Waste crushing and recycling device

Abstract

The utility model relates to the technical field of waste treatment, in particular to a waste crushing and recycling device, which comprises a multi-stage crushing component, a multi-stage crushing component, a multi-stage crushing component and a multi-stage crushing component, the multi-stage crushing mechanism is arranged in the multi-stage crushing cylinder and is used for crushing the tailings; the feeding hole is formed in the multi-stage crushing barrel; the discharging opening is formed in the bottom of the multi-stage crushing barrel; the vibration assembly is arranged in the multi-stage crushing barrel and used for vibrating the multi-stage screening net; the driving assembly is arranged on the multi-stage crushing mechanism and used for driving the vibration assembly; according to the utility model, the multi-stage crushing mechanism is arranged, after tailings enter the multi-stage crushing cylinder, the tailings are firstly screened, so that the tailings with different particle sizes enter the corresponding rollers, and then in the crushing process, the rollers can be knocked through the vibration assembly, so that sieve pores are prevented from being blocked.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste treatment technical field, concretely relates to a kind of waste crushing and recycling device. BACKGROUND

[0002] With the development of human and the progress of society, people's demand for various mineral resources is also more and more big, and after mining mineral, a large amount of waste, such as tailings, will be produced, tailings are rock and soil produced in the process of mining and stripping in mine, including stripping material of open-pit mining and waste rock of underground mining.

[0003] At present, the main utilization mode of tailings includes reselection, filling mine goaf, preparing soil conditioner and compound fertilizer, etc., which needs to crush and recycle tailings, and the existing crushing and recycling has the problems of rough processing precision, slow efficiency, incomplete crushing, etc. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned shortage, and provides a kind of waste crushing and recycling device.

[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0006] A kind of waste crushing and recycling device, comprising:

[0007] Multi-stage crushing assembly, including multi-stage crushing cylinder and multi-stage screen mesh arranged in multi-stage crushing cylinder, for screening tailings;

[0008] Multi-stage crushing mechanism, arranged in multi-stage crushing cylinder, for crushing tailings;

[0009] Feed inlet, arranged on multi-stage crushing cylinder;

[0010] Discharge port, arranged at the bottom of multi-stage crushing cylinder;

[0011] Vibration assembly, arranged in multi-stage crushing cylinder, for vibrating multi-stage screen mesh;

[0012] Driving assembly, arranged on multi-stage crushing mechanism, for driving vibration assembly.

[0013] Further, the multi-stage crushing cylinder is divided into primary roller, secondary roller and tertiary roller from inside to outside, and the multi-stage screen mesh includes primary screen mesh located at the bottom of primary roller, secondary screen mesh located at the bottom of secondary roller and tertiary screen mesh located at the bottom of tertiary roller.

[0014] Further, the multi-stage crushing mechanism comprises a driving shaft rotatably arranged in the first roller, a fixing frame is arranged on the driving shaft, the first-stage crushing roller, the second-stage crushing roller and the third-stage crushing roller are arranged on the fixing frame, the first-stage crushing roller is tightly arranged on the first roller, the second-stage crushing roller is tightly arranged on the second roller, and the third-stage crushing roller is tightly arranged on the third roller.

[0015] Further, the vibration assembly comprises a vertical plate fixed on the driving shaft, a plurality of through holes are arranged on the vertical plate, a fixing rod is arranged in the through hole, a vibration rod extending into the multi-stage crushing cylinder is arranged on the fixing rod, a knocking hammer is arranged on the vibration rod, a return spring is arranged on one side of the vibration rod and sleeved on the fixing rod, and the driving assembly is connected with all the vibration rods.

[0016] Further, the driving assembly comprises a connecting plate connected with all the fixing rods, a bottom plate is arranged at the bottom end of the connecting plate, a rotating disc connected with the vertical plate in rotation is arranged at the bottom of the bottom plate, a limiting block is arranged on the rotating disc, a pull rod is sleeved on the limiting block, and a sliding rod is arranged in the bottom plate.

[0017] Further, a gear ring is sleeved on the outer side of the driving shaft, the gear ring is fixed on the multi-stage crushing cylinder through mounting plates on both sides of the gear ring, a gear is engaged on the inner wall of the gear ring, and the gear is connected with the rotating disc.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The multi-stage crushing mechanism is arranged, after the tailings enter into the multi-stage crushing cylinder, the tailings of different particle sizes are screened and enter into corresponding rollers, and then the rollers are knocked by the vibration assembly in the crushing process, so that the screen holes are prevented from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0020] The drawings accompanying the specification provide further understanding of the utility model, and the schematic embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0021] Figure 1 It is the main structure schematic view of the utility model;

[0022] Figure 2 It is the structure schematic view of the multi-stage crushing cylinder of the utility model;

[0023] Figure 3 It is the structure schematic view of the multi-stage crushing mechanism of the utility model;

[0024] Figure 4 It is the structure schematic view of the vibration assembly of the utility model;

[0025] Figure 5 is a structural schematic view of the driving assembly.

[0026] In the figure: 1, multi-stage crushing cylinder; 11, first-stage roller; 12, second-stage roller; 13, third-stage roller; 2, multi-stage screening net; 21, first-stage screening net; 22, second-stage screening net; 23, third-stage screening net; 3, multi-stage crushing mechanism; 31, driving shaft; 32, fixing frame; 33, first-stage crushing roller; 34, second-stage crushing roller; 35, third-stage crushing roller; 4, feeding port; 5, discharging port; 6, vibration assembly; 61, vertical plate; 62, fixing rod; 63, vibration rod; 64, knocking hammer; 65, return spring; 7, driving assembly; 71, gear ring; 72, mounting plate; 73, gear; 74, rotating disc; 75, limiting block; 76, pull rod; 77, connecting plate; 78, bottom plate; 79, sliding rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The embodiments in the present application and the features in the embodiments can be combined with each other without conflict. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0028] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between the components in a certain posture, and if the certain posture changes, the directional indications also change accordingly.

[0029] Referring to Figures 1-5 , a waste crushing and recycling device includes:

[0030] The multi-stage crushing assembly includes a multi-stage crushing cylinder 1 and a multi-stage screening net 2 arranged in the multi-stage crushing cylinder 1, and is used for screening tailings.

[0031] The multi-stage crushing mechanism 3 is arranged in different crushing cylinders respectively, and is used for crushing tailings.

[0032] The feeding port 4 is arranged on the multi-stage crushing cylinder 1.

[0033] The discharging port 5 is arranged at the bottom of the multi-stage crushing cylinder 1.

[0034] The vibration assembly 6 is arranged in the multi-stage crushing cylinder 1, and is used for vibrating the multi-stage screening net 2.

[0035] The driving assembly 7 is arranged on the multi-stage crushing mechanism 3 and is used to drive the vibration assembly 6, and the driving assembly 7 is linked with the multi-stage crushing mechanism 3, and the vibration assembly 6 is started only when the multi-stage crushing mechanism 3 is started.

[0036] In an embodiment, the multi-stage crushing cylinder 1 is divided into a first roller 11, a second roller 12 and a third roller 13 from inside to outside, the multi-stage screen 2 includes a first screen 21 arranged at the bottom of the first roller 11, a second screen 22 arranged at the bottom of the second roller 12 and a third screen 23 arranged at the bottom of the third roller 13, and the screen holes of the screens are gradually reduced from the first stage to the third stage, and the feeding port 4 directly extends into the first roller 11.

[0037] In an embodiment, the multi-stage crushing mechanism 3 includes a driving shaft 31 rotatably arranged in the first roller 11, the driving shaft 31 is provided with a fixing frame 32, the fixing frame 32 is provided with a first crushing roller 33, a second crushing roller 34 and a third crushing roller 35, and the first crushing roller 33 is tightly attached to the first roller 11, the second crushing roller 34 is tightly attached to the second roller 12, and the third crushing roller 35 is tightly attached to the third roller 13.

[0038] In an embodiment, the vibration assembly 6 includes a vertical plate 61 fixed to the driving shaft 31, a plurality of through holes are formed in the vertical plate 61, the number of the through holes corresponds to the number of the rollers, a fixing rod 62 is arranged in each through hole, a vibration rod 63 extending into the multi-stage crushing cylinder 1 is sleeved on the fixing rod 62, a knocking hammer 64 is arranged on the vibration rod 63, the knocking hammer 64 can knock the roller to avoid the screen holes being blocked, a reset spring 65 sleeved on the fixing rod 62 is arranged on one side of the vibration rod 63, and the driving assembly 7 is connected with all the vibration rods 63.

[0039] In an embodiment, the driving assembly 7 includes a connecting plate 77 connected with all the fixing rods 62, a bottom plate 78 is arranged at the bottom end of the connecting plate 77, a rotating disc 74 rotatably connected with the vertical plate 61 is arranged at the bottom of the bottom plate 78, a limiting block 75 is arranged close to the side of the circular arc of the rotating disc 74, a pull rod 76 is sleeved on the limiting block 75, a sliding rod 79 is arranged in the bottom plate 78, and one end of the pull rod 76 away from the limiting block 75 is sleeved on the sliding rod 79.

[0040] By rotating the rotating disc 74, the limiting block 75 on the rotating disc 74 performs circular motion, so that the pull rod 76 is pulled to move up and down and horizontally, the pull rod 76 moves horizontally on the bottom plate 78, and simultaneously, the pull rod 76 pulls the bottom plate 78 to move up and down, so that all the vibration assemblies 6 move up and down.

[0041] In an embodiment, a gear ring 71 is sleeved on the outside of the driving shaft 31, the gear ring 71 is fixed to the multi-stage crushing cylinder 1 through mounting plates 72 arranged on both sides of the gear ring 71, a gear 73 is engaged with the inner wall of the gear ring 71, and the gear 73 is connected with the rotating disc 74.

[0042] When the driving shaft 31 rotates, the vertical plate 61 will move in a circular motion, and the vertical plate 61 will drive the gear 73 to rotate in a circular motion, and the gear 73 will rotate along the inner wall of the tooth ring 71, thereby driving the rotating disc 74 to rotate.

[0043] It is apparent for a person skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but rather that it can be implemented in other concrete forms without departing from the spirit or essential characteristics of the application. The embodiments shall thus be considered illustrative and not restrictive, the scope of the application being defined by the appended claims rather than by the above description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. A waste shredding and recycling apparatus, characterized by, The utility model relates to a multi-stage crushing device for tailings, which comprises the following components: a multi-stage crushing assembly, which comprises a multi-stage crushing cylinder (1) and a multi-stage screen (2) arranged in the multi-stage crushing cylinder (1) and used for screening tailings; a multi-stage crushing mechanism (3) arranged in the multi-stage crushing cylinder (1) and used for crushing tailings; a feeding port (4) arranged on the multi-stage crushing cylinder (1); a discharging port (5) arranged at the bottom of the multi-stage crushing cylinder (1); a vibrating assembly (6) arranged in the multi-stage crushing cylinder (1) and used for vibrating the multi-stage screen (2); and a driving assembly (7) arranged on the multi-stage crushing mechanism (3) and used for driving the vibrating assembly (6).

2. A waste shredding and recycling apparatus as claimed in claim 1, wherein, The multi-stage crushing cylinder (1) is divided into a first roller (11), a second roller (12) and a third roller (13) from inside to outside, and the multi-stage screen (2) comprises a first screen (21) arranged at the bottom of the first roller (11), a second screen (22) arranged at the bottom of the second roller (12) and a third screen (23) arranged at the bottom of the third roller (13).

3. A waste shredding and recycling apparatus as claimed in claim 2, wherein, The multi-stage crushing mechanism (3) comprises a driving shaft (31) rotatably arranged in the first roller (11), a fixing frame (32) arranged on the driving shaft (31), a first crushing roller (33), a second crushing roller (34) and a third crushing roller (35) arranged on the fixing frame (32), wherein the first crushing roller (33) is tightly attached to the first roller (11), the second crushing roller (34) is tightly attached to the second roller (12) and the third crushing roller (35) is tightly attached to the third roller (13).

4. A waste shredding and recycling apparatus as claimed in claim 3, wherein, The vibrating assembly (6) comprises a vertical plate (61) fixed to the driving shaft (31), a plurality of through holes formed in the vertical plate (61), a fixing rod (62) arranged in each through hole, a vibrating rod (63) sleeved on the fixing rod (62) and extending into the multi-stage crushing cylinder (1), a knocking hammer (64) arranged on the vibrating rod (63), a return spring (65) arranged on one side of the vibrating rod (63) and sleeved on the fixing rod (62), and the driving assembly (7) is connected with all the vibrating rods (63).

5. A waste shredding and recycling apparatus as claimed in claim 4, wherein, The driving assembly (7) comprises a connecting plate (77) connected with all the fixing rods (62), a bottom plate (78) arranged at the bottom end of the connecting plate (77), a rotating disc (74) rotatably connected with the vertical plate (61) and arranged at the bottom of the bottom plate (78), a limiting block (75) arranged on the rotating disc (74), a pull rod (76) sleeved on the limiting block (75), and a sliding rod (79) arranged in the bottom plate (78) and sleeved with the end of the pull rod (76) away from the limiting block (75).

6. A waste shredding and recycling apparatus as claimed in claim 5, wherein, The outer side of the driving shaft (31) is sleeved with a gear ring (71), the gear ring (71) is fixed to the multi-stage crushing cylinder (1) through mounting plates (72) arranged on both sides of the gear ring (71), the inner wall of the gear ring (71) is engaged with a gear (73), and the gear (73) is connected with the rotating disc (74).

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