjusting screw rod, and the adjusting slider and the adjusting screw rod are in thread transmission.
Preferably, the effective area of the infrared reflection strip is half of the effective area of the upper surface of the receiving bin, and the infrared reflection strip and the receiving bin are fixed through an adhesive.
Preferably, the bottom end face of the adjusting slide block is completely attached to the upper surface of the movable gate plate, and the adjusting slide block and the movable gate plate are integrally cast and molded.
Preferably, a synchronous worm wheel is arranged on the outer side of the end part of one end of the adjusting screw rod, and a synchronous worm is arranged above the synchronous worm wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when one end of the receiving bin adhered with the infrared reflection strip enters the lower part of the infrared sensor, the infrared sensor feeds back a signal to the control terminal, the synchronous worm rotates and drives the synchronous worm wheel and the adjusting screw rod terminal under the control of the control terminal, so that the movable flashboard of the adjusting slider moves to open the discharging plate, the mullite material falls to the inside of the moving receiving bin along the channel after the discharging plate is opened, when the infrared reflection strip completely passes the lower part of the infrared sensor, the feedback interruption of the infrared sensor can lead the control terminal to reversely drive the synchronous worm, the movable flashboard reversely moves to close the opened discharging plate, and the part of the receiving bin which is not adhered with the infrared reflection strip in the process can continuously pass the closed lower part until the discharging plate is completely closed, and the last part of the receiving bin passes the lower part of the infrared sensor, the feeding amount of the mullite particles can be accurately controlled, and the working efficiency of the pulverizer cannot be influenced by excessive or too good materials during the processing of the pulverizer;
2. the utility model discloses an annular transmission band is the annular shape, and the connection base on annular transmission band surface carries out evenly distributed with accepting the workbin around the center of annular transmission band, can guarantee accepting the workbin and carry the material and remove from the flitch on the pulverizer to empty the material thing when accepting the workbin below, and the pulverizer has sufficient time to process the material thing of empting last time, guarantees that the course of working goes on in order, and through the stability of in-process, avoids the pulverizer frequently to break down because the material thing adds.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
FIG. 2 is a sectional view of the movable gate of the present invention;
fig. 3 is a bottom view of the discharge plate of the present invention;
fig. 4 is a schematic partial cross-sectional view of the discharge plate of the present invention.
In the figure: 1. an endless conveyor belt; 2. feeding a material plate on the pulverizer; 3. a discharge plate; 4. connecting a base; 5. a material receiving box; 6. a support shaft; 7. an infrared sensor; 8. a movable gate plate; 9. adjusting the sliding block; 10. adjusting the screw rod; 11. a synchronous worm gear; 12. a synchronous worm; 13. an infrared reflective strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
The infrared sensor 7 (model is SN 924) and the power motor (model is 130 ST-M15025) mentioned in the utility model can be purchased from the market or obtained from private customization.
Referring to fig. 1 to 4, the present invention provides an embodiment: a mullite granule pulverizer with a quantitative feeding function comprises an annular conveying belt 1, a connecting base 4 is arranged on the surface of the annular conveying belt 1, a receiving bin 5 is movably arranged above the connecting base 4, an infrared reflection strip 13 is arranged on the surface of the receiving bin 5, a pulverizer feeding plate 2 is arranged on one side of the annular conveying belt 1, the pulverizer feeding plate 2 is directly connected with a feeding port of the mullite pulverizer, a discharging plate 3 is arranged above the other side of the annular conveying belt 1, a movable flashboard 8 is movably arranged on the lower surface of the bottom end of the discharging plate 3, two adjusting slide blocks 9 are fixedly arranged at one end of the surface of the movable flashboard 8, which is in contact with the discharging plate 3, the adjusting slide blocks 9 are movably arranged on the surface of the bottom end of the discharging plate 3 and are in sliding connection with the discharging plate 3, an adjusting screw rod 10 penetrates through the middle of each adjusting slide block 9, two ends of each adjusting screw rod 10 are inserted into the inner wall of the discharging plate 3 and are connected with the discharging plate 3 through ball bearings, two end angles of the bottom surface of the discharging plate 3 at the same end are provided with infrared sensors 7.
Furthermore, the two ends of the material receiving box 5 are provided with supporting rotating shafts 6, the supporting rotating shafts 6 are movably connected with the connecting base 4, and one end of one of the supporting rotating shafts 6 is connected with a power motor through the wall body of the connecting base 4.
By adopting the technical scheme, the mullite material is ensured not to leak when the mullite material in the material receiving box 5 is poured on the material feeding plate 2 of the pulverizer for transmission.
Further, both sides of the feeding plate 2 of the pulverizer are provided with protective baffles, and the protective baffles and the feeding plate 2 of the pulverizer are integrally cast and molded and are higher than the upper surface of the receiving box 5.
By adopting the technical scheme, the mullite material is ensured not to leak when the mullite material in the material receiving box 5 is poured on the material feeding plate 2 of the pulverizer for transmission.
Further, the inner side surface of the adjusting slider 9 penetrated by the adjusting screw 10 is provided with a thread with the same outer side rotation direction as the adjusting screw 10, and the adjusting slider 9 and the adjusting screw 10 are in thread transmission.
By adopting the technical scheme, the adjusting screw 10 can drive the adjusting slide block 9 to drive the movable gate plate 8 to move along the axial direction of the movable gate plate when rotating, and the opening or closing of the discharging plate 3 is controlled.
Furthermore, the effective area of the infrared reflection strip 13 is half of the effective area of the upper surface of the receiving bin 5, and the infrared reflection strip 13 and the receiving bin 5 are fixed through an adhesive.
Through adopting above-mentioned technical scheme, guarantee to accept workbin 5 and half through going out flitch 3 below back, the movable flashboard 8 of going out flitch 3 bottom can be closed, the accurate volume of accepting the mullite material of workbin 5 of getting into the accuse.
Further, the bottom end face of the adjusting slide block 9 is completely attached to the upper surface of the movable gate plate 8, and the adjusting slide block 9 and the movable gate plate 8 are integrally cast and molded.
By adopting the technical scheme, the integrally cast and molded part is stable in integral connection, high in mechanical strength, free of damage or breakage and long in service life.
Furthermore, a synchronous worm wheel 11 is arranged outside one end part of the adjusting screw rod 10, and a synchronous worm 12 is arranged above the synchronous worm wheel 11.
Through adopting above-mentioned technical scheme, ensure that two adjusting screw 10 can carry out simultaneous movement, avoid two adjusting slide 9 to remove asynchronous leading to movable flashboard 8 can't open.
When the device is used, the power supply of the device is switched on, the annular transmission belt 1 is started after the power supply is switched on to drive the surface of the annular transmission belt to rotate around the connecting base 4 uniformly distributed at the center of the annular transmission belt, when the receiving material box 5 passes through the lower part of the discharging plate 3 along with the connecting base 4, firstly, the infrared sensor 7 drives the infrared reflection strip 13 to pass through the lower part of the infrared reflection strip because of the receiving material box 5, so that infrared rays emitted by the infrared sensor 7 are emitted to the infrared sensor 7, at the moment, the infrared sensor 7 or the control center of a power mechanism connected with the synchronous worm 12 sends feedback, at the moment, the synchronous worm 12 is driven by the power mechanism to rotate and drive the two synchronous worm wheels 11 to synchronously rotate, the two adjusting screw rods 10 synchronously drive the adjusting slide block 9 to move along the axial direction of the adjusting slide block 10, the movable flashboard 8 slides below the bottom end of the discharging plate 3, and the discharging plate 3 is opened;
the mullite material in the discharging plate 3 falls into the receiving bin 5 which synchronously moves under the discharging plate 3 along the opened channel, when the infrared reflection strip 13 moves out of the position below the infrared sensor 7, the feedback interruption of the infrared sensor 7 can cause the synchronous worm 12 to rotate reversely under the driving of the power mechanism, the movable gate plate 8 is reversely reset, the channel which is originally opened is closed, the rest part of the receiving bin 5 enters the lower part of the closed channel until the discharging plate 3 is completely closed, the last part of the receiving bin 5 can not pass through the lower part of the infrared sensor 7, then when the material carrying box 5 moves to the feeding plate 2 of the pulverizer, the material is dumped above the feeding plate 2 of the pulverizer, the feeding amount of the mullite particles can be accurately controlled, and the working efficiency of the pulverizer cannot be influenced by excessive or too good materials during the processing of the pulverizer.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1.一种具有定量加料功能的莫来石颗粒粉磨机,包括环形传输带(1),其特征在于:所述环形传输带(1)的表面设置有连接底座(4),所述连接底座(4)的上方活动设置有承接料箱(5),所述承接料箱(5)的表面设置有红外线反射条(13),所述环形传输带(1)的一侧设置有粉磨机上料板(2),所述粉磨机上料板(2)与莫来石粉磨机进料口直接连接,所述环形传输带(1)的另一侧上方安装有出料板(3),所述出料板(3)的底端下表面活动设置有活动闸板(8),所述活动闸板(8)与出料板(3)接触的表面一端固定安装有两个调节滑块(9),所述调节滑块(9)活动设置有在出料板(3)的底端表面与出料板(3)滑动连接,所述调节滑块(9)的中间贯穿设置有调节螺杆(10),所述调节螺杆(10)的两端均插接在出料板(3)内壁中与出料板(3)通过滚珠轴承连接,所述出料板(3)的底面位于同一端的两个端角均设置有红外传感器(7)。1. A mullite particle pulverizer with a quantitative feeding function, comprising an annular conveying belt (1), characterized in that: the surface of the annular conveying belt (1) is provided with a connecting base (4), and the connecting A receiving material box (5) is movably arranged above the base (4), the surface of the receiving material box (5) is provided with an infrared reflection strip (13), and one side of the annular transmission belt (1) is provided with a grinding mill The feeding plate (2) of the machine, the feeding plate (2) of the pulverizer is directly connected with the feeding port of the mullite pulverizer, and the discharging plate (3) is installed above the other side of the endless conveyor belt (1). A movable gate (8) is movably provided on the lower surface of the bottom end of the discharge plate (3), and two adjustment slides are fixedly installed at one end of the surface of the movable gate (8) in contact with the discharge plate (3). block (9), the adjusting slider (9) is movably arranged to be slidably connected with the discharging plate (3) on the bottom end surface of the discharging plate (3), and the middle of the adjusting slider (9) is provided with a An adjustment screw (10), both ends of the adjustment screw (10) are inserted into the inner wall of the discharge plate (3) and connected with the discharge plate (3) through ball bearings, and the bottom surface of the discharge plate (3) Two end corners located at the same end are provided with infrared sensors (7). 2.根据权利要求1所述的一种具有定量加料功能的莫来石颗粒粉磨机,其特征在于:所述承接料箱(5)的两端均设置有支撑转轴(6),所述支撑转轴(6)与连接底座(4)活动连接,其中一个所述支撑转轴(6)的一端贯穿连接底座(4)的壁体且端部连接有动力电机。2. A mullite particle grinder with quantitative feeding function according to claim 1, characterized in that: both ends of the receiving box (5) are provided with supporting shafts (6), the The support shaft (6) is movably connected with the connection base (4), wherein one end of the support shaft (6) penetrates the wall of the connection base (4) and the end is connected with a power motor. 3.根据权利要求1所述的一种具有定量加料功能的莫来石颗粒粉磨机,其特征在于:所述粉磨机上料板(2)的两侧均设置有防护挡板,所述防护挡板与粉磨机上料板(2)通过一体化铸造成型且高度高于承接料箱(5)的上表面位置。3. A mullite particle grinder with quantitative feeding function according to claim 1, characterized in that: protective baffles are provided on both sides of the feeding plate (2) of the grinder, and the The protective baffle and the pulverizer feeding plate (2) are integrally formed by casting, and the height is higher than the upper surface position of the receiving material box (5). 4.根据权利要求1所述的一种具有定量加料功能的莫来石颗粒粉磨机,其特征在于:所述调节滑块(9)被调节螺杆(10)贯穿的内侧表面设置有与调节螺杆(10)外侧旋向相同的螺纹,所述调节滑块(9)与调节螺杆(10)通过螺纹传动。4. A mullite particle mill with quantitative feeding function according to claim 1, characterized in that: the inner surface of the adjusting slider (9) penetrated by the adjusting screw (10) is provided with a The outer side of the screw (10) is rotated to the same thread, and the adjusting slider (9) and the adjusting screw (10) are driven through the thread. 5.根据权利要求1所述的一种具有定量加料功能的莫来石颗粒粉磨机,其特征在于:所述红外线反射条(13)的有效面积为承接料箱(5)上表面的有效面积的一半,所述红外线反射条(13)与承接料箱(5)通过胶粘剂固定。5 . The mullite particle grinder with quantitative feeding function according to claim 1 , wherein the effective area of the infrared reflection strip ( 13 ) is the effective area of the upper surface of the receiving box ( 5 ). 6 . Half of the area, the infrared reflection strip (13) and the receiving material box (5) are fixed by adhesive. 6.根据权利要求1所述的一种具有定量加料功能的莫来石颗粒粉磨机,其特征在于:所述调节滑块(9)的底端端面与活动闸板(8)的上表面完全贴合,所述调节滑块(9)与活动闸板(8)通过一体化铸造成型。6. The mullite particle grinder with quantitative feeding function according to claim 1, characterized in that: the bottom end face of the adjusting slider (9) and the upper surface of the movable gate (8) Fully fit, the adjusting slider (9) and the movable gate (8) are integrally formed by casting. 7.根据权利要求1所述的一种具有定量加料功能的莫来石颗粒粉磨机,其特征在于:所述调节螺杆(10)的一端端部外侧设置有同步蜗轮(11),所述同步蜗轮(11)的上方设置有同步蜗杆(12)。7 . The mullite particle grinder with quantitative feeding function according to claim 1 , wherein a synchronous worm gear ( 11 ) is provided on the outside of one end of the adjusting screw ( 10 ). A synchronous worm (12) is arranged above the synchronous worm gear (11).
CN202121429301.8U 2021-06-25 2021-06-25 Mullite particle pulverizer with quantitative charging function Active CN215140835U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121429301.8U CN215140835U (en) 2021-06-25 2021-06-25 Mullite particle pulverizer with quantitative charging function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121429301.8U CN215140835U (en) 2021-06-25 2021-06-25 Mullite particle pulverizer with quantitative charging function

Publications (1)

Publication Number Publication Date
CN215140835U true CN215140835U (en) 2021-12-14

Family

ID=79383271

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121429301.8U Active CN215140835U (en) 2021-06-25 2021-06-25 Mullite particle pulverizer with quantitative charging function

Country Status (1)

Country Link
CN (1) CN215140835U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117776081A (en) * 2023-12-22 2024-03-29 江苏思派新能源科技有限公司 An automated injection method and equipment for dimethyl carbonate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117776081A (en) * 2023-12-22 2024-03-29 江苏思派新能源科技有限公司 An automated injection method and equipment for dimethyl carbonate

Similar Documents

Publication Publication Date Title
CN104743368B (en) Mechanical closed automatic lowering machine
CN215140835U (en) Mullite particle pulverizer with quantitative charging function
CN116242695B (en) Impact abrasion tester for granular materials
CN208018675U (en) A kind of jaw crusher
CN108212496A (en) The feed mechanism and its control system of a kind of crusher
CN219765549U (en) Tailing smashing device for self-heat-insulating foam light building block production
CN209697063U (en) A kind of horizontal octagonal mill
CN111013724A (en) Industrial automation material grinder
CN219209593U (en) Raw material stirring device for silicon carbide production
CN211751097U (en) Medicine machine is fried to drum-type convenient to ration is thrown material
CN111215192A (en) Coarse and coarse grain smashing device capable of adjusting powder thickness
CN218190012U (en) Roller ball mill
CN117000372A (en) A crushing equipment with a material volume adjustment mechanism
CN213254813U (en) High-efficient ball mill
CN219519122U (en) Machining grinding equipment
CN219688751U (en) Spiral conveying mechanism
CN218286109U (en) Automatic feeding and discharging stirring device for cement product production
CN207857002U (en) A kind of high speed powder mill
CN217615036U (en) Full-automatic double-hammer feed grinder
CN219278537U (en) Lifting mechanical structure for grain conveying
CN217796424U (en) Wheat milling machine of intelligence meter weight
CN220346032U (en) Dust collector of ball mill discharge gate
CN118992503B (en) Material conveying and feeding device and working method thereof
CN217856484U (en) Grinding device for grinding materials for grinding wheel machining
CN215827898U (en) Quantitative charging and sealing device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20231116

Address after: 841000 Zhangshuo Industrial Park, Economic Development Zone, Heshuo County, Bayingolin Mongolian Autonomous Prefecture, Xinjiang Uygur Autonomous Region

Patentee after: Xinjiang Huazhou New Materials Co.,Ltd.

Address before: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province

Patentee before: Dragon totem Technology (Hefei) Co.,Ltd.

Effective date of registration: 20231116

Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province

Patentee after: Dragon totem Technology (Hefei) Co.,Ltd.

Address before: No.28, Shenghu Road, Haizhou District, Lianyungang City, Jiangsu Province

Patentee before: LIANYUNGANG NORMAL College

EE01 Entry into force of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Assignee: Xinjiang Sanhe Ruibang Mining Co.,Ltd.

Assignor: Xinjiang Huazhou New Materials Co.,Ltd.

Contract record no.: X2024980040685

Denomination of utility model: A mullite particle powder mill with quantitative feeding function

Granted publication date: 20211214

License type: Common License

Record date: 20241223