CN113976883A - Powder metallurgy's material feeding unit - Google Patents
Powder metallurgy's material feeding unit Download PDFInfo
- Publication number
- CN113976883A CN113976883A CN202011350926.5A CN202011350926A CN113976883A CN 113976883 A CN113976883 A CN 113976883A CN 202011350926 A CN202011350926 A CN 202011350926A CN 113976883 A CN113976883 A CN 113976883A
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- box
- motor
- powder metallurgy
- transmission rod
- box body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/005—Loading or unloading powder metal objects
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B17/00—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement
- F26B17/001—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors
- F26B17/006—Machines or apparatus for drying materials in loose, plastic, or fluidised form, e.g. granules, staple fibres, with progressive movement the material moving down superimposed floors the movement being imparted by oscillation or vibration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the field of metallurgical raw material processing equipment, and particularly discloses a feeding device for powder metallurgy, which comprises a first box body, wherein a base is arranged at the bottom of the first box body, power devices are arranged on two sides of the first box body, a stirring and scattering device is arranged in the first box body and comprises a first limiting frame and a second limiting frame, a drying device is arranged below the base and comprises a drying box, an air suction device is arranged on the right side of the drying box, and a vibration device is arranged on one side of the drying box. According to the invention, the power device drives the stirring and scattering device to scatter the powder metallurgy material, the drying device dries the powder metallurgy material, the air suction device provides motive power for the whole device, the vibration device increases the fluidity of the powder metallurgy material, the device has a simple structure and an excellent drying effect, and the beating device can effectively prevent the filter screen from being blocked.
Description
Technical Field
The invention relates to the field of metallurgical raw material processing equipment, in particular to a feeding device for powder metallurgy.
Background
Powder metallurgy is a process technology for preparing metal powder or manufacturing metal materials, composite materials and various products by using metal powder (or a mixture of metal powder and nonmetal powder) as a raw material and forming and sintering the metal powder, and due to the advantages of the powder metallurgy technology, the powder metallurgy becomes a key for solving the problem of new materials and plays a very important role in the development of the new materials. In the technical field of powder metallurgy, the feeding process of powder metallurgy often needs specific feeding device, but because be powdered material, it is very easy moist, if in the production process, moisture evaporation can influence finished product quality, consequently, need dry in advance, but traditional drying method is simple heating only, because the material is powdered, has few blast apparatus among the traditional drying device, and this just leads to drying inadequately, and the stoving effect is very poor.
Disclosure of Invention
The invention aims to provide a feeding device for powder metallurgy, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a powder metallurgy's material feeding unit, includes first box, first box top is equipped with first case lid, first case lid center is equipped with the pan feeding mouth, first bottom half is equipped with the base, first box both sides are equipped with power device, the inside stirring of being equipped with of first box is broken up the device, the stirring is broken up the device and is included first spacing and the spacing of second, the base below is equipped with drying device, drying device includes the stoving case, stoving case right side is equipped with the device that induced drafts, one side of stoving case is equipped with vibrator.
As a further scheme of the invention: the power device comprises a first motor, the first motor is detachably connected to the base, a first belt wheel is detachably connected to an output shaft of the first motor, a second belt wheel is arranged above the first belt wheel, a first transmission rod is arranged on a central shaft of the second belt wheel, the first transmission rod is rotatably connected with the side wall of the first box body, and a belt is arranged between the first belt wheel and the second belt wheel.
As a further scheme of the invention: the first limiting frame is hinged with the second limiting frame, and the hinged part of the first limiting frame and the second limiting frame is rotatably connected to the rear wall of the first box body and is externally connected with a control motor; one end of the first transmission rod, which is close to the first limiting frame, is provided with a first transmission gear, the first transmission gear is fixedly connected with the first transmission rod, and the first transmission rod is rotatably connected with the first limiting frame.
As a further scheme of the invention: a second transmission rod is arranged in the second limiting frame, the second transmission rod is rotatably connected with the second limiting frame, a second transmission gear is arranged at one end, close to the second limiting frame, of the second transmission rod, and the second transmission gear is fixedly connected with the second transmission rod; the first transmission rod and the second transmission rod can be detachably connected with limit buckles, stirring blades are arranged on the limit buckles, and limit buckles and stirring blades are arranged on the second transmission rod; the first transmission gear is meshed with the second transmission gear.
As a further scheme of the invention: the drying box with can dismantle the connection between the base, the stoving incasement portion is equipped with the hot plate, the hot plate with can dismantle the connection between the drying box, it has the punishment in advance hole to open on the hot plate, stoving bottom of the case portion is equipped with damping spring, damping spring with fixed connection between the drying box.
As a further scheme of the invention: the device that induced drafts includes the third box, third box top is equipped with the second case lid, the second case lid with can dismantle the connection between the third box, the inside filter screen that is equipped with of second case lid, one side of filter screen is equipped with beats the device, it includes the transmission frame to beat the device, be equipped with the tup on the transmission frame, the tup with through key shaft transmission torque between the transmission frame, one side that the tup was kept away from to the transmission frame is equipped with control motor.
As a further scheme of the invention: a third motor is arranged in the third box body, and an output shaft of the third motor is detachably connected with an impeller; the utility model discloses a solar energy collecting box, including third box, third box below is equipped with the telescopic link, the telescopic link with fixed connection between the third box, third box below is equipped with the pedestal, be equipped with the rotating turret on the pedestal, the position department that corresponds the rotating turret on the third box is equipped with the otic placode, the rotating turret with the otic placode rotates to be connected.
As a further scheme of the invention: the vibration device comprises side frames, the side frames are fixedly connected with the drying box, a second box body is arranged between the side frames, the second box body is of a detachable structure, a first limiting shaft is arranged on the second box body, the first limiting shaft is in sliding connection with the side frames, a first spring is arranged between the second box body and the side frames, and the first spring is sleeved on the first limiting shaft; the inside second motor that is equipped with of second box, be equipped with the spacing axle of second on the second motor, the second motor with be equipped with the second spring between the second box, the second spring cup joints on the spacing epaxial of second, the both sides of second motor are equipped with half wheel, both sides the initial installation angle of half wheel differs ninety degrees.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the power device drives the stirring and scattering device to scatter the powder metallurgy material, the drying device dries the powder metallurgy material, the air suction device provides motive power for the whole device, the vibration device increases the fluidity of the powder metallurgy material, the device has a simple structure and an excellent drying effect, and the beating device can effectively prevent the filter screen from being blocked.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.
Fig. 1 is a schematic structural view of a feeding device for powder metallurgy.
Fig. 2 is a schematic diagram of a first state of motion of a first transmission gear and a second transmission gear in the feeding device for powder metallurgy.
Fig. 3 is a schematic diagram of a second state of the motion of the first transmission gear and the second transmission gear in the feeding device for powder metallurgy.
Fig. 4 is a schematic structural diagram of a second motor and a half wheel in the feeding device for powder metallurgy.
In the figure: 1-a first box body, 2-a first box cover, 3-a feeding port, 4-a first motor, 5-a first belt wheel, 6-a second belt wheel, 7-a belt, 8-a first transmission rod, 9-a limit buckle, 10-a stirring blade, 11-a first limit frame, 12-a second limit frame, 13-a first transmission gear, 14-a second transmission gear, 15-a second transmission rod, 16-a base, 17-a first discharge port, 18-a side frame, 19-a second box body, 20-a second motor, 2001-a half wheel, 21-a first limit shaft, 22-a second limit shaft, 23-a first spring, 24-a second spring, 25-a heating plate, 26-a material passing hole, 27-a damping spring and 28-a third box body, 29-a second box cover, 30-a filter screen, 31-a transmission frame, 32-a hammer, 33-a third motor, 34-an impeller, 35-a second discharge port, 36-a pedestal, 37-a rotating frame, 38-a telescopic rod and 39-a drying box.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
Referring to fig. 1-3, in an embodiment of the present invention, a feeding device for powder metallurgy includes a first box 1, a first box cover 2 is disposed above the first box 1, the first box cover 2 is detachably connected to the first box 1, a feeding port 3 is disposed in the center of the first box cover 2, a base 16 is disposed at the bottom of the first box 1, and the first box 1 is fixedly connected to the base 16; two sides of the first box body 1 are provided with power devices, each power device comprises a first motor 4, each first motor 4 is detachably connected to the corresponding base 16, an output shaft of each first motor 4 is detachably connected with a first belt pulley 5, a second belt pulley 6 is arranged above each first belt pulley 5, a central shaft of each second belt pulley 6 is provided with a first transmission rod 8, each first transmission rod 8 is rotatably connected with the side wall of the first box body 1, and a belt 7 is arranged between each first belt pulley 5 and each second belt pulley 6;
further, a stirring and scattering device is arranged inside the first box body 1 and comprises a first limiting frame 11 and a second limiting frame 12, the first limiting frame 11 is hinged with the second limiting frame 12, and the hinged part of the first limiting frame 11 and the second limiting frame 12 is rotatably connected to the rear wall of the first box body 1 and is externally connected with a control motor; a first transmission gear 13 is arranged at one end of the first transmission rod 8 close to the first limiting frame 11, the first transmission gear 13 is fixedly connected with the first transmission rod 8, and the first transmission rod 8 is rotatably connected with the first limiting frame 11; a second transmission rod 15 is arranged in the second limiting frame 12, the second transmission rod 15 is rotatably connected with the second limiting frame 12, a second transmission gear 14 is arranged at one end, close to the second limiting frame 12, of the second transmission rod 15, and the second transmission gear 14 is fixedly connected with the second transmission rod 15; the first transmission rod 8 and the second transmission rod 15 can be detachably connected with a limit buckle 9, the limit buckle 9 is provided with a stirring blade 10, and the second transmission rod 15 is provided with the limit buckle 9 and the stirring blade 10; the first transmission gear 13 is meshed with the second transmission gear 14;
specifically, a drying device is arranged below the base 16, the drying device comprises a drying box 39, the drying box 39 is detachably connected with the base 16, a heating plate 25 is arranged inside the drying box 39, the heating plate 25 is detachably connected with the drying box 39, a material passing hole 26 is formed in the heating plate 25, a damping spring 27 is arranged at the bottom of the drying box 39, and the damping spring 27 is fixedly connected with the drying box 39; an air suction device is arranged on the right side of the drying box 39 and comprises a third box body 28, a second box cover 29 is arranged above the third box body 28, the second box cover 29 is detachably connected with the third box body 28, a filter screen 30 is arranged inside the second box cover 29, a beating device is arranged on one side of the filter screen 30 and comprises a transmission frame 31, a hammer head 32 is arranged on the transmission frame 31, torque is transmitted between the hammer head 32 and the transmission frame 31 through a key shaft, and a control motor is arranged on one side, away from the hammer head 32, of the transmission frame 31;
in addition, a third motor 33 is arranged in the third box 28, and an impeller 34 is detachably connected to an output shaft of the third motor 33; third box 28 below is equipped with telescopic link 38, telescopic link 38 with fixed connection between the third box 28, third box 28 below is equipped with pedestal 36, be equipped with rotating turret 37 on the pedestal 36, the position department that corresponds rotating turret 37 on the third box 28 is equipped with the otic placode, rotating turret 37 with the otic placode rotates to be connected.
The working principle of the embodiment of the invention is as follows: the powder metallurgy material is introduced into a first box body 1 from a material inlet 3, a first motor 4 drives a first belt wheel 5 to rotate, the first belt wheel 5 drives a second belt wheel 6 to rotate through a belt 7, the second belt wheel 6 drives a stirring blade 10 to rotate through a first transmission rod 8, the first transmission rod 8 drives a second transmission gear 14 to rotate through a first transmission gear 13, the second transmission gear 14 drives the stirring blade 10 to rotate through a second transmission rod 15, the angle between a second limiting frame 12 and a first limiting frame 11 can be adjusted through controlling the motor, and in the process of changing the angle between the second limiting frame 12 and the first limiting frame 11, due to the self structures of the first transmission gear 13 and the second transmission gear 14, the first transmission gear 13 and the second transmission gear 14 are always in a meshed state, so that the stirring and scattering range can be greatly expanded; the third motor 33 and the hammer head 32 provide power for the device, the filter screen 30 plays a fixing role, and the motor is controlled to control the rapping device, so that the filter screen 30 can be effectively prevented from being blocked; the angle between the third box 28 and the horizontal plane can be adjusted by the telescopic rod 38 matching with the rotating frame 37; the powder metallurgy material is dried while passing through the heating plate 25.
Example 2
Referring to fig. 1 and fig. 4, different from embodiment 1, in the embodiment of the present invention, a vibration device is disposed on one side of the drying box 39, the vibration device includes a side frame 18, the side frame 18 is fixedly connected to the drying box 39, a second box 19 is disposed between the side frames 18, the second box 19 is a detachable structure, a first limiting shaft 21 is disposed on the second box 19, the first limiting shaft 21 is slidably connected to the side frame 18, a first spring 23 is disposed between the second box 19 and the side frame 18, and the first spring 23 is sleeved on the first limiting shaft 21; the inside second motor 20 that is equipped with of second box 19, be equipped with the spacing axle 22 of second on the second motor 20, second motor 20 with be equipped with second spring 24 between the second box 19, second spring 24 cup joints on the spacing axle 22 of second, the both sides of second motor 20 are equipped with half wheel 2001, and the initial installation angle of both sides half wheel 2001 differs by ninety degrees.
The working principle of the embodiment of the invention is as follows: second motor 20 drives half round 2001 and rotates, half round 2001's off-centre produces vibrations, half round 2001 drives second motor 20 and shakes about, second motor 20 drives second box 19 vibrations through second spring 24, second box 19 is when shaking, drives the vibrations of side bearer 18 through first spring 23, and then drives stoving case 39 vibrations for powder metallurgy unloading is more smooth.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a powder metallurgy's material feeding unit, its characterized in that, includes first box (1), first box (1) top is equipped with first case lid (2), first case lid (2) center is equipped with pan feeding mouth (3), first box (1) bottom is equipped with base (16), first box (1) both sides are equipped with power device, the device is broken up in the inside stirring that is equipped with of first box (1), the device is broken up in the stirring includes first spacing (11) and second spacing (12), base (16) below is equipped with drying device, drying device includes stoving case (39), stoving case (39) right side is equipped with the device that induced drafts, one side of stoving case (39) is equipped with vibrator.
2. The feeding device for powder metallurgy according to claim 1, wherein the power device comprises a first motor (4), the first motor (4) is detachably connected to the base (16), a first belt wheel (5) is detachably connected to an output shaft of the first motor (4), a second belt wheel (6) is arranged above the first belt wheel (5), a first transmission rod (8) is arranged on a central shaft of the second belt wheel (6), the first transmission rod (8) is rotatably connected with the side wall of the first box body (1), and a belt (7) is arranged between the first belt wheel (5) and the second belt wheel (6).
3. The feeding device for powder metallurgy according to claim 2, wherein the first limiting frame (11) is hinged with the second limiting frame (12), and the hinged part of the first limiting frame (11) and the second limiting frame (12) is rotatably connected to the rear wall of the first box body (1) and externally connected with a control motor; one end of the first transmission rod (8) close to the first limiting frame (11) is provided with a first transmission gear (13), the first transmission gear (13) is fixedly connected with the first transmission rod (8), and the first transmission rod (8) is rotatably connected with the first limiting frame (11).
4. The feeding device for powder metallurgy according to claim 3, wherein a second transmission rod (15) is arranged in the second limiting frame (12), the second transmission rod (15) is rotatably connected with the second limiting frame (12), a second transmission gear (14) is arranged at one end, close to the second limiting frame (12), of the second transmission rod (15), and the second transmission gear (14) is fixedly connected with the second transmission rod (15); the first transmission rod (8) and the second transmission rod (15) can be detachably connected with a limit buckle (9), the limit buckle (9) is provided with a stirring blade (10), and the second transmission rod (15) is provided with the limit buckle (9) and the stirring blade (10); the first transmission gear (13) is meshed with the second transmission gear (14).
5. The feeding device for powder metallurgy according to claim 3 or 4, wherein the drying box (39) is detachably connected with the base (16), a heating plate (25) is arranged inside the drying box (39), the heating plate (25) is detachably connected with the drying box (39), a material passing hole (26) is formed in the heating plate (25), a damping spring (27) is arranged at the bottom of the drying box (39), and the damping spring (27) is fixedly connected with the drying box (39).
6. The feeding device for powder metallurgy according to any one of claims 1 to 4, wherein the air suction device comprises a third box body (28), a second box cover (29) is arranged above the third box body (28), the second box cover (29) is detachably connected with the third box body (28), a filter screen (30) is arranged inside the second box cover (29), a beating device is arranged on one side of the filter screen (30), the beating device comprises a transmission frame (31), a hammer head (32) is arranged on the transmission frame (31), the hammer head (32) and the transmission frame (31) transmit torque through a key shaft, and a control motor is arranged on one side, far away from the hammer head (32), of the transmission frame (31).
7. The feeding device for powder metallurgy according to claim 6, wherein a third motor (33) is arranged in the third box body (28), and an impeller (34) is detachably connected to an output shaft of the third motor (33); third box (28) below is equipped with telescopic link (38), telescopic link (38) with fixed connection between third box (28), third box (28) below is equipped with pedestal (36), be equipped with rotating turret (37) on pedestal (36), the position department that corresponds rotating turret (37) on third box (28) is equipped with the otic placode, rotating turret (37) with the otic placode rotates to be connected.
8. The feeding device for powder metallurgy according to any one of claims 1 to 4, wherein the vibrating device comprises side frames (18), the side frames (18) are fixedly connected with the drying box (39), a second box body (19) is arranged between the side frames (18), the second box body (19) is of a detachable structure, a first limiting shaft (21) is arranged on the second box body (19), the first limiting shaft (21) is in sliding connection with the side frames (18), a first spring (23) is arranged between the second box body (19) and the side frames (18), and the first spring (23) is sleeved on the first limiting shaft (21); the inside second motor (20) that is equipped with of second box (19), be equipped with spacing axle of second (22) on second motor (20), second motor (20) with be equipped with second spring (24) between second box (19), second spring (24) cup joint on spacing axle of second (22), the both sides of second motor (20) are equipped with half wheel (2001), and both sides the initial erection angle of half wheel (2001) differs ninety degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350926.5A CN113976883B (en) | 2020-11-27 | 2020-11-27 | Powder metallurgy's material feeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011350926.5A CN113976883B (en) | 2020-11-27 | 2020-11-27 | Powder metallurgy's material feeding unit |
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| Publication Number | Publication Date |
|---|---|
| CN113976883A true CN113976883A (en) | 2022-01-28 |
| CN113976883B CN113976883B (en) | 2023-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011350926.5A Active CN113976883B (en) | 2020-11-27 | 2020-11-27 | Powder metallurgy's material feeding unit |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH431388A (en) * | 1965-11-18 | 1967-02-28 | Aeromatic Ag | Drying apparatus |
| CN206240362U (en) * | 2016-11-14 | 2017-06-13 | 南阳市天华制药有限公司 | A kind of industrial chemicals agitation mixer for being convenient for drying and processing |
| CN107775008A (en) * | 2017-09-30 | 2018-03-09 | 广东天高科技有限公司 | A kind of processing technology of glass putty |
| CN209791731U (en) * | 2019-01-09 | 2019-12-17 | 贵州工程应用技术学院 | Reducing mechanism of metal powder briquetting |
| CN210023773U (en) * | 2019-05-31 | 2020-02-07 | 湘潭新云科技有限责任公司 | Powder metallurgy's material feeding unit |
| CN110788339A (en) * | 2019-11-27 | 2020-02-14 | 常德天和粉末冶金有限公司 | Metal powder block scattering device |
| CN211575755U (en) * | 2020-01-13 | 2020-09-25 | 临安顶谷云雾茶业有限公司 | Tealeaves stoving flour mill |
-
2020
- 2020-11-27 CN CN202011350926.5A patent/CN113976883B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH431388A (en) * | 1965-11-18 | 1967-02-28 | Aeromatic Ag | Drying apparatus |
| CN206240362U (en) * | 2016-11-14 | 2017-06-13 | 南阳市天华制药有限公司 | A kind of industrial chemicals agitation mixer for being convenient for drying and processing |
| CN107775008A (en) * | 2017-09-30 | 2018-03-09 | 广东天高科技有限公司 | A kind of processing technology of glass putty |
| CN209791731U (en) * | 2019-01-09 | 2019-12-17 | 贵州工程应用技术学院 | Reducing mechanism of metal powder briquetting |
| CN210023773U (en) * | 2019-05-31 | 2020-02-07 | 湘潭新云科技有限责任公司 | Powder metallurgy's material feeding unit |
| CN110788339A (en) * | 2019-11-27 | 2020-02-14 | 常德天和粉末冶金有限公司 | Metal powder block scattering device |
| CN211575755U (en) * | 2020-01-13 | 2020-09-25 | 临安顶谷云雾茶业有限公司 | Tealeaves stoving flour mill |
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| Publication number | Publication date |
|---|---|
| CN113976883B (en) | 2023-05-02 |
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