CN115431137A

CN115431137A - Impeller production and processing equipment for impeller aerator and using method of equipment

Info

Publication number: CN115431137A
Application number: CN202211150325.9A
Authority: CN
Inventors: 赖诚明; 赖耀星; 朱慧; 彭邦平; 彭邦辉
Original assignee: Ganzhou Chengzheng Rare Earth New Materials Co ltd
Current assignee: Ganzhou Chengzheng Rare Earth New Materials Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2022-12-06
Anticipated expiration: 2042-09-21
Also published as: CN115431137B

Abstract

The invention discloses equipment for producing and processing an impeller for an impeller aerator and a using method thereof, and aims to solve the technical problem of low processing efficiency caused by inconvenient manual blade switching due to the large number of blades during the conventional impeller blade grinding processing. This equipment for impeller production and processing includes workstation seat, horizontal fixed connection in the balancing stand of workstation seat right-hand member, sets up in the left back rack of workstation seat. This equipment for impeller production and processing adopts the horizontal rotation of rotating electrical machines drive revolving stage, and the cooperation roller of polishing realizes polishing impeller blade's automatic switch-over, does not need artifical manual transform impeller position or grinding machanism position, in addition, utilizes the design of two rollers, and efficiency of polishing obtains improving, locks the impeller dish simultaneously when polishing, prevents that the blade from leading to the blade to warp because the vibration of impeller dish shifts at the in-process of polishing.

Description

Impeller production and processing equipment for impeller aerator and using method of equipment

Technical Field

The invention belongs to the field of impeller machining equipment, and particularly relates to equipment for producing and machining an impeller for an impeller aerator and a using method of the equipment.

Background

In aquaculture and water environment treatment equipment, an aerator is indispensable equipment for improving and purifying water quality. The aerator increases the dissolved oxygen in water through the rotation of the impeller, and stirs the water body to enable harmful gases in the water, such as ammonia, nitrogen, hydrogen sulfide, nitrite, methane and the like, to escape from the water surface, thereby achieving the purpose of improving and purifying the water quality.

The impeller is the key part of oxygen-increasing machine, its processingquality directly influences oxygenation efficiency, when the blade of impeller stirs rivers, in order to reduce and rivers between the resistance, its surface generally can be through the special processing of polishing, glossy blade surface, the speed that rivers pass through can be faster, but in order to increase the speed of stirring rivers, can radially set up multiunit blade on the same impeller dish, the equipment that polishes to the blade now needs the operating personnel to hand the impeller dish, make each group's blade contact with grinding machanism one by one, and make the blade surface fully stand the burnishing and polishing processing through the mode of operation that removes impeller or grinding machanism, this kind of mode of polishing is because of the numerous reasons of blade quantity, the operating efficiency is very slow, the effect of polishing is also not good.

Therefore, aiming at the situation that when the impeller blades are polished and processed, because the number of the blades is large, manual blade switching is inconvenient, and the processing efficiency is low, a novel in-ear earphone structure is developed, the elastic supporting structure is utilized to fix the colloid plug head in the auditory canal, relative sliding is prevented, and the damage of friction force to the auditory canal is reduced.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the invention aims to provide equipment for producing and processing an impeller for an impeller aerator and a using method thereof, and the equipment for producing and processing the impeller aims to solve the technical problem of low processing efficiency caused by inconvenient manual blade switching due to the large number of blades during the existing impeller blade grinding processing.

(2) Technical scheme

In order to solve the technical problems, the invention provides equipment for producing and processing an impeller for an impeller aerator, which comprises a workbench seat, a balance table horizontally and fixedly connected to the right end of the workbench seat, and a back rack arranged on the left side of the workbench seat, wherein an inwards-concave semicircular placing opening is formed in the right end of the workbench seat, a rotary motor is arranged at the lower end of the balance table, a transmission shaft penetrating through the upper end of the balance table is arranged at the upper end of the rotary motor, a rotary table parallel to the top surface of the workbench seat is arranged on the inner side of the placing opening, the lower end of the rotary table is arranged on the upper end of the transmission shaft, a circular containing groove is formed in the upper end of the rotary table, and an impeller disc is horizontally arranged on the inner side of the containing groove, the novel multifunctional electric grinding machine is characterized in that a plurality of blade plates are radially distributed at the upper end of the impeller disc, a horizontal oil cylinder is installed on the right side of the upper end of the balancing table, a hydraulic shaft lever at the left end of the horizontal oil cylinder is fixedly connected with a stabilizing frame consisting of two parallel plate pieces, locking clamping pieces are symmetrically arranged on the front and back of the left side of the stabilizing frame, a through groove with the bottom height being parallel and level to the surface of the workbench base is formed in the middle of the back rack, a head base is movably connected to the inner side of the through groove, two groups of driving motors are symmetrically installed on the front and back of the right end of the head base, grinding roller shafts with rough particles on the surfaces are installed at the right ends of the driving motors, the blade plates on the right side of the impeller disc are arranged between the locking clamping pieces, and the other blade plate on the left side of the impeller disc is arranged between the grinding roller shafts.

By using the equipment for producing and processing the impeller for the impeller aerator, a user places an impeller disc into the containing groove, then starts the rotary motor to drive the rotary table to horizontally rotate, enables one blade plate to be aligned with the left grinding roller shaft, then starts the first vertical oil cylinder, controls the pressing pedestal to vertically move downwards, enables the rubber air bag to gradually cling to the top of the impeller disc, gradually compresses the rubber air bag into the middle hole of the impeller disc through self deformation, closely clings to the inner wall of the middle hole, simultaneously enables the pressing pedestal to generate a downward extrusion effect on the impeller disc to limit the upward movement of the impeller disc, and starts the horizontal oil cylinder, make the locking clamping piece be close to impeller dish one side, simultaneously, linear motor is close to the bladed plate that will correspond through electromagnetic motion along guide rail opposite direction and presss from both sides tightly, thereby make the unable level of impeller dish rotate, improve the stability when polishing, then No. two perpendicular hydro-cylinders are through the mode of shrink hydraulic shaft pole, make end seat along logical groove vertical migration, make the roller of polishing be in relative bladed plate both sides respectively, driving motor starts, make the roller of polishing high-speed rotatory, cooperate No. two perpendicular hydro-cylinders pulling roller of polishing along the vertical reciprocating motion in bladed plate surface, utilize the protruding granule on self surface and the continuous effect on bladed plate surface to accomplish the work of polishing.

Preferably, revolving stage lower extreme fixedly connected with annular spacing ring, lay the oral inner wall and seted up semi-circular spacing groove, the spacing ring set up in the spacing inslot side. When the rotating platform is driven by the rotary motor to rotate horizontally, the limiting structures on the upper side and the lower side formed by clamping the limiting rings and the limiting grooves are utilized to prevent the rotating platform from generating small vibration.

Preferably, a folding groove is formed in the bottom end of the containing groove, an ejecting piece is arranged on the inner side of the folding groove, an ejecting spring is connected between the lower end of the ejecting piece and the folding groove, a rubber pad is arranged on the surface of the ejecting piece, and the impeller disc is arranged on the upper side of the rubber pad. The ejection springs have a vertical elastic supporting effect on the ejection pieces, and after the pressing pedestal above the impeller disc is withdrawn, the ejection pieces automatically bounce upwards to eject the impeller disc out of the containing groove, so that the impeller disc is convenient to take out.

Preferably, the slot has been seted up to both ends symmetry around the workstation seat, the slot inboard is provided with the support, the flexible locking spring of level is installed to the slot inboard, locking spring top fixedly connected with locking head, the locking hole has been seted up to the support inboard, the locking head set up in the locking hole is inboard. The locking spring plays a horizontal elastic supporting role for the locking head, so that the locking head automatically enters the locking hole, and the support is locked in the slot and cannot be vertically separated.

Preferably, a top plate is fixedly connected between the upper ends of the supports, the top plate is horizontally arranged above the rotating table, a vertical oil cylinder is installed at the upper end of the top plate, a pressing pedestal is installed on a hydraulic shaft rod at the lower end of the vertical oil cylinder, a rubber air bag is installed at the lower end of the pressing pedestal, and the rubber air bag is tightly attached to the upper surface of the impeller disc. A first vertical oil cylinder controls the pressing pedestal to vertically move downwards, and the rubber air bags gradually compressed by force are matched to gradually cling to the top of the impeller disc and go deep into the middle hole, so that the impeller disc is limited to move upwards due to vibration in the polishing process by a downward extrusion effect on the impeller disc.

Preferably, a base is arranged on the left side of the working table seat, a second vertical oil cylinder is installed at the upper end of the base, a vertically through assembly opening is formed in the left end of the working table seat, the back rack is arranged on the inner side of the assembly opening, and the end head seat is fixedly installed on a hydraulic shaft rod at the upper end of the second vertical oil cylinder. No. two perpendicular hydro-cylinders make the end seat along leading to the groove vertical movement of stabilizing through vertical flexible hydraulic shaft pole, make the roller of polishing and blade plate surface fully contact.

Preferably, the steady rest is close to horizontal hydro-cylinder one side is installed the guide rail, guide rail surface mounting has axial displacement's two sets of linear motor, the steady rest is close to locking clamping piece one side has been seted up and has been led the groove. The linear motor directly converts electric energy into linear motion mechanical energy, and the linear motor moves along the axial direction of the guide rail to enable the locking clamping pieces to be close to or far away from each other to lock the blade plates with different thicknesses so as to fix the whole impeller disc.

Preferably, the locking clamping piece and the linear motor which is arranged in parallel are fixedly connected with a linkage frame, the linkage frame is arranged on the inner side of the guide groove, and one side opposite to the locking clamping piece is provided with a foam pad. The locking clamping piece utilizes the rough surface of the foam pad and the surface of the blade plate to increase the friction force, and the flexible foam pad plays a role in isolation, protects the blade plate and reduces the possibility of stress deformation.

The equipment for producing and processing the impeller for the impeller aerator comprises the following specific using method: put into the impeller dish and hold the inslot, then start slewing motor, it rotates to drive the revolving stage level, make one of them bladed plate aim at left grinding roller, another bladed plate relative with this bladed plate level is towards the locking clamping piece this moment, horizontal cylinder starts, it is fixed to make locking clamping piece be close to with relative bladed plate clip to impeller dish one side, and then lock the impeller dish, then through the mode of No. two perpendicular hydro-cylinder drive end headstock vertical migration, make grinding roller be in relative bladed plate both sides respectively, driving motor starts, make grinding roller high-speed rotatory, the cooperation is ground the roller and is followed the vertical reciprocating motion in bladed plate surface, utilize the protruding granule on self surface and the continued effect on bladed plate surface to accomplish the work of polishing.

(3) Advantageous effects

Compared with the prior art, the invention has the beneficial effects that: according to the equipment for producing and processing the impeller for the impeller aerator and the using method of the equipment, the rotary motor is adopted to drive the rotary table to rotate horizontally, the rotary table is matched with the grinding roller shaft to realize automatic switching grinding of the impeller blades, the position of the impeller or the position of the grinding mechanism does not need to be changed manually, in addition, the two surfaces of the blades can be ground simultaneously by utilizing the design of the double roller shafts, the grinding efficiency is improved, the labor intensity is reduced, the impeller disc is locked simultaneously during grinding through each locking mechanism, the deformation of the blades caused by vibration deflection of the impeller disc in the grinding process of the blades is prevented, and the grinding quality is improved.

Drawings

FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a work bench configuration according to an embodiment of the present invention;

FIG. 3 is a schematic view of an assembly structure of a rotary table and an impeller plate according to an embodiment of the present invention;

FIG. 4 is a schematic view of an assembly structure of a stabilizer and a locking clip according to an embodiment of the present invention;

FIG. 5 is a schematic view of the assembly of the back platform and grinding roll shaft according to the embodiment of the present invention;

fig. 6 is a schematic view of the assembly structure of the pressing pedestal and the impeller disk according to the embodiment of the present invention.

The labels in the figures are: 1. a work table base; 2. a placement opening; 3. a rotary motor; 4. a drive shaft; 5. a rotating table; 6. a containing groove; 7. an impeller disc; 8. a vane plate; 9. a balancing table; 10. a horizontal oil cylinder; 11. a stabilizer frame; 12. locking the clamping piece; 13. a back rack; 14. a through groove; 15. an end head seat; 16. a drive motor; 17. grinding the roll shaft; 18. a limiting ring; 19. a limiting groove; 20. folding grooves; 21. ejecting the sheet; 22. ejecting a spring; 23. a rubber pad; 24. inserting slots; 25. a support; 26. a locking spring; 27. a locking head; 28. a locking hole; 29. a top plate; 30. a first vertical oil cylinder; 31. a pressing pedestal; 32. a rubber air bag; 33. a base; 34. a second vertical oil cylinder; 35. an assembly port; 36. a guide rail; 37. a linear motor; 38. a guide groove; 39. a linkage frame; 40. a foam pad.

Detailed Description

The specific embodiment is an apparatus for producing and processing an impeller for an impeller aerator, the assembly structure schematic diagram of which is shown in fig. 1, the structure schematic diagram of a working table base 1 is shown in fig. 2, the assembly structure schematic diagram of a rotating table 5 and an impeller disc 7 is shown in fig. 3, the assembly structure schematic diagram of a stabilizing frame 11 and a locking clamping piece 12 is shown in fig. 4, the assembly structure schematic diagram of a back rack 13 and a grinding roller shaft 17 is shown in fig. 5, and the assembly structure schematic diagram of a pressing pedestal 31 and an impeller disc 7 is shown in fig. 6, the apparatus for producing and processing the impeller comprises the working table base 1, a balancing table 9 horizontally and fixedly connected to the right end of the working table base 1, and the back rack 13 arranged on the left side of the working table base 1, wherein the right end of the working table base 1 is provided with an inward-recessed semicircular accommodating opening 2, the lower end of the balancing table 9 is provided with a rotary motor 3, the upper end of the rotary motor 3 is provided with a transmission shaft 4 penetrating through the upper end of the balancing table 9, a rotating platform 5 parallel to the top surface of the working platform seat 1 is arranged at the inner side of the placing opening 2, the lower end of the rotating platform 5 is arranged at the upper end of a transmission shaft 4, a circular containing groove 6 is arranged at the upper end of the rotating platform 5, an impeller disc 7 is horizontally arranged at the inner side of the containing groove 6, a plurality of blade plates 8 are radially distributed at the upper end of the impeller disc 7, a horizontal oil cylinder 10 is arranged at the right side of the upper end of a balancing platform 9, a hydraulic shaft lever at the left end of the horizontal oil cylinder 10 is fixedly connected with a stabilizing frame 11 consisting of two parallel plate pieces, locking clamping pieces 12 are symmetrically arranged at the front and back of the left side of the stabilizing frame 11, a through groove 14 with the bottom height being parallel to the surface of the working platform seat 1 is arranged in the middle of a back rack 13, an end seat 15 is movably connected at the inner side of the through groove 14, two groups of driving motors 16 are symmetrically arranged at the front and back of the right end of the end seat 15, and a polishing roller shaft 17 with rough particles on the surface is arranged at the right end of the driving motor 16, the vane plate 8 on the right side of the impeller disk 7 is disposed between the locking jaws 12, and the other vane plate 8 on the left side of the impeller disk 7 is disposed between the grinding roller shafts 17.

For the present embodiment, the linear motor 37 directly converts the electrical energy into the linear motion mechanical energy, the guide rail 36 is a magnetic track fixed with a magnet, the mover of the linear motor 37 includes a coil winding, a hall element circuit board, a thermistor and an electronic interface, the position of the mover in the magnetic field generated by the magnetic track is maintained by the guide rail 36, the linear motor 37 is fed back by the linear encoder, the linear motor 37 is pushed by magnetic force to move axially along the guide rail 36, and the locking clips 12 are close to or far away from each other through the connection of the linkage frame 39 to lock the vane plates 8 with different thicknesses, thereby fixing the whole impeller disk 7.

Wherein, 5 lower extreme fixedly connected with annular spacing ring 18 of revolving stage, the inner wall of safety mouth 2 has seted up semicircular spacing groove 19, and spacing ring 18 sets up in spacing groove 19 inboardly, holds 6 bottoms in groove and is provided with and receive and fold groove 20, receives and fold the groove 20 inboard and be provided with ejecting piece 21, is connected with ejecting spring 22 between ejecting piece 21 lower extreme and the receipts groove 20, and ejecting piece 21 surface is provided with rubber pad 23, and impeller dish 7 sets up in rubber pad 23 upside. When the rotating platform 5 is driven by the rotary motor 3 to rotate horizontally, the upper and lower limiting structures formed by clamping between the limiting ring 18 and the limiting groove 19 are utilized to prevent the rotating platform 5 from vibrating slightly, the ejection spring 22 has a vertical elastic supporting effect on the ejection piece 21, and after the pressing pedestal 31 above the impeller disc 7 is evacuated, the ejection piece 21 automatically bounces upwards to eject the impeller disc 7 from the containing groove 6, so that the impeller disc is convenient to take out.

Meanwhile, slots 24 have been seted up to both ends symmetry around the workstation pedestal 1, slot 24 inboard is provided with support 25, slot 24 inboard is installed the flexible locking spring 26 of level, locking spring 26 top fixedly connected with locking head 27, locking hole 28 has been seted up to support 25 inboard, locking head 27 sets up in locking hole 28 inboard, fixedly connected with roof 29 between the support 25 upper end, roof 29 level sets up in revolving stage 5 top, a vertical cylinder 30 is installed to roof 29 upper end, the hydraulic shaft pole of a vertical cylinder 30 lower extreme is installed and is compressed tightly pedestal 31, compress tightly pedestal 31 lower extreme and install rubber gasbag 32, rubber gasbag 32 hugs closely in impeller dish 7 upper surface. The locking spring 26 plays a horizontal elastic supporting role for the locking head 27, so that the locking head automatically enters the locking hole 28, the support 25 is locked in the slot 24, the second support cannot be vertically separated, the first vertical oil cylinder 30 controls the pressing pedestal 31 to vertically move downwards, the rubber air bag 32 which is gradually compressed by matching with stress is gradually attached to the top of the impeller disc 7 and extends into the middle hole, and a downward extrusion effect is generated on the impeller disc 7 to limit the impeller disc 7 to move upwards due to vibration in the polishing process.

In addition, a base 33 is arranged on the left side of the working table base 1, a second vertical oil cylinder 34 is installed at the upper end of the base 33, a vertical through assembly opening 35 is formed in the left end of the working table base 1, the back bench 13 is arranged on the inner side of the assembly opening 35, and the end seat 15 is fixedly installed on a hydraulic shaft rod at the upper end of the second vertical oil cylinder 34. The second vertical cylinder 34 makes the end socket 15 stably and vertically move along the through groove 14 through a vertical telescopic hydraulic shaft rod, so that the grinding roll shaft 17 is fully contacted with the surface of the blade plate 8.

In addition, a guide rail 36 is installed on one side, close to the horizontal oil cylinder 10, of the stabilizing frame 11, two sets of linear motors 37 moving axially are installed on the surface of the guide rail 36, a guide groove 38 is formed in one side, close to the locking clamping piece 12, of the stabilizing frame 11, a linkage frame 39 is fixedly connected between the locking clamping piece 12 and the linear motors 37 arranged in parallel with the locking clamping piece, the linkage frame 39 is arranged on the inner side of the guide groove 38, and a foam pad 40 is arranged on one opposite side of the locking clamping piece 12. Linear motor 37 directly converts the electric energy into linear motion mechanical energy, along 36 axial displacements of guide rail, makes locking clamping piece 12 be close to each other or keep away from, locks the lamina membranacea 8 of different thickness, and then fixes whole impeller dish 7, and locking clamping piece 12 utilizes the coarse surface of bubble cotton pad 40 and lamina membranacea 8 surface increase frictional force, and flexible bubble cotton pad 40 plays the isolation effect simultaneously, protects lamina membranacea 8, reduces the possibility that takes place the atress and warp.

When the equipment for producing and processing the impeller for the impeller aerator in the technical scheme is used, a user puts an impeller disc 7 into a containing groove 6, then starts a rotary motor 3 to drive a rotary table 5 to rotate horizontally, so that one blade plate 8 is aligned to a left grinding roller shaft 17, then starts a first vertical oil cylinder 30 to control a pressing pedestal 31 to move vertically downwards, so that a rubber air bag 32 is gradually attached to the top of the impeller disc 7 and is gradually compressed into a mesopore of the impeller disc 7 through self deformation to be closely attached to the inner wall of the mesopore, meanwhile, the pressing pedestal 31 generates a downward extrusion effect on the impeller disc 7 to limit the upward movement of the impeller disc 7, a horizontal oil cylinder 10 is started to enable a locking clamping piece 12 to approach one side of the impeller disc 7, meanwhile, a linear motor 37 moves oppositely along a guide rail 36 through electromagnetic motion to approach and clamp the corresponding blade plate 8, so that the impeller disc 7 cannot rotate horizontally, the stability during polishing is improved, then the second vertical oil cylinder 34 enables the end seat 15 to vertically move along the through groove 14 in a manner of contracting the hydraulic shaft rod, the polishing roller shafts 17 are respectively positioned at two sides of the blade plates 8 which are opposite, the driving motor 16 is started, the polishing roller shafts 17 rotate at a high speed, the second vertical oil cylinder 34 is matched to pull the polishing roller shafts 17 to vertically reciprocate along the surfaces of the blade plates 8, polishing work is completed by utilizing the continuous action of raised particles on the surfaces of the blade plates and the surfaces of the blade plates 8, after the blade plates 8 are polished, the pressing pedestal 31 and the locking clamping piece 12 are reset together, then the second vertical oil cylinder 34 enables the polishing roller shafts 17 to be lifted upwards to be separated from the surfaces of the blade plates 8, the rotary motor 3 is started again, the rotary table 5 is rotated by a certain angle, another adjacent blade plate 8 is aligned below the polishing roller shafts 17, and then the impeller disc 7 is locked again according to the operation mode of the locking mechanism, the other vane plate 8 after the switching is ground again by the grinding roller 17.

Claims

1. An impeller production and processing device for an impeller aerator comprises a working table seat (1), a balance table (9) horizontally and fixedly connected to the right end of the working table seat (1), and a back rack (13) arranged on the left side of the working table seat (1); the device is characterized in that an inwards-concave semicircular placing opening (2) is formed in the right end of the working table seat (1), a rotary motor (3) is installed at the lower end of the balancing table (9), a transmission shaft (4) penetrating through the upper end of the balancing table (9) is installed at the upper end of the rotary motor (3), a rotary table (5) parallel to the top surface of the working table seat (1) is arranged on the inner side of the placing opening (2), the lower end of the rotary table (5) is installed at the upper end of the transmission shaft (4), a circular containing groove (6) is formed in the upper end of the rotary table (5), an impeller disc (7) is horizontally arranged on the inner side of the containing groove (6), a plurality of blade plates (8) are radially distributed at the upper end of the impeller disc (7), a horizontal oil cylinder (10) is installed on the right side of the upper end of the balancing table (9), a stabilizing frame (11) consisting of two parallel plate pieces is fixedly connected to a hydraulic shaft lever at the left end of the horizontal oil cylinder (10), locking clamping pieces (12) are symmetrically arranged on the left side and on the front and back side of the stabilizing frame (11), a through groove (14) with which the bottom height is flush with the surface of the working table seat (1) is arranged in the middle of the back bench (13), a through groove (14), two groups of the front end and back end (15) are symmetrically connected with two groups of the driving motor seats (15), the grinding roll shaft (17) with rough particles on the surface is installed at the right end of the driving motor (16), the vane plates (8) on the right side of the impeller disc (7) are arranged between the locking clamping pieces (12), and the vane plates (8) on the left side of the impeller disc (7) are arranged between the grinding roll shafts (17).

2. The equipment for producing and processing the impeller of the impeller oxygen increasing machine according to claim 1, wherein an annular limiting ring (18) is fixedly connected to the lower end of the rotating platform (5), a semicircular limiting groove (19) is formed in the inner wall of the placing opening (2), and the limiting ring (18) is arranged on the inner side of the limiting groove (19).

3. The equipment for producing and processing the impeller for the impeller aerator as claimed in claim 1, wherein a folding groove (20) is formed at the bottom end of the containing groove (6), an ejecting piece (21) is arranged on the inner side of the folding groove (20), an ejecting spring (22) is connected between the lower end of the ejecting piece (21) and the folding groove (20), a rubber pad (23) is arranged on the surface of the ejecting piece (21), and the impeller disc (7) is arranged on the upper side of the rubber pad (23).

4. The equipment for producing and processing the impeller for the impeller aerator as claimed in claim 1, wherein slots (24) are symmetrically formed at the front end and the rear end of the working table base (1), a support (25) is arranged inside the slot (24), a horizontally-extending locking spring (26) is mounted inside the slot (24), a locking head (27) is fixedly connected to the top end of the locking spring (26), a locking hole (28) is formed inside the support (25), and the locking head (27) is arranged inside the locking hole (28).

5. The equipment for producing and processing the impeller for the impeller aerator as claimed in claim 4, wherein a top plate (29) is fixedly connected between the upper ends of the brackets (25), the top plate (29) is horizontally arranged above the rotating platform (5), a first vertical oil cylinder (30) is installed at the upper end of the top plate (29), a pressing pedestal (31) is installed on a hydraulic shaft rod at the lower end of the first vertical oil cylinder (30), a rubber air bag (32) is installed at the lower end of the pressing pedestal (31), and the rubber air bag (32) is tightly attached to the upper surface of the impeller disc (7).

6. The equipment for producing and processing the impeller for the impeller aerator as claimed in claim 1, wherein a base (33) is arranged on the left side of the working table base (1), a second vertical oil cylinder (34) is mounted at the upper end of the base (33), a vertically through assembly opening (35) is formed in the left end of the working table base (1), the back rack (13) is arranged inside the assembly opening (35), and the end head seat (15) is fixedly mounted on a hydraulic shaft rod at the upper end of the second vertical oil cylinder (34).

7. The equipment for producing and processing the impeller for the impeller aerator as claimed in claim 1, wherein a guide rail (36) is installed on one side of the stabilizing frame (11) close to the horizontal oil cylinder (10), two sets of linear motors (37) which axially move are installed on the surface of the guide rail (36), and a guide groove (38) is formed on one side of the stabilizing frame (11) close to the locking clamping piece (12).

8. The equipment for producing and processing the impeller for the impeller aerator as claimed in claim 7, wherein a linkage frame (39) is fixedly connected between the locking clamping piece (12) and the linear motor (37) arranged in parallel with the locking clamping piece, the linkage frame (39) is arranged inside the guide groove (38), and a foam pad (40) is arranged on one opposite side of the locking clamping piece (12).

9. The equipment for producing and processing the impeller for the impeller oxygen increasing machine, which is used according to the claims 1 to 8, comprises the following specific using method: the impeller disc (7) is placed in the containing groove (6), then the rotary motor (3) is started, the rotary table (5) is driven to horizontally rotate, one blade plate (8) is aligned to a left polishing roller shaft (17), another blade plate (8) opposite to the blade plate (8) in the horizontal direction faces the locking clamping piece (12), the horizontal oil cylinder (10) is started, the locking clamping piece (12) is close to one side of the impeller disc (7) to clamp and fix the opposite blade plate (8), the impeller disc (7) is further locked, then the polishing roller shaft (17) is respectively located on two sides of the opposite blade plate (8) in a mode of driving the end headstock (1) to vertically move through the second vertical oil cylinder (34), the driving motor (16) is started, the polishing roller shaft (17) rotates at a high speed, the polishing roller shaft (17) is matched to vertically reciprocate along the surface of the blade plate (8), and polishing work is completed by utilizing continuous action of protruding particles on the surface of the impeller disc and the surface of the blade plate (8).