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CN112604598A - Raw material dosage accurate controller of composite particle forming machine - Google Patents

Raw material dosage accurate controller of composite particle forming machine Download PDF

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Publication number
CN112604598A
CN112604598A CN202011451394.4A CN202011451394A CN112604598A CN 112604598 A CN112604598 A CN 112604598A CN 202011451394 A CN202011451394 A CN 202011451394A CN 112604598 A CN112604598 A CN 112604598A
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China
Prior art keywords
frame
pipe
connecting pipe
plate
controller
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CN202011451394.4A
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Chinese (zh)
Inventor
毛崇智
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Shandong University of Technology
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Shandong University of Technology
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Priority to CN202011451394.4A priority Critical patent/CN112604598A/en
Publication of CN112604598A publication Critical patent/CN112604598A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/008Feed or outlet control devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J4/00Feed or outlet devices; Feed or outlet control devices
    • B01J4/02Feed or outlet devices; Feed or outlet control devices for feeding measured, i.e. prescribed quantities of reagents
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/002Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices the feeding side being of particular interest
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2204/00Aspects relating to feed or outlet devices; Regulating devices for feed or outlet devices
    • B01J2204/007Aspects relating to the heat-exchange of the feed or outlet devices

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silicon Compounds (AREA)

Abstract

本发明涉及投料装置技术领域,具体为一种复合颗粒成型机的原料用量精确控制器,包括分料架,分料架的顶部设置有围护架,围护架的内壁设置有隔离架,隔离架的表面插接有连管,连管的底端插接在分料架的顶面,连管的顶部开口插接有塞头,塞头的顶面设置有滑料座,滑料座和塞头均被丝杆贯穿,丝杆传动连接在驱动电机的动力输出端;有益效果为:本发明提出的复合颗粒成型机的原料用量精确控制器在围护架内部加色隔离架,隔离架通过连管连通分料架,通过驱动电机配合丝杆带动塞头升降,实现对连管开口的开合,从而实现对分料架的布料,如此驱动电机根据需要进行编程,实现定时启闭,如此便于实现自动化投料,减少工人劳动量。

Figure 202011451394

The invention relates to the technical field of feeding devices, in particular to a precise controller for the amount of raw materials of a composite granule forming machine, comprising a material distribution rack, the top of the material distribution rack is provided with an enclosure frame, and the inner wall of the enclosure frame is provided with an isolation frame, which isolates the A connecting pipe is inserted on the surface of the rack, the bottom end of the connecting pipe is inserted into the top surface of the material distribution rack, a plug is inserted into the top opening of the connecting pipe, and the top surface of the plug is provided with a sliding material seat, the sliding material seat and the The plug heads are all penetrated by the screw rod, and the screw rod is connected to the power output end of the driving motor; the beneficial effects are: the precise controller of the raw material consumption of the composite particle forming machine proposed by the present invention adds a color isolation frame inside the enclosure frame, and the isolation frame The material distribution rack is connected with the connecting pipe, and the plug head is raised and lowered through the drive motor and the screw rod to realize the opening and closing of the opening and closing of the connecting pipe, thereby realizing the material distribution of the material distribution rack. It is convenient to realize automatic feeding and reduce the labor of workers.

Figure 202011451394

Description

Raw material dosage accurate controller of composite particle forming machine
Technical Field
The invention relates to the technical field of feeding devices, in particular to a raw material dosage accurate controller of a composite particle forming machine.
Background
The particle forming machine is used for grinding wet powder into required particles, and can also be used for crushing blocky dry materials into required particles. It is mainly characterized by that the screen is easy to assemble and disassemble, and its tightness can be properly regulated. The seven-angle roller is convenient to disassemble and easy to clean. The mechanical transmission system is totally enclosed in the machine body and is provided with a lubricating system, so that the whole machine runs stably.
In the prior art, the raw materials of a particle forming machine are inconvenient to accurately and quantitatively add, so that the proportion of material products is influenced; moisture of the wet materials is large, so that the materials are easy to agglomerate; when the materials need to be fed for many times, the manual feeding is very troublesome.
Disclosure of Invention
The present invention is directed to a precise controller for material consumption of a composite particle forming machine, so as to solve the above problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: a raw material consumption accurate controller of a composite particle forming machine comprises a material distributing frame, wherein a surrounding frame is arranged at the top of the material distributing frame, an isolating frame is arranged on the inner wall of the surrounding frame, a connecting pipe is inserted into the surface of the isolating frame, the bottom end of the connecting pipe is inserted into the top surface of the material distributing frame, a plug is inserted into an opening in the top of the connecting pipe, a sliding seat is arranged on the top surface of the plug, the sliding seat and the plug are penetrated through by a screw rod, the screw rod is in transmission connection with a power output end of a driving motor, the driving motor is fixed in a fixing seat, the fixing seat is arranged on the top surface of the isolating frame, a limiting column is arranged on the surface of the screw rod and inserted into a guide groove, the guide groove is formed in the inner wall of the connecting pipe, a pulley is arranged at the end part of the limiting column, a brush plate is arranged on the surface of the limiting column, a lifting, the sleeve pipe is fixed in the roof bottom surface that encloses the fender bracket, and the sheathed tube surface is provided with scraping ring, and the outer wall of lift pipe is provided with scraping ring and brush hair, and it has the hopper to enclose the top surface of fender bracket to peg graft, and the surface of isolation bracket is provided with the silica gel heat conduction pad, and the bottom surface of isolation bracket is pegged graft and is had the heat conduction pole, and the bottom surface of isolation bracket is provided with the protection frame, the surface of protection frame is pegged graft and is had the heating pipe, and the bottom surface of protection frame is pegged graft and is had pressure relief valve pipe, and the surface of work or material rest is pegged graft and is had the driving roller set, the roll body surface of driving.
Preferably, the material distributing frame is of a cylindrical structure, the enclosing and protecting frame is of an arc-shaped frame structure, the isolating frame is of a table-shaped frame structure, and the connecting pipe is of a square pipe structure.
Preferably, chock plug and smooth material seat all are platform column structure, all are provided with the internal thread in the running through mouth on chock plug and smooth material seat surface, and spacing post is circular cylinder structure, and spacing post is provided with a plurality ofly, and a plurality of spacing posts are "ten" font and arrange the distribution.
Preferably, the guide slot is a circular column structure, the brush plates are square plate structures, the brush plates are provided with two groups, and the two groups of brush plates are vertically and symmetrically distributed relative to the limiting column.
Preferably, the elevator pipe and sleeve pipe all are square tubular structure, and the deep floor is right trapezoid platelike structure, and the deep floor is provided with a plurality ofly, and a plurality of deep floor equidistance equidimensions are arranged along sheathed tube outer wall and are distributed, and the scraper ring is the ring shape structure, and the brush hair is provided with two sets ofly, and two sets of brush hair are about scraper ring symmetric distribution.
Preferably, the heat conduction pole runs through and pegs graft in the bottom surface of silica gel heat conduction pad behind the isolation frame, and the protection frame is the frame structure that the section is "Contraband" font, and the heating pipe is provided with a plurality ofly, and a plurality of heating pipes equidistance are equidimension to be arranged and are distributed, and the pressure relief valve pipe runs through the bottom plate of enclosure frame.
Preferably, the division board is the structure of putting one's heart plate, and the division board is provided with a plurality ofly, and two adjacent division board contained angles are thirty degrees, and the rubber strip is convex strip structure.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. according to the accurate controller for the raw material consumption of the composite particle forming machine, the isolation frame is colored in the enclosure frame, the isolation frame is communicated with the material distribution frame through the connecting pipe, the driving motor is matched with the screw rod to drive the plug head to lift, opening and closing of the opening of the connecting pipe are achieved, and therefore material distribution of the material distribution frame is achieved, the driving motor is programmed according to needs, timing opening and closing are achieved, automatic material feeding is achieved conveniently, and the labor amount of workers is reduced;
2. according to the accurate raw material consumption controller of the composite particle forming machine, the silica gel heat conducting pad is additionally arranged on the surface of the isolation frame, the heat conducting rod inserted at the bottom of the silica gel heat conducting pad is heated by the heating pipe, and then the heat is conducted to the silica gel heat conducting pad, so that the drying treatment of the material on the upper part of the isolation frame is realized, and the material is prevented from being wet and agglomerated;
3. the accurate controller for the raw material consumption of the composite particle forming machine is characterized in that the driving roller set is arranged in the material distributing frame and drives the partition plates to move, so that the materials between two adjacent partition plates are transferred, and fall down when being transferred to the upper part of the feeding pipe, and quantitative feeding is realized.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the isolation frame of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is an enlarged schematic view of the structure at B in fig. 1.
In the figure: the device comprises a material distributing frame 1, a containment frame 2, an isolation frame 3, a connecting pipe 4, a plug head 5, a sliding material seat 6, a screw rod 7, a driving motor 8, a fixing seat 9, a limiting column 10, a guide groove 11, a pulley 12, a brush plate 13, a lifting pipe 14, a sleeve 15, a reinforcing rib plate 16, a scraping ring 17, bristles 18, a hopper 19, a silica gel heat conducting pad 20, a heat conducting rod 21, a protective frame 22, a heating pipe 23, a pressure relief valve pipe 24, a driving roller set 25, a partition plate 26, a rubber strip 27 and a feeding pipe 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a raw material consumption accurate controller of a composite particle forming machine comprises a material distributing frame 1, wherein a surrounding frame 2 is arranged at the top of the material distributing frame 1, an isolation frame 3 is arranged on the inner wall of the surrounding frame 2, a connecting pipe 4 is inserted into the surface of the isolation frame 3, the material distributing frame 1 is of a cylindrical structure, the surrounding frame 2 is of an arc frame structure, the isolation frame 3 is of a table frame structure, the connecting pipe 4 is of a square pipe structure, the bottom end of the connecting pipe 4 is inserted into the top surface of the material distributing frame 1, a plug 5 is inserted into an opening in the top of the connecting pipe 4, a sliding material seat 6 is arranged on the top surface of the plug 5, the sliding material seat 6 and the plug 5 are both penetrated through by a screw rod 7, the screw rod 7 is in transmission connection with the power output end of a driving motor 8, the driving motor 8 is fixed in a fixed seat 9, the fixed seat 9 is installed on the top surface of the isolation frame 3, a limiting column 10 is arranged on the surface of, internal threads are arranged in through holes in the surfaces of the plug 5 and the sliding material seat 6, the limiting columns 10 are of a circular cylinder structure, a plurality of limiting columns 10 are arranged, the limiting columns 10 are distributed in a cross shape, the guide grooves 11 are formed in the inner wall of the connecting pipe 4, pulleys 12 are arranged at the end parts of the limiting columns 10, brush plates 13 are arranged on the surfaces of the limiting columns 10, the guide grooves 11 are of a circular cylinder structure, the brush plates 13 are of a square plate structure, the brush plates 13 are provided with two groups, and the two groups of brush plates 13 are vertically and symmetrically distributed relative to the limiting columns 10;
the top surface of the material sliding seat 6 is provided with an elevating pipe 14, the elevating pipe 14 is inserted in a sleeve pipe 15, the sleeve pipe 15 is fixed on the bottom surface of a top plate of the enclosure frame 2, the surface of the sleeve pipe 15 is provided with a scraping ring 17, the outer wall of the elevating pipe 14 is provided with the scraping ring 17 and bristles 18, the elevating pipe 14 and the sleeve pipe 15 are both in a square pipe structure, the reinforcing rib plates 16 are in a right-angle trapezoidal plate structure, the reinforcing rib plates 16 are provided with a plurality of reinforcing rib plates 16, the plurality of reinforcing rib plates 16 are arranged along the outer wall of the sleeve pipe 15 in equal size at equal intervals, the scraping ring 17 is in a circular structure, the bristles 18 are provided with two;
the top surface of the enclosure frame 2 is inserted with a hopper 19, the surface of the enclosure frame 3 is provided with a silica gel heat conducting pad 20, the bottom surface of the enclosure frame 3 is inserted with a heat conducting rod 21, the bottom surface of the enclosure frame 3 is provided with a protective frame 22, the surface of the protective frame 22 is inserted with a heating pipe 23, the bottom surface of the protective frame 22 is inserted with a pressure relief valve pipe 24, the heat conducting rod 21 penetrates through the enclosure frame 3 and then is inserted in the bottom surface of the silica gel heat conducting pad 20, the protective frame 22 is of a frame structure with a section of 'Contraband', the heating pipe 23 is provided with a plurality of heating pipes 23, the heating pipes 23 are arranged and distributed at equal intervals, the pressure relief valve pipe 24 penetrates through the bottom plate of the enclosure frame 2, after materials are thrown into the enclosure frame 2 from the hopper 19, a cover plate is additionally arranged at an opening of the hopper 19 for blocking, the materials fall on the silica gel heat conducting pad 20, the heat conducting rod 21 is heated, after the silica gel heat conducting pad 20 is heated, the space between the multiple isolation frames 3 and the enclosure frame 2 is dried, so that the material is prevented from being affected with damp, and the pressure is released to the inside of the protection frame 22 through the pressure release valve pipe 24;
the surface of the material separating frame 1 is inserted with a driving roller set 25, the surface of a roller body of the driving roller set 25 is provided with a partition plate 26, the surface of the partition plate 26 is provided with a rubber strip 27, the partition plate 26 is of a centering plate-shaped structure, the partition plate 26 is provided with a plurality of partition plates 26, the included angle between every two adjacent partition plates 26 is thirty degrees, the rubber strip 27 is of an arc-shaped strip structure, the bottom surface of the material separating frame 1 is inserted with a feeding pipe 28, a driving motor 8 is programmed in advance according to actual requirements, when the driving motor 8 drives a screw rod 7 to rotate forwards, a plug head 5 and a sliding material seat 6 ascend along the driving motor 8, a lifting pipe 14 ascends along a sleeve 15, after the plug head 5 is separated from an opening of a connecting pipe 4, the surface material on the isolating frame 3 falls to the space between every two adjacent partition plates 26 through the connecting pipe 4, the driving roller set 25, and (5) finishing feeding.
The working principle is as follows: when the device is used in practice, after materials are thrown into the interior of the enclosure frame 2 from the hopper 19, a cover plate is additionally arranged at the opening of the hopper 19 for plugging, the materials fall on the silica gel heat conducting pad 20, heat generated when the heating pipe 23 works heats the heat conducting rod 21, the heat conducting rod 21 conducts absorbed heat to the silica gel heat conducting pad 20, the silica gel heat conducting pad 20 is heated, and then the space between the enclosure frame 2 and the isolation frame 3 is dried, so that the materials are prevented from being affected with damp, the pressure relief valve pipe 24 relieves the pressure inside the protection frame 22, the driving motor 8 is programmed in advance according to actual needs, when the driving motor 8 drives the screw rod 7 to rotate forwards, the plug head 5 and the sliding material seat 6 ascend along the driving motor 8, the lifting pipe 14 ascends along the sleeve 15, after the plug head 5 is separated from the opening of the connecting pipe 4, the materials on the surface of the isolation frame 3 fall between two adjacent partition plates 26 through the connecting pipe, the realization is to feeding between adjacent division board 26, and the material falls when transporting to throwing material pipe 28 top, accomplishes and throws the material, and when driving motor 8 drove lead screw 7 reversal, chock plug 5 descends and inserts the shutoff in connecting pipe 4, and lead screw 7 drives spacing post 10 and rotates along guide way 11 when rotating, avoids the bottom swing of lead screw 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a raw materials quantity accurate control ware of compound particle forming machine, includes work or material rest (1), its characterized in that: the material dividing and separating device is characterized in that a surrounding and protecting frame (2) is arranged at the top of the material dividing frame (1), an isolating frame (3) is arranged on the inner wall of the surrounding and protecting frame (2), a connecting pipe (4) is inserted into the surface of the isolating frame (3), the bottom end of the connecting pipe (4) is inserted into the top surface of the material dividing frame (1), a plug head (5) is inserted into an opening in the top of the connecting pipe (4), a sliding material seat (6) is arranged on the top surface of the plug head (5), the sliding material seat (6) and the plug head (5) are both penetrated through by a screw rod (7), the screw rod (7) is in transmission connection with the power output end of a driving motor (8), the driving motor (8) is fixed in a fixing seat (9), the fixing seat (9) is installed on the top surface of the isolating frame (3), a limiting column (10) is arranged on the surface of the screw rod (7), the limiting column (10) is inserted into a guide groove (11), and, the end part of the limiting column (10) is provided with a pulley (12), the surface of the limiting column (10) is provided with a brush plate (13), the top surface of the material sliding seat (6) is provided with a lifting pipe (14), the lifting pipe (14) is inserted in a sleeve (15), the sleeve (15) is fixed on the bottom surface of a top plate of the enclosure frame (2), the surface of the sleeve (15) is provided with a scraping ring (17), the outer wall of the lifting pipe (14) is provided with the scraping ring (17) and bristles (18), the top surface of the enclosure frame (2) is inserted with a hopper (19), the surface of the enclosure frame (3) is provided with a silica gel heat conducting pad (20), the bottom surface of the enclosure frame (3) is inserted with a heat conducting rod (21), the bottom surface of the enclosure frame (3) is provided with a protection frame (22), the surface of the protection frame (22) is inserted with a heating pipe (23), the bottom surface of the protection frame (22) is inserted with a pressure relief valve pipe (24), the surface of the roller body of the driving roller group (25) is provided with a partition plate (26), the surface of the partition plate (26) is provided with a rubber strip (27), and the bottom surface of the material distributing frame (1) is spliced with a feeding pipe (28).
2. The apparatus as claimed in claim 1, wherein the controller is further configured to: the material distributing frame (1) is of a cylindrical structure, the enclosing and protecting frame (2) is of an arc frame structure, the isolating frame (3) is of a table frame structure, and the connecting pipe (4) is of a square pipe structure.
3. The apparatus as claimed in claim 1, wherein the controller is further configured to: stopper head (5) and smooth material seat (6) all are the platform column structure, all are provided with the internal thread in running through the mouth on stopper head (5) and smooth material seat (6) surface, and spacing post (10) are circular cylinder structure, and spacing post (10) are provided with a plurality ofly, and a plurality of spacing posts (10) are "ten" font and arrange the distribution.
4. The apparatus as claimed in claim 1, wherein the controller is further configured to: the guide groove (11) is of a circular cylindrical structure, the brush plates (13) are of a square plate-shaped structure, the brush plates (13) are provided with two groups, and the two groups of brush plates (13) are symmetrically distributed up and down relative to the limiting column (10).
5. The apparatus as claimed in claim 1, wherein the controller is further configured to: lifting pipe (14) and sleeve pipe (15) all are square tubular structure, and reinforcing rib plate (16) are right trapezoid platelike structure, and reinforcing rib plate (16) are provided with a plurality ofly, and a plurality of reinforcing rib plate (16) equidistance are equidimension and are arranged along the outer wall of sleeve pipe (15) and distribute, scrape material ring (17) and be the ring shape structure, and brush hair (18) are provided with two sets ofly, and two sets of brush hair (18) are about scraping material ring (17) symmetric distribution.
6. The apparatus as claimed in claim 1, wherein the controller is further configured to: the heat conducting rod (21) penetrates through the isolation frame (3) and then is inserted into the bottom surface of the silica gel heat conducting pad (20), the protection frame (22) is of a frame structure with the cross section being shaped like 'Contraband', the heating pipes (23) are arranged in a plurality of sizes, the heating pipes (23) are arranged in an equidistance and equal size mode, and the pressure relief valve pipe (24) penetrates through the bottom plate of the isolation frame (2).
7. The apparatus as claimed in claim 1, wherein the controller is further configured to: the partition plates (26) are of a relieved plate-shaped structure, the partition plates (26) are arranged in a plurality of numbers, the included angle between every two adjacent partition plates (26) is thirty degrees, and the rubber strips (27) are of circular arc strip-shaped structures.
CN202011451394.4A 2020-12-10 2020-12-10 Raw material dosage accurate controller of composite particle forming machine Pending CN112604598A (en)

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Application Number Priority Date Filing Date Title
CN202011451394.4A CN112604598A (en) 2020-12-10 2020-12-10 Raw material dosage accurate controller of composite particle forming machine

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Application Number Priority Date Filing Date Title
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355581A (en) * 2021-04-23 2021-09-07 中航上大高温合金材料股份有限公司 High-purity smelting method for low-Si and low-Al blade steel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1098593A (en) * 1965-01-09 1968-01-10 Fisons Ltd Fertilizers
CN210145973U (en) * 2019-06-25 2020-03-17 四川吉晟生物医药有限公司 Quantitative feeding device for polypeptide cracking reaction kettle
CN111076497A (en) * 2019-12-12 2020-04-28 李智薇 Uniform feeding equipment for crushing traditional Chinese medicine and operation method thereof
CN111085528A (en) * 2019-12-31 2020-05-01 詹碧容 Medical treatment is with old and useless refuse treatment device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1098593A (en) * 1965-01-09 1968-01-10 Fisons Ltd Fertilizers
CN210145973U (en) * 2019-06-25 2020-03-17 四川吉晟生物医药有限公司 Quantitative feeding device for polypeptide cracking reaction kettle
CN111076497A (en) * 2019-12-12 2020-04-28 李智薇 Uniform feeding equipment for crushing traditional Chinese medicine and operation method thereof
CN111085528A (en) * 2019-12-31 2020-05-01 詹碧容 Medical treatment is with old and useless refuse treatment device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113355581A (en) * 2021-04-23 2021-09-07 中航上大高温合金材料股份有限公司 High-purity smelting method for low-Si and low-Al blade steel

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Application publication date: 20210406