CN115400859A - Accurate device that adds of planet rotor roller mill auxiliary material - Google Patents

Accurate device that adds of planet rotor roller mill auxiliary material Download PDF

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Publication number
CN115400859A
CN115400859A CN202210981727.7A CN202210981727A CN115400859A CN 115400859 A CN115400859 A CN 115400859A CN 202210981727 A CN202210981727 A CN 202210981727A CN 115400859 A CN115400859 A CN 115400859A
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CN
China
Prior art keywords
plate
fixedly connected
baffle
sand
roller mill
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CN202210981727.7A
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Chinese (zh)
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CN115400859B (en
Inventor
刘永伟
刘永利
李顺强
刘永军
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Qingdao Tianhui Intelligent Machinery Technology Co ltd
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Qingdao Tianhui Intelligent Machinery Technology Co ltd
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Publication of CN115400859A publication Critical patent/CN115400859A/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/02Feeding devices

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)

Abstract

The invention relates to the technical field of sand mixers, and discloses an accurate auxiliary material adding device of a planetary rotor sand mixer, which comprises a sand mixer body, wherein a sliding plate is fixedly arranged on the upper surface of the sand mixer body, the front part and the rear part of the sliding plate are fixedly connected with baffles, a partition plate is fixedly connected between the two baffles, the rear part of the baffle plate is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission rod, the surface of the transmission rod is fixedly connected with a rotating plate, the two sides of the rotating plate are fixedly connected with collecting boxes, and the lower part of the right side of the partition plate is fixedly connected with an arc-shaped plate.

Description

Accurate device that adds of planet rotor roller mill auxiliary material
Technical Field
The invention relates to the technical field of sand mixers, in particular to a device for accurately adding auxiliary materials to a planetary rotor sand mixer.
Background
The sand mixer is a device which can uniformly mix all components in the molding sand and effectively coat the adhesive on the surface of the sand, and after the sand mixer operates for self-inspection, the auxiliary material needs to be added into the sand mixer to crush and mix the auxiliary material.
When adding the sand, in order to prevent that once only to add that the sand is excessive and then influence the crushing effect of roller mill, need accurate a lot of to add the material, but current accurate reinforced for loaded down with trivial details, need measure the back and add, and then influence the machining efficiency of roller mill, so provide the accurate device that adds of planet rotor roller mill auxiliary material and solve the above-mentioned problem of proposing.
Disclosure of Invention
The invention aims to solve the technical problem of providing a precise auxiliary material adding device of a planetary rotor sand mixer, aiming at the defects in the prior art.
In order to solve the technical problems, the invention adopts the technical scheme that: the utility model provides a planet rotor roller mill auxiliary material adds device accurately, includes the roller mill body, the last fixed surface of roller mill body installs the slide, the equal fixedly connected with baffle in front portion and the rear portion of slide, two fixedly connected with baffle between the baffle, the rear portion fixedly connected with motor of baffle, the output fixedly connected with transfer line of motor, the fixed surface of transfer line is connected with the rotor plate, the equal fixedly connected with in both sides of rotor plate collects the box, the below fixedly connected with arc on baffle right side, when planet rotor roller mill operates, the sand can be followed the slide and slided the feeding, but baffle and rotor plate can block it, and at this moment the motor slowly rotates and drives the transfer line and rotate, and the rotor plate can drive the collection box rotatory, and at this moment the collection box can drive and rotate simultaneously with the arc contact, and the arc can scrape off the unnecessary sand on the collection box, makes the sand fully contain the collection box, and after the rotor plate continues to rotate and drive the collection box from the right side to the left side, the sand in the collection box can fall out and get into the roller mill, and then can realize that the full sand of a full sand through the feeding of collection box at every time and the accurate sand can prevent the influence of sand from the intermittent type sand grinding effect of the intermittent type grinding; the surface of the transmission rod is rotatably connected with the inner wall of the baffle, the top of the rotating plate is in contact with the bottom of the partition plate, and the bottom of the rotating plate is in contact with the top of the sliding plate.
Preferably, a swing separation device is arranged between the two baffles and comprises a sieve plate, a push rod is fixedly connected to the left side of the front portion of the sieve plate, a large gear is fixedly connected to the front end of the transmission rod, a small gear is meshed to the surface of the large gear, a rotary rod is fixedly connected to the axis of the small gear, the large gear is driven to rotate when the transmission rod rotates, the small gear drives the small gear to rotate rapidly due to a transmission ratio, the small gear drives the rotary rod to rotate, the rotary rod pushes the push rod to move downwards, the push rod drives the sieve plate to swing, sand in the sieve plate is swung and sieved, the stone is left in the sieve plate, the stone is prevented from entering the sand mixer along with the sand, large stones can damage a stirring shaft of the sand mixer, and meanwhile feeding of the stone and the sand can influence the accuracy of sand feeding amount; the surface of sieve is rotated through the inner wall of connecting rod with the baffle and is connected, the surface of push rod and the inner wall sliding connection of baffle, fixedly connected with elastic component between the surface of push rod and the inner wall of baffle, the axle center department that the rotary rod was kept away from to the pinion is connected with the anterior rotation of baffle, the surface of rotary rod and the surface of push rod contact each other.
Preferably, a stone discharging device is arranged between the two baffles, the stone discharging device comprises a transmission plate, a push plate is fixedly connected to the right side of the transmission plate, a collecting plate is fixedly connected between the two baffles, an inclined block is fixedly connected to the surface of the collecting plate, when the sieve plate swings, the sieve plate moves downwards every time, the transmission plate drives the transmission plate to move downwards, the transmission plate can contact and impact with the arc plate, the arc plate vibrates, sand adhered to the arc plate can be made to fall off by vibration, the sand can be scraped from the surface of the collecting box conveniently next time, meanwhile, the transmission plate can move reversely when contacting the arc plate, the transmission plate can push the push plate to move, the push plate can push stones separated from the sieve plate, the stones fly into the collecting plate, roll to the baffles along the inclined block and fall on the ground outside the device after passing through the baffles, and the stones in the sieve plate are prevented from being stacked, so that sieving of the sand is influenced; one side that the push pedal was kept away from to the driving plate contacts with the upper surface of arc, the surface of driving plate and the inner wall sliding connection of sieve, the surface of push pedal contacts with the inner wall of sieve each other.
Preferably, a sand amount adjusting device is arranged inside the transmission rod, the sand amount adjusting device comprises a rotating shaft, a handle is fixedly connected to the front end of the rotating shaft, an elastic sheet is wound on the surface of the rotating shaft, an elastic plate is fixedly connected to one side, far away from the rotating shaft, of the elastic sheet, the rotating shaft can be driven to rotate through rotating the handle, the wound elastic sheet can be rolled up or loosened through rotation of the rotating shaft, the elastic plate can be arched under the elasticity of the elastic sheet when the elastic sheet is loosened and occupies a space in the collecting box, otherwise, the elastic plate can be stretched and unfolded through rolling up of the elastic sheet, and the space in the collecting box is increased at the moment, so that the amount of sand collected by the collecting box can be adjusted through rotating the handle, and the sand amount adjusting device can be suitable for different processing modes; the rear end of the rotating shaft is rotatably connected with the inner wall of the transmission rod, the surface of the rotating shaft is rotatably connected with the inner wall of the large gear, the rotating shaft and the large gear are in transition fit, the surface of the elastic sheet is respectively in sliding connection with the transmission rod, the rotating plate and the inner wall of the collection box, and two sides of the elastic plate are fixedly connected with the inner wall of the collection box.
By adopting the technical scheme, the invention can bring the following beneficial effects:
1. this accurate interpolation device of planet rotor roller mill auxiliary material through roller mill body, slide, baffle, rotor plate, arc, collects the cooperation function between box, motor, the transfer line, can realize accurate quantitative intermittent type nature feeding through the full collection box sand of feeding at every turn, prevents that sand from once only adding too much and then influencing the effect of smashing of roller mill.
2. This accurate device that adds of planet rotor roller mill auxiliary material through the cooperation function between sieve, push rod, gear wheel, pinion, the rotary rod, can separate stone and sand, prevents that the stone from following the sand and getting into the roller mill together, and bold stone can cause the harm to the (mixing) shaft of roller mill, and the stone can influence the precision of sand feeding volume with the sand feeding together simultaneously.
3. This accurate interpolation device of planet rotor roller sand mixer auxiliary material through the cooperation function between driving plate, push pedal, collecting plate, the sloping block, can release the stone of separation in the sieve, prevents that the stone from piling up in the sieve, and then influences sieving of sand.
4. This accurate device that adds of planet rotor roller mill auxiliary material through cooperation function between pivot, handle, flexure strip, the elastic plate to can adjust the volume of collecting the box and collecting the sand through rotatory handle, and then can be applicable to different processing methods.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the baffle of the present invention;
FIG. 3 is a schematic view of the rotating plate according to the present invention;
FIG. 4 is a schematic view of a screen deck structure according to the present invention;
FIG. 5 is a schematic view of the structure of the driving plate of the present invention;
fig. 6 is a half sectional view of the transmission rod structure of the present invention.
In the figure: 1. a sand mixer body; 2. a slide plate; 3. a baffle plate; 4. a swing separator; 41. a sieve plate; 42. a push rod; 43. a bull gear; 44. a pinion gear; 45. rotating the rod; 5. a stone discharging device; 51. a drive plate; 52. pushing a plate; 53. a collection plate; 54. a sloping block; 6. a sand amount adjusting device; 61. a rotating shaft; 62. a handle; 63. an elastic sheet; 64. an elastic plate; 7. a partition plate; 8. a rotating plate; 9. an arc-shaped plate; 10. a collection box; 11. a motor; 12. a transmission rod.
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.
Examples
An accurate auxiliary material adding device of a planetary rotor sand mixer is disclosed, as shown in fig. 1-6, and comprises a sand mixer body 1, wherein a sliding plate 2 is fixedly installed on the upper surface of the sand mixer body 1, baffles 3 are fixedly connected to the front part and the rear part of the sliding plate 2, a partition plate 7 is fixedly connected between the two baffles 3, a motor 11 is fixedly connected to the rear part of each baffle 3, a transmission rod 12 is fixedly connected to the output end of the motor 11, a rotating plate 8 is fixedly connected to the surface of the transmission rod 12, collecting boxes 10 are fixedly connected to both sides of the rotating plate 8, and an arc-shaped plate 9 is fixedly connected to the lower part of the right side of the partition plate 7. When the planetary rotor sand mixer operates, sand can slide down from the sliding plate 2 and enter the rotating plate, but the partition plate 7 and the rotating plate 8 can block the rotating plate, the motor 11 slowly rotates and drives the transmission rod 12 to rotate, the transmission rod 12 can drive the rotating plate 8 to rotate, the rotating plate 8 can drive the collecting boxes 10 to rotate, at the moment, the collecting boxes 10 can drive the internal sand to rotate and simultaneously contact the arc-shaped plates 9, redundant collecting boxes can scrape the excessive sand on the collecting boxes 10 to prevent the sand from entering the sand mixer from the left side and further to realize the intermittent feeding effect of the intermittent sand mixer after the collecting boxes and further realize the intermittent sand collecting effect of the intermittent sand collecting boxes after the collecting boxes 8 continuously rotating, and the collecting boxes can pass through one-full-feeding sand mixer; the surface of the transmission rod 12 is rotatably connected with the inner wall of the baffle 3, the top of the rotating plate 8 is contacted with the bottom of the clapboard 7, and the bottom of the rotating plate 8 is contacted with the top of the sliding plate 2.
Preferably, a swing separating device 4 is arranged between the two baffles 3, the swing separating device 4 comprises a sieve plate 41, a push rod 42 is fixedly connected to the left side of the front portion of the sieve plate 41, a large gear 43 is fixedly connected to the front end of the transmission rod 12, a small gear 44 is meshed with the surface of the large gear 43, a rotating rod 45 is fixedly connected to the axis of the small gear 44, the large gear 43 is driven to rotate when the transmission rod 12 rotates, the small gear 44 drives the small gear 44 to rotate rapidly due to a transmission ratio, the small gear 44 drives the rotating rod 45 to rotate, the rotating rod 45 pushes the push rod 42 to move downwards, the push rod 42 drives the sieve plate 41 to swing, sand in the sieve plate 41 is swung and sieved, stones are left in the sieve plate 41, and are prevented from entering the sand mixer along with the sand, large stones may damage a stirring shaft of the mixer, and the accuracy of the sand feeding amount is affected by feeding together with the sand; the surface of the screen plate 41 is rotatably connected with the inner wall of the baffle plate 3 through a connecting rod, the surface of the push rod 42 is slidably connected with the inner wall of the baffle plate 3, an elastic element is fixedly connected between the surface of the push rod 42 and the inner wall of the baffle plate 3, the position of the pinion 44, which is far away from the axis of the rotating rod 45, is rotatably connected with the front part of the baffle plate 3, and the surface of the rotating rod 45 is in contact with the surface of the push rod 42.
Preferably, a stone discharging device 5 is arranged between the two baffle plates 3, the stone discharging device 5 comprises a transmission plate 51, a push plate 52 is fixedly connected to the right side of the transmission plate 51, a collecting plate 53 is fixedly connected between the two baffle plates 3, and an inclined block 54 is fixedly connected to the surface of the collecting plate 53, when the sieve plate 41 swings, the sieve plate 41 moves downwards every time, the transmission plate 51 drives the transmission plate 51 to move downwards, the transmission plate 51 contacts and collides with the arc-shaped plate 9, so that the arc-shaped plate 9 vibrates, the vibration can make sand adhered to the arc-shaped plate 9 fall off, the sand is convenient to scrape off redundant sand on the surface of the collecting box 10 next time, meanwhile, the transmission plate 51 moves reversely when contacting with the arc-shaped plate 9, the transmission plate 51 can push the push plate 52 to move, the push plate 52 can push the stones separated from the sieve plate 41, so that the stones fly into the collecting plate 53, roll to the baffle plates 3 along the inclined blocks 54, and fall on the ground outside the device after passing through the baffle plates 3, thereby preventing the stones from being accumulated in the sieve plate 41 and further affecting sieving of the sand; one side of the driving plate 51, which is far away from the pushing plate 52, is in contact with the upper surface of the arc-shaped plate 9, the surface of the driving plate 51 is in sliding connection with the inner wall of the sieve plate 41, and the surface of the pushing plate 52 is in contact with the inner wall of the sieve plate 41.
Preferably, the sand amount adjusting device 6 is arranged inside the transmission rod 12, the sand amount adjusting device 6 comprises a rotating shaft 61, a handle 62 is fixedly connected to the front end of the rotating shaft 61, an elastic sheet 63 is wound on the surface of the rotating shaft 61, an elastic plate 64 is fixedly connected to one side, far away from the rotating shaft 61, of the elastic sheet 63, the rotating shaft 61 can be driven to rotate by rotating the handle 62, the wound elastic sheet 63 can be rolled up or loosened by rotating the rotating shaft 61, when the elastic sheet 63 is loosened, the elastic plate 64 can be arched under the elasticity of the elastic plate and occupy the space in the collecting box 10, otherwise, the elastic plate 64 can be stretched and unfolded by rolling up the elastic sheet 63, the space in the collecting box 10 is increased, so that the sand amount collected by the collecting box 10 can be adjusted by rotating the handle 62, and the sand amount adjusting device can be suitable for different processing modes; the rear end of pivot 61 rotates with the inner wall of transfer line 12 to be connected, the surface of pivot 61 rotates with the inner wall of gear wheel 43 to be connected, and transition fit between pivot 61 and the gear wheel 43, transition fit can ensure that relative rotation can take place when exerting external force between pivot 61 and the gear wheel 43, when there is not external force, gear wheel 43 can drive pivot 61 and rotate together, the surface of flexure strip 63 respectively with the inner wall sliding connection of transfer line 12, rotor plate 8 and collection box 10, the both sides of flexure strip 64 and the inner wall fixed connection of collecting box 10.
According to the working principle, when the planetary rotor sand mixer operates, sand can slide down from the sliding plate 2 to be fed, but the partition plate 7 and the rotating plate 8 can block the sand, at the moment, the motor 11 rotates slowly and drives the transmission rod 12 to rotate, the transmission rod 12 can drive the rotating plate 8 to rotate, the rotating plate 8 can drive the collecting box 10 to rotate, at the moment, the collecting box 10 can drive and rotate the sand inside and simultaneously contact with the arc-shaped plate 9, the arc-shaped plate 9 can scrape the redundant sand on the collecting box 10, so that the collecting box 10 is just filled with the sand, when the rotating plate 8 rotates continuously and drives the collecting box 10 to rotate from the right side to the left side, the sand in the collecting box 10 can fall out and enter the sand mixer, accurate and quantitative intermittent feeding can be achieved through the sand of one collecting box 10 which is full at each time, and the sand is prevented from being excessively added at one time so as to influence the grinding effect of the sand mixer;
when the transmission rod 12 rotates, the large gear 43 is driven to rotate, the large gear 43 drives the small gear 44 to rotate rapidly due to the transmission ratio, the small gear 44 drives the rotating rod 45 to rotate, the rotating rod 45 pushes the push rod 42 to move downwards, the push rod 42 drives the sieve plate 41 to swing, sand in the sieve plate 41 is enabled to swing and sieve, stones are left in the sieve plate 41, the stones are prevented from entering the sand mixer along with the sand, large stones can possibly damage a stirring shaft of the sand mixer, and meanwhile, feeding of the stones and the sand can influence the accuracy of sand feeding amount;
when the sieve plate 41 swings, the sieve plate 41 moves downwards every time, the transmission plate 51 is driven to move downwards, the transmission plate 51 can contact and impact with the arc-shaped plate 9, the arc-shaped plate 9 vibrates, the vibration can make sand adhered to the arc-shaped plate 9 fall off, the sand can be conveniently scraped for the next time by the sand scraper, the redundant sand on the surface of the collecting box 10 can be conveniently scraped, meanwhile, the transmission plate 51 can move reversely when contacting with the arc-shaped plate 9, the transmission plate 51 can push the push plate 52 to move, the push plate 52 can push the stones separated from the sieve plate 41, the stones fly into the collecting plate 53 and roll to the baffle 3 along the inclined block 54, and the stones pass through the baffle 3 and fall on the ground outside the device, so that the stones in the sieve plate 41 are prevented from being accumulated, and sieving of the sand is further influenced;
can drive pivot 61 rotation through rotatory handle 62, the rotation of pivot 61 can be rolled up or loosen winding flexure strip 63, the elastic sheet 63 can arch up and occupy the space in the collection box 10 under self elasticity when relaxing elastic sheet 64, roll up the elastic sheet 63 otherwise and can make the elastic sheet 64 tensile expand, the space increases in the collection box 10 this moment, thereby can adjust the volume of collecting the box 10 and collecting the sand through rotatory handle 62, and then can be applicable to different mode of processing.
The invention provides a precise auxiliary material adding device for a planetary rotor sand mixer, and a plurality of methods and ways for realizing the technical scheme are provided, the above description is only a preferred embodiment of the invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the invention, and these improvements and decorations should also be regarded as the protection scope of the invention. All the components not specified in the present embodiment can be realized by the prior art.

Claims (8)

1. The utility model provides an accurate device that adds of planet rotor roller mill auxiliary material, includes roller mill body (1), its characterized in that: the utility model discloses a sand mixer, including roller mill body (1), the last fixed surface of roller mill body (1) installs slide (2), the front portion and the equal fixedly connected with baffle (3) in rear portion of slide (2), two fixedly connected with baffle (7) between baffle (3), the rear portion fixedly connected with motor (11) of baffle (3), the output fixedly connected with transfer line (12) of motor (11), the fixed surface of transfer line (12) is connected with rotor plate (8), box (10) are collected to the equal fixedly connected with in both sides of rotor plate (8), below fixedly connected with arc (9) on baffle (7) right side.
2. The accurate device that adds of planet rotor roller mill auxiliary material according to claim 1, its characterized in that: the surface of the transmission rod (12) is rotatably connected with the inner wall of the baffle (3), the top of the rotating plate (8) is contacted with the bottom of the clapboard (7), and the bottom of the rotating plate (8) is contacted with the top of the sliding plate (2).
3. The accurate device that adds of planet rotor roller mill auxiliary material of claim 1, its characterized in that: two be provided with swing separator (4) between baffle (3), swing separator (4) are including sieve (41), the anterior left side fixedly connected with push rod (42) of sieve (41), the front end fixedly connected with gear wheel (43) of transfer line (12), the surface meshing of gear wheel (43) has pinion (44), fixedly connected with rotary rod (45) are located to the axle center of pinion (44).
4. The accurate device that adds of planet rotor roller mill auxiliary material of claim 3, its characterized in that: the surface of sieve (41) is connected through the inner wall rotation of connecting rod with baffle (3), the surface of push rod (42) and the inner wall sliding connection of baffle (3), fixedly connected with elastic component between the surface of push rod (42) and the inner wall of baffle (3), the axle center department that rotary rod (45) were kept away from in pinion (44) rotates with the front portion of baffle (3) and is connected, the surface of rotary rod (45) and the surface of push rod (42) contact each other.
5. The accurate device that adds of planet rotor roller mill auxiliary material of claim 4, its characterized in that: two be provided with stone discharging device (5) between baffle (3), stone discharging device (5) are including driving plate (51), the right side fixedly connected with push pedal (52) of driving plate (51), two fixedly connected with collecting plate (53) between baffle (3), the fixed surface of collecting plate (53) is connected with sloping block (54).
6. The accurate device that adds of planet rotor roller mill auxiliary material of claim 5, its characterized in that: one side that push pedal (52) were kept away from in driving plate (51) contacts with the upper surface of arc (9) each other, the surface of driving plate (51) and the inner wall sliding connection of sieve (41), the surface of push pedal (52) and the inner wall of sieve (41) contact each other.
7. The accurate device that adds of planet rotor roller mill auxiliary material according to claim 6, its characterized in that: the sand amount adjusting device (6) is arranged inside the transmission rod (12), the sand amount adjusting device (6) comprises a rotating shaft (61), a handle (62) is fixedly connected to the front end of the rotating shaft (61), an elastic sheet (63) is wound on the surface of the rotating shaft (61), and an elastic plate (64) is fixedly connected to one side, away from the rotating shaft (61), of the elastic sheet (63).
8. The accurate device that adds of planet rotor roller mill auxiliary material according to claim 7, its characterized in that: the rear end of the rotating shaft (61) is rotationally connected with the inner wall of the transmission rod (12), the surface of the rotating shaft (61) is rotationally connected with the inner wall of the large gear (43), the rotating shaft (61) and the large gear (43) are in transition fit, the surface of the elastic sheet (63) is respectively connected with the inner walls of the transmission rod (12), the rotating plate (8) and the collecting box (10) in a sliding mode, and the two sides of the elastic plate (64) are fixedly connected with the inner wall of the collecting box (10).
CN202210981727.7A 2022-08-16 2022-08-16 Accurate interpolation device of planetary rotor sand mixer auxiliary material Active CN115400859B (en)

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CN202210981727.7A CN115400859B (en) 2022-08-16 2022-08-16 Accurate interpolation device of planetary rotor sand mixer auxiliary material

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Application Number Priority Date Filing Date Title
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CN115400859B CN115400859B (en) 2024-03-12

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209613075U (en) * 2018-12-10 2019-11-12 秦宝英 A kind of beast Medical herbs mashing device
CN110918454A (en) * 2019-11-15 2020-03-27 韩宜保 Material screening device
CN111023811A (en) * 2019-12-09 2020-04-17 芜湖光束电子科技有限公司 Quantitative feeding device of vacuum smelting furnace
CN111744764A (en) * 2020-07-03 2020-10-09 庄锦辉 Screening sand device for building engineering
CN214988270U (en) * 2021-04-20 2021-12-03 江西德上医药研究院有限公司 Feeding mechanism capable of continuously feeding materials for shaking particle counter
CN216745377U (en) * 2021-12-21 2022-06-14 陕西诚达工业炉制造有限公司 Solid dangerous waste treatment direct current electric arc furnace

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209613075U (en) * 2018-12-10 2019-11-12 秦宝英 A kind of beast Medical herbs mashing device
CN110918454A (en) * 2019-11-15 2020-03-27 韩宜保 Material screening device
CN111023811A (en) * 2019-12-09 2020-04-17 芜湖光束电子科技有限公司 Quantitative feeding device of vacuum smelting furnace
CN111744764A (en) * 2020-07-03 2020-10-09 庄锦辉 Screening sand device for building engineering
CN214988270U (en) * 2021-04-20 2021-12-03 江西德上医药研究院有限公司 Feeding mechanism capable of continuously feeding materials for shaking particle counter
CN216745377U (en) * 2021-12-21 2022-06-14 陕西诚达工业炉制造有限公司 Solid dangerous waste treatment direct current electric arc furnace

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