CN112327586A - Selenium drum recovery processing device - Google Patents

Selenium drum recovery processing device Download PDF

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Publication number
CN112327586A
CN112327586A CN202011320721.2A CN202011320721A CN112327586A CN 112327586 A CN112327586 A CN 112327586A CN 202011320721 A CN202011320721 A CN 202011320721A CN 112327586 A CN112327586 A CN 112327586A
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CN
China
Prior art keywords
shell
welded
slider
selenium drum
plate body
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Pending
Application number
CN202011320721.2A
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Chinese (zh)
Inventor
王翔
何艳萍
蒋海建
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Hengyang Hele Office Equipment Co ltd
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Hengyang Hele Office Equipment Co ltd
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Publication date
Application filed by Hengyang Hele Office Equipment Co ltd filed Critical Hengyang Hele Office Equipment Co ltd
Priority to CN202011320721.2A priority Critical patent/CN112327586A/en
Publication of CN112327586A publication Critical patent/CN112327586A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/16Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
    • G03G21/18Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
    • G03G21/1803Arrangements or disposition of the complete process cartridge or parts thereof
    • G03G21/181Manufacturing or assembling, recycling, reuse, transportation, packaging or storage

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a selenium drum recovery processing device which comprises a base, wherein a third plate body is welded on one side of the upper surface of the base, a first plate body is welded on one side of the third plate body, two fixed blocks are symmetrically welded on the upper surface of the first plate body, a second shell is welded on the upper surfaces of the two fixed blocks, a through hole is formed in the upper surface of the second shell, and a rod body is slidably connected inside the through hole; the second plate body reciprocates the body of rod and slides in the inside of through-hole, make trapezoidal piece slide from top to bottom in the inside of second casing, the screw rod rotates and drives and controls about first slider, first slider extrudees the third slider, the third slider supports the articulated slab, trapezoidal piece carries out the breakage to the selenium drum of articulated slab upper surface, reverse screw rod makes the third slider slide to the inside of third casing, the articulated slab luffing motion, the inside of collecting box is arranged through the discharging pipe to the crushed slag of selenium drum after the breakage, avoid the phenomenon that the selenium drum fragment takes place to block.

Description

Selenium drum recovery processing device
Technical Field
The invention relates to the technical field of selenium drums, in particular to a selenium drum recovery processing device.
Background
As is well known, a toner cartridge, also called a photosensitive drum, is generally composed of a base substrate made of aluminum, and a photosensitive material coated on the substrate, in a laser printer, more than 70% of image forming parts are concentrated in the toner cartridge, and the quality of printing is actually determined to a large extent by the toner cartridge. The selenium drum not only determines the quality of printing, but also determines the amount of money required to be spent by a user in the using process, wherein selenium is a nonmetallic chemical element, and the chemical symbol is Se. The selenium drum can be used as a photosensitive material, a catalyst in the electrolytic manganese industry, nutrient elements necessary for animals, nutrient elements beneficial to plants and the like, and the waste selenium drum needs to be recycled after the selenium drum is used.
China discloses the invention: CN109382389A discloses a waste selenium drum recovery processing device, which can rapidly separate and effectively recover the selenium drum itself and the dust therein through the steps of hammer crushing, dry dust collection, water washing dust collection, cutting and crushing, etc. when in use, however, there are the following problems:
when carrying out the breakage to the selenium drum, when carrying out the hammer break, the selenium drum of barrel can move to its other end from the one end of interior barrel when a plurality of pounding hammers to pieces in getting into, this kind of mode causes bold selenium drum piece card very easily and can not clear up between pounding the hammer to pieces, and just can make it broken through twice crushing work, greatly increased the broken cost of selenium drum, for this reason, propose a selenium drum recovery processing device.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a selenium drum recovery processing device.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a selenium drum recovery processing device comprises a base, wherein a third plate body is welded on one side of the upper surface of the base, a first plate body is welded on one side of the third plate body, two fixing blocks are symmetrically welded on the upper surface of the first plate body, a second shell is welded on the upper surfaces of the two fixing blocks, a through hole is formed in the upper surface of the second shell, a rod body is connected inside the through hole in a sliding mode, one end, away from the second shell, of the rod body is welded with the second plate body, a trapezoidal block is welded at the bottom of the rod body, two sides of the trapezoidal block are connected to the inner side wall of the second shell in a sliding mode, two hinge plates are hinged to the inner side wall of the second shell in a symmetrical mode, third shells are arranged on two sides of the second shell, one side of each third shell penetrates through one side of the second shell, and threaded holes are formed in one side, away, a screw rod is connected with the inner part of the threaded hole in a threaded manner, a bearing is welded at one end, close to the third shell, of the screw rod, a first sliding block is welded on the outer ring of the bearing, a third sliding block is arranged on the upper surface of the third shell, the lower surface of the third sliding block penetrates through the upper surface of the third shell, a first shell is welded on the upper surface of the base, a discharging pipe is communicated with the upper surface of the first shell, the top of the discharging pipe penetrates through the lower surface of the first plate body and is communicated with the lower surface of the second shell, a supporting plate is welded on one side of the first shell, a water pump is installed on the upper surface of the supporting plate, a water inlet of the water pump is communicated with a water inlet pipe, a water outlet of the water pump is communicated with a water outlet pipe, one end, far away from the water pump, of the water outlet pipe, two first chutes are symmetrically formed in the upper surface of the collecting box, second sliding blocks are connected to the inner portions of the two first chutes in a sliding mode, a metal wire filter screen is fixedly connected to the middle of the lower surface of the collecting box, and a vibrating motor is installed on one side of the lower surface of the collecting box.
Furthermore, one side intercommunication of first casing has the drain pipe, the water valve is installed to the lateral wall of drain pipe.
On the basis of the scheme, a second sliding groove is formed in one side of the third shell, a fourth sliding block is welded to one side of the third sliding block, one side, far away from the third sliding block, of the fourth sliding block is connected to the inside of the second sliding groove in a sliding mode, a third spring is welded to the lower surface of the fourth sliding block, and the bottom of the third spring is welded to the inner bottom wall of the second sliding groove.
Furthermore, a through groove is formed in the upper surface of the screw, and the upper surface of the third sliding block penetrates through the through groove.
On the basis of the scheme, a second spring is welded to the lower surface of the second sliding block, and the bottom of the second spring is welded to the inner bottom wall of the first sliding groove.
As a further scheme of the invention, two grooves are symmetrically formed on the upper surface of the first shell, and one side of the second sliding block, which is far away from the collecting box, is connected to the inner part of the groove in a sliding manner.
On the basis of the scheme, the first springs are uniformly welded on the upper surface of the trapezoidal block, and the tops of the first springs are welded on the inner top wall of the second shell.
Furthermore, the front surface of the first shell is hinged with a first door body, the front surface of the second shell is hinged with a second door body, and the middle of the upper surface of the second door body is welded with a handle.
(III) advantageous effects
Compared with the prior art, the invention provides a selenium drum recovery processing device, which has the following beneficial effects:
when carrying out the breakage to the selenium drum, the second plate body reciprocates the body of rod and slides in the inside of through-hole, make trapezoidal piece slide from top to bottom in the inside of second casing, the screw rod rotates and drives and controls about first slider, first slider extrudees the third slider, the third slider supports the articulated slab, the trapezoidal piece is broken to the selenium drum of articulated slab upper surface, broken completion back, reverse screw rod makes the third slider slide to the inside of third casing, the articulated slab luffing motion, the inside of collecting box is arranged through the discharging pipe to the crushed residue of selenium drum after the breakage, avoid the phenomenon that the selenium drum fragment took place to block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a front view of the present invention;
fig. 4 is a schematic view of the internal structure of the third housing according to the present invention.
In the figure: 1. a base; 2. a first housing; 3. a first door body; 4. a first plate body; 5. a fixed block; 6. a second door body; 7. a second plate body; 8. a handle; 9. a third plate body; 10. a drain pipe; 11. a water valve; 12. a support plate; 13. a water inlet pipe; 14. a water pump; 15. a water outlet pipe; 16. a bearing; 17. a connecting pipe; 18. a second housing; 19. a trapezoidal block; 20. a first spring; 21. a rod body; 22. a through hole; 23. a hinge plate; 24. a third housing; 25. a first slider; 26. a discharge pipe; 27. a groove; 28. a second slider; 29. a first chute; 30. a second spring; 31. a collection box; 32. a vibration motor; 33. a wire screen; 34. a screw; 35. a threaded hole; 36. a through groove; 37. a third slider; 38. a second chute; 39. a fourth slider; 40. and a third spring.
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.
Example one
Referring to fig. 1-4, the present invention provides a technical solution: a selenium drum recovery processing device comprises a base 1, a third plate body 9 is welded on one side of the upper surface of the base 1, a first plate body 4 is welded on one side of the third plate body 9, two fixing blocks 5 are symmetrically welded on the upper surface of the first plate body 4, a second shell 18 is welded on the upper surfaces of the two fixing blocks 5, a through hole 22 is formed in the upper surface of the second shell 18, a rod body 21 is connected in the through hole 22 in a sliding mode, a second plate body 7 is welded on one end, away from the second shell 18, of the rod body 21, a trapezoidal block 19 is welded on the bottom of the rod body 21, two sides of the trapezoidal block 19 are connected to the inner side wall of the second shell 18 in a sliding mode, two hinge plates 23 are hinged on the inner side wall of the second shell 18 in a symmetrical mode, third shells 24 are arranged on two sides of the second shell 18, one side of the third shell 24 penetrates through one side of the second, a screw 34 is connected with the inner part of the threaded hole 35 in a threaded manner, a bearing 16 is welded at one end of the screw 34 close to the third shell 24, a first slider 25 is welded on the outer ring of the bearing 16, a third slider 37 is arranged on the upper surface of the third shell 24, the lower surface of the third slider 37 penetrates through the upper surface of the third shell 24, a first shell 2 is welded on the upper surface of the base 1, a discharge pipe 26 is communicated with the upper surface of the first shell 2, the top of the discharge pipe 26 penetrates through the lower surface of the first plate 4 and is communicated with the lower surface of the second shell 18, a support plate 12 is welded on one side of the first shell 2, a water pump 14 is installed on the upper surface of the support plate 12, a water inlet of the water pump 14 is communicated with a water inlet pipe 13, a water outlet of the water pump 14 is communicated with a water outlet pipe 15, one end of the water outlet pipe 15 far away from, two first chutes 29 are symmetrically formed in the upper surface of the collecting box 31, the second sliding blocks 28 are connected to the two first chutes 29 in an equal sliding mode, the metal wire filter net 33 is fixedly connected to the middle of the lower surface of the collecting box 31, and the vibrating motor 32 is installed on one side of the lower surface of the collecting box 31.
In this embodiment, specifically: one side of the first shell 2 is communicated with a drain pipe 10, and the outer side wall of the drain pipe 10 is provided with a water valve 11; through the arrangement of the drain pipe 10 and the water valve 11, the water valve 11 is opened, and the sewage accumulated in the first shell 2 is conveniently discharged through the drain pipe 10.
In this embodiment, specifically: a second sliding groove 38 is formed in one side of the third shell 24, a fourth sliding block 39 is welded to one side of the third sliding block 37, one side, far away from the third sliding block 37, of the fourth sliding block 39 is connected to the inside of the second sliding groove 38 in a sliding mode, a third spring 40 is welded to the lower surface of the fourth sliding block 39, and the bottom of the third spring 40 is welded to the bottom wall of the inside of the second sliding groove 38; through the setting of second spout 38, fourth slider 39 and third spring 40, when third slider 37 slided from top to bottom, third slider 37 drove fourth slider 39 and slided in the inside of second spout 38, and fourth slider 39 extrudes third spring 40 to play buffering and spacing effect to third slider 37.
In this embodiment, specifically: a through groove 36 is formed in the upper surface of the screw 34, and the upper surface of the third slider 37 penetrates through the inside of the through groove 36; through the setting of logical groove 36, third slider 37 slides in the inside of logical groove 36 to play the effect of direction to third slider 37, avoid third slider 37 to take place the phenomenon of rocking.
Example two
The invention also provides an embodiment different from the first embodiment, and the difference from the first embodiment is that:
a selenium drum recovery processing device, the lower surface of a second slide block 28 is welded with a second spring 30, and the bottom of the second spring 30 is welded on the inner bottom wall of a first sliding chute 29; through the arrangement of the second spring 30, when the second slide block 28 slides in the first slide groove 29, the second slide block 28 pulls or presses the second spring 30, so that the second slide block 28 and the collecting box 31 play a role of buffering.
In this embodiment, specifically: two grooves 27 are symmetrically formed in the upper surface of the first shell 2, and one side, far away from the collection box 31, of the second sliding block 28 is connected to the inner part of the groove 27 in a sliding manner; through the arrangement of the groove 27, after the second sliding block 28 slides out of the interior of the first sliding groove 29, the upper surface of the second sliding block slides into the interior of the groove 27, and the second sliding block 28 is matched with the groove 27, so that the second sliding block 28 is limited.
In this embodiment, specifically: the first spring 20 is uniformly welded on the upper surface of the trapezoidal block 19, and the top of the first spring 20 is welded on the inner top wall of the second shell 18.
In this embodiment, specifically: the front surface of the first shell 2 is hinged with a first door body 3, the front surface of the second shell 18 is hinged with a second door body 6, and the middle part of the upper surface of the second door body 7 is welded with a handle 8; through the setting of the first door body 3, staff's pulling welding is at the doorknob of the 3 front surfaces of the first door body, open the first door body 3, thereby clear up the inside of first casing 2 and clear up the residue of wire filter screen 33 upper surface, through the setting of the second door body 6, staff's pulling welding is at the doorknob of the 6 front surfaces of the second door body, open the second door body 6, make things convenient for the staff to place the selenium drum, setting through handle 8, staff's pulling handle 8 makes things convenient for the second plate body 7 to reciprocate, sealed glue is established all to scribble at the inside wall of the first door body 3 and the second door body 6, thereby increase sealed effect.
In this embodiment, the water pump 14 is TB-40012H, and the vibration motor 32 is TO-0.1.
In summary, the working principle and the working process of the selenium drum recovery processing device are that when in use, firstly, a worker pulls a door handle welded on the front surface of a second door body 6 to open the second door body 6, the selenium drum to be processed is placed on the upper surface of a hinged plate 23, the second door body 6 is closed, meanwhile, the worker holds a handle 8 to drive a second plate body 7 to move up and down, the second plate body 7 drives a rod body 21 to slide in a through hole 22, so that a trapezoidal block 19 slides up and down in a second shell 18, the trapezoidal block 19 extrudes a first spring 20, the first spring 20 is stressed to deform to drive the trapezoidal block 19 to move down, a screw 34 in a threaded hole 35 is rotated, the screw 34 rotates to drive the first slider 25 to move left and right, the first slider 25 extrudes a third slider 37, the third slider 37 moves up and down in a through groove 36, the third slider 37 drives the fourth slider 39 to slide in the second chute 38, the fourth slider 39 extrudes the third spring 40, so as to buffer the third slider 37, the third slider 37 supports the hinged plate 23, the trapezoidal blocks 19 crush the selenium drum on the upper surface of the hinged plate 23, after the crushing is completed, the reverse screw 34 enables the third slider 37 to slide in the third shell 24, the hinged plate 23 swings up and down, crushed selenium drum slag is discharged into the collecting box 31 through the discharge pipe 26, a switch for controlling the starting of the vibrating motor 32 is pressed, the vibrating motor 32 drives the collecting box 31 to vibrate, the collecting box 31 vibrates to drive the second slider 28 to slide out of the first chute 29, the second slider 28 pulls the second spring 30, so as to buffer the collecting box 31, and waste powder remained in the slag is filtered through the metal wire filter screen 33, press the switch that control water pump 14 started, inlet tube 13 and water source intercommunication, the clear water sprays the upper surface of collecting box 31 through a plurality of shower nozzles of outlet pipe 15, connecting pipe 17 and the installation of connecting pipe 17 lateral wall, washes the disintegrating slag, opens water valve 11, and sewage is arranged the outside of first casing 2 through drain pipe 10, convenient and practical.
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 (8)

1. The utility model provides a selenium drum recovery processing device, includes base (1), its characterized in that: a third plate body (9) is welded on one side of the upper surface of the base (1), a first plate body (4) is welded on one side of the third plate body (9), two fixing blocks (5) are symmetrically welded on the upper surface of the first plate body (4), a second shell (18) is welded on the upper surfaces of the two fixing blocks (5), a through hole (22) is formed in the upper surface of the second shell (18), a rod body (21) is connected to the inside of the through hole (22) in a sliding mode, a second plate body (7) is welded on one end, far away from the second shell (18), of the rod body (21), a trapezoidal block (19) is welded at the bottom of the rod body (21), the two sides of the trapezoidal block (19) are connected to the inner side wall of the second shell (18) in a sliding mode, two hinge plates (23) are symmetrically hinged to the inner side wall of the second shell (18), and third shells (24) are arranged on the two sides, one side of the third shell (24) penetrates through one side of the second shell (18), a threaded hole (35) is formed in one side of the third shell (24) far away from the second shell (18), a screw rod (34) is connected to the inner thread of the threaded hole (35), a bearing (16) is welded at one end, close to the third shell (24), of the screw rod (34), a first sliding block (25) is welded on the outer ring of the bearing (16), a third sliding block (37) is arranged on the upper surface of the third shell (24), the lower surface of the third sliding block (37) penetrates through the upper surface of the third shell (24), a first shell (2) is welded on the upper surface of the base (1), a discharge pipe (26) is communicated with the upper surface of the first shell (2), and the top of the discharge pipe (26) penetrates through the lower surface of the first plate body (4) and is communicated with the lower surface of the second shell (18), a support plate (12) is welded at one side of the first shell (2), a water pump (14) is arranged on the upper surface of the support plate (12), a water inlet of the water pump (14) is communicated with a water inlet pipe (13), a water outlet of the water pump (14) is communicated with a water outlet pipe (15), one end of the water outlet pipe (15) far away from the water pump (14) penetrates through the rear surface of the first shell (2) and is communicated with a connecting pipe (17), the inner side wall of the first shell (2) is connected with a collecting box (31) in a sliding way, two first sliding chutes (29) are symmetrically arranged on the upper surface of the collecting box (31), second sliding blocks (28) are connected inside the two first sliding chutes (29) in a sliding manner, the middle part of the lower surface of the collecting box (31) is fixedly connected with a metal wire filter screen (33), and a vibration motor (32) is arranged on one side of the lower surface of the collection box (31).
2. The selenium drum recycling device according to claim 1, wherein: one side of the first shell (2) is communicated with a drain pipe (10), and a water valve (11) is installed on the outer side wall of the drain pipe (10).
3. The selenium drum recycling device according to claim 1, wherein: second spout (38) have been seted up to one side of third casing (24), one side welding of third slider (37) has fourth slider (39), fourth slider (39) are kept away from one side sliding connection of third slider (37) in the inside of second spout (38), the lower surface welding of fourth slider (39) has third spring (40), the bottom of third spring (40) weld in the inside diapire of second spout (38).
4. The selenium drum recycling device according to claim 1, wherein: a through groove (36) is formed in the upper surface of the screw rod (34), and the upper surface of the third sliding block (37) penetrates through the inside of the through groove (36).
5. The selenium drum recycling device according to claim 1, wherein: a second spring (30) is welded to the lower surface of the second sliding block (28), and the bottom of the second spring (30) is welded to the inner bottom wall of the first sliding groove (29).
6. The selenium drum recycling device according to claim 1, wherein: two grooves (27) are symmetrically formed in the upper surface of the first shell (2), and one side, far away from the collecting box (31), of the second sliding block (28) is connected to the inner portion of the groove (27) in a sliding mode.
7. The selenium drum recycling device according to claim 1, wherein: first springs (20) are uniformly welded on the upper surfaces of the trapezoidal blocks (19), and the tops of the first springs (20) are welded on the inner top wall of the second shell (18).
8. The selenium drum recycling device according to claim 1, wherein: the front surface of first casing (2) articulates there is first door body (3), the front surface of second casing (18) articulates there is second door body (6), the welding of the upper surface middle part of second plate body (7) has handle (8).
CN202011320721.2A 2020-11-23 2020-11-23 Selenium drum recovery processing device Pending CN112327586A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011320721.2A CN112327586A (en) 2020-11-23 2020-11-23 Selenium drum recovery processing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011320721.2A CN112327586A (en) 2020-11-23 2020-11-23 Selenium drum recovery processing device

Publications (1)

Publication Number Publication Date
CN112327586A true CN112327586A (en) 2021-02-05

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011320721.2A Pending CN112327586A (en) 2020-11-23 2020-11-23 Selenium drum recovery processing device

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101704280A (en) * 2009-11-13 2010-05-12 富美科技有限公司 Recycling method of waste and old selenium drum shell
CN204294334U (en) * 2014-11-28 2015-04-29 商洛学院 A kind of root of large-flowered skullcap mill
CN204911724U (en) * 2015-08-06 2015-12-30 广西迪泰制药有限公司 A high -efficient hammer reducing mechanism for chinese patent drug raw materials
CN205700711U (en) * 2016-04-24 2016-11-23 曹鑫雨 A kind of Novel grinding apparatus produced for medicine
CN107377147A (en) * 2017-08-01 2017-11-24 临泉县生产力促进中心 A kind of Chinese medicine mixed grinding device with quantifying feed function
CN108212370A (en) * 2018-02-26 2018-06-29 苏州伟翔电子废弃物处理技术有限公司 Toner cartridge cracking and sorting assembly line
CN108816470A (en) * 2018-06-05 2018-11-16 徐松良 A kind of traditional Chinese medicine powder breakdown mill integrated apparatus

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101704280A (en) * 2009-11-13 2010-05-12 富美科技有限公司 Recycling method of waste and old selenium drum shell
CN204294334U (en) * 2014-11-28 2015-04-29 商洛学院 A kind of root of large-flowered skullcap mill
CN204911724U (en) * 2015-08-06 2015-12-30 广西迪泰制药有限公司 A high -efficient hammer reducing mechanism for chinese patent drug raw materials
CN205700711U (en) * 2016-04-24 2016-11-23 曹鑫雨 A kind of Novel grinding apparatus produced for medicine
CN107377147A (en) * 2017-08-01 2017-11-24 临泉县生产力促进中心 A kind of Chinese medicine mixed grinding device with quantifying feed function
CN108212370A (en) * 2018-02-26 2018-06-29 苏州伟翔电子废弃物处理技术有限公司 Toner cartridge cracking and sorting assembly line
CN108816470A (en) * 2018-06-05 2018-11-16 徐松良 A kind of traditional Chinese medicine powder breakdown mill integrated apparatus

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Application publication date: 20210205

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