CN213436285U - Environment-friendly treatment device for resource utilization of industrial solid waste - Google Patents

Environment-friendly treatment device for resource utilization of industrial solid waste Download PDF

Info

Publication number
CN213436285U
CN213436285U CN202022373278.7U CN202022373278U CN213436285U CN 213436285 U CN213436285 U CN 213436285U CN 202022373278 U CN202022373278 U CN 202022373278U CN 213436285 U CN213436285 U CN 213436285U
Authority
CN
China
Prior art keywords
fixed mounting
crushing
fixedly provided
box
crushing box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202022373278.7U
Other languages
Chinese (zh)
Inventor
邓礼闯
唐文林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunming Dianyu Nonferrous Metals Co ltd
Original Assignee
Kunming Dianyu Nonferrous Metals Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kunming Dianyu Nonferrous Metals Co ltd filed Critical Kunming Dianyu Nonferrous Metals Co ltd
Priority to CN202022373278.7U priority Critical patent/CN213436285U/en
Application granted granted Critical
Publication of CN213436285U publication Critical patent/CN213436285U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Disintegrating Or Milling (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

The utility model discloses an environmental protection processing apparatus of industry solid waste utilization, including a riser and second riser, second riser left side lower extreme fixed mounting has first backup pad, first backup pad upper end from left to right in proper order fixed mounting have protecting box and telescopic link, the inboard bottom fixed mounting of protecting box has first motor, protecting box upper end fixed mounting has the drive case, the output shaft of first motor runs through drive bottom of the case casing and fixedly connected with screw lead screw, screw lead screw's outer wall threaded connection has the movable plate, movable plate left side fixed mounting has the slider, drive case left side inner wall fixed mounting has the slide rail, slide rail and slider looks adaptation, the rectangle logical groove has been seted up to drive case right side wall, movable plate right-hand member fixed mounting has the head rod. The utility model discloses can carry out preliminary classification, reduce the device wearing and tearing, the dustless spills over, high-efficient environmental protection.

Description

Environment-friendly treatment device for resource utilization of industrial solid waste
Technical Field
The utility model relates to a waste material processing technology field, in particular to environmental protection processing apparatus of industry solid waste material utilization.
Background
Industrial solid waste refers to solid waste generated in industrial production activities. One type of solid waste, referred to as industrial waste for short, is various waste residues, dusts and other wastes discharged into the environment during industrial production. Can be divided into general industrial wastes (such as blast furnace slag, steel slag, red mud, non-ferrous slag, fly ash, coal slag, sulfuric acid slag, waste gypsum, desulfurization ash, carbide slag, salt slurry and the like) and industrial harmful solid wastes.
Along with modern industry's continuous development, the industry solid waste material that produces from this is also more and more, and traditional processing waste material mode is the mode of landfill generally, and this kind of processing mode can cause the waste and the environmental pollution of material, is not conform to the environmental protection theory, and when current processing apparatus carried out broken recovery again, can not classify, and crushing effect is poor and dust pollution is great, and is not environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an environmental protection processing apparatus of industry solid waste material utilization can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an environment-friendly treatment device for resource utilization of industrial solid wastes comprises a first vertical plate and a second vertical plate, wherein a first supporting plate is fixedly installed at the lower end of the left side of the second vertical plate, a protective box and a telescopic rod are fixedly installed at the upper end of the first supporting plate from left to right, a first motor is fixedly installed at the bottom end of the inner side of the protective box, a driving box is fixedly installed at the upper end of the protective box, an output shaft of the first motor penetrates through a shell at the bottom of the driving box and is fixedly connected with a threaded lead screw, a movable plate is connected to the outer wall of the threaded lead screw in a threaded manner, a sliding block is fixedly installed at the left side of the movable plate, a sliding rail is fixedly installed on the inner wall of the left side of the driving box and is matched with the sliding block, a rectangular through groove is formed in the right side wall, the left side of the L-shaped placing plate is connected with a first connecting rod, the right side of the L-shaped placing plate is horizontally and fixedly provided with a first electric push rod, the other end of the first electric push rod is fixedly provided with a push plate, the center of the upper end of the driving box is fixedly provided with a fixed block, the upper end of the fixed block is movably provided with a first rotating rod through a bearing, the upper end of the first rotating rod is fixedly provided with a second connecting rod, the right side of the lower end of the second connecting rod is fixedly provided with a second electric push rod, the lower end of the second electric push rod is fixedly provided with an electromagnet, the upper ends of the first vertical plate and the second vertical plate are both fixedly provided with a vibration exciter, the upper end of the vibration exciter is fixedly provided with a first crushing box, the upper end of the first crushing box is fixedly provided with a, the two sides of the second rotating rod are fixedly provided with a first crushing cutter in a staggered manner, the left side of the upper end of the first crushing box is hinged with a side door, the lower wall of the first crushing box is provided with a through hole, the lower end of the first crushing box is fixedly provided with a second crushing box, the right side of the first vertical plate is respectively fixedly provided with a second supporting plate and a third supporting plate from top to bottom, the upper end of the third supporting plate is fixedly provided with a third motor, the output shaft of the third motor movably penetrates through the first vertical plate through a bearing and is fixedly provided with a third rotating rod, the two sides of the third rotating rod are fixedly provided with a second crushing cutter in a staggered manner, the lower end of the second crushing box is fixedly provided with a first valve, the lower end of the second crushing box is fixedly provided with a discharge pipeline, the discharge pipeline penetrates through the first vertical plate, the, exhaust fan one end fixed mounting has first exhaust duct, the first exhaust duct other end runs through first broken case upper wall, exhaust fan other end fixed mounting has second exhaust duct, second backup pad upper end from left to right in proper order fixed mounting have settling tank and water tank, second exhaust duct fixed mounting is in settling tank left side, water tank left side lower extreme fixed mounting has Z type pipeline, Z type pipeline one end fixed mounting has the water pump, the Z type pipeline other end is located the settling tank top, Z type pipeline lower extreme fixed mounting has a plurality of risers, every the riser all runs through the settling tank upper wall, riser lower extreme fixed mounting has the shower nozzle.
Preferably, first magnetic stripe is installed to side door lower extreme mosaic, the second magnetic stripe is installed to first broken case left side wall upper end mosaic.
Preferably, one side of the discharge pipeline, which is in contact with the first vertical plate, is fixedly provided with buffering cotton.
Preferably, the push plate adopts U type structure and lower extreme fixed mounting have the rubber strip.
Preferably, a hard brush is fixedly mounted at the lower end of the first crushing cutter at the lowest side.
Preferably, the second exhaust duct is connected to the settling tank by a hose.
Compared with the prior art, the utility model discloses following beneficial effect has: when the environment-friendly treatment device for recycling industrial solid waste is used, the industrial solid waste with recycling value is placed on the L-shaped placing plate, the electromagnet is electrified to generate magnetic force, metal waste such as iron in the waste is sucked out, metal is prevented from entering the first crushing box and the second crushing box, the first crushing knife and the second crushing knife are damaged, the first motor is started, the moving plate moves upwards to drive the L-shaped placing plate to move upwards, when the upper end surface of the L-shaped placing plate is level with the upper end surface of the first crushing box, the first electric push rod drives the push plate to push the waste into the first crushing box for primary crushing treatment, the push plate is of a U-shaped structure, the problem that the waste overflows in the pushing process can be prevented, the friction noise can be reduced by rubber strips fixedly arranged at the lower end of the push plate, dust generated in the crushing process is sucked into a settling box by the exhaust fan, shower nozzle blowout water smoke in the setting tank, adsorb the dust, subside, waste material after preliminary breakage further carries out breakage in falling into the broken case of second through the through-hole, the stereoplasm brush of the first crushing sword lower extreme fixed mounting of downside can prevent the through-hole and block up, the vibration exciter shakes first broken case, also can prevent the through-hole jam when improving crushing effect, second exhaust duct is connected through the hose with the setting tank, prevent because of the vibrations effect of vibration exciter, cause the damage of second exhaust duct, waste material after the secondary breakage discharges through ejection of compact pipeline, ejection of compact pipeline and the cotton reducible vibrations wearing and tearing of producing of vibration exciter ejection of compact pipeline because of the vibration exciter of one side fixed mounting that the riser contacted. This environmental protection processing apparatus of industry solid waste material utilization can carry out preliminary classification, reduces the device wearing and tearing, and the dustless overflows, high-efficient environmental protection.
Drawings
FIG. 1 is a schematic view of the overall structure of an environment-friendly treatment device for recycling industrial solid waste of the present invention;
FIG. 2 is an enlarged view of the structure at the A position of the environment-friendly treatment device for recycling industrial solid waste.
In the figure: 1. a first support plate; 2. a protective box; 3. a first motor; 4. a drive box; 5. a slide rail; 6. a slider; 7. moving the plate; 8. a first connecting rod; 9. a threaded lead screw; 10. a fixed block; 11. a first rotating lever; 12. a second connecting rod; 13. a second electric push rod; 14. a first crushing tank; 15. a side door; 16. a first crushing cutter; 17. a second motor; 18. a second rotating lever; 19. a first exhaust duct; 20. an exhaust fan; 21. a second exhaust conduit; 22. a Z-shaped pipeline; 23. a vertical tube; 24. a spray head; 25. a settling tank; 26. a through hole; 27. a water pump; 28. a water tank; 29. a second support plate; 30. a vibration exciter; 31. a third motor; 32. a third support plate; 33. a third rotating rod; 34. a first vertical plate; 35. a discharge pipeline; 36. a first valve; 37. a second crushing cutter; 38. a second crushing tank; 39. a second vertical plate; 40. an electromagnet; 41. a telescopic rod; 42. pushing the plate; 43. a first electric push rod; 44. an L-shaped placing plate; 45. a rectangular through groove; 46. a first magnetic stripe; 47. a second magnetic stripe; 48. a second valve.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in the figures 1-2, the environment-friendly treatment device for resource utilization of industrial solid wastes comprises a first vertical plate 34 and a second vertical plate 39, wherein a first supporting plate 1 is fixedly installed at the lower end of the left side of the second vertical plate 39, a protective box 2 and a telescopic rod 41 are fixedly installed at the upper end of the first supporting plate 1 from left to right in sequence, a first motor 3 is fixedly installed at the bottom end of the inner side of the protective box 2, a driving box 4 is fixedly installed at the upper end of the protective box 2, an output shaft of the first motor 3 penetrates through a shell at the bottom of the driving box 4 and is fixedly connected with a threaded lead screw 9, a movable plate 7 is connected to the outer wall of the threaded lead screw 9 through threads, a sliding block 6 is fixedly installed at the left side of the movable plate 7, a sliding rail 5 is fixedly installed on the inner wall of the left side of the driving box 4, the sliding rail 5 is, the first connecting rod 8 penetrates through the rectangular through groove 45, the upper end of the telescopic rod 41 is fixedly provided with an L-shaped placing plate 44, the left side of the L-shaped placing plate 44 is connected with the first connecting rod 8, the right side of the L-shaped placing plate 44 is horizontally and fixedly provided with a first electric push rod 43, the other end of the first electric push rod 43 is fixedly provided with a push plate 42, the center of the upper end of the driving box 4 is fixedly provided with a fixed block 10, the upper end of the fixed block 10 is movably provided with a first rotating rod 11 through a bearing, the upper end of the first rotating rod 11 is fixedly provided with a second connecting rod 12, the right side of the lower end of the second connecting rod 12 is fixedly provided with a second electric push rod 13, the lower end of the second electric push rod 13 is fixedly provided with an electromagnet 40, the upper ends of the first vertical plate 34 and the second vertical plate 39, the upper end of the first crushing box 14 is fixedly provided with a second motor 17, the output shaft of the second motor 17 penetrates through the upper wall of the first crushing box 14 through the bearing activity and is fixedly provided with a second rotating rod 18, the two sides of the second rotating rod 18 are fixedly provided with a first crushing knife 16 in a staggered manner, the left side of the upper end of the first crushing box 14 is hinged with a side door 15, the lower wall of the first crushing box 14 is provided with a through hole 26, the lower end of the first crushing box 14 is fixedly provided with a second crushing box 38, the right side of the first vertical plate 34 is respectively fixedly provided with a second supporting plate 29 and a third supporting plate 32 from top to bottom, the upper end of the third supporting plate 32 is fixedly provided with a third motor 31, the output shaft of the third motor 31 penetrates through the first vertical plate 34 through the bearing activity and is fixedly provided with a third rotating rod 33, and the two sides of the, the lower end of the second crushing box 38 is fixedly provided with a first valve 36, the lower end of the second crushing box 38 is fixedly provided with a discharge pipeline 35, the discharge pipeline 35 penetrates through a first vertical plate 34, the other end of the second crushing box is fixedly provided with a second valve 48, the upper end of the first crushing box 14 is fixedly provided with an exhaust fan 20, one end of the exhaust fan 20 is fixedly provided with a first exhaust pipeline 19, the other end of the first exhaust pipeline 19 penetrates through the upper wall of the first crushing box 14, the other end of the exhaust fan 20 is fixedly provided with a second exhaust pipeline 21, the upper end of the second supporting plate 29 is sequentially and fixedly provided with a settling box 25 and a water tank 28 from left to right, the second exhaust pipeline 21 is fixedly arranged at the left side of the settling box 25, the lower end of the left side of the water tank 28 is fixedly provided with a Z-shaped pipeline 22, one end of the Z-shaped pipeline, a plurality of vertical pipes 23 are fixedly mounted at the lower end of the Z-shaped pipeline 22, each vertical pipe 23 penetrates through the upper wall of the settling tank 25, and a spray head 24 is fixedly mounted at the lower end of each vertical pipe 23.
In this embodiment, preferably, the side door 15 is provided with a first magnetic strip 46 at the lower end thereof in an embedded manner, and a second magnetic strip 47 at the upper end of the left wall of the first crushing box 14 in an embedded manner.
In this embodiment, preferably, buffer cotton is fixedly installed on one side of the discharge pipeline 35, which is in contact with the first vertical plate 34.
In this embodiment, preferably, the push plate 42 is of a U-shaped structure, and a rubber strip is fixedly mounted at the lower end thereof.
In this embodiment, preferably, a hard brush is fixedly attached to a lower end of the first crushing blade 16 on the lowermost side.
In this embodiment, the second exhaust duct 21 and the settling tank 25 are preferably connected by a hose.
It should be noted that, the utility model relates to an environment-friendly processing device for recycling industrial solid waste, when in use, the industrial solid waste with recycling value is firstly placed on an L-shaped placing plate 44, an electromagnet 40 is electrified to generate magnetic force, the metal waste such as iron in the waste is sucked out, the metal is prevented from entering into a first crushing box 14 and a second crushing box 38 to cause damage to a first crushing knife 16 and a second crushing knife 37, a first motor 3 is started, a moving plate moves upwards to drive the L-shaped placing plate 44 to move upwards, when the upper end surface of the L-shaped placing plate 44 is level with the upper end surface of the first crushing box 14, a first electric push rod 43 drives a push plate 42 to push the waste into the first crushing box 14 for primary crushing treatment, the push plate 42 adopts a U-shaped structure, the problem of overflow of the waste in the pushing process can be prevented, the friction noise can be reduced by rubber strips fixedly arranged at the lower end of the push plate 42, dust produced in the crushing process is sucked into the settling tank 25 by the exhaust fan 20, spray nozzle 24 in the settling tank 25 sprays water mist, the dust is adsorbed and settled, waste materials after primary crushing fall into the second crushing tank 38 through the through hole 26 to be further crushed, the lower end of the first crushing cutter 16 at the lowest side is fixedly installed, the through hole 26 can be prevented from being blocked by the rigid hairbrush, vibration exciter 30 vibrates the first crushing tank 14, the through hole 26 can be prevented from being blocked while the crushing effect is improved, the second exhaust pipeline 21 is connected with the settling tank 25 through a hose, the vibration effect caused by the vibration exciter 30 is prevented, the second exhaust pipeline 21 is damaged, the waste materials after secondary crushing are discharged through the discharge pipeline 35, the buffer cotton fixedly installed on one side, which is contacted with the first vertical plate 34, can be reduced to generate vibration abrasion on the discharge pipeline 35 due to the vibration exciter 30.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an environmental protection processing apparatus of industry solid waste resource utilization, includes first riser (34) and second riser (39), its characterized in that: the lower end of the left side of the second vertical plate (39) is fixedly provided with a first supporting plate (1), the upper end of the first supporting plate (1) is sequentially fixedly provided with a protective box (2) and a telescopic rod (41) from left to right, the bottom end of the inner side of the protective box (2) is fixedly provided with a first motor (3), the upper end of the protective box (2) is fixedly provided with a driving box (4), an output shaft of the first motor (3) penetrates through a bottom shell of the driving box (4) and is fixedly connected with a threaded lead screw (9), the outer wall of the threaded lead screw (9) is in threaded connection with a movable plate (7), the left side of the movable plate (7) is fixedly provided with a sliding block (6), the inner wall of the left side of the driving box (4) is fixedly provided with a sliding rail (5), the sliding rail (5) is matched with the sliding block (6), the right side wall of the driving box, the utility model discloses a vibration exciter, including telescopic link (41), first connecting rod (8), telescopic link (41), first electric putter (11), second electric putter (11), first connecting rod (13), second electric putter (13), electromagnet exciter (40), first riser (34) and second riser (39), first connecting rod (8) pass through rectangle through groove (45), board (44) is placed to the L type upper end fixed mounting, the board (44) left side is placed to the L type and is connected with first connecting rod (8), the board (44) right side horizontal fixed mounting is placed to the L type has first electric putter (43), first electric putter (43) other end fixed mounting has push pedal (42), drive case (4) upper end central fixed mounting has fixed block (10), fixed block (10) upper end has first rotation pole (11) through bearing movable mounting, first rotation pole (11) upper end fixed mounting has second connecting rod (12), second connecting rod (12) lower extreme right side fixed mounting has second electric putter (13), second electric putter (13), the vibration exciter is characterized in that a first crushing box (14) is fixedly mounted at the upper end of the vibration exciter (30), a second motor (17) is fixedly mounted at the upper end of the first crushing box (14), an output shaft of the second motor (17) penetrates through the upper wall of the first crushing box (14) through a bearing, a second rotating rod (18) is fixedly mounted at the upper end of the first crushing box (14), first crushing knives (16) are fixedly mounted at two sides of the second rotating rod (18) in a staggered mode, side doors (15) are hinged to the left side of the upper end of the first crushing box (14), through holes (26) are formed in the lower wall of the first crushing box (14), second crushing boxes (38) are fixedly mounted at the lower end of the first crushing box (14), a second supporting plate (29) and a third supporting plate (32) are fixedly mounted at the right side of the first vertical plate (34) from top to, the third motor (31) output shaft runs through a first vertical plate (34) and is fixedly provided with a third rotating rod (33) through the bearing activity, the third rotating rod (33) is provided with a second crushing cutter (37) at two sides in a staggered and fixed mode, a first valve (36) is fixedly arranged at the lower end of a second crushing box (38), a discharge pipeline (35) is fixedly arranged at the lower end of the second crushing box (38), the discharge pipeline (35) runs through the first vertical plate (34), a second valve (48) is fixedly arranged at the other end of the third rotating rod, an exhaust fan (20) is fixedly arranged at the upper end of the first crushing box (14), a first exhaust pipeline (19) is fixedly arranged at one end of the exhaust fan (20), the other end of the first exhaust pipeline (19) runs through the upper wall of the first crushing box (14), and a second exhaust pipeline (21) is fixedly arranged at the other end of the exhaust, second backup pad (29) upper end from left to right is fixed mounting in proper order has setting tank (25) and water tank (28), second exhaust duct (21) fixed mounting is in setting tank (25) left side, water tank (28) left side lower extreme fixed mounting has Z type pipeline (22), Z type pipeline (22) one end fixed mounting has water pump (27), Z type pipeline (22) other end is located setting tank (25) top, Z type pipeline (22) lower extreme fixed mounting has a plurality of standpipe (23), every setting tank (25) upper wall all is run through in standpipe (23), standpipe (23) lower extreme fixed mounting has shower nozzle (24).
2. The environment-friendly treatment device for recycling industrial solid waste materials as claimed in claim 1, wherein: first magnetic stripe (46) are installed to side door (15) lower extreme mosaic, second magnetic stripe (47) are installed to first broken case (14) left side wall upper end mosaic.
3. The environment-friendly treatment device for recycling industrial solid waste materials as claimed in claim 1, wherein: and one side of the discharge pipeline (35) contacted with the first vertical plate (34) is fixedly provided with buffer cotton.
4. The environment-friendly treatment device for recycling industrial solid waste materials as claimed in claim 1, wherein: the push plate (42) is of a U-shaped structure, and a rubber strip is fixedly arranged at the lower end of the push plate.
5. The environment-friendly treatment device for recycling industrial solid waste materials as claimed in claim 1, wherein: the lower end of the first crushing knife (16) at the lowest side is fixedly provided with a hard brush.
6. The environment-friendly treatment device for recycling industrial solid waste materials as claimed in claim 1, wherein: the second exhaust pipeline (21) is connected with the settling tank (25) through a hose.
CN202022373278.7U 2020-10-22 2020-10-22 Environment-friendly treatment device for resource utilization of industrial solid waste Expired - Fee Related CN213436285U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022373278.7U CN213436285U (en) 2020-10-22 2020-10-22 Environment-friendly treatment device for resource utilization of industrial solid waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022373278.7U CN213436285U (en) 2020-10-22 2020-10-22 Environment-friendly treatment device for resource utilization of industrial solid waste

Publications (1)

Publication Number Publication Date
CN213436285U true CN213436285U (en) 2021-06-15

Family

ID=76293579

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022373278.7U Expired - Fee Related CN213436285U (en) 2020-10-22 2020-10-22 Environment-friendly treatment device for resource utilization of industrial solid waste

Country Status (1)

Country Link
CN (1) CN213436285U (en)

Similar Documents

Publication Publication Date Title
CN205588118U (en) Steel rust removal device
CN202741357U (en) Pole piece cleaning device
CN108435701A (en) Rail cleaning device
CN212331465U (en) Energy-saving environment-friendly material brick cutting device
CN103978437A (en) Shot blasting machine for processing moving steel wire
CN115611392A (en) Environment-friendly wastewater treatment device
CN110560211A (en) Concrete waste recovery device
CN213436285U (en) Environment-friendly treatment device for resource utilization of industrial solid waste
CN210100279U (en) Die table cleaning machine
CN201950579U (en) High-speed rail bridge deck shot blasting machine
CN112844541A (en) Metallic silicon production and processing equipment with air purification function
CN205950513U (en) Continuous through type shot -blasting machine of clutch disk
CN215539307U (en) Steel rail polishing equipment with dust collection function
CN214261227U (en) Mining equipment is with dust removal protection device that induced drafts
CN215197540U (en) High-efficient sand and stone separator
CN213863980U (en) Mining belt conveyor with intelligent dust fall function
CN205550393U (en) Roller dynamic formula ore crusher
CN210058570U (en) Pair roller sand making machine waste material cleaning device
CN210650235U (en) Take filtering capability's shot-blasting machine
CN2709392Y (en) Cleaner for coal conveying belt tensioning chamber
CN1706590A (en) Dry ceramic tile edger
CN217833273U (en) Dust collection structure of glass edge grinding machine
CN111927538A (en) Conveying equipment for coal mining
CN215515531U (en) Distributing mechanism conveyer belt cleaning device with receiving hopper
CN218426165U (en) Smoke and slag removing structure of steel member plasma cutting machine

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20210615