CN216938429U - Centrifugal atomization granulation equipment for cast steel sand production - Google Patents
Centrifugal atomization granulation equipment for cast steel sand production Download PDFInfo
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- CN216938429U CN216938429U CN202122850916.4U CN202122850916U CN216938429U CN 216938429 U CN216938429 U CN 216938429U CN 202122850916 U CN202122850916 U CN 202122850916U CN 216938429 U CN216938429 U CN 216938429U
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Abstract
The utility model discloses centrifugal atomization granulation equipment for cast steel sand production, which comprises a rack, a centrifugal disc, a cooling box and an atomization granulation equipment body. Cast steel sand after the cooling falls into the inside board upside of accepting of atomizing granulation equipment body, only need when punishing the cast steel sand who accepts the board upside reach can export, only need unscrew the nut this moment, through rotating the screw rod, the screw rod drives at this moment and accepts the board downstream, until leaving the discharge gate of atomizing granulation equipment body, owing to accept the board slope setting this moment, make cast steel sand can flow along the inclination of accepting the board from this, prevent that cast steel sand from taking place to block up in the output.
Description
Technical Field
The utility model relates to centrifugal atomization granulation equipment for cast steel sand production, in particular to the technical field of cast steel sand production and processing.
Background
Steel grit is commonly known as cast steel grit, steel grit abrasive and corner sand, is an upgraded substitute product of cast iron grit and iron grit, and is also called shot blasting abrasive, shot blasting machine abrasive, shot blasting material, shot blasting rust removal abrasive, blasting material, shot blasting abrasive, sand blasting consumable material, sand blasting machine abrasive, shot blasting rust removal abrasive, shot blasting material, sand blasting material, rust removal abrasive, steel plate pretreatment abrasive and steel pretreatment abrasive, and is ideal shot blasting cleaning, shot blasting reinforced metal abrasive and the like. In the production process of the cast steel grit, firstly, high-quality steel blocks and steel scraps are melted, and then molten steel is thrown into water by utilizing a centrifugal disc for high-speed centrifugal molding, so that the surface temperature of the molten steel is sharply reduced to form the cast steel grit. The existing cast steel sand centrifugal atomization granulation equipment is low in cold zone speed when forming is carried out, so that the forming efficiency is low, and the formed cast steel sand is easy to block when being output.
The existing cast steel grit centrifugal atomization granulation equipment has the problems that the forming efficiency is low due to low cold zone speed during forming, and formed cast steel grit is easy to block during output. The patent publication number of china is CN 208513649U and discloses a high-quality steel shot centrifugal atomization device, above-mentioned technical scheme includes the smelting pot, centrifugal atomization organism and water storage box, the side of centrifugal atomization organism is provided with pipeline, pipeline's one end is connected with the separation net, there is the collection box lateral through welded connection of separation net, the side of collection box is provided with places the case, this is by the waste liquid case through the suspension in the collective bottom of centrifugal atomization, the collective inside of centrifugal atomization is provided with motor and centrifugal disc, the bottom of water storage box is connected with the division board through screw suspension, burn ironwork such as steel in the smelting pot into solution and pass through pipeline input centrifugal atomization organism, solution throws away the fragmentation atomization on centrifugal disc and becomes circular fixed steel shot through the cold water stimulation physics change into for little liquid.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provide centrifugal atomizing and granulating equipment for producing cast steel sand, so as to solve the problems that the existing cast steel sand centrifugal atomizing and granulating equipment proposed in the background art is low in cold zone speed during forming, low in forming efficiency, easy to block the formed cast steel sand during output and the like.
In order to achieve the purpose, the utility model provides the following technical scheme: a centrifugal atomizing and granulating apparatus for casting steel sand production is composed of machine frame, centrifugal disk, cooling box, atomizing and granulating apparatus, servo motor, synchronous belt, bearing part, and centrifugal disk, and features that said centrifugal disk is arranged in said atomizing and granulating apparatus, the top of the atomization granulation equipment body is provided with a feed hopper, the bottom of the feed hopper is provided with a conveying pipe, the other end of the conveying pipe is positioned right above a centrifugal disc feed inlet, one side of the atomization granulation equipment body is provided with a cooling box, and the cooling box is connected with the atomization granulation equipment body through a water supply pipe.
Preferably, the top of cooler bin is provided with the water inlet, the inside condenser that is provided with of cooler bin, the condenser becomes the screw-tupe setting, the recovery tube that the other end of cooler bin set up is linked together with atomizing granulation equipment body bottom, the recovery tube upside is provided with the suction pump, the water pipe upside of cooler bin upside is provided with the high-pressure pump.
Preferably, the top end of the inside of the atomizing and granulating device body is connected with a cooling pipe through a bolt, the cooling pipe is communicated with a water supply pipe, and a plurality of groups of uniformly distributed high-pressure spraying pieces are arranged at the bottom end of the cooling pipe.
Preferably, the inner wall of the atomization granulation equipment body is provided with an air distribution pipe, the outer wall of the air distribution pipe is provided with an air inlet pipe, the air inlet pipe is connected with an external air cooler, and the air distribution pipe is provided with an air cooling nozzle.
Preferably, the atomizing granulation equipment body left and right sides is provided with ejection of compact subassembly, the fixed plate bolt fastening of ejection of compact subassembly sets up in the frame, and the fixed plate upside is provided with accepts the board, is located atomizing granulation equipment body is inside accepts the board and adopts the hang plate setting, is located the board level setting is accepted in the atomizing granulation equipment body outside, the screw rod passes the screw hole of accepting board and fixed plate from last to down in proper order, the screw rod with accept the screw hole screwed connection of board and fixed plate to carry out the fixed of position through the nut, accept inside board sliding connection and the atomizing granulation equipment body.
The utility model provides centrifugal atomization granulation equipment for cast steel sand production, which has the following beneficial effects:
1. before the utility model is used, firstly, the high-pressure pump is started, cooling water in the cooling box is sent into the atomizing and granulating equipment body through the conveying pipe, molten steel is injected into the feeding hopper and flows into the centrifugal disc through the conveying pipe, meanwhile, the servo motor is started to drive the driving wheel to rotate, the synchronous belt is driven to rotate by the driving wheel, the centrifugal disc is driven to rotate at a high speed by the rotation of the driven wheel, at the moment, the centrifugal force generated by the centrifugal disc throws the molten steel out of the centrifugal disc, the high-pressure pump is started while the molten steel is thrown out of the centrifugal disc, the cooling water in the cooling box is sprayed out through the cooling pipe and the high-pressure spraying piece, meanwhile, the external air cooler is started, at the moment, the air cooler conveys cold air into the air distribution pipe through the air inlet pipe, and sprays the cold air through the air cooling spray nozzle, at the moment, under the matching of cooling water and cold air, the cast steel sand is rapidly cooled when flying out, so that the cooling speed is improved, the cast steel sand can be cooled in time, the surface is prevented from being oxidized, and the strength and hardness of the surface of the cast steel sand are improved.
2. Cast steel sand after the cooling falls into the inside board upside of accepting of atomizing granulation equipment body, only need when punishing the cast steel sand who accepts the board upside reach can export, only need unscrew the nut this moment, through rotating the screw rod, the screw rod drives at this moment and accepts the board downstream, until leaving the discharge gate of atomizing granulation equipment body, owing to accept the board slope setting this moment, make cast steel sand can flow along the inclination of accepting the board from this, prevent that cast steel sand from taking place to block up in the output.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:
FIG. 1 is a schematic structural view of a centrifugal atomizing and granulating device for producing cast steel sand according to the present invention;
FIG. 2 is a schematic structural view of a discharging component of a centrifugal atomizing and granulating device for producing cast steel sand according to the present invention;
in the figure: 1. a frame; 2. a driven wheel; 3. a bearing portion; 4. a synchronous belt; 5. a driving wheel; 6. a servo motor; 7. a condenser; 8. a cooling tank; 9. a water inlet; 10. a water supply pipe; 11. a high pressure pump; 12. an atomizing granulation equipment body; 13. a water pump; 14. a recovery pipe; 15. a centrifugal pan; 16. a delivery pipe; 17. a feed hopper; 18. a cooling tube; 19. an air inlet pipe; 20. distributing an air pipe; 21. a discharge assembly; 211. a bearing plate; 212. a nut; 213. a screw; 214. a fixing plate; 22. a high pressure spray member; 23. and (5) air-cooling the spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: the utility model relates to centrifugal atomization and granulation equipment for cast steel sand production, which comprises a frame 1, a centrifugal disc 15, a cooling box 8 and an atomization and granulation equipment body 12, wherein the frame 1 is provided with a servo motor 6, the output end of the servo motor 6 is connected with a wheel shaft of a driving wheel 5, a synchronous belt 4 is sleeved on the upper side of the driving wheel 5, the other end of the synchronous belt 4 is arranged on a driven wheel 2, the wheel shaft of the driven wheel 2 is connected with the rotary pump of the centrifugal disc 15 through a bearing part 3, the shaft is connected with a bearing by sleeving the shaft and an inner ring of the bearing together through interference fit (the diameter of the shaft is slightly larger than that of the inner ring of the bearing), so that the inner ring of the bearing is tightly sleeved on the shaft to form a whole, the outer ring of the bearing and the shaft realize low-friction rotation through rolling of balls (or rollers), the connection between the shaft and the bearing is an existing device, and is not described in detail herein, centrifugal disc 15 is located inside atomizing granulation equipment body 12, atomizing granulation equipment body 12 top is provided with feeder hopper 17, the bottom of feeder hopper 17 is provided with conveyer pipe 16, the other end of conveyer pipe 16 is located directly over centrifugal disc 15 feed inlet, one side of atomizing granulation equipment body 12 is provided with cooling tank 8, cooling tank 8 is connected with atomizing granulation equipment body 12 through flow pipe 10.
As shown in fig. 1, the present embodiment provides a centrifugal atomizing and granulating apparatus for producing steel casting sand, which is characterized in that: the top of cooler bin 8 is provided with water inlet 9, 8 inside condensers 7 that are provided with of cooler bin, condensers 7 one-tenth screw-tupe sets up, recovery pipe 14 that the other end of cooler bin 8 set up is linked together with atomizing granulation equipment body 12 bottom, 14 upsides of recovery pipe are provided with suction pump 13, the water pipe 10 upside of 8 upsides of cooler bin is provided with high-pressure pump 11.
As shown in fig. 1, the present embodiment provides a centrifugal atomizing and granulating apparatus for producing steel casting sand, which is characterized in that: the top end of the inside of the atomizing and granulating equipment body 12 is connected with a cooling pipe 18 through a bolt, the cooling pipe 18 is communicated with the water supply pipe 10, and the bottom end of the cooling pipe 18 is provided with a plurality of groups of high-pressure spraying pieces 22 which are uniformly distributed.
As shown in fig. 1, the present embodiment provides a centrifugal atomizing and granulating apparatus for producing steel casting sand, which is characterized in that: the inner wall of the atomization granulation equipment body 12 is provided with an air distribution pipe 20, the outer wall of the air distribution pipe 20 is provided with an air inlet pipe 19, the air inlet pipe 19 is connected with an external air cooler, and the air distribution pipe 20 is provided with an air cooling spray head 23.
As shown in fig. 2, the present embodiment provides a centrifugal atomizing and granulating apparatus for producing steel casting sand, which is characterized in that: atomization granulation equipment body 12 left and right sides is provided with ejection of compact subassembly 21, fixed plate 214 bolt fastening of ejection of compact subassembly 21 sets up in frame 1, and fixed plate 214 upside is provided with accepts board 211, is located atomization granulation equipment body 12 is inside accepts board 211 and adopts the hang plate setting, is located atomization granulation equipment body 12 outside accepts board 211 level setting, screw rod 213 passes the screw hole of accepting board 211 and fixed plate 214 from last to down in proper order, screw rod 213 with accept the screw hole screwed connection of board 211 and fixed plate 214 to carry out the fixed of position through nut 212, accept board 211 sliding connection and atomization granulation equipment body 12 inside.
The utility model has the following use process: before the utility model is used, firstly, the high-pressure pump 11 is started, cooling water in the cooling box 8 is sent into the atomizing and granulating equipment body 12 through the conveying pipe, molten steel is injected into the feeding hopper 17 and flows into the centrifugal disc 15 through the conveying pipe 16, meanwhile, the servo motor is started to drive the driving wheel to rotate, the synchronous belt is driven to rotate by the driving wheel, the centrifugal disc 15 is driven to rotate at a high speed by the rotation of the driving wheel, at the moment, the centrifugal force generated by the centrifugal disc throws out the molten steel from the centrifugal disc, the high-pressure pump 11 is started while the molten steel is thrown out of the centrifugal disc, the cooling water in the cooling box is sprayed out through the cooling pipe 18 and the high-pressure spraying piece 22, at the same time, the external cold air blower is started, at the moment, the cold air blower conveys cold air into the cloth duct 20 through the air inlet pipe, and the cold air is sprayed out through the air cooling nozzle 23, at the moment, under the matching of cooling water and cold air, the cast steel sand is rapidly cooled when flying out, so that the cooling speed is improved, the cast steel sand can be cooled in time, the surface is prevented from being oxidized, and the strength and hardness of the surface of the cast steel sand are improved.
Cast steel sand after the cooling falls into atomizing granulation equipment body 12 inside and accepts the board upside, only need when punishing the cast steel sand who accepts the board 211 upside and reach and to export, only need unscrew the nut this moment, through rotating screw rod 213, screw rod 213 drives this moment and accepts board 211 downstream, until leaving the discharge gate of atomizing granulation equipment body 12, owing to accept the board slope setting this moment, make cast steel sand can flow along the inclination of accepting the board from this, prevent that cast steel sand from taking place to block up in the output.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a centrifugal atomizing granulation equipment of cast steel sand production usefulness, includes frame (1), centrifugal disc (15), cooler bin (8) and atomizing granulation equipment body (12), its characterized in that: the frame (1) is provided with a servo motor (6), the output end of the servo motor (6) is connected with the wheel axle of the driving wheel (5), a synchronous belt (4) is sleeved on the upper side of the driving wheel (5), the other end of the synchronous belt (4) is arranged on the driven wheel (2), the wheel shaft of the driven wheel (2) is connected with the rotary pump of the centrifugal disc (15) through a bearing part (3), the centrifugal disc (15) is positioned inside the atomizing and granulating equipment body (12), the top end of the atomizing and granulating equipment body (12) is provided with a feed hopper (17), the bottom end of the feed hopper (17) is provided with a conveying pipe (16), the other end of the conveying pipe (16) is positioned right above the feed inlet of the centrifugal disc (15), a cooling box (8) is arranged on one side of the atomization granulation equipment body (12), the cooling box (8) is connected with the atomizing and granulating equipment body (12) through a water supply pipe (10).
2. The centrifugal atomization granulation equipment for cast steel sand production as claimed in claim 1, characterized in that: the top of cooler bin (8) is provided with water inlet (9), inside condenser (7) that is provided with of cooler bin (8), condenser (7) one-tenth screw-tupe sets up, recovery tube (14) and atomizing granulation equipment body (12) bottom that the other end of cooler bin (8) set up are linked together, recovery tube (14) upside is provided with suction pump (13), the water supply pipe (10) upside of cooler bin (8) upside is provided with high-pressure pump (11), the atomizing granulation equipment body (12) left and right sides is provided with ejection of compact subassembly (21).
3. The centrifugal atomization granulation equipment for cast steel sand production as claimed in claim 1, characterized in that: the atomizing and granulating equipment is characterized in that a cooling pipe (18) is connected to the top end inside the atomizing and granulating equipment body (12) through a bolt, the cooling pipe (18) is communicated with a water supply pipe (10), and a plurality of groups of uniformly distributed high-pressure spraying pieces (22) are arranged at the bottom end of the cooling pipe (18).
4. The centrifugal atomization granulation equipment for cast steel sand production as claimed in claim 1, characterized in that: the atomizing granulation equipment is characterized in that an air distribution pipe (20) is arranged on the inner wall of the atomizing granulation equipment body (12), an air inlet pipe (19) is arranged on the outer wall of the air distribution pipe (20), the air inlet pipe (19) is connected with an external air cooler, and an air cooling sprayer (23) is arranged on the air distribution pipe (20).
5. The centrifugal atomizing and granulating equipment for producing the cast steel sand as claimed in claim 1, characterized in that: fixed plate (214) bolt fastening of ejection of compact subassembly (21) set up in on frame (1), fixed plate (214) upside is provided with accepts board (211), is located atomizing granulation equipment body (12) inside accepts board (211) and adopts the hang plate setting, is located atomizing granulation equipment body (12) outside accept board (211) level setting, screw rod (213) are passed from last to down in proper order accept the screw hole of board (211) and fixed plate (214), screw rod (213) and the screw hole screwed connection who accepts board (211) and fixed plate (214) to carry out the fixed of position through nut (212), accept board (211) sliding connection and atomizing granulation equipment body (12) inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122850916.4U CN216938429U (en) | 2021-11-20 | 2021-11-20 | Centrifugal atomization granulation equipment for cast steel sand production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122850916.4U CN216938429U (en) | 2021-11-20 | 2021-11-20 | Centrifugal atomization granulation equipment for cast steel sand production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216938429U true CN216938429U (en) | 2022-07-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122850916.4U Active CN216938429U (en) | 2021-11-20 | 2021-11-20 | Centrifugal atomization granulation equipment for cast steel sand production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216938429U (en) |
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2021
- 2021-11-20 CN CN202122850916.4U patent/CN216938429U/en active Active
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