CN214288654U

CN214288654U - Efficient double-layer double-cutter assembly for garbage disposer

Info

Publication number: CN214288654U
Application number: CN202022909683.6U
Authority: CN
Inventors: 黄岭峰
Original assignee: Jiaxing Eastlink Environmental Technology Co ltd
Current assignee: Jiaxing Eastlink Environmental Technology Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-28
Anticipated expiration: 2030-12-07

Abstract

A high-efficiency double-layer double-cutter assembly for a garbage disposer comprises an upper cutter disc, a lower cutter disc, a plurality of main crushing cutters arranged on the top surface of the upper cutter disc at intervals in the circumferential direction, and a plurality of secondary crushing cutters arranged on the bottom surface of the upper cutter disc at intervals in the circumferential direction; the middle part of the upper cutter head is provided with a connecting hole, and an output shaft of one rotary driving unit is connected with the connecting hole of the upper cutter head; the lower cutter head is positioned below the upper cutter head. So can improve crushing efficiency.

Description

Efficient double-layer double-cutter assembly for garbage disposer

Technical Field

The utility model relates to a refuse treatment technical field, especially a high-efficient double-deck double knives subassembly for refuse treatment ware.

Background

In a garbage disposal apparatus, a crushing mechanism is required to crush large garbage into small garbage. The unit for crushing the garbage in the existing garbage treatment equipment is only provided with a single cutter head, only one side of the cutter head is provided with a crushing cutter, and the crushing efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides an improve high-efficient double-deck double knives subassembly for garbage disposer of crushing efficiency to solve above-mentioned problem.

A high-efficiency double-layer double-cutter assembly for a garbage disposer comprises an upper cutter disc, a lower cutter disc, a plurality of main crushing cutters arranged on the top surface of the upper cutter disc at intervals in the circumferential direction, and a plurality of secondary crushing cutters arranged on the bottom surface of the upper cutter disc at intervals in the circumferential direction; the middle part of the upper cutter head is provided with a connecting hole, and an output shaft of one rotary driving unit is connected with the connecting hole of the upper cutter head; the lower cutter head is positioned below the upper cutter head.

Furthermore, the diameter of the lower cutter head is smaller than that of the upper cutter head, and a plurality of convex blocks are arranged on the circumferential edge of the lower cutter head in a protruding mode along the radial direction.

Furthermore, the main crushing cutter comprises a first cutter head and a connecting part, a first through hole is formed in the connecting part, and a first rivet penetrates through the first through hole and is connected with the upper cutter head; the first cutter head is crescent in shape, and the outer convex surface is far away from the center of the upper cutter head.

Furthermore, a plurality of extending lugs are arranged on the outer edge of the connecting part in a protruding mode at intervals.

Further, the bottom of the first cutter head is provided with an outer convex part in a protruding mode towards the direction far away from the center of the upper cutter head, and the tail end of the outer convex part is provided with a step part in a protruding mode.

Further, the secondary crushing cutter comprises a top connecting plate arranged horizontally and a second cutter head vertically connected to the bottom surface of the top connecting plate; a plurality of second through holes are formed in the top connecting plate at intervals, and a second rivet penetrates through the second through holes and is connected with the upper cutter head; the bottom of the second cutter head is bent towards one side to form a bent part.

Furthermore, a plurality of discharging grinding blocks are arranged on the top surface of the upper cutter disc at intervals along the circumferential direction, and the discharging grinding blocks are arranged along the radial direction.

Furthermore, the top surface of the upper cutter head is also provided with at least one inclined convex block in an upward protruding and inclined manner, and the distance from the inclined convex block to the circle center of the upper cutter head is smaller than the distance from the main crushing cutter to the circle center of the upper cutter head.

Compared with the prior art, the high-efficiency double-layer double-cutter component for the garbage disposer comprises an upper cutter disc, a lower cutter disc, a plurality of main crushing cutters arranged on the top surface of the upper cutter disc at intervals in the circumferential direction and a plurality of secondary crushing cutters arranged on the bottom surface of the upper cutter disc at intervals in the circumferential direction; the middle part of the upper cutter head is provided with a connecting hole, and an output shaft of one rotary driving unit is connected with the connecting hole of the upper cutter head; the lower cutter head is positioned below the upper cutter head. So can improve crushing efficiency.

Drawings

Embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic perspective view of a high-efficiency double-layer double-blade assembly for a garbage disposer.

Fig. 2 is a perspective view of the main crushing blade of fig. 1.

Fig. 3 is a perspective view of the secondary crushing cutter in fig. 1.

Detailed Description

The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Referring to fig. 1, the present invention provides a high-efficiency double-layer double-knife assembly for garbage disposal device, which comprises an upper knife disc 10, a lower knife disc 20, a plurality of main crushing knives 11 arranged on the top surface of the upper knife disc 10 at intervals along the circumferential direction, and a plurality of secondary crushing knives 13 arranged on the bottom surface of the upper knife disc 10 at intervals along the circumferential direction.

The main crushing cutter 11 is used for crushing the garbage above the upper cutter disc 10, and the secondary crushing cutter 13 is used for crushing the garbage between the upper cutter disc 10 and the lower cutter disc 20.

The upper cutter head 10 is provided at the middle thereof with a coupling hole 14, and an output shaft of a rotary driving unit is coupled to the coupling hole 14 of the upper cutter head 10.

The lower cutter disc 20 is positioned below the upper cutter disc 10, the diameter of the lower cutter disc 20 is smaller than that of the upper cutter disc 10, a plurality of convex blocks 21 are arranged on the circumferential edge of the lower cutter disc 20 in a protruding mode along the radial direction, and a plurality of first convex teeth 211 are arranged on one side, away from the lower cutter disc 20, of each convex block 21. The shredded waste can fall through the opening between two adjacent lugs 21.

In operation, the upper cutter head 10 is driven by the rotary driving unit to rotate, the lower cutter head 20 is stationary relative to the upper cutter head 10, or is driven by another driving unit and rotates at a rotation speed less than that of the upper cutter head 10, or can be a follow-up arrangement, i.e. movably sleeved on a cylinder without being driven by a driver.

Referring to fig. 2, the main crushing cutter 11 includes a first cutter head 111 and a connecting portion 113, the connecting portion is provided with a first through hole, and a first rivet 12 passes through the first through hole and is connected to the upper cutter head 10.

In the present embodiment, the first cutter head 111 is crescent-shaped, and the outer convex surface is far away from the center of the upper cutter head 10; a plurality of extending bumps 1131 are protruded from the outer edge of the connecting portion 113 at intervals; the bottom of the first tool bit 111 is provided with an outer convex portion 112 protruding in a direction away from the center of the upper tool pan 10, and the end of the outer convex portion 112 is provided with a step portion 1121 protruding.

Referring to fig. 3, the secondary crushing cutter 13 includes a top connection plate 131 horizontally disposed and a second cutter head 132 vertically connected to a bottom surface of the top connection plate 131. A plurality of second through holes are arranged on the top connecting plate 131 at intervals, and a second rivet 141 passes through the second through holes and is connected with the upper cutter head 10.

The bottom of the second cutting head 132 is bent toward one side to form a bent portion 1321, and a plurality of second protruding teeth 1322 are disposed on both the upper surface and the lower surface of the bent portion 1321.

Referring to fig. 1 again, a plurality of discharging grinding blocks 30 are circumferentially arranged at intervals on the top surface of the upper cutter head 10, and the discharging grinding blocks 30 are radially arranged.

The top surface of the upper cutter head 10 is also provided with at least one inclined convex block 15 in an upward protruding and inclined mode, and the distance from the inclined convex block 15 to the circle center of the upper cutter head 10 is smaller than the distance from the main crushing cutter 11 to the circle center of the upper cutter head 10.

Compared with the prior art, the high-efficiency double-layer double-cutter assembly for the garbage disposer comprises an upper cutter head 10, a lower cutter head 20, a plurality of main crushing cutters 11 arranged on the top surface of the upper cutter head 10 at intervals in the circumferential direction and a plurality of secondary crushing cutters 13 arranged on the bottom surface of the upper cutter head 10 at intervals in the circumferential direction; a connecting hole 14 is formed in the middle of the upper cutter head 10, and an output shaft of one rotary driving unit is connected with the connecting hole 14 of the upper cutter head 10; the lower cutter disc 20 is located below the upper cutter disc 10. So can improve crushing efficiency.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. A high-efficient double-deck double knives subassembly for refuse treatment ware which characterized in that: the crushing device comprises an upper cutter disc, a lower cutter disc, a plurality of main crushing cutters arranged on the top surface of the upper cutter disc at intervals along the circumferential direction and a plurality of secondary crushing cutters arranged on the bottom surface of the upper cutter disc at intervals along the circumferential direction; the middle part of the upper cutter head is provided with a connecting hole, and an output shaft of one rotary driving unit is connected with the connecting hole of the upper cutter head; the lower cutter head is positioned below the upper cutter head.

2. The high efficiency dual layer, dual blade assembly for a garbage disposer of claim 1, wherein: the diameter of the lower cutter head is smaller than that of the upper cutter head, and a plurality of convex blocks are arranged on the circumferential edge of the lower cutter head in a protruding mode along the radial direction.

3. The high efficiency dual layer, dual blade assembly for a garbage disposer of claim 1, wherein: the main crushing cutter comprises a first cutter head and a connecting part, a first through hole is formed in the connecting part, and a first rivet penetrates through the first through hole and is connected with the upper cutter head; the first cutter head is crescent in shape, and the outer convex surface is far away from the center of the upper cutter head.

4. A high efficiency dual layer, dual blade assembly for a garbage disposer as defined in claim 3, wherein: the outer edge of the connecting part is provided with a plurality of extending lugs at intervals in a protruding mode.

5. A high efficiency dual layer, dual blade assembly for a garbage disposer as defined in claim 3, wherein: the bottom of first tool bit is provided with the evagination towards the direction of keeping away from the center of top disk in the outstanding outward bulge, and the terminal of evagination is provided with the step portion in the outstanding.

6. The high efficiency dual layer, dual blade assembly for a garbage disposer of claim 1, wherein: the secondary crushing cutter comprises a top connecting plate arranged horizontally and a second cutter head vertically connected to the bottom surface of the top connecting plate; a plurality of second through holes are formed in the top connecting plate at intervals, and a second rivet penetrates through the second through holes and is connected with the upper cutter head; the bottom of the second cutter head is bent towards one side to form a bent part.

7. The high efficiency dual layer, dual blade assembly for a garbage disposer of claim 1, wherein: the top surface of the upper cutter head is provided with a plurality of discharging grinding blocks at intervals along the circumferential direction, and the discharging grinding blocks are arranged along the radial direction.

8. The high efficiency dual layer, dual blade assembly for a garbage disposer of claim 1, wherein: the top surface of the upper cutter head is also provided with at least one inclined convex block in an upward protruding and inclined mode, and the distance from the inclined convex block to the circle center of the upper cutter head is smaller than the distance from the main crushing cutter to the circle center of the upper cutter head.