Vibrating screening device for waste processing

Abstract

The utility model discloses a vibratory screening device for waste processing, which relates to the technical field of vibratory screening devices, and comprises a distributing frame and a grading screen plate arranged in the distributing frame, a discharge hopper is arranged at one end of the bottom of the distributing frame, and side plates are symmetrically arranged on one side of the discharge hopper up and down. A first sliding rod and a second sliding rod are arranged between the side plates, a sliding seat is elastically supported through a traction spring, so that the sliding seat can vertically ascend and descend along with vibration of the material distributing frame, at the moment, the sliding seat pulls a rack to vertically move, the rack moving vertically can drive a gear to rotate, and the gear drives a rotating shaft to rotate; the rotating shaft drives the dispersing paddle to move in the discharging hopper, the end face of the rhombic strip-shaped dispersing paddle in the moving direction is an inclined face, and therefore resistance borne by the dispersing paddle is further reduced, the dispersing paddle can stir and disperse fertilizer in the discharging hopper, the phenomenon that the discharging hopper is blocked is avoided, and the screening efficiency of the device is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to vibrating screening device technical field, concretely relates to a vibrating screening device for waste processing. BACKGROUND

[0002] Vibrating screening devices are often used in waste processing to separate different sizes of materials. The vibrating screening device is a device that separates materials of different sizes by generating periodic motion on the screen surface through vibration. The material enters the screen box from the feed inlet and, under the action of vibration, produces continuous jumping motion on the screen. Large particles gradually move to the discharge outlet of the screen box, and small particles pass through the screen into the discharge outlet below.

[0003] Chinese patent CN216655299U, named vibrating screening device, includes a frame, a vibrating screen assembly, a feed collecting piece, and a position adjusting mechanism. The vibrating screen assembly is connected to the frame and has a feed inlet, a discharge outlet, and a waste outlet. The feed inlet is used to fill materials, the discharge outlet is used to discharge qualified materials, and the waste outlet is used to discharge unqualified materials. The upper end of the feed collecting piece is used to receive materials, and the lower end is aligned with the feed inlet. The position adjusting mechanism is connected to the frame and the feed collecting piece to adjust the height and angle of the feed collecting piece. The device can conveniently adjust the height and angle of the feed collecting piece to align the feed collecting piece with the discharge outlet of the feed mechanism, reducing material splashing.

[0004] The above-mentioned prior art has the following disadvantages: Although the above-mentioned scheme facilitates the adjustment of the height and angle of the feed collecting piece, the material is often batched during the vibrating screening process, which can cause blockage of the discharge outlet and waste outlet of the device, affecting the normal use of the device and reducing the screening efficiency. Utility model content

[0005] The utility model aims to provide a vibrating screening device for waste processing to solve the technical problem of blockage during discharge of most existing vibrating screening devices.

[0006] The technical problem solved by the utility model can be achieved through the following technical solutions:

[0007] A vibrating screening device for waste processing includes a material distribution frame and a classification screen plate arranged inside the material distribution frame.

[0008] The bottom end of the distribution frame is provided with an outlet hopper, the outlet hopper is provided with a side plate on one side, the side plate is provided with a first sliding rod and a second sliding rod, the first sliding rod and the second sliding rod are provided with a sliding seat on the outer side, the sliding seat is provided with a traction spring on one end, the side of the outlet hopper provided with the side plate is provided with a gear meshing with a rack, the inside of the outlet hopper is provided with a rotating shaft matched with the gear, and the rotating shaft is provided with a plurality of groups of dispersion paddles on the outer side.

[0009] As a further scheme of the utility model: the bottom of the distribution frame is recessed from the end away from the outlet hopper to the direction of the outlet hopper, and the shape of the dispersion paddle is a rhombic strip, and the length of the dispersion paddle is less than the inner diameter of the outlet hopper.

[0010] As a further scheme of the utility model: the bottom of the distribution frame is provided with a vibration motor, and the two sides of the distribution frame are provided with elastic supporting members symmetrically, and the elastic supporting members are springs.

[0011] As a further scheme of the utility model: the bottom end of the elastic supporting member is provided with a stand, and the bottom end of the stand is provided with a base.

[0012] As a further scheme of the utility model: the dispersion paddle is fixedly connected with the rotating shaft through the sleeve seat.

[0013] The utility model discloses the beneficial effects of:

[0014] In the utility model, the sliding seat is elastically supported by the traction spring, so that the sliding seat can be lifted up and down with the vibration of the distribution frame, at this time, the sliding seat pulls the rack to move up and down, the rack moving up and down can drive the gear to rotate, the gear drives the rotating shaft to rotate, the rotating shaft drives the dispersion paddle to move in the outlet hopper, the end face of the rhombic strip-shaped dispersion paddle is an inclined plane, thereby further reducing the resistance of the dispersion paddle, the dispersion paddle can stir and disperse the fertilizer in the outlet hopper, thereby avoiding the clogging phenomenon of the outlet hopper, and further improving the screening efficiency of the device. ACCURACY OF DRAWINGS

[0015] The utility model will be further described below in combination with the drawings.

[0016] Figure 1 It is the whole three-dimensional schematic diagram of the device in the utility model;

[0017] Figure 2 It is the whole three-dimensional schematic diagram of the device in the utility model Figure 2 A enlarged schematic diagram in the utility model

[0018] Figure 3 It is the three-dimensional schematic diagram of the outlet hopper in the utility model;

[0019] Figure 4 is the utility model Figure 3 enlarged schematic view of B.

[0020] In the figure: 1, the distribution frame; 2, the grading sieve plate; 3, the discharge hopper; 4, the vibration motor; 5, the elastic support; 6, the stand; 7, the base; 8, the side plate; 9, the first sliding rod; 10, the second sliding rod; 11, the sliding seat; 12, the traction spring; 13, the rack; 14, the gear; 15, the rotating shaft; 16, the sleeve seat; 17, the dispersing paddle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] As Figures 1-4 shown, a kind of waste processing and handling vibrating screening device, including distribution frame 1 and the grading sieve plate 2 of being set in distribution frame 1 interior, the bottom of distribution frame 1 is provided with vibration motor 4, distribution frame 1 both sides are symmetrically erected with elastic support 5, elastic support 5 is spring, the bottom of elastic support 5 is provided with stand 6, the bottom of stand 6 is provided with base 7, when the device is screened to waste, staff can first start vibration motor 4, elastic support 5 can be formed elastic support to distribution frame 1, so that vibration motor 4 can smoothly drive distribution frame 1 and grading sieve plate 2 to vibrate, then waste is put on grading sieve plate 2, a plurality of holes are opened on grading sieve plate 2, different specifications of material in waste can be screened by the hole on grading sieve plate 2, larger diameter waste is left on grading sieve plate 2, and is discharged by one end of grading sieve plate 2, smaller diameter waste is then dropped into the bottom of distribution frame 1 by the hole on grading sieve plate 2, and is uniformly collected and discharged by discharge hopper 3 arranged in distribution frame 1;

[0023] The bottom end of the distributing frame 1 is provided with an outlet hopper 3, the outlet hopper 3 is symmetrically provided with side plates 8 on one side, a first sliding rod 9 and a second sliding rod 10 are arranged between the side plates 8, the outer side of the first sliding rod 9 and the second sliding rod 10 is slidably sleeved with a sliding seat 11, one end of the sliding seat 11 is provided with a traction spring 12, the side of the outlet hopper 3 provided with the side plates 8 is rotatably provided with a gear 14 meshing with a rack 13, the inside of the outlet hopper 3 is rotatably provided with a rotating shaft 15 matched with the gear 14, the outer side of the rotating shaft 15 is provided with a plurality of groups of dispersion paddles 17, when the waste with smaller diameter is discharged through the outlet hopper 3 under the vibration of the vibrating motor 4 driving the distributing frame 1, the sliding seat 11 and the rack 13 also swing up and down, the elastic support of the sliding seat 11 by the traction spring 12 can make the sliding seat 11 slide up and down along the first sliding rod 9 and the second sliding rod 10, the first sliding rod 9 and the second sliding rod 10 can well limit and guide the movement of the sliding seat 11, so that the rack 13 can stably mesh with the gear 14 during movement, the rack 13 moving up and down can drive the gear 14 to rotate, the gear 14 drives the rotating shaft 15 to rotate, and the rotating shaft 15 drives the dispersion paddles 17 to move in the outlet hopper 3, so as to stir and disperse the fertilizer in the outlet hopper 3, thereby avoiding the clogging of the outlet hopper 3.

[0024] In the embodiment, specifically, the bottom of the distributing frame 1 is recessed from the end away from the outlet hopper 3 to the direction of the outlet hopper 3, which facilitates the waste with smaller diameter falling to be uniformly collected into the outlet hopper 3 under the action of its own gravity, the shape of the dispersion paddle 17 is a rhombic strip, and the length of the dispersion paddle 17 is smaller than the inner diameter of the outlet hopper 3, the end face of the movement direction of the rhombic strip-shaped dispersion paddle 17 is an inclined surface when crushing the falling waste, thereby further reducing the resistance of the dispersion paddle 17 during movement, and further improving the dredging effect.

[0025] In the embodiment, specifically, the dispersion paddle 17 is fixedly connected with the rotating shaft 15 through the sleeve seat 16, which ensures the stability of the rotating shaft 15 when driving the dispersion paddle 17 to move.

[0026] The above describes one embodiment of the utility model in detail, but the content described can only be the preferred embodiment of the utility model, and cannot be considered as limiting the scope of the utility model. Any equivalent changes and improvements within the scope of the utility model application shall still belong to the patent coverage of the utility model.

Claims

1. A waste processing vibration screening device, comprising a distribution frame (1) and a grading screen plate (2) arranged inside the distribution frame (1); characterized in that: One end of the bottom of the distribution frame (1) is provided with a discharge hopper (3), the side of the discharge hopper (3) is symmetrically provided with side plates (8) up and down, a first sliding rod (9) and a second sliding rod (10) are arranged between the side plates (8), the outer side of the first sliding rod (9) and the second sliding rod (10) is sleeved with a sliding seat (11), one end of the sliding seat (11) is provided with a traction spring (12), the side of the discharge hopper (3) provided with the side plates (8) is rotatably provided with a gear (14) meshing with a rack (13), the inside of the discharge hopper (3) is rotatably provided with a rotating shaft (15) matched with the gear (14), the outer side of the rotating shaft (15) is provided with a plurality of groups of dispersion paddles (17).

2. A vibratory screening apparatus for processing waste material as defined in claim 1, wherein, The bottom of the distribution frame (1) is recessed from the end away from the discharge hopper (3) to the direction of the discharge hopper (3), the shape of the dispersion paddle (17) is a rhombic strip, and the length of the dispersion paddle (17) is less than the inner diameter of the discharge hopper (3).

3. The vibratory screening apparatus for processing waste material of claim 1, wherein, The bottom of the distribution frame (1) is provided with a vibration motor (4), the two sides of the distribution frame (1) are symmetrically provided with elastic supports (5), and the elastic supports (5) are springs.

4. A vibratory screening apparatus for processing waste material as defined in claim 3, wherein, The bottom end of the elastic support (5) is provided with a stand column (6), and the bottom end of the stand column (6) is provided with a base (7).

5. The vibratory screening apparatus for processing waste material of claim 1, wherein, The dispersion paddle (17) is fixedly connected with the rotating shaft (15) through the sleeve seat (16).

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