Solid waste recycling pretreatment apparatus

Abstract

The utility model relates to a kind of solid waste recycling pretreatment equipment, comprising: crushing mechanism;Connecting frame is set above the crushing mechanism, and is connected with crushing mechanism by rotating mechanism, rotating mechanism drives connecting frame to rotate on horizontal plane;Linear moving mechanism, it is set on connecting frame;Lifting mechanism, it is connected with linear moving mechanism, linear moving mechanism drives lifting mechanism horizontal movement;Clamping mechanism, it is connected with lifting mechanism, lifting mechanism drives clamping mechanism to move up and down.The solid waste recycling pretreatment equipment of the utility model clamps solid waste by clamping mechanism, by the cooperation of clamping machine, lifting mechanism, linear moving mechanism and rotating mechanism, solid waste in solid waste pile is moved to crushing mechanism, realizes the automatic feeding of solid waste, relative to manual operation, greatly reduce the labor intensity, improve work efficiency, avoid the physical fatigue even injury generated by manual operation handling.

Description

Technical Field

[0001] This utility model relates to the field of solid waste recycling and treatment technology. More specifically, this utility model relates to a solid waste recycling pretreatment device. Background Technology

[0002] Construction waste refers to various types of waste generated during the construction, renovation, expansion, or demolition of buildings. It contains multiple components, such as discarded concrete blocks, bricks, and wood. Most construction waste requires pre-processing through crushing equipment before subsequent recycling processes. For smaller pieces of construction waste, mobile crushing equipment is currently commonly used. However, existing mobile crushing equipment typically requires manual input of the waste into the equipment, which significantly increases the workload for workers, is time-consuming and labor-intensive, inefficient, and can easily lead to fatigue and even injury. Utility Model Content

[0003] The purpose of this invention is to address the above-mentioned problems by providing a solid waste recycling pretreatment device that effectively reduces the labor intensity of workers.

[0004] To achieve these objectives and other advantages according to the present invention, a solid waste recycling pretreatment device is provided, comprising:

[0005] Crushing mechanism;

[0006] A connecting frame is disposed above the crushing mechanism and connected to the crushing mechanism via a rotating mechanism, the rotating mechanism driving the connecting frame to rotate on a horizontal plane;

[0007] A linear motion mechanism is mounted on the connecting frame;

[0008] A lifting mechanism is connected to the linear motion mechanism, and the linear motion mechanism drives the lifting mechanism to move horizontally.

[0009] A clamping mechanism is connected to the lifting mechanism, and the lifting mechanism drives the clamping mechanism to move up and down.

[0010] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the crushing mechanism includes:

[0011] Support base;

[0012] A double roll crusher is mounted on the support base, and the rotating mechanism is mounted on the upper end of the double roll crusher;

[0013] A feed hopper, which is connected to the feed inlet of the double roll crusher;

[0014] The discharge pipe is connected to the discharge port of the double roll crusher.

[0015] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the support base includes:

[0016] A mobile trolley, which has a notch corresponding to the discharge pipe;

[0017] The support connects the double-roll crusher to the moving trolley.

[0018] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the connecting frame is an L-shaped plate body, which includes a vertical part and a horizontal part. The lower end of the vertical part is connected to the rotating mechanism, the horizontal part is connected to the upper end of the vertical part, and the linear moving mechanism is disposed on the horizontal part.

[0019] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the rotating mechanism includes:

[0020] A support frame is disposed at the upper end of the crushing mechanism;

[0021] A circular plate is rotatably mounted on the upper end of the support frame and connected to the lower end of the support frame;

[0022] A first motor is mounted on the support frame, and the output shaft of the first motor is vertically upward and coaxially connected to the circular plate.

[0023] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the linear motion mechanism includes:

[0024] A square groove is horizontally arranged on the connecting frame with its opening facing downwards;

[0025] A lead screw is disposed within the square groove along the length of the square groove, and one end of the lead screw is rotatably connected to the inner wall of the square groove.

[0026] A slider is slidably disposed in the square groove and connected to the lifting mechanism; a lead screw passes through the slider and is threadedly connected to it.

[0027] A second motor is mounted on the square slot, and the other end of the lead screw passes through the square slot and is connected to the output shaft of the second motor.

[0028] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the linear motion mechanism further includes:

[0029] Two elastic dust covers are fitted onto the lead screw. One end of each of the two elastic dust covers is connected to both ends of the slider, and the other end is connected to the inner wall of the square groove.

[0030] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the lifting mechanism includes:

[0031] The first electric push rod has its body connected to the slider, and its telescopic rod is set vertically downward and connected to the clamping mechanism.

[0032] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the clamping mechanism includes:

[0033] A connecting seat, the upper end of which is connected to the lifting mechanism;

[0034] Two clamping plates are both vertically arranged below the connecting seat;

[0035] Two drive units are located at the lower end of the connecting seat and are respectively connected to the two clamping plates to drive the two clamping plates to move closer or further apart.

[0036] Furthermore, in the aforementioned solid waste recycling pretreatment equipment, the drive unit includes:

[0037] A vertical plate is disposed at the lower end of the connecting seat;

[0038] The second electric push rod has its body connected to the vertical plate, and its telescopic rod is horizontally set and connected to the clamping plate.

[0039] The beneficial effects of this utility model are:

[0040] This utility model's solid waste recycling pretreatment equipment uses a clamping mechanism to hold solid waste. A lifting mechanism drives the clamping mechanism to move up and down relative to the connecting frame, while a linear movement mechanism drives the clamping mechanism to move horizontally relative to the connecting frame, thus adjusting the position of the clamping mechanism on the connecting frame. A rotating mechanism drives the connecting frame to rotate, allowing the clamping mechanism to move between the solid waste pile and the feed inlet of the crushing mechanism. Through the cooperation of the clamping mechanism, lifting mechanism, linear movement mechanism, and rotating mechanism, the solid waste in the solid waste pile is moved into the crushing mechanism, realizing automatic feeding of solid waste. Compared with manual operation, this greatly reduces labor intensity, improves work efficiency, and avoids physical fatigue or even injury caused by long-term manual handling.

[0041] Other advantages, objectives and features of this invention will be partly apparent from the following description, and partly understood by those skilled in the art through study and practice of this invention. Attached Figure Description

[0042] Figure 1 This is a schematic diagram of the structure of the solid waste recycling pretreatment equipment described in this utility model;

[0043] Figure 2 This is a schematic diagram of the clamping mechanism described in this utility model;

[0044] Figure 3 This is a schematic diagram of the linear motion mechanism described in this utility model;

[0045] Figure 4 This is a schematic diagram of the crushing mechanism described in this utility model.

[0046] The reference numerals in the attached figures are as follows:

[0047] 111 mobile trolley; 112 notch; 113 support; 12 double roll crusher; 13 feed hopper; 14 discharge pipe; 2 connecting frame; 31 support frame; 32 circular plate; 33 first motor; 41 square groove; 42 lead screw; 43 slider; 44 second motor; 45 elastic dust cover; 51 first electric push rod; 61 connecting seat; 62 clamping plate; 63 second electric push rod. Detailed Implementation

[0048] The present invention will be further described in detail below with reference to the embodiments, so that those skilled in the art can implement it based on the description.

[0049] It should be noted that in the description of this utility model, the terms "horizontal", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0050] like Figures 1-3 As shown, an embodiment of this utility model provides a solid waste recycling pretreatment device, comprising:

[0051] Crushing mechanism;

[0052] The connecting frame 2 is disposed above the crushing mechanism and is connected to the crushing mechanism through a rotating mechanism. The rotating mechanism drives the connecting frame 2 to rotate on a horizontal plane.

[0053] A linear motion mechanism is mounted on the connecting frame 2;

[0054] A lifting mechanism is connected to the linear motion mechanism, and the linear motion mechanism drives the lifting mechanism to move horizontally.

[0055] A clamping mechanism is connected to the lifting mechanism, and the lifting mechanism drives the clamping mechanism to move up and down.

[0056] In this embodiment, the lifting mechanism drives the clamping mechanism to move up and down relative to the connecting frame 2, and the linear movement mechanism drives the clamping mechanism to move horizontally relative to the connecting frame 2, thereby adjusting the position of the clamping mechanism on the connecting frame 2. The rotating mechanism drives the connecting frame 2 to rotate, so that the clamping mechanism can move between the solid waste pile and the feed inlet of the crushing mechanism. Through the cooperation of the clamping mechanism, the lifting mechanism, the linear movement mechanism and the rotating mechanism, the solid waste in the solid waste pile is moved into the crushing mechanism, thereby realizing the automatic feeding of solid waste.

[0057] Preferably, as another embodiment of the present invention, the following... Figure 4 The crushing mechanism shown includes:

[0058] Support base;

[0059] A double roll crusher 12 is mounted on the support base, and the rotating mechanism is mounted on the upper end of the double roll crusher 12;

[0060] Feed hopper 13, which is connected to the feed inlet of the double roll crusher 12;

[0061] The discharge pipe 14 is connected to the discharge port of the double roll crusher 12.

[0062] In this embodiment, solid waste is fed into the feed hopper 13 and enters the double-roll crusher 12, falling between the two crushing rollers. The drive motor of the double-roll crusher 12 drives the two crushing rollers to rotate in opposite directions, crushing the solid waste. The crushed solid waste falls into the discharge pipe 14 and is discharged through the discharge pipe 14. Figure 4 As shown, one end of the crushing roller passes through the crushing box of the double roll crusher 12 and is rotatably connected to the crushing box through a bearing seat. A gear is coaxially sleeved on one end of the crushing roller, and the two gears mesh. The drive motor is connected to one of the crushing rollers. When the drive motor drives the crushing roller to rotate, the other crushing roller is driven to rotate in the opposite direction through the transmission of the two gears. The two crushing rollers rotate in opposite directions to achieve the crushing action.

[0063] Preferably, in another embodiment of the present invention, the support base includes:

[0064] The mobile trolley 111 has a notch 112 corresponding to the discharge pipe 14;

[0065] Support 113, the double roll crusher 12 is connected to the moving trolley 111 through support 113.

[0066] In this embodiment, the double roll crusher 12 is lifted by the support 113 to facilitate its discharge. At the same time, the double roll crusher 12 is placed on the mobile trolley 111. The four corners of the bottom of the mobile trolley 111 are fixed with casters for easy movement, and a push handle is welded on one side of the top to facilitate personnel to push the mobile trolley 111, thereby realizing the movement of the solid waste recycling pretreatment equipment.

[0067] Preferably, in another embodiment of the present invention, the connecting frame 2 is an L-shaped plate, which includes a vertical part and a horizontal part. The lower end of the vertical part is connected to the rotating mechanism, the horizontal part is connected to the upper end of the vertical part, and the linear moving mechanism is disposed on the horizontal part.

[0068] In this embodiment, the connecting frame 2 adopts an L-shaped plate to reduce the weight and volume of the connecting frame 2 and prevent the connecting frame 2 from affecting the movement range of the clamping mechanism.

[0069] Preferably, in another embodiment of the present invention, the rotating mechanism includes:

[0070] Support frame 31 is disposed at the upper end of the crushing mechanism;

[0071] A circular plate 32 is rotatably disposed on the upper end of the support frame 31 and connected to the lower end of the support frame 31.

[0072] A first motor 33 is mounted on the support frame 31, and the output shaft of the first motor 33 is vertically upward and coaxially connected to the circular plate 32.

[0073] In this embodiment, the output shaft of the first motor 33 passes through the top of the support frame 31 and is fixedly connected to the bottom of the circular plate 32. The first motor 33 drives the circular plate 32 and the support frame 31 at its upper end to rotate.

[0074] Preferably, in another embodiment of the present invention, the linear motion mechanism includes:

[0075] A square groove 41 is horizontally arranged on the connecting frame 2 with its opening facing downwards;

[0076] A lead screw 42 is disposed in the square groove 41 along the length direction of the square groove 41, and one end of the lead screw 42 is rotatably connected to the inner wall of the square groove 41.

[0077] The slider 43 is slidably disposed in the square groove 41 and connected to the lifting mechanism. The lead screw 42 passes through the slider 43 and is threadedly connected to it. Specifically, a threaded through hole can be provided on the slider 43, and the lead screw 42 passes through the threaded through hole so that the slider 43 and the lead screw 42 are threadedly connected. Alternatively, a through hole can be provided on the slider 43, and a nut can be provided in the through hole, and the nut can be threadedly connected to the lead screw 42.

[0078] The second motor 44 is mounted on the square groove 41, and the other end of the lead screw 42 passes through the square groove 41 and is connected to the output shaft of the second motor 44.

[0079] In this embodiment, the slider 43 slides against the inner wall of the square groove 41, and the square groove 41 limits the movement trajectory of the slider 43. When the second motor 44 is working, the second motor 44 drives the lead screw 42 to rotate. Under the limitation of the square groove 41, the slider 43 will move along the axial direction of the lead screw 42, thereby driving the slider 43 to move.

[0080] Preferably, in another embodiment of the present invention, the linear motion mechanism further includes:

[0081] Two elastic dust covers 45 are fitted onto the lead screw 42. One end of each elastic dust cover 45 is connected to both ends of the slider 43, and the other end is connected to the inner wall of the square groove 41.

[0082] In this embodiment, the elastic dust cover 45 is made of a retractable metal tube. By covering the lead screw 42 with a dust cover, dust and debris are effectively prevented from entering the inside of the lead screw 42 and affecting its normal operation.

[0083] Preferably, in another embodiment of the present invention, the lifting mechanism includes:

[0084] The first electric push rod 51 has its rod body connected to the slider 43, and its telescopic rod is set vertically downward and connected to the clamping mechanism.

[0085] In this embodiment, the clamping mechanism moves up and down by extending and retracting the telescopic rod of the first electric push rod 51.

[0086] Preferably, in another embodiment of the present invention, the clamping mechanism includes:

[0087] Connecting seat 61, the upper end of which is connected to the lifting mechanism;

[0088] Two clamping plates 62 are both vertically arranged below the connecting seat 61;

[0089] Two drive units are disposed at the lower end of the connecting base 61 and are respectively connected to the two clamping plates 62 to drive the two clamping plates 62 to move closer or further apart. The drive unit includes:

[0090] A vertical plate is provided at the lower end of the connecting seat 61;

[0091] The second electric push rod 63 has its body connected to the vertical plate, and its telescopic rod is horizontally set and connected to the clamping plate 62.

[0092] In this embodiment, the two second electric push rods 63 work synchronously, but their telescopic rods extend in opposite directions, thereby achieving the clamping and releasing actions.

[0093] Although the embodiments of this utility model have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for this utility model. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, this utility model is not limited to the specific details and embodiments shown and described herein.

Claims

1. A solid waste recycling pretreatment device, characterized in that, include: Crushing mechanism; A connecting frame is disposed above the crushing mechanism and connected to the crushing mechanism via a rotating mechanism, the rotating mechanism driving the connecting frame to rotate on a horizontal plane; A linear motion mechanism is mounted on the connecting frame; A lifting mechanism is connected to the linear motion mechanism, and the linear motion mechanism drives the lifting mechanism to move horizontally. A clamping mechanism is connected to the lifting mechanism, and the lifting mechanism drives the clamping mechanism to move up and down.

2. The solid waste recycling pretreatment equipment as described in claim 1, characterized in that, The crushing mechanism includes: Support base; A double roll crusher is mounted on the support base, and the rotating mechanism is mounted on the upper end of the double roll crusher; A feed hopper, which is connected to the feed inlet of the double roll crusher; The discharge pipe is connected to the discharge port of the double roll crusher.

3. The solid waste recycling pretreatment equipment as described in claim 2, characterized in that, The support base includes: A mobile trolley, which has a notch corresponding to the discharge pipe; The support connects the double-roll crusher to the moving trolley.

4. The solid waste recycling pretreatment equipment as described in claim 1, characterized in that, The connecting frame is an L-shaped plate, which includes a vertical part and a horizontal part. The lower end of the vertical part is connected to the rotating mechanism, and the horizontal part is connected to the upper end of the vertical part. The linear moving mechanism is disposed on the horizontal part.

5. The solid waste recycling pretreatment equipment as described in claim 1, characterized in that, The rotating mechanism includes: A support frame is disposed at the upper end of the crushing mechanism; A circular plate is rotatably mounted on the upper end of the support frame and connected to the lower end of the support frame; A first motor is mounted on the support frame, and the output shaft of the first motor is vertically upward and coaxially connected to the circular plate.

6. The solid waste recycling pretreatment equipment as described in claim 1, characterized in that, The linear motion mechanism includes: A square groove is horizontally arranged on the connecting frame with its opening facing downwards; A lead screw is disposed within the square groove along the length of the square groove, and one end of the lead screw is rotatably connected to the inner wall of the square groove. A slider is slidably disposed in the square groove and connected to the lifting mechanism; a lead screw passes through the slider and is threadedly connected to it. A second motor is mounted on the square slot, and the other end of the lead screw passes through the square slot and is connected to the output shaft of the second motor.

7. A solid waste recycling pretreatment device as described in claim 6, characterized in that, The linear motion mechanism further includes: Two elastic dust covers are fitted onto the lead screw. One end of each of the two elastic dust covers is connected to both ends of the slider, and the other end is connected to the inner wall of the square groove.

8. A solid waste recycling pretreatment device as described in claim 6, characterized in that, The lifting mechanism includes: The first electric push rod has its body connected to the slider, and its telescopic rod is set vertically downward and connected to the clamping mechanism.

9. A solid waste recycling pretreatment device as described in claim 1, characterized in that, The clamping mechanism includes: A connecting seat, the upper end of which is connected to the lifting mechanism; Two clamping plates are both vertically arranged below the connecting seat; Two drive units are located at the lower end of the connecting seat and are respectively connected to the two clamping plates to drive the two clamping plates to move closer or further apart.

10. A solid waste recycling pretreatment device as described in claim 9, characterized in that, The driving unit includes: A vertical plate is disposed at the lower end of the connecting seat; The second electric push rod has its body connected to the vertical plate, and its telescopic rod is horizontally set and connected to the clamping plate.

Images