CN113844896B - Anti-blocking discharging device for feed production and processing - Google Patents
Anti-blocking discharging device for feed production and processing Download PDFInfo
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- CN113844896B CN113844896B CN202111137139.7A CN202111137139A CN113844896B CN 113844896 B CN113844896 B CN 113844896B CN 202111137139 A CN202111137139 A CN 202111137139A CN 113844896 B CN113844896 B CN 113844896B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/04—Conveying materials in bulk pneumatically through pipes or tubes; Air slides
- B65G53/24—Gas suction systems
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/32—Filling devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
- Actuator (AREA)
- Sealing Devices (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses an anti-blocking blanking device for feed production and processing, which comprises a machine body, a cushion block, a first hydraulic cylinder, a machine box door, a sealing ring, a limiting ring, a connecting plate, a reinforcing plate, a sliding block, a first guide hole, a first guide rod, a first stop block, a limiting groove, a limiting block, a first mounting seat, a first bearing, a second through hole, a second mounting seat, a second bearing, a second connecting shaft, a gear, a through groove, a rack, a cylinder, an air inlet hole, a vacuum pump, a first connecting pipe, an air suction hole and a second connecting pipe.
Description
Technical Field
The invention relates to the technical field of feed production and processing, in particular to an anti-blocking blanking device for feed production and processing.
Background
The fodder production facility can be used for producing a large amount of fodder, but current fodder production facility is when carrying out the unloading, blocks up easily, and the unloading speed is slower, leads to production efficiency low, and current fodder production facility lacks vibrating device, makes the fodder pile up in the bucket easily when leading to the unloading, and current fodder production facility lacks storage bucket automatic conveying positioner, needs the manual work to place, leads to the placing position deviation of storage bucket great easily, causes blanking deviation.
Disclosure of Invention
The invention aims to provide an anti-blocking blanking device for feed production and processing, so as to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a feed production processing is with preventing stifled unloader, which comprises a machine body, the cushion, a first pneumatic cylinder, the cabinet door, the sealing washer, the retainer plate, the connecting plate, the reinforcing plate, the slider, first guiding hole, first guide bar, first dog, the spacing groove, the stopper, first spring, the kicking block, the second pneumatic cylinder, the backup pad, the second guiding hole, the second guide bar, the second spring, the discharge gate, the discharge hopper, the second dog, the blown down tank, first connecting axle, sealed pad, the opening, first through-hole, first mount pad, first bearing, the second through-hole, the second mount pad, the second bearing, the second connecting axle, the gear, logical groove, the rack, the cylinder, the inlet port, the vacuum pump, first connecting pipe, suction hole and second connecting pipe, fixedly connected with cushion on the bottom inner wall of fuselage, fixedly connected with first pneumatic cylinder on the top outer wall of cushion, the machine box door is fixedly connected to one side outer wall of the output end of the first hydraulic cylinder, the machine box door is sleeved on one side inner wall of the machine body, a connecting plate is fixedly connected to one side outer wall of the machine box door, sliding blocks are symmetrically fixed to the bottom end outer wall of the connecting plate, first guide holes are formed in one side outer wall of the sliding blocks, first guide rods are sleeved on one side inner wall of the first guide holes, one ends of the first guide rods are fixedly connected to one side inner wall of the machine body, first check blocks are fixedly connected to one side outer wall of the first guide rods and are fixedly connected to the bottom end inner wall of the machine body, limit grooves are formed in one side inner wall of the first check blocks, limit blocks are connected to one side inner wall of the limit grooves in a sliding mode, first springs are fixedly connected to one side outer wall of the limit blocks, one ends of the first springs are fixedly connected to one side inner wall of the limit grooves, a jacking block is fixedly connected to one side outer wall of the limiting block, a second hydraulic cylinder is fixedly connected to the top end outer wall of the connecting plate, a supporting plate is fixedly connected to one side outer wall of the output end of the second hydraulic cylinder, second guide holes are distributed and formed in one side outer wall of the supporting plate, a second guide rod is sleeved on one side inner wall of the second guide hole and is fixedly connected to the top end outer wall of the connecting plate, a second spring is sleeved on one side outer wall of the second guide rod, one end of the second spring is fixedly connected to one side outer wall of the second guide hole, a discharge hole is formed in the top end outer wall of the machine body, a discharge hopper is fixedly connected to the top end outer wall of the discharge hole, a second stop block is sleeved on one side inner wall of the discharge hopper, a discharge groove is formed in one side outer wall of the second stop block, the first connecting shaft is fixedly connected to one side outer wall of the second stop block, the sealing gasket is sleeved on one side outer wall of the first connecting shaft and fixedly connected to one side outer wall of the second stop block, the first through hole is formed in one side outer wall of the discharging funnel, the first mounting seat is fixedly connected to one side outer wall of the first through hole, the first bearing is fixedly connected to one side inner wall of the first mounting seat, the first connecting shaft is fixedly connected to one side inner wall of the first bearing, the second through hole is formed in one side outer wall of the discharging funnel, the second mounting seat is fixedly connected to one side outer wall of the second through hole, the second connecting shaft is fixedly connected to one side inner wall of the second bearing and fixedly connected to one side outer wall of the second stop block, the gear is fixedly connected to the outer wall of one side of the second connecting shaft, the rack is connected to the outer wall of one side of the gear in a meshed mode, a through groove is formed in the outer wall of one side of the second mounting seat, and the rack is sleeved on the inner wall of one side of the through groove.
According to the technical scheme, a limit ring is fixedly connected to the inner wall of one side of the machine body.
According to the technical scheme, the sealing ring is sleeved on the outer wall of one side of the case door.
According to the technical scheme, the reinforcing plates are symmetrically fixed on the outer wall of the top end of the connecting plate and fixedly connected to the outer wall of one side of the case door.
According to the technical scheme, a notch is formed in the outer wall of one side of the sealing gasket.
According to the technical scheme, the cylinder is fixedly connected to the outer wall of the top end of the machine body, and the rack is fixedly connected to the outer wall of one side of the output end of the cylinder.
According to the technical scheme, the air inlet hole is formed in the outer wall of one side of the discharging funnel, and the sealing gasket is arranged on the outer wall of one side of the air inlet hole.
According to the technical scheme, the vacuum pump is fixedly connected to one side inner wall of the machine body, the first connecting pipe is fixedly connected to one side outer wall of the output end of the vacuum pump, the air suction hole is formed in the top end outer wall of the machine body, the second connecting pipe is fixedly connected to one side outer wall of the air suction hole, and the first connecting pipe is inserted into one side inner wall of the second connecting pipe.
Compared with the prior art, the invention has the following beneficial effects: compared with the existing feed blanking device, the automatic blanking assembly is designed, the assembly has a vacuum material sucking function, so that quick blanking can be realized, meanwhile, feed blockage is avoided.
Drawings
The accompanying drawings are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate the invention and together with the embodiments of the invention, serve to explain the invention. In the drawings:
FIG. 1 is a schematic view of the overall front cut-away structure of the present invention;
FIG. 2 is an enlarged view of the structure of region B in FIG. 1;
FIG. 3 is a schematic top view of the sectional structure of the cabinet door of the present invention;
FIG. 4 is an enlarged view of the structure of area A in FIG. 3;
FIG. 5 is a schematic side view in cross-section of a second stop of the present invention;
FIG. 6 is a schematic perspective view of a second stop of the present invention;
in the figure: 1. a body; 2. a cushion block; 3. a first hydraulic cylinder; 4. a cabinet door; 5. a seal ring; 6. a limit ring; 7. a connecting plate; 8. a reinforcing plate; 9. a slide block; 10. a first guide hole; 11. a first guide bar; 12. a first stopper; 13. a limit groove; 14. a limiting block; 15. a first spring; 16. a top block; 17. a second hydraulic cylinder; 18. a support plate; 19. a second guide hole; 20. a second guide bar; 21. a second spring; 22. a discharge port; 23. a discharge hopper; 24. a second stopper; 25. a discharge chute; 26. a first connecting shaft; 27. a sealing gasket; 28. a notch; 29. a first through hole; 30. a first mount; 31. a first bearing; 32. a second through hole; 33. a second mounting base; 34. a second bearing; 35. a second connecting shaft; 36. a gear; 37. a through groove; 38. a rack; 39. a cylinder; 40. an air inlet hole; 41. a vacuum pump; 42. a first connection pipe; 43. an air suction hole; 44. and a second connection pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: an anti-blocking blanking device for feed production and processing comprises a machine body 1, a cushion block 2, a first hydraulic cylinder 3, a machine box door 4, a sealing ring 5, a limit ring 6, a connecting plate 7, a reinforcing plate 8, a sliding block 9, a first guide hole 10, a first guide rod 11, a first stop block 12, a limit groove 13, a limit block 14, a first spring 15, a top block 16, a second hydraulic cylinder 17, a supporting plate 18, a second guide hole 19, a second guide rod 20, a second spring 21, a discharge hole 22, a discharge hopper 23, a second stop block 24, a discharge groove 25, a first connecting shaft 26, a sealing gasket 27, a notch 28, a first through hole 29, a first mounting seat 30, a first bearing 31, a second through hole 32, a second mounting seat 33, a second bearing 34, a second connecting shaft 35, a gear 36, a through groove 37, a rack 38, a cylinder 39, an air inlet hole 40, a vacuum pump 41, a first connecting pipe 42, an air suction hole 43 and a second connecting pipe 44, the bottom end inner wall of the machine body 1 is fixedly connected with a cushion block 2, the top end outer wall of the cushion block 2 is fixedly connected with a first hydraulic cylinder 3, one side outer wall of the output end of the first hydraulic cylinder 3 is fixedly connected with a machine box door 4, the machine box door 4 is sleeved on one side inner wall of the machine body 1, one side outer wall of the machine box door 4 is fixedly connected with a connecting plate 7, the bottom end outer wall of the connecting plate 7 is symmetrically and fixedly provided with a sliding block 9, one side outer wall of the sliding block 9 is provided with a first guide hole 10, one side inner wall of the first guide hole 10 is sleeved with a first guide rod 11, one end of the first guide rod 11 is fixedly connected with one side inner wall of the machine body 1, one side outer wall of the first guide rod 11 is fixedly connected with a first stop block 12, the first stop block 12 is fixedly connected with the bottom end inner wall of the machine body 1, one side inner wall of the first stop block 12 is provided with a limit groove 13, a limiting block 14 is slidingly connected on one side inner wall of the limiting groove 13, a first spring 15 is fixedly connected on one side outer wall of the limiting block 14, one end of the first spring 15 is fixedly connected on one side inner wall of the limiting groove 13, a jacking block 16 is fixedly connected on one side outer wall of the limiting block 14, a second hydraulic cylinder 17 is fixedly connected on the top end outer wall of the connecting plate 7, a supporting plate 18 is fixedly connected on one side outer wall of the output end of the second hydraulic cylinder 17, second guide holes 19 are distributed on one side outer wall of the supporting plate 18, a second guide rod 20 is sleeved on one side inner wall of the second guide hole 19, the second guide rod 20 is fixedly connected on the top end outer wall of the connecting plate 7, a second spring 21 is sleeved on one side outer wall of the second guide rod 20, one end of the second spring 21 is fixedly connected on one side outer wall of the second guide hole 19, a discharge hole 22 is formed on the top end outer wall of the machine body 1, the top end outer wall of the discharging hole 22 is fixedly connected with a discharging funnel 23, a second stop block 24 is sleeved on one side inner wall of the discharging funnel 23, a discharging groove 25 is formed on one side outer wall of the second stop block 24, a first connecting shaft 26 is fixedly connected on one side outer wall of the second stop block 24, a sealing gasket 27 is sleeved on one side outer wall of the first connecting shaft 26, the sealing gasket 27 is fixedly connected on one side outer wall of the second stop block 24, a first through hole 29 is formed on one side outer wall of the discharging funnel 23, a first mounting seat 30 is fixedly connected on one side outer wall of the first through hole 29, a first bearing 31 is fixedly connected on one side inner wall of the first mounting seat 30, the first connecting shaft 26 is fixedly connected on one side inner wall of the first bearing 31, a second through hole 32 is formed on one side outer wall of the discharging funnel 23, a second mounting seat 33 is fixedly connected on one side outer wall of the second through hole 32, the second bearing 34 is fixedly connected to one side inner wall of the second mounting seat 33, the second connecting shaft 35 is fixedly connected to one side inner wall of the second bearing 34, the second connecting shaft 35 is fixedly connected to one side outer wall of the second stop block 24, the gear 36 is fixedly connected to one side outer wall of the second connecting shaft 35, the rack 38 is meshed and connected to one side outer wall of the gear 36, the through groove 37 is formed in one side outer wall of the second mounting seat 33, and the rack 38 is sleeved on one side inner wall of the through groove 37; a limit ring 6 is fixedly connected to the inner wall of one side of the machine body 1 and used for limiting the machine case door 4; a sealing ring 5 is sleeved on the outer wall of one side of the cabinet door 4, so that the tightness of the cabinet is improved; reinforcing plates 8 are symmetrically fixed on the outer wall of the top end of the connecting plate 7, the reinforcing plates 8 are fixedly connected to the outer wall of one side of the case door 4, and the reinforcing plates 8 are used for improving the stability of the connecting plate 7; a gap 28 is formed in the outer wall of one side of the sealing gasket 27, and the gap 28 is used for air intake; an air cylinder 39 is fixedly connected to the outer wall of the top end of the machine body 1, the rack 38 is fixedly connected to the outer wall of one side of the output end of the air cylinder 39, and the air cylinder 39 is used for driving the rack 38; an air inlet hole 40 is formed in the outer wall of one side of the discharging funnel 23, a sealing gasket 27 is arranged on the outer wall of one side of the air inlet hole 40, and the air inlet hole 40 is used for air intake; the inner wall of one side of the machine body 1 is fixedly connected with a vacuum pump 41, the outer wall of one side of the output end of the vacuum pump 41 is fixedly connected with a first connecting pipe 42, the outer wall of the top end of the machine body 1 is provided with an air suction hole 43, the outer wall of one side of the air suction hole 43 is fixedly connected with a second connecting pipe 44, the first connecting pipe 42 is inserted into the inner wall of one side of the second connecting pipe 44, the vacuum pump 41 is used for pumping out gas in the machine body 1, and the first connecting pipe 42, the air suction hole 43 and the second connecting pipe 44 are used for gas flow;
when the invention is used for feeding and discharging feed, firstly, the feed barrel is placed on the supporting plate 18, the second guide rod 20 limits the feed barrel, the first hydraulic cylinder 3 on the cushion block 2 is started, the chassis door 4 is driven to retract into the machine body 1, the sliding block 9 is driven by the connecting plate 7 to slide inwards along the first guide rod 11, the sealing ring 5 is attached to the limiting ring 6, the interior of the machine body 1 is sealed, the cylinder 39 is started, the rack 38 is driven to slide along the through groove 37, the rack 38 drives the gear 36 to rotate, the gear 36 drives the second connecting shaft 35 to rotate in the second bearing 34, the second connecting shaft 35 drives the second stop block 24 to rotate by a certain angle in the discharging hopper 23, the discharging groove 25 is opened, the sealing pad 27 rotates along with the opening of the discharging hopper, the air inlet hole 40 is covered, the first connecting shaft 26 rotates in the first bearing 31, the vacuum pump 41 is started, and the air is pumped out through the air suction hole 43, the second connecting pipe 44 and the first connecting pipe 42, under the action of air pressure, the feed falls into the charging basket from the discharge hole 22, the second hydraulic cylinder 17 is intermittently started to drive the supporting plate 18 to vibrate up and down, the feed is uniformly distributed in the charging basket, after the charging is completed, the vacuum pump 41 is closed, the air cylinder 39 is started, the second stop block 24 is reset, the notch 28 is communicated with the air inlet hole 40, the air pressure in the machine body 1 is recovered to a normal value, the first hydraulic cylinder 3 is started, the machine box door 4 is driven to be opened, the sliding block 9 is contacted with the jacking block 16, the limiting block 14 is driven to slide along the limiting groove 13 in the first stop block 12, the first spring 15 is compressed, the sliding block 9 is buffered, the charging basket can be taken out, the reinforcing plate 8 is used for improving the stability of the connecting plate 7, the first guide hole 10 is used for accommodating the first guide rod 11, the second guide hole 19 is used for accommodating the second guide rod 20, the second spring 21 is used for buffering the supporting plate 18, the first mounting seat 30 is used for mounting the first bearing 31, the second mount 33 is for mounting a second bearing 34.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (1)
1. The anti-blocking blanking device for feed production and processing comprises a machine body (1), a cushion block (2), a first hydraulic cylinder (3), a machine box door (4), a sealing ring (5), a limit ring (6), a connecting plate (7), a reinforcing plate (8), a sliding block (9), a first guide hole (10), a first guide rod (11), a first stop block (12), a limit groove (13), a limit block (14), a first spring (15), a top block (16), a second hydraulic cylinder (17), a supporting plate (18), a second guide hole (19), a second guide rod (20), a second spring (21), a discharge hole (22), a discharge hopper (23), a second stop block (24), a discharge groove (25), a first connecting shaft (26), a sealing gasket (27), a notch (28), a first through hole (29), a first mounting seat (30), a first bearing (31), a second through hole (32), a second mounting seat (33), a second bearing (34), a second connecting shaft (35), a gear (36), a through groove (37), a rack (38), a cylinder (39), a vacuum pump (40), a first connecting pipe (41), a second connecting pipe (43) and a second connecting pipe (44), the method is characterized in that: the utility model discloses a sliding limit spring device, including fuselage (1), bottom inner wall of fuselage (1) is last fixedly connected with cushion (2), fixedly connected with first pneumatic cylinder (3) on the top outer wall of cushion (2), fixedly connected with case door (4) on the one side outer wall of first pneumatic cylinder (3) output, and case door (4) cup joint on the one side inner wall of fuselage (1), fixedly connected with connecting plate (7) on the one side outer wall of case door (4), symmetrically fixed with slider (9) on the bottom outer wall of connecting plate (7), first guiding hole (10) have been seted up on the one side outer wall of slider (9), first guiding rod (11) have been cup jointed on the one side inner wall of first guiding hole (10), and on the one side inner wall of first guiding rod (11) one end fixedly connected with fuselage (1), and first dog (12) are fixedly connected with on the one side outer wall of first guiding rod (11), and first dog (12) are fixedly connected with on the inner wall of fuselage (1), set up on the one side inner wall of first dog (12) on the one side inner wall of first dog (13), limit spring (13) are connected with one side (13) on one side of limiting spring (14) is fixed with one side of limiting spring (13), the utility model discloses a sealing device for a high-pressure air compressor, including stopper (14) and sealing pad (27), fixedly connected with kicking block (16) on the outer wall of one side of stopper (14), fixedly connected with second pneumatic cylinder (17) on the outer wall of top of connecting plate (7), fixedly connected with backup pad (18) on the outer wall of one side of second pneumatic cylinder (17) output, second guiding hole (19) have been seted up to the distribution on the outer wall of one side of backup pad (18), second guide rod (20) have been cup jointed on the inner wall of one side of second guiding hole (19), and second guide rod (20) fixedly connected with on the outer wall of top of connecting plate (7), second spring (21) have been cup jointed on the outer wall of one side of second guide rod (20), and one end fixedly connected with on the outer wall of one side of second guiding hole (19), discharge gate (22) have been seted up on the outer wall of top of fuselage (1), second dog (24) have been cup jointed on the inner wall of one side of second guiding hole (19), second dog (24) have been cup jointed on the outer wall (24), second sealing pad (26) have been cup jointed on the outer wall (27) on one side of first sealing pad (27), a first through hole (29) is formed in one side outer wall of the discharging funnel (23), a first mounting seat (30) is fixedly connected to one side outer wall of the first through hole (29), a first bearing (31) is fixedly connected to one side inner wall of the first mounting seat (30), a first connecting shaft (26) is fixedly connected to one side inner wall of the first bearing (31), a second through hole (32) is formed in one side outer wall of the discharging funnel (23), a second mounting seat (33) is fixedly connected to one side outer wall of the second through hole (32), a second bearing (34) is fixedly connected to one side inner wall of the second mounting seat (33), a second connecting shaft (35) is fixedly connected to one side inner wall of the second stop block (24), a gear (36) is fixedly connected to one side outer wall of the second connecting shaft (35), a rack (38) is meshed and connected to one side outer wall of the gear (36), and a rack (37) is sleeved on one side outer wall of the second mounting seat (33); a limit ring (6) is fixedly connected to the inner wall of one side of the machine body (1), and a sealing ring (5) is sleeved on the outer wall of one side of the machine box door (4); reinforcing plates (8) are symmetrically fixed on the outer wall of the top end of the connecting plate (7), and the reinforcing plates (8) are fixedly connected to the outer wall of one side of the case door (4); a gap (28) is formed in the outer wall of one side of the sealing gasket (27); an air cylinder (39) is fixedly connected to the outer wall of the top end of the machine body (1), and a rack (38) is fixedly connected to the outer wall of one side of the output end of the air cylinder (39); an air inlet hole (40) is formed in the outer wall of one side of the discharging funnel (23), and a sealing gasket (27) is arranged on the outer wall of one side of the air inlet hole (40); the vacuum pump is characterized in that a vacuum pump (41) is fixedly connected to one side inner wall of the machine body (1), a first connecting pipe (42) is fixedly connected to one side outer wall of the output end of the vacuum pump (41), an air suction hole (43) is formed in the top end outer wall of the machine body (1), a second connecting pipe (44) is fixedly connected to one side outer wall of the air suction hole (43), and the first connecting pipe (42) is inserted into one side inner wall of the second connecting pipe (44).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021100830375 | 2021-01-21 | ||
| CN202110083037 | 2021-01-21 |
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| CN113844896A CN113844896A (en) | 2021-12-28 |
| CN113844896B true CN113844896B (en) | 2023-05-30 |
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| CN202111137139.7A Active CN113844896B (en) | 2021-01-21 | 2021-09-27 | Anti-blocking discharging device for feed production and processing |
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| CN112157259B (en) * | 2020-09-25 | 2022-07-05 | 大连交通大学 | Rotating disc type powder feeding device for material increasing and decreasing laser processing |
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