Continuous vibrating screen device for premixed flour for pastries

Abstract

The utility model discloses a pastry premixed flour continuous vibrating screen device which comprises a base, a radial extending edge is formed on the outer side wall of the top of the base, a motor fixing sleeve is inserted in the base in a sleeved mode, an upper radial extending edge is formed on the outer side wall of the top of the motor fixing sleeve, and a plurality of buffer springs are fixed to the top face of the radial extending edge. The top ends of all the buffer springs are fixed to the bottom face of the upper radial extending edge, a vibration motor is inserted into a middle through hole of the motor fixing sleeve in a sleeved mode, and a radial connecting part formed on the outer side wall of the vibration motor is fixedly connected to a fixed connecting edge on the inner side wall of the middle of the motor fixing sleeve through bolts. The bottom annular frame and the upper annular frame can be connected and fixed in a sealed mode without a clamp ring, disassembly and assembly are convenient, the screen pieces can be independently disassembled, replacement and cleaning are convenient, and the use effect is good.

Description

Technical Field:

[0001] The utility model relates to the technical field of pastry processing equipment, and more specifically to a continuous vibrating sieve device for pre-mixed powder for pastries. Background Art:

[0002] Existing processing of pastries and the like requires the use of powdery materials such as flour, such as starch materials and derivatives of starch materials like potato starch, corn starch, wheat starch, cellulose, soybeans, peanut protein, flour, tapioca starch, etc. These powdery materials need to be screened before use. However, the existing flour sieve consists of a dust-proof cover, an upper frame, a middle frame, a bottom frame, springs, a wire mesh frame, a perforated plate, a sieve mesh, a vibrating motor, a sealing ring (silicone), a collar, a machine base, etc.

[0003] A collar needs to be installed between its two annular frames for fixed sealing. However, its installation is troublesome, and the loading and unloading are also troublesome. At the same time, the sieve mesh installed in the existing annular frame is fixed to the annular frame and cannot be disassembled, making the replacement of the sieve mesh troublesome. Content of the Utility Model:

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a continuous vibrating sieve device for pre-mixed powder for pastries. It can seal and fixedly connect the bottom annular frame and the upper annular frame without using a collar, its disassembly and assembly are convenient, and its sieve mesh piece can be separately disassembled, which is convenient for replacement, cleaning, and washing, and has a good use effect.

[0005] The solution of the utility model to solve the above technical problems is:

[0006] A continuous vibrating sieve device for pre-mixed powder for pastries includes a base. A radially extending edge is formed on the outer side wall of the top of the base. A motor fixing sleeve is inserted into the base. An upper radially extending edge is formed on the outer side wall of the top of the motor fixing sleeve. A plurality of buffer springs are fixed on the top surface of the radially extending edge, and the tops of all buffer springs are fixed on the bottom surface of the upper radially extending edge. A vibrating motor is inserted into the central through hole of the motor fixing sleeve, and a radially connecting portion formed on the outer side wall of the vibrating motor is fixedly connected to a fixed connecting edge on the inner side wall of the middle part of the motor fixing sleeve through bolts;

[0007] The bottom annular frame is fixed on the top surface edge of the upper radially extending edge. A fine powder discharge port is connected to the outer side wall of the side plate of the bottom annular frame. A conical bottom plate extending upward in the middle is fixed on the top surface of the upper radially extending edge. The conical bottom plate covers the top end of the central through hole of the motor fixing sleeve, and the outer side edge of the conical bottom plate is fixed on the inner side wall of the bottom of the bottom annular frame;

[0008] On the outer wall of the top of the bottom annular frame, a top radially extending fixed edge is formed. The outer wall of the top radially extending fixed edge is a conical side wall with a smaller diameter at the upper end and a larger diameter at the lower end. On the outer wall of the bottom end of the upper annular frame, a first bottom radially connecting edge is formed. On the bottom surface of the edge of the first bottom radially extending edge, a protruding annular portion extending downward is formed. On the inner wall of the protruding annular portion, a conical inner wall is formed. The top radially extending fixed edge is inserted into the protruding annular portion, and the outer wall of the top radially extending fixed edge is closely attached to the conical inner wall of the protruding annular portion.

[0009] A plurality of vertical screw columns are fixed on the bottom surface of the first bottom radially extending edge. The vertical screw columns are inserted into corresponding vertical through holes formed on the top radially extending fixed edge. The bottom end of the vertical screw column extends out of the bottom end of the corresponding vertical through hole and is sleeved with a washer and screwed with a locking nut. The washer is clamped between the top surface of the locking nut and the bottom surface of the first bottom radially extending edge.

[0010] On the inner wall of the protruding annular portion, an annular groove is formed. The sealing ring is nested in the annular groove, and the inner wall of the sealing ring is pressed against the outer wall of the top radially extending fixed edge.

[0011] A screen plate is installed at the bottom of the upper annular frame.

[0012] On the top surface of the edge of the screen plate, a side annular ring portion extending upward is formed. The outer wall of the side annular ring portion is closely attached to the inner wall of the upper annular frame.

[0013] Elastic positioning columns are fixed on the bottom surface of the edge of the screen plate. A hemispherical body portion is formed at the bottom end of the elastic positioning column. A conical concave hole extending upward is formed in the middle of the spherical bottom surface of the hemispherical body portion. A plurality of bottom horizontal plates are fixed on the inner wall of the bottom end of the upper annular frame. The top surface of the bottom horizontal plate is pressed against the bottom surface of the screen plate. The elastic positioning column is inserted into the middle positioning through hole of the corresponding bottom horizontal plate. The bottom end of the elastic positioning column extends out of the corresponding middle positioning through hole. The hemispherical body portion is located below the corresponding middle positioning through hole, and the top surface edge of the hemispherical body portion is pressed against the bottom surface of the corresponding bottom horizontal plate.

[0014] A coarse powder discharge port is connected to the outer wall of the side plate of the upper annular frame.

[0015] On the outer side wall of the top of the side plate of the upper annular frame, a main top radially extending edge is formed. The outer side wall of the main top radially extending edge is a conical side wall with a smaller diameter at the top and a larger diameter at the bottom. A dust cover is covered on the upper annular frame. On the outer side wall of the bottom end of the dust cover, an upper radially extending edge is formed. On the bottom surface of the outer side edge of the upper radially extending edge, a downwardly extending top annular protrusion is formed. The inner side wall of the top annular protrusion is a conical wall surface, and an upper sealing annular groove is formed in the middle of the inner side wall. An upper sealing ring is nested in the upper sealing annular groove. The outer side wall of the main top radially extending edge is closely attached to the inner side wall of the top annular protrusion, and the inner side wall of the upper sealing ring is pressed against the outer side wall of the main top radially extending edge;

[0016] A plurality of vertical fixing studs are fixed on the bottom surface of the upper radially extending edge. The bottom ends of the vertical fixing studs extend out of the bottom ends of the corresponding vertical through holes of the main top radially extending edge and are inserted with a top washer and a top fixing nut. The top washer is clamped between the top surface of the top fixing nut and the bottom surface of the main top radially extending edge.

[0017] In the middle of the top plate of the dust cover, a feed through hole is formed. At the top end of the side wall of the feed through hole, a guiding sleeve part extending upward is formed or fixed. An upper cover body is inserted on the guiding sleeve part. An iron ring is fixed on the outer side wall of the guiding sleeve part. An annular permanent magnet sleeve is fixed on the inner side wall of the side plate of the upper cover body. The inner side wall of the annular permanent magnet sleeve is closely attached to and adsorbed and fixed with the outer side wall of the iron ring;

[0018] A dust-proof sealing pad is fixed on the bottom surface of the top plate of the upper cover body. The bottom surface of the dust-proof sealing pad is pressed against the top end surface of the guiding sleeve part.

[0019] The outstanding effect of the present utility model is:

[0020] It can seal and connect and fix the bottom annular frame and the upper annular frame without using a beam ring, and its disassembly and assembly are convenient. Moreover, its screen plate can be disassembled separately, which is convenient for replacement, cleaning, and washing, and has a good use effect. Description of the drawings:

[0021] Figure 1 is a partial structural schematic diagram of the present utility model;

[0022] Figure 2 is Figure 1 a partial enlarged view of

[0023] Figure 3 is Figure 1 a partial enlarged view of another part of Specific implementation manner:

[0024] Example, as shown in Figures 1 to 3As shown in the figure, a continuous vibrating sieve device for pastry premix powder includes a base 10. A radially extending edge 11 is formed on the outer side wall of the top of the base 10. A motor fixing sleeve 20 is inserted into the base 10. An upper radially extending edge 21 is formed on the outer side wall of the top of the motor fixing sleeve 20. A plurality of buffer springs 1 are fixed on the top surface of the radially extending edge 11. The tops of all the buffer springs 1 are fixed on the bottom surface of the upper radially extending edge 21. A vibrating motor 30 is inserted into the middle through hole of the motor fixing sleeve 20. An upper weight is installed on the upper rotating shaft of the vibrating motor 30, and a lower weight is installed on the lower rotating shaft of the vibrating motor 30. The radially connecting part formed on the outer side wall of the vibrating motor 30 is fixedly connected to the fixing connecting edge on the inner side wall of the middle part of the motor fixing sleeve 20 by bolts;

[0025] A bottom annular frame 40 is fixed on the top edge of the upper radially extending edge 21. A fine powder discharge port 41 is connected to the outer side wall of the side plate of the bottom annular frame 40. A conical bottom plate 22 extending upward in the middle is fixed on the top surface of the upper radially extending edge 21. The conical bottom plate 22 covers the top end of the middle through hole of the motor fixing sleeve 20. The outer edge of the conical bottom plate 22 is fixed on the inner side wall of the bottom of the bottom annular frame 40;

[0026] A top radially extending fixing edge 42 is formed on the outer side wall of the top of the bottom annular frame 40. The outer side wall of the top radially extending fixing edge 42 is a conical side wall with a smaller upper diameter and a larger lower diameter. The bottom surface of the upper annular frame 50 is pressed against the top surface of the bottom annular frame 40. A first bottom radially connecting edge 51 is formed on the outer bottom wall of the bottom of the upper annular frame 50. A protruding annular part 52 extending downward is formed on the bottom surface of the edge of the first bottom radially extending edge 51. A conical inner wall is formed on the inner side wall of the protruding annular part 52. The top radially extending fixing edge 42 is inserted into the protruding annular part 52, and the outer side wall of the top radially extending fixing edge 42 is closely attached to the conical inner wall of the protruding annular part 52;

[0027] A plurality of vertical screw columns 53 are fixed on the bottom surface of the first bottom radially extending edge 51. The vertical screw columns 53 are inserted into the corresponding vertical through holes formed on the top radially extending fixing edge 42. The bottom end of the vertical screw column 53 extends out of the bottom end of the corresponding vertical through hole and is inserted with a washer and screwed with a locking nut 54. The washer is clamped between the top surface of the locking nut 54 and the bottom surface of the first bottom radially extending edge 51.

[0028] An annular groove is formed on the inner side wall of the protruding annular part 52. A sealing ring 2 is nested in the annular groove. The inner side wall of the sealing ring 2 is pressed against the outer side wall of the top radially extending fixing edge 42.

[0029] Furthermore, a sieve mesh 55 is installed at the bottom of the upper annular frame 50.

[0030] On the top surface of the edge of the screen sheet 55, a side annular ring portion extending upward is formed, and the outer side wall of the side annular ring portion is closely attached to the inner side wall of the upper annular frame 50.

[0031] Elastic positioning posts 56 are fixed to the bottom surface of the edge of the screen sheet 55. A hemispherical body portion 561 is formed at the bottom end of the elastic positioning post 56. A tapered concave hole 562 extending upward is formed in the middle of the spherical bottom surface of the hemispherical body portion 561. A plurality of bottom horizontal plates 57 are fixed to the inner side wall at the bottom end of the upper annular frame 50. The top surface of the bottom horizontal plate 57 is pressed against the bottom surface of the screen sheet 55. The elastic positioning post 56 is inserted into the middle positioning through hole of the corresponding bottom horizontal plate 57. The bottom end of the elastic positioning post 56 extends out of the corresponding middle positioning through hole. The hemispherical body portion 561 is located below the corresponding middle positioning through hole, and the top surface edge of the hemispherical body portion 561 is pressed against the bottom surface of the corresponding bottom horizontal plate 57.

[0032] Furthermore, a coarse powder discharge port 570 is connected to the outer side wall of the side plate of the upper annular frame 50.

[0033] Furthermore, a main top radial extension edge 58 is formed on the outer side wall of the top of the side plate of the upper annular frame 50. The outer side wall of the main top radial extension edge 58 is a tapered side wall with a smaller diameter at the top and a larger diameter at the bottom. The dust cover 60 is covered on the upper annular frame 50. An upper radial extension edge 61 is formed on the outer side wall at the bottom end of the dust cover 60. A top annular protrusion portion 62 extending downward is formed on the bottom surface of the outer side edge of the upper radial extension edge 61. The inner side wall of the top annular protrusion portion 62 is a tapered wall surface, and an upper sealing annular groove is formed in the middle of its inner side wall. The upper sealing ring 3 is nested in the upper sealing annular groove. The outer side wall of the main top radial extension edge 58 is closely attached to the inner side wall of the top annular protrusion portion 62. The inner side wall of the upper sealing ring 3 is pressed against the outer side wall of the main top radial extension edge 58;

[0034] A plurality of vertical fixing studs 63 are fixed to the bottom surface of the upper radial extension edge 61. The bottom end of the vertical fixing stud 63 extends out of the bottom end of the corresponding vertical through hole of the main top radial extension edge 58 and is inserted with a top washer and a top fixing nut 5. The top washer is clamped between the top surface of the top fixing nut 5 and the bottom surface of the main top radial extension edge 58.

[0035] Furthermore, a feed through hole is formed in the middle of the top plate of the dust cover 60. A guide sleeve portion 64 extending upward is formed or fixed to the top end of the side wall of the feed through hole. An iron ring is fixed to the outer side wall of the guide sleeve portion 64. An annular permanent magnet sleeve 651 is fixed to the inner side wall of the side plate of the upper cover body 65. The inner side wall of the annular permanent magnet sleeve 651 is closely attached to and adsorbed and fixed to the outer side wall of the iron ring;

[0036] A dust-proof sealing gasket 652 is fixed to the bottom surface of the top plate of the upper cover body 65, and the bottom surface of the dust-proof sealing gasket 652 is pressed against the top end surface of the guide sleeve portion 64.

[0037] This structure enables the upper cover body 65 to have a good fixed sealing effect and is also convenient for disassembly. Among them, a food-grade rust-proof coating is coated on the outer side wall of the annular permanent magnet sleeve 651 or a silica gel layer is fixed, and the same treatment is also carried out on the inner side of the upper cover body 65.

[0038] When this embodiment is in use, the screen plate 55 is fixedly connected to a plurality of bottom horizontal plates 57 through elastic positioning columns 56. When disassembling, only the edge of the hemispherical portion 561 needs to be squeezed towards the middle. Since a conical concave hole 562 is formed in the middle of the bottom surface of the hemispherical portion 561, squeezing the edge of the hemispherical portion 561 towards the middle exactly makes the conical concave hole 562 shrink, so that the top edge of the hemispherical portion 561 no longer presses against the bottom surface of the corresponding bottom horizontal plate 57, and the screen plate 55 can be lifted upwards, separating the elastic positioning columns 56 and the screen plate 55 from the corresponding bottom horizontal plates 57, which is convenient for disassembly, replacement, cleaning or maintenance, and is very convenient.

[0039] In this embodiment, the top of the bottom annular frame 40 and the upper annular frame 50 are fixedly connected by vertical screw columns 53 and locking nuts 54, which makes it convenient for disassembly. Moreover, a conical inner wall is formed on the inner side wall of the protruding annular portion 52, and the top radially extending fixing edge 42 is inserted into the protruding annular portion 52. The outer side wall of the top radially extending fixing edge 42 is closely attached to the conical inner wall of the protruding annular portion 52. An annular groove is formed on the inner side wall of the protruding annular portion 52, and the sealing ring 2 is nested in the annular groove. The inner side wall of the sealing ring 2 is pressed against the outer side wall of the top radially extending fixing edge 42. This structure makes the connection between the bottom annular frame 40 and the upper annular frame 50 firm and the sealing firm;

[0040] Similarly, the upper annular frame 50 and the dust-proof cover 60 also adopt a similar structure, which makes their connection and disassembly convenient and the sealing effect good.

[0041] The above embodiments are only used to illustrate the present invention, rather than to limit the present invention. Those of ordinary skill in the relevant technical fields can also make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention, and the patent protection scope of the present invention should be defined by the claims.

Claims

1. A continuous vibrating sieve device for cake premix powder, comprising a base (10), characterized in that: On the outer side wall of the top of the base (10), a radially extending edge (11) is formed. The motor fixing sleeve (20) is inserted into the base (10). On the outer side wall of the top of the motor fixing sleeve (20), an upper radially extending edge (21) is formed. On the top surface of the radially extending edge (11), a plurality of buffer springs (1) are fixed. The tops of all the buffer springs (1) are fixed on the bottom surface of the upper radially extending edge (21). A vibration motor (30) is inserted into the central through hole of the motor fixing sleeve (20). The radially connecting portion formed on the outer side wall of the vibration motor (30) is fixedly connected to the fixing connecting edge on the inner side wall of the middle of the motor fixing sleeve (20) by bolts; On the edge of the top surface of the upper radially extending edge (21), a bottom annular frame (40) is fixed. On the outer side wall of the side plate of the bottom annular frame (40), a fine powder discharge port (41) is connected. On the top surface of the upper radially extending edge (21), a conical bottom plate (22) extending upward in the middle is fixed. The conical bottom plate (22) covers the top end of the central through hole of the motor fixing sleeve (20). The outer edge of the conical bottom plate (22) is fixed on the inner side wall of the bottom of the bottom annular frame (40); On the outer side wall of the top of the bottom annular frame (40), a top radially extending fixing edge (42) is formed. The outer side wall of the top radially extending fixing edge (42) is a conical side wall with a smaller diameter at the upper end and a larger diameter at the lower end. On the outer side wall of the bottom end of the upper annular frame (50), a first bottom radially connecting edge (51) is formed. On the bottom surface of the edge of the first bottom radially extending edge (51), a protruding annular portion (52) extending downward is formed. On the inner side wall of the protruding annular portion (52), a conical inner side wall is formed. The top radially extending fixing edge (42) is inserted into the protruding annular portion (52), and the outer side wall of the top radially extending fixing edge (42) is closely attached to the conical inner side wall of the protruding annular portion (52); On the bottom surface of the first bottom radially extending edge (51), a plurality of vertical screwing columns (53) are fixed. The vertical screwing columns (53) are inserted into the corresponding vertical through holes formed on the top radially extending fixing edge (42). The bottom end of the vertical screwing column (53) extends out of the bottom end of the corresponding vertical through hole and is inserted with a washer and screwed with a locking nut (54). The washer is clamped between the top surface of the locking nut (54) and the bottom surface of the first bottom radially extending edge (51).

2. The continuous vibrating sieve device for pastry premix powder according to claim 1, characterized in that: On the inner side wall of the protruding annular portion (52), an annular groove is formed. The sealing ring (2) is nested in the annular groove, and the inner side wall of the sealing ring (2) is pressed against the outer side wall of the top radially extending fixing edge (42).

3. The continuous vibrating sieve device for cake premix powder according to claim 1, wherein: A screen plate (55) is installed at the bottom of the upper annular frame (50).

4. A continuous vibrating sieve device for pastry premix powder according to claim 3, characterized in that: On the top surface of the edge of the screen plate (55), a side annular ring portion extending upward is formed. The outer side wall of the side annular ring portion is closely attached to the inner side wall of the upper annular frame (50).

5. A continuous vibrating sieve device for cake premix powder according to claim 4, characterized in that: An elastic positioning post (56) is fixed to the bottom surface of the edge of the screen plate (55). A hemispherical body portion (561) is formed at the bottom end of the elastic positioning post (56). A tapered concave hole (562) extending upward is formed in the middle of the spherical bottom surface of the hemispherical body portion (561). A plurality of bottom horizontal plates (57) are fixed to the inner side wall of the bottom end of the upper annular frame (50). The top surface of the bottom horizontal plate (57) abuts against the bottom surface of the screen plate (55). The elastic positioning post (56) is inserted into the middle positioning through hole of the corresponding bottom horizontal plate (57). The bottom end of the elastic positioning post (56) extends out of the corresponding middle positioning through hole. The hemispherical body portion (561) is located below the corresponding middle positioning through hole. The edge of the top surface of the hemispherical body portion (561) abuts against the bottom surface of the corresponding bottom horizontal plate (57).

6. A continuous vibrating sieve device for cake premix powder according to claim 1, characterized in that: A coarse powder discharge port (570) is connected to the outer side wall of the side plate of the upper annular frame (50).

7. A continuous vibrating sieve device for pastry premix powder according to claim 1, characterized in that: A main top radial extension edge (58) is formed on the outer side wall of the top of the side plate of the upper annular frame (50). The outer side wall of the main top radial extension edge (58) is a tapered side wall with a smaller diameter at the top and a larger diameter at the bottom. A dust cover (60) is covered on the upper annular frame (50). An upper radial extension edge (61) is formed on the outer side wall of the bottom end of the dust cover (60). A top annular protrusion portion (62) extending downward is formed on the bottom surface of the outer edge of the upper radial extension edge (61). The inner side wall of the top annular protrusion portion (62) is a tapered wall surface. An upper sealing annular groove is formed in the middle of its inner side wall. An upper sealing ring (3) is nested in the upper sealing annular groove. The outer side wall of the main top radial extension edge (58) is in close contact with the inner side wall of the top annular protrusion portion (62). The inner side wall of the upper sealing ring (3) abuts against the outer side wall of the main top radial extension edge (58). A plurality of vertical fixing studs (63) are fixed to the bottom surface of the upper radial extension edge (61). The bottom end of the vertical fixing stud (63) extends out of the bottom end of the corresponding vertical through hole of the main top radial extension edge (58) and is inserted with a top washer and a top fixing nut (5). The top washer is clamped between the top surface of the top fixing nut (5) and the bottom surface of the main top radial extension edge (58).

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