Portable electric slag screening machine

Abstract

The utility model relates to the technical field of slag screening devices, in particular to a portable electric slag screening machine which comprises a base, a slag falling structure arranged above the base and a stirring structure arranged above the slag falling structure, the slag falling structure comprises a slag falling bin and a slag scraping plate arranged in the slag falling bin, a motor is arranged in the base, and the stirring structure is arranged above the slag falling bin. The motor comprises a machine body and a rotating shaft, a lengthening rod is arranged on the rotating shaft, the slag scraping plate is arranged on the periphery of the lengthening rod, the stirring structure comprises a stirring bin, a screen and a stirring rod, the screen and the stirring rod are arranged in the stirring bin, a plurality of screen holes are evenly formed in the screen, the screen is fixed to the bottom end of the stirring bin, the stirring rod is arranged above the screen, and the stirring rod comprises a stirring part and a connecting part; a coupling is coaxially arranged at the top end of the lengthening rod, the connecting part penetrates through the bottom wall of the stirring bin and is coaxially and fixedly connected with the coupling, the stirring part is of an E-shaped structure and comprises a rotating rod and a plurality of stirring rods arranged on the rotating rod, and the device is small in overall size, compact in structure and convenient to move and carry.

Description

Technical Field

[0001] The utility model relates to the technical field of slag screening devices, in particular to a portable electric slag screening machine. Background Art

[0002] Popcorn is a common delicacy, however, the corn husk and germ contained in popcorn often affect the edible quality of food. A sifting device is a device used to screen impurities or solid particles in food, materials or other similar products. Common sifting machines used to remove corn husks and germs from popcorn are mostly flat-lying rotary sifting machines. The screen of the flat-lying rotary sifting machine is a flat cylindrical structure. During use, the separated corn husks and germs fall directly on the ground or float in the air, which is not conducive to the cleanliness of the surrounding environment. In addition, the stirring component is separated from the outside world by only a screen, and there is no protective cover around the screen, which has certain safety hazards. At the same time, the flat-lying rotary sifting machine is mostly fixed to the ground, the device is large in size, and the structure is complex, which is not easy to move and carry. Utility Model Content

[0003] The utility model aims to provide a portable electric sifter for sifting out corn husks, germs and dregs that affect the edible quality of popcorn, so as to solve the technical problems that traditional sifters are not conducive to the cleanliness of the surrounding environment, have potential safety hazards and are not easy to move and carry.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A portable electric slag screening machine comprises a base, a slag dropping structure arranged above the base, and a stirring structure arranged above the slag dropping structure, the slag dropping structure comprises a slag dropping bin, and a slag scraping plate arranged inside the slag dropping bin, a motor is arranged inside the base, the motor comprises a body and a rotating shaft, an extension rod is coaxially fixed on the rotating shaft, the slag scraping plate is arranged on the outer periphery of the extension rod, the end side of the slag scraping plate away from the extension rod is slidably connected to the inner wall of the slag dropping bin, the bottom side of the slag scraping plate is slidably connected to the top surface of the base, the stirring structure comprises a stirring bin, and a screen and a stirring rod arranged inside the stirring bin, the A plurality of sieve holes are evenly arranged on the screen, and the diameter of the screen is matched with the inner diameter of the mixing bin. The screen is fixedly connected to the inner wall of the mixing bin at the bottom of the mixing bin. The stirring rod is arranged above the screen, and the stirring rod comprises a stirring portion and a connecting portion. A coupling is coaxially arranged on the top of the extension rod, and the connecting portion passes through the screen and the bottom wall of the mixing bin and is coaxially fixedly connected with the coupling. The stirring portion is in a mountain-shaped structure, comprising a rotating rod and a plurality of stirring rods arranged on the rotating rod. The middle portion of the rotating rod is vertically fixedly connected to an end of the connecting portion away from the coupling, and the stirring rod is fixedly arranged on a side of the rotating rod away from the connecting portion.

[0006] Furthermore, the bottom end of the mixing bin is provided with a tubular inner tongue and groove, the top end of the slag bin is provided with a tubular outer tongue and groove, the outer diameter of the inner tongue and groove is matched with the inner diameter specification of the outer tongue and groove, and the bottom end of the mixing bin is connected to the tongue and groove at the top end of the slag bin.

[0007] Furthermore, a clamp is provided at the connection between the mixing bin and the slag bin. The clamp is a ring-shaped structure, and the clamp includes a first clamp body and a second clamp body which are arranged opposite to each other at arc openings. The first clamp body and the second clamp body are both semicircular ring-shaped, and one end of the first clamp body and the second clamp body are provided with a connecting ear plate. The first clamp body and the second clamp body are hinged at one end away from the connecting ear plate by a pin shaft, and the connecting ear plate of the first clamp body and the connecting ear plate of the second clamp body are fixed by bolts.

[0008] Furthermore, the base is a box structure, the top surface of the base is square, the slag bin is a tubular structure, the diameter of the slag bin is not larger than the side length of the top surface of the scraper plate, the slag bin is fixed in the middle of the top surface of the base, the mixing bin is a tubular structure, the inner diameter and outer diameter of the mixing bin are the same as the inner diameter and outer diameter specifications of the slag bin.

[0009] Furthermore, a plurality of latching protrusions are evenly arranged on the same cross section of the inner wall of the mixing bin, and the edges of the screen are latched with the latching protrusions.

[0010] Furthermore, the number of the stirring rods is at least four, and the lengths of the two stirring rods located at the outermost ends of the rotating rod are greater than the length of the stirring rod located at the belly of the rotating rod.

[0011] Furthermore, a discharge port is opened on one side of the bottom of the mixing bin, and a baffle is provided on the discharge port. The baffle is an arc-shaped panel with the same curvature as the side wall of the mixing bin. A guide rail is provided on the outer side of the side wall of the mixing bin, and a slide groove is provided on the inner side of the baffle. The baffle is slidably connected to the side wall of the mixing bin.

[0012] Furthermore, a handle is provided on the baffle.

[0013] Furthermore, a stainless steel shaft sleeve is provided in the middle of the screen, and the connecting part is rotatably connected to the screen through the stainless steel shaft sleeve.

[0014] Furthermore, a slag guiding trough is provided below the slag dropping bin.

[0015] Compared with the prior art, the utility model has the following characteristics and beneficial effects:

[0016] The utility model provides a base and a slag dropping structure and a stirring structure above the base, the screen and the stirring rod are all arranged inside the stirring bin, and the scraper plate is arranged inside the slag dropping bin, so as to avoid the adverse effect on the surrounding environment caused by the separated corn husks and germs directly falling on the ground or scattering in the air, and avoid the contamination of internal food by external dust and magazines, and the food is clean and tidy. At the same time, the stirring rod is isolated from the outside world, and the safety hazard to personnel caused by the rotation of the equipment is avoided. The stirring bin and the slag dropping bin are connected by tongue and groove and fixed by a clamp, which increases the structural stability and is convenient for separating the stirring bin and the slag dropping bin, and is convenient for maintenance of the device when needed, reducing the maintenance and use costs. The overall size of the device is small, the structure is compact, and it is easy to move and carry. It has the characteristics of safety and applicability, has good promotion and practical value, and will produce good economic benefits after wide promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure numerals: 1. base; 2. slag bin; 3. slag scraper; 4. motor; 5. extension rod; 6. stirring bin; 7. screen; 8. stirring rod; 9. clamp; 10. baffle; 11. handle; 12. slag guide trough. DETAILED DESCRIPTION

[0019] In order to make the technical means, innovative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below.

[0020] The embodiments described herein are specific embodiments of the present invention, which are used to illustrate the concept of the present invention, are explanatory and exemplary, and should not be interpreted as limiting the embodiments of the present invention and the scope of the present invention. In addition to the embodiments described herein, those skilled in the art can also adopt other obvious technical solutions based on the claims and the contents disclosed in the specification of this application, including technical solutions that adopt any obvious replacement and modification of the embodiments described herein.

[0021] The utility model discloses a portable electric slag screening machine. Figure 1As shown, it includes a base 1, a slag dropping structure arranged above the base 1, and a stirring structure arranged above the slag dropping structure. The base 1 is a box structure, and the top surface of the base 1 is square. The slag dropping structure includes a slag dropping bin 2 and a slag scraper 3 arranged inside the slag dropping bin 2. The slag dropping bin 2 is a tubular structure, and the diameter of the slag dropping bin 2 is not greater than the top surface side length of the scraper 3. The slag dropping bin 2 is fixedly arranged in the middle of the top surface of the base 1. A motor 4 is arranged inside the base 1, and the motor 4 is fixed in the middle of the inner wall of the top surface of the base 1. The motor 4 is a car wiper motor 4, and the power supply is a 12V power supply. The motor 4 is provided with a high and low speed manual switching control component, and the motor 4 includes The machine body and the rotating shaft, the central axis of the rotating shaft overlaps with the central axis of the slag bin 2, an extension rod 5 is provided on the rotating shaft, the extension rod 5 is coaxially fixedly connected with the rotating shaft through a thread, the number of scraper plates 3 is at least two, the scraper plates 3 are evenly arranged on the outer periphery of the extension rod 5, one end of the scraper plate 3 is welded and fixed parallel to the length direction of the extension rod 5, the end of the scraper plate 3 away from the extension rod 5 is slidably connected to the inner wall of the slag bin 2, the bottom side of the scraper plate 3 is slidably connected to the top surface of the base 1, a slag guide groove 12 is provided below the slag bin 2, the slag guide groove 12 is tilted downward, and the two ends of the slag guide groove 12 are respectively connected to the inside of the slag bin 2 and the outside of the device;The stirring structure includes a stirring bin 6, and a screen 7 and a stirring rod 8 arranged inside the stirring bin 6. The stirring bin 6 is a tubular structure. The stirring bin 6 is made of a 304 food-grade stainless steel barrel. The inner diameter and outer diameter of the stirring bin 6 are the same as the inner diameter and outer diameter of the slag bin 2. A tubular inner tongue is provided at the bottom of the stirring bin 6, and a tubular outer tongue is provided at the top of the slag bin 2. The outer diameter of the inner tongue matches the inner diameter of the outer tongue. The bottom of the stirring bin 6 is connected to the tongue at the top of the slag bin 2, so that it is convenient to separate the stirring bin 6 and the slag bin 2 when needed. A clamp 9 is provided at the connection between the stirring bin 6 and the slag bin 2. The clamp 9 is a ring structure. The clamp 9 includes arcs relative to each other. A first card body and a second card body are provided, and the first card body and the second card body are both semicircular in shape, and a connecting ear plate is provided at one end of the first card body and the second card body, and the first card body and the second card body are hinged at one end away from the connecting ear plate by a pin shaft, and the connecting ear plate of the first card body and the connecting ear plate of the second card body are fixed by bolts, so as to enhance the connection stability between the stirring bin 6 and the slag bin 2, and a plurality of sieve holes are evenly provided on the screen 7, and the diameter specification of the screen 7 is matched with the inner diameter specification of the stirring bin 6, and the screen 7 is fixed at the bottom end of the stirring bin 6, and the plane where the screen 7 is located is perpendicular to the central axis of the stirring bin 6, and a plurality of card protrusions are evenly provided on the same cross section of the inner wall of the stirring bin 6, and the screen 7 is arranged on the card protrusions The edge of the screen 7 is engaged with the convex snap-in, so as to facilitate the replacement operation of the screen 7. The stirring rod 8 is arranged above the screen 7. The stirring rod 8 includes a stirring part and a connecting part. A coupling 13 is coaxially arranged at the top of the extension rod 5. The connecting part penetrates the bottom wall of the stirring bin 6 and is coaxially fixedly connected with the coupling 13. The connecting part is rotatably connected to the bottom wall of the stirring bin 6. A stainless steel sleeve is arranged at the center of the screen 7. The connecting part is rotatably connected to the screen 7 through the stainless steel sleeve. The stirring part has a mountain-shaped structure, including a rotating rod, and a plurality of stirring rods arranged on the rotating rod. The middle part of the rotating rod is vertically fixedly connected to the end of the connecting part away from the coupling 13. The number of stirring rods is at least four, and the stirring rods are vertically arranged on the rotating rod. On the side away from the connection part, the stirring rod is perpendicular to the bottom wall of the stirring chamber 6, the two stirring rods at the outermost ends of the rotating rod are slidably connected to the inner wall of the stirring chamber 6, and the length of the two stirring rods at the outermost ends of the rotating rod is greater than the length of the stirring rod at the belly of the rotating rod, so as to facilitate the stirring operation according to the actual structure of the material vortex after rotation, and a discharge port is provided on one side of the bottom of the stirring chamber 6, and a baffle 10 is provided on the discharge port. The baffle 10 is an arc-shaped panel with the same curvature as the side wall of the stirring chamber 6, a guide rail is provided on the outer side of the side wall of the stirring chamber 6, and a slide groove is provided on the inner side of the baffle 10. The baffle 10 is slidably connected to the side wall of the stirring chamber 6, and a handle 11 is provided on the baffle 10, so as to facilitate the discharge of the material after the slag removal. ;

[0022] The utility model provides a base and a slag dropping structure and a stirring structure above the base. The screen and the stirring rod are both arranged inside the stirring bin, and the scraper plate is arranged inside the slag dropping bin, thereby preventing the separated corn husks and germs from directly falling on the ground or floating in the air and causing adverse effects on the surrounding environment, preventing external dust and magazines from contaminating the internal food, and ensuring cleanliness and tidiness. At the same time, the stirring rod is isolated from the outside world to avoid safety hazards to personnel caused by the rotation of the equipment. The stirring bin and the slag dropping bin are tongue-and-groove connected and fixed by a clamp, which increases the structural stability and facilitates the separation operation of the stirring bin and the slag dropping bin, and is convenient for maintenance of the device when needed, thereby reducing maintenance and use costs.

[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0024] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A portable electric screening machine, characterized in that: The invention comprises a base (1), a slag dropping structure arranged above the base (1), and a stirring structure arranged above the slag dropping structure, wherein the slag dropping structure comprises a slag dropping bin (2), and a slag scraping plate (3) arranged inside the slag dropping bin (2), wherein a motor (4) is arranged inside the base (1), wherein the motor (4) comprises a body and a rotating shaft, wherein an extension rod (5) is coaxially fixedly arranged on the rotating shaft, wherein the slag scraping plate (3) is arranged on the outer periphery of the extension rod (5), wherein the stirring structure comprises a stirring bin (6), and a screen (7) and a stirring rod (8) arranged inside the stirring bin (6), wherein a plurality of screen holes are evenly arranged on the screen (7), and the diameter specification of the screen (7) is the same as that of the stirring rod (8). The inner diameter of the mixing chamber (6) is adapted to the specifications; the screen (7) is fixedly connected to the inner wall of the mixing chamber (6) at the bottom end of the mixing chamber (6); the stirring rod (8) is arranged above the screen (7); the stirring rod (8) comprises a stirring portion and a connecting portion; a coupling (13) is coaxially arranged at the top end of the extension rod (5); the connecting portion penetrates the screen (7) and the bottom wall of the mixing chamber (6) and is coaxially fixedly connected to the coupling (13); the stirring portion is in a mountain-shaped structure, comprising a rotating rod and a plurality of stirring rods arranged on the rotating rod; the middle portion of the rotating rod is vertically fixedly connected to an end of the connecting portion away from the coupling (13); and the stirring rod is fixedly arranged on a side of the rotating rod away from the connecting portion.

2. A portable electric screening machine according to claim 1, characterized in that: The bottom end of the mixing bin (6) is provided with a tubular inner groove, and the top end of the slag bin (2) is provided with a tubular outer groove. The outer diameter of the inner groove matches the inner diameter of the outer groove. The bottom end of the mixing bin (6) is connected to the groove at the top end of the slag bin (2).

3. A portable electric screening machine according to claim 2, characterized in that: A clamp (9) is provided at the connection between the stirring bin (6) and the slag bin (2); the clamp (9) is an annular structure; the clamp (9) comprises a first clamp body and a second clamp body which are arranged opposite to each other at arc openings; the first clamp body and the second clamp body are both semicircular; one end of the first clamp body and the second clamp body are provided with a connecting ear plate; the first clamp body and the second clamp body are hinged at one end away from the connecting ear plate by a pin shaft; the connecting ear plate of the first clamp body and the connecting ear plate of the second clamp body are fixed by bolt connection.

4. A portable electric screening machine according to claim 1, characterized in that: The base (1) is a box structure, the top surface of the base (1) is square, the slag bin (2) is a tubular structure, the diameter of the slag bin (2) is not greater than the side length of the top surface of the scraper plate (3), the slag bin (2) is fixedly arranged in the middle of the top surface of the base (1), the stirring bin (6) is a tubular structure, and the inner diameter and outer diameter of the stirring bin (6) are the same as the inner diameter and outer diameter of the slag bin (2).

5. A portable electric screening machine according to claim 1, characterized in that: A plurality of latching protrusions are evenly arranged on the same cross section of the inner wall of the mixing chamber (6), and the edges of the screen (7) are latched with the latching protrusions.

6. A portable electric screening machine according to claim 1, characterized in that: The number of the stirring rods is at least four, and the lengths of the two stirring rods located at the outermost ends of the rotating rod are greater than the lengths of the stirring rods located at the belly of the rotating rod.

7. A portable electric screening machine according to claim 4, characterized in that: A discharge port is provided at one side of the bottom of the mixing bin (6), and a baffle (10) is provided on the discharge port. The baffle (10) is an arc-shaped panel having the same arc as the side wall of the mixing bin (6). A guide rail is provided on the outer side of the side wall of the mixing bin (6), and a slide groove is provided on the inner side of the baffle (10). The baffle (10) is slidably connected to the side wall of the mixing bin (6).

8. A portable electric screening machine according to claim 7, characterized in that: The baffle (10) is provided with a handle (11).

9. A portable electric screening machine according to claim 1, characterized in that: A stainless steel shaft sleeve is provided in the middle of the screen (7), and the connecting portion is rotatably connected to the screen (7) via the stainless steel shaft sleeve.

10. A portable electric screening machine according to any one of claims 1 to 9, characterized in that: A slag guide groove (12) is provided through the bottom of the slag bin (2).

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