Crushing and screening device

Abstract

The utility model discloses a smashing and screening device which comprises a bottom plate, a screening box is arranged above the bottom plate, a plurality of supporting assemblies are connected between the lower surface of the screening box and the upper surface of the bottom plate, the top and one end of the screening box are open, and an inclined screening assembly is fixed in the screening box. A vibrating motor is fixedly installed on the outer side wall of the side, away from the opening, of the screen box, a plurality of collecting boxes are placed on the upper surface of the bottom plate and located below the screen box, and a material box is arranged on the side, close to the vibrating motor, above the screen box. According to the waste metal screening device, the bottom plate, the screening box, the supporting assembly, the screening assembly, the vibration motor, the collecting box, the material box, the discharging pipe and the discharging assembly are arranged, the discharging assembly comprises the driving motor, the vertical shaft and the auger, the auger is located in the discharging pipe, and waste metal in the material box can be pushed out of the discharging pipe through the rotating auger; and the discharging speed can be controlled by controlling the rotating speed of the driving motor, so that the discharging speed of the device is controllable, and the screening effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil-containing waste metal processing technical field especially relates to a kind of comminution screening devices. BACKGROUND

[0002] Oil-containing waste metal is a kind of harmful metal substance, after use, oil-containing waste metal discarded needs to be recycled or is treated harmless, so need to use screening device to its volume screening, to be more convenient and fast to its recycling treatment.

[0003] Through the retrieval, the patent with disclosure number CN217314553U discloses an oil-containing waste metal comminution screening device with precise screening, which can slide the flat plate and the shovel plate in the inside of the feeding rack by the hydraulic cylinder driven by the broken metal, so as to make the screening device have the function of automatic feeding, thereby effectively reducing the time cost of the staff feeding.

[0004] But the above-mentioned device has the following shortcomings: since waste metal screening is realized by the gap between the auger and the rotating rod, the different sizes of non-metal in screening are not accurate enough, and the discharging process needs to be moved frequently by the hydraulic cylinder driven shovel plate, the discharging process is stagnant, and the discharging speed is uncontrollable, which affects the screening effect, so it needs to be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the shortcomings in the prior art and provides a kind of comminution screening device.

[0006] To achieve the above object, the utility model adopts the following technical scheme: a kind of comminution screening device, including bottom plate, the bottom plate top is equipped with sieve box, the sieve box lower surface is connected with the upper surface of bottom plate with multiple support components, the sieve box top and one end are designed as open, and the sieve box is fixed with inclined screening assembly inside, the outer side wall of the sieve box away from its open side is fixed with vibration motor, the upper surface of bottom plate and located sieve box below is placed with multiple collection box, the sieve box top and close to vibration motor side is equipped with tank, and tank bottom is fixed with discharge pipe, the tank middle part is equipped with discharging assembly, the tank top wall one side is equipped with inlet.

[0007] Further, the support component includes support rod fixed on the upper surface of bottom plate, the support rod top end is fixedly connected with end plate, and the end plate is fixedly connected with spring between the lower surface of sieve box.

[0008] Further, the screening assembly comprises a screen plate fixed in the screen box, a plurality of hollow grooves are formed in the middle of the screen plate, and a screen mesh is fixed in each hollow groove, the mesh size of each screen mesh is different, and the mesh size of the screen mesh close to the side of the material box is smaller than the mesh size of the screen mesh away from the side of the material box.

[0009] Further, a plurality of guide plates are fixed on the upper surface of each screen mesh.

[0010] Further, a discharge port is formed in the bottom wall of the screen box, a baffle is fixed on the lower surface of the screen plate and between two adjacent screen meshes, and a plurality of collection boxes are arranged below the plurality of screen meshes.

[0011] Further, the discharge assembly comprises a driving motor fixed on the top wall of the material box, a vertical shaft is fixedly connected to the bottom output end of the driving motor, and an auger is fixedly connected to the bottom end of the vertical shaft and located in the discharge pipe.

[0012] The beneficial effects of the present application are as follows:

[0013] 1. In use, the crushing and screening device comprises a bottom plate, a screen box, a supporting assembly, a screening assembly, a vibration motor, a collection box, a material box, a discharge pipe and a discharge assembly, the discharge assembly comprises a driving motor, a vertical shaft and an auger, the auger is located in the discharge pipe, the waste metal in the material box can be pushed out from the discharge pipe through the rotating auger, the discharge speed can be controlled by controlling the rotating speed of the driving motor, the discharge speed of the device is controllable, and the screening effect is better.

[0014] 2. In use, the crushing and screening device comprises a screening assembly, the screening assembly comprises a screen plate, a plurality of screen meshes with different mesh sizes are fixed in the plurality of hollow grooves in the middle of the screen plate, and the waste metal can be screened according to the size during the sliding process along the surface of the screen plate, and the screening is more accurate. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the specific implementation manner. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0016] Figure 1 The overall perspective view of the present application;

[0017] Figure 2 The overall sectional view of the present application;

[0018] Figure 3 The screen box top view of the present application;

[0019] Figure 4 The present utility model Figure 2 Enlarged view of point A in the middle.

[0020] The attached figures are labeled as follows:

[0021] 1. Base plate; 2. Screen box; 3. Support assembly; 31. Support rod; 32. End plate; 33. Spring; 4. Screening assembly; 41. Screen plate; 42. Screen mesh; 5. Guide plate; 6. Partition plate; 7. Vibrating motor; 8. Collection box; 9. Material box; 10. Discharge pipe; 11. Inlet; 12. Discharge assembly; 121. Drive motor; 122. Vertical shaft; 123. Screwdriver. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0023] like Figures 1-4 As shown, a crushing and screening device is disclosed, including a base plate 1, a screen box 2 above the base plate 1, multiple support components 3 connecting the lower surface of the screen box 2 and the upper surface of the base plate 1, the top and one end of the screen box 2 being open, and an inclined screening component 4 being fixed inside the screen box 2, a vibration motor 7 being fixedly installed on the outer wall of the screen box 2 away from its open side, multiple collection boxes 8 being placed on the upper surface of the base plate 1 and below the screen box 2, a material box 9 being provided above the screen box 2 and near the vibrating motor 7, and a discharge pipe 10 being fixed at the bottom of the material box 9, a discharge component 12 being provided in the middle of the material box 9, and a material inlet 11 being opened on one side of the top wall of the material box 9.

[0024] The support assembly 3 includes a support rod 31 fixed to the upper surface of the base plate 1, an end plate 32 fixedly connected to the top of the support rod 31, and a spring 33 fixedly connected between the end plate 32 and the lower surface of the screen box 2.

[0025] When screening waste metal, the screen box 2 can be driven to vibrate by the vibrating motor 7, which in turn causes the screening component 4 to vibrate, thereby improving the screening efficiency. The use of spring 33 for support can amplify the vibration effect.

[0026] The screening assembly 4 includes a screen plate 41 fixed inside the screen box 2. The screen plate 41 has multiple hollow slots in the middle, and each hollow slot has a screen 42 fixed inside. The mesh size of each screen 42 is different, and the mesh size of the screen 42 on the side closer to the material box 9 is smaller than that on the side farther away from the material box 9.

[0027] By setting multiple screen 42 with different mesh size can be more precise screening of scrap metal.

[0028] Each screen 42 upper surface staggered fixed with a plurality of guide plates 5.

[0029] By setting guide plate 5 can increase the movement of scrap metal in the screen 42 surface time, so as to ensure complete screening.

[0030] Screen box 2 bottom wall opening has a discharge port, the screen plate 41 lower surface and located between the adjacent two screen 42 fixed with a baffle 6, a plurality of collection box 8 are located below the plurality of screen 42.

[0031] Through the baffle 6 can be different mesh screen 42 separating scrap metal screening.

[0032] Discharge assembly 12 includes a fixed on the top wall of the material box 9 drive motor 121, the drive motor 121 bottom output end fixedly connected with the vertical shaft 122, the vertical shaft 122 bottom end fixedly connected with the auger 123, the auger 123 is located in the inside of the discharge pipe 10.

[0033] Through the drive motor 121 drive auger 123 rotation, can be discharged from the discharge pipe 10 inside the material box 9 scrap metal, and by controlling the rotation speed of the drive motor 121 can control the discharge rate.

[0034] Working principle: scrap metal from the inlet 11 into the material box 9 inside, then start the drive motor 121 and vibration motor 7, drive motor 121 drive auger 123 rotation, the discharge pipe 10 inside the material box 9 scrap metal particles, scrap metal will fall on the screen plate 41 surface, and along the screen plate 41 movement, the smallest size of scrap metal through the first screen 42 fall into the corresponding collection box 8 below, according to the screening method, different size of scrap metal through the mesh size of different screen 42 fall into the corresponding collection box 8 below, so as to realize accurate screening.

[0035] The above disclosed preferred embodiments of the utility model are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The description selects and describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalent thereof.

Claims

1. A pulverizing and screening device comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a screen box (2), a plurality of support assemblies (3) are connected between the lower surface of the screen box (2) and the upper surface of the bottom plate (1), the top and one end of the screen box (2) are designed as an open structure, and an inclined screening assembly (4) is fixed in the screen box (2), a vibrating motor (7) is fixedly installed on the outer side wall of the screen box (2) away from the open side, a plurality of collecting boxes (8) are placed on the upper surface of the bottom plate (1) below the screen box (2), a material box (9) is arranged above the screen box (2) and close to the vibrating motor (7), a discharge pipe (10) is fixedly connected to the bottom of the material box (9), a discharging assembly (12) is arranged in the middle of the material box (9), and a feeding port (11) is formed in one side of the top wall of the material box (9).

2. A comminution and sizing device according to claim 1, wherein: The support assembly (3) comprises a support rod (31) fixed to the upper surface of the bottom plate (1), and an end plate (32) is fixedly connected to the top end of the support rod (31), and a spring (33) is fixedly connected between the end plate (32) and the lower surface of the screen box (2).

3. A comminution and sizing device according to claim 1, wherein: The screening assembly (4) comprises a screen plate (41) fixed in the screen box (2), a plurality of hollow grooves are formed in the middle of the screen plate (41), and a screen mesh (42) is fixed in each hollow groove, the mesh size of each screen mesh (42) is different, and the mesh size of the screen mesh (42) close to the material box (9) is smaller than that of the screen mesh (42) away from the material box (9).

4. A comminution and sizing device according to claim 3, wherein: The upper surface of each screen mesh (42) is fixedly connected with a plurality of guide plates (5).

5. A comminution and sizing device according to claim 3, wherein: The bottom wall of the screen box (2) is provided with a discharge port, and a partition plate (6) is fixedly connected between the lower surface of the screen plate (41) and adjacent two screen meshes (42), and a plurality of collecting boxes (8) are arranged below a plurality of screen meshes (42).

6. A comminution and sizing device according to claim 1, wherein: The discharging assembly (12) comprises a driving motor (121) fixed to the top wall of the material box (9), a vertical shaft (122) is fixedly connected to the bottom output end of the driving motor (121), a screw conveyor (123) is fixedly connected to the bottom end of the vertical shaft (122), and the screw conveyor (123) is arranged in the discharge pipe (10).

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