CN212822488U

CN212822488U - Energy-saving precoated sand winnowing machine

Info

Publication number: CN212822488U
Application number: CN202021773134.4U
Authority: CN
Inventors: 余俊
Original assignee: Jiangxi Texin Industrial Co ltd
Current assignee: Jiangxi Texin Industrial Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-30
Anticipated expiration: 2030-08-21

Abstract

The utility model relates to an energy-saving precoated sand winnowing machine, which comprises a body, the left side of the body is communicated with a material conveying mechanism, the top surface of the body is provided with a speed regulating motor, the output end of the speed regulating motor is connected with a screening mechanism, the screening mechanism is arranged in the middle of the inner cavity of the body, the bottom of the screening mechanism is fixedly connected with a material discharging mechanism, the material discharging mechanism is rotationally connected with the middle of the bottom surface of the inner cavity of the body, the right side of the body is communicated with an adsorption mechanism, the material conveying mechanism comprises a material conveying opening and a material conveying pipe, the right side of the material conveying pipe is communicated with the upper end of the left side of the body, the material conveying pipe is of an inclined structure, the top surface of the input end of the material conveying pipe is communicated with a material conveying opening, the screening mechanism comprises a material screening cylinder, and the sorting quality is improved, the transmission mode is well utilized, and the energy consumption is saved.

Description

Energy-saving precoated sand winnowing machine

Technical Field

The utility model relates to an energy-saving tectorial membrane sand air separator belongs to sand processing technology field.

Background

The method comprises the following steps of (1) coating sand (coated sand), wherein a layer of solid resin film molding sand or core sand is coated on the surface of sand before molding, and the coating process comprises a cold method and a hot method: dissolving the resin with ethanol by a cold method, adding urotropine in the sand mixing process to coat the urotropine and the sand on the surface of sand grains, and volatilizing the ethanol to obtain precoated sand; the method comprises the steps of preheating sand to a certain temperature by a thermal method, adding resin to melt the sand, stirring the sand to enable the resin to be coated on the surface of the sand, adding urotropine aqueous solution and a lubricant, cooling, crushing and screening to obtain precoated sand, wherein the raw sand is generally screened by a winnowing machine in the selection process.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model overcomes current defect, provides an energy-saving tectorial membrane sand air separator, can effectively solve the problem in the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides an energy-saving tectorial membrane sand air separator, includes the body, body left side intercommunication has defeated material mechanism, the body top surface is provided with buncher, the buncher output is connected with screening mechanism, just screening mechanism sets up in body inner chamber middle part, screening mechanism bottom fixedly connected with unloading mechanism, just unloading mechanism is connected for rotating with body inner chamber bottom surface middle part, body right side intercommunication has adsorption apparatus to construct.

Further, the conveying mechanism comprises a conveying port and a conveying pipe, the right side of the conveying pipe is communicated with the upper end of the left side of the body, the conveying pipe is of an inclined structure, and the top surface of the input end of the conveying pipe is communicated with the conveying port.

Further, screening mechanism includes sieve feed cylinder and screening net, the sieve feed cylinder sets up in body inner chamber middle part, sieve feed cylinder outer wall annular is provided with the screening net.

Further, unloading mechanism is including linking up dish, dwang, drive rod, delivering piece and discharge gate, linking up dish inner chamber top surface fixedly connected with dwang, just the dwang bottom surface is connected for rotating with body bottom surface middle part, dwang outer wall both sides are connected with the drive rod through the connecting band, just drive the rod symmetry and set up in linking up dish inner chamber both sides, just drive the rod top surface and link up the dish top surface and be connected for the bearing, drive rod outer wall annular is provided with the delivering piece, it is provided with the discharge gate to link up the dish bottom surface, just discharge gate output intercommunication body bottom surface both sides.

Furthermore, electromagnetic valves are arranged on two sides of the bottom surface of the screening cylinder and two sides of the top surface of the connecting disc, and two adjacent electromagnetic valves are on the same horizontal line.

Further, adsorption element includes adsorption tube, suction pump, synthesizes pipe and discharge port, synthesize the left side symmetry intercommunication of pipe and have the adsorption tube, adsorption tube one side is connected with the suction pump through the connecting piece, synthesize the right side middle part intercommunication of pipe and have the discharge port.

The utility model discloses beneficial effect:

1. through the screening mechanism that sets up rather than the inside part that includes, with the buncher, unloading mechanism, the cooperation of adsorption apparatus structure mutually of setting, fine both rotate through to high-speed rotation is selected separately raw sand, improves work efficiency, and selects separately the quality improvement.

2. Through the unloading mechanism that sets up rather than the inside part that includes, the same size's sand enters into linking up the dish after the screening in, and drive screening mechanism through buncher and rotate, thereby drive the dwang in the unloading mechanism and rotate, the dwang passes through the connecting band and drives the pole rotation, the sand falls to delivering the piece, the pole drives the piece through delivering the piece and takes sand to transmit to the discharge gate, place when falling the export of former sand jam, the fine driven mode of utilization has simultaneously practiced thrift the energy consumption.

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 embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a main view of the energy-saving precoated sand air separator of the present invention;

FIG. 2 is a view of the energy-saving precoated sand air separator;

FIG. 3 is a schematic view of a blanking mechanism of the energy-saving precoated sand winnowing machine of the utility model;

reference numbers in the figures: 1. a body; 2. a material conveying mechanism; 3. a speed-regulating motor; 4. a screening mechanism; 5. a blanking mechanism; 6. an adsorption mechanism; 7. a material conveying port; 8. a delivery pipe; 9. a screen cylinder; 10. screening a net; 11. a splice tray; 12. rotating the rod; 13. driving the rod; 14. a delivery sheet; 15. a discharge port; 16. an electromagnetic valve; 17. an adsorption tube; 18. a suction pump; 19. a synthesis pipe; 20. and (7) discharging the air.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-3, an energy-saving precoated sand winnowing machine comprises a body 1, a conveying mechanism 2 is communicated with the left side of the body 1, an adjustable speed motor 3 is arranged on the top surface of the body 1, the output end of the adjustable speed motor 3 is connected with a screening mechanism 4, the screening mechanism 4 is arranged in the middle of the inner cavity of the body 1, a blanking mechanism 5 is fixedly connected to the bottom of the screening mechanism 4, the blanking mechanism 5 is rotatably connected with the middle of the bottom surface of the inner cavity of the body 1, and an adsorption mechanism 6 is communicated with the right side of the body 1.

Specifically, as shown in fig. 1 and fig. 2, the feeding mechanism 2 includes a feeding port 7 and a feeding pipe 8, the right side of the feeding pipe 8 is communicated with the upper end of the left side of the body 1, the feeding pipe 8 is of an inclined structure, and the top surface of the input end of the feeding pipe 8 is communicated with the feeding port 7.

Specifically, as shown in fig. 2, the screening mechanism 4 includes a screening cylinder 9 and a screening net 10, the screening cylinder 9 is disposed in the middle of the inner cavity of the body 1, and the screening net 10 is annularly disposed on the outer wall of the screening cylinder 9.

Specifically, as shown in fig. 2 and 3, the blanking mechanism 5 includes a connecting disc 11, a rotating rod 12, a driving rod 13, a delivery sheet 14 and a discharge hole 15, the rotating rod 12 is fixedly connected to the top surface of the inner cavity of the connecting disc 11, the bottom surface of the rotating rod 12 is rotatably connected with the middle part of the bottom surface of the body 1, two sides of the outer wall of the rotating rod 12 are connected with a driving rod 13 through a connecting belt, the driving rods 13 are symmetrically arranged at two sides of the inner cavity of the joining disc 11, the top surface of the driving rods 13 is connected with the top surface of the joining disc 11 through bearings, the outer wall of the driving rod 13 is annularly provided with a delivery piece 14, the bottom surface of the connecting disc 11 is provided with a discharge hole 15, and the output end of the discharge port 15 is communicated with the two sides of the bottom surface of the body 1, the two sides of the bottom surface of the sieving cylinder 9 and the two sides of the top surface of the linking disc 11 are both provided with electromagnetic valves 16, and the two adjacent electromagnetic valves 16 are on the same horizontal line.

Specifically, as shown in fig. 3, the adsorption mechanism 6 includes an adsorption tube 17, an air suction pump 18, a comprehensive tube 19 and a discharge port 20, the adsorption tube 17 is symmetrically communicated with the left side of the comprehensive tube 19, the air suction pump 18 is connected to one side of the adsorption tube 17 through a connecting member, and the discharge port 20 is communicated with the middle part of the right side of the comprehensive tube 19.

All the electric appliances on the device are connected with an external power supply through wires and are controlled by the outside.

To sum up, the output end of the material conveying opening 7 is located right above the screening net 10, and the top surface of the screening net 10 is provided with a through opening at the position corresponding to the material conveying opening 7.

The utility model discloses a theory of operation: when the sand screening device is used, raw sand is transmitted to an inner cavity of a screening cylinder 9 through a material conveying port 7 and a material conveying pipe 8, an adjustable speed motor 3 drives the screening cylinder 9 to rotate through a rotating shaft, the raw sand with smaller size is thrown out through a screening net 10, meanwhile, an air suction pump 18 adsorbs the thrown-out raw sand through an adsorption pipe 17, the raw sand is transmitted to a discharge port 20 through a comprehensive pipe 19, an electromagnetic valve 16 is opened, the raw sand with larger size falls onto a delivery sheet 14, when the adjustable speed motor 3 drives the screening mechanism 4 to rotate, a discharging mechanism 5 at the lower end is driven to rotate at the same time, a rotating rod 12 drives a driving rod 13 to rotate through a connecting belt, and meanwhile, the driving rod 13 drives the fallen raw sand to be transmitted to a discharge port 15 through.

The above is the preferred embodiment of the present invention, and the technical personnel in the field of the present invention can also change and modify the above embodiment, therefore, the present invention is not limited to the above specific embodiment, and any obvious improvement, replacement or modification made by the technical personnel in the field on the basis of the present invention all belong to the protection scope of the present invention.

Claims

1. The utility model provides an energy-saving tectorial membrane sand air separator, includes body (1), its characterized in that: body (1) left side intercommunication has defeated material mechanism (2), body (1) top surface is provided with buncher (3), buncher (3) output is connected with screening mechanism (4), just screening mechanism (4) set up in body (1) inner chamber middle part, screening mechanism (4) bottom fixedly connected with unloading mechanism (5), just unloading mechanism (5) are connected for rotating with body (1) inner chamber bottom surface middle part, body (1) right side intercommunication has adsorption apparatus structure (6).

2. The energy-saving precoated sand air separator according to claim 1, characterized in that: defeated material mechanism (2) are including defeated material mouth (7) and conveying pipeline (8), conveying pipeline (8) right side and body (1) left side upper end are the intercommunication, just conveying pipeline (8) are the slope structure, conveying pipeline (8) input top surface intercommunication has defeated material mouth (7).

3. The energy-saving precoated sand air separator according to claim 1, characterized in that: screening mechanism (4) are including screening cylinder (9) and screening net (10), screening cylinder (9) set up in body (1) inner chamber middle part, screening cylinder (9) outer wall annular is provided with screening net (10).

4. The energy-saving precoated sand air separator according to claim 1, characterized in that: unloading mechanism (5) including linking up flange (11), dwang (12), drive pole (13), deliver piece (14) and discharge gate (15), link up flange (11) inner chamber top surface fixedly connected with dwang (12), just dwang (12) bottom surface is connected for rotating with body (1) bottom surface middle part, dwang (12) outer wall both sides are connected with drive pole (13) through the connecting band, just drive pole (13) symmetry sets up in linking up flange (11) inner chamber both sides, just drive pole (13) top surface is connected for the bearing with linking up flange (11) top surface, it is provided with delivery piece (14) to drive pole (13) outer wall annular, it is provided with discharge gate (15) to link up flange (11) bottom surface, just discharge gate (15) output intercommunication body (1) bottom surface both sides.

5. The energy-saving precoated sand air separator according to claim 3, characterized in that: the two sides of the bottom surface of the screening cylinder (9) and the two sides of the top surface of the connecting disc (11) are both provided with electromagnetic valves (16), and the two adjacent electromagnetic valves (16) are on the same horizontal line.

6. The energy-saving precoated sand air separator according to claim 1, characterized in that: adsorption element (6) include adsorption tube (17), suction pump (18), synthesize pipe (19) and discharge port (20), synthesize pipe (19) left side symmetry intercommunication has adsorption tube (17), adsorption tube (17) one side is connected with suction pump (18) through the connecting piece, synthesize pipe (19) right side middle part intercommunication has discharge port (20).