CN223669638U - A crushing and screening device - Google Patents

Abstract

This utility model discloses a crushing and screening device, including a base plate, a screen box on top of the base plate, multiple support components connecting the lower surface of the screen box to the upper surface of the base plate, an open design at the top and one end of the screen box, and an inclined screening component fixed inside the screen box, a vibrating motor fixedly installed on the outer wall of the screen box away from its open side, multiple collection boxes placed on the upper surface of the base plate below the screen box, and a material box located above the screen box near the vibrating motor. This utility model includes a base plate, screen box, support components, screening components, vibrating motor, collection boxes, material box, feeding pipe, and discharge component. The discharge component includes a drive motor, a vertical shaft, and an auger. The auger is located inside the feeding pipe. By rotating the auger, the waste metal inside the material box can be pushed out of the feeding pipe. The feeding speed can be controlled by controlling the rotation speed of the drive motor, making the feeding speed controllable and improving the screening effect.

Description

Crushing and screening device

Technical Field

The utility model relates to the technical field of oil-containing waste metal treatment, in particular to a crushing and screening device.

Background

The oily waste metal is a harmful metal substance, and the waste oily waste metal after use needs to be recycled or subjected to innocent treatment, so that a screening device is required to be used for carrying out volume screening on the oily waste metal, thereby being more convenient and rapid to recycle the oily waste metal.

Through retrieving, the patent of publication number CN217314553U discloses a screening device is smashed to oily metal of accurate screening, and it is through setting up feeding case subassembly and feed mechanism to can drive dull and stereotyped and shovel board at the inside slip of work or material rest with broken metal through the pneumatic cylinder, and then can make screening device possess the function of automatic material loading, thereby reduced the time cost of staff material loading effectively.

However, the device has the following defects that the screening of waste metal is realized through the gap between the auger and the rotating rod, so that the screening of nonmetal with different sizes is not accurate enough, the discharging process needs to be frequently driven by the hydraulic cylinder to move, the discharging process is stopped, the discharging speed is uncontrollable, and the screening effect is influenced, and therefore, further improvement is needed.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a crushing and screening device.

In order to achieve the purpose, the crushing and screening device comprises a bottom plate, a screen box is arranged above the bottom plate, a plurality of supporting components are connected between the lower surface of the screen box and the upper surface of the bottom plate, the top and one end of the screen box are of an open design, an inclined screen component is fixed in the screen box, a vibrating motor is fixedly arranged on the outer side wall of the screen box, which is far away from the open side of the screen box, a plurality of collecting boxes are arranged on the upper surface of the bottom plate and below the screen box, a feed box is arranged above the screen box and close to the vibrating motor, a blanking pipe is fixed at the bottom of the feed box, a discharging component is arranged in the middle of the feed box, and a feeding port is formed in one side of the top wall of the feed box.

Further, the supporting component comprises a supporting rod fixed on the upper surface of the bottom plate, the top end of the supporting rod is fixedly connected with an end plate, and a spring is fixedly connected between the end plate and the lower surface of the screen box.

Further, the screening subassembly is including being fixed in the inside sieve of sieve case, a plurality of fretwork grooves have been seted up at the sieve middle part, and every fretwork inslot portion all is fixed with the screen cloth, every the mesh size of screen cloth is different, and is less than the screen cloth mesh of keeping away from workbin one side near the screen cloth mesh of workbin one side.

Further, a plurality of guide plates are fixed on the upper surface of each screen in a staggered manner.

Further, the feed opening has been seted up to the sieve case diapire, sieve lower surface just is located and is fixed with the baffle between two adjacent screen cloth, and a plurality of the collection box is located a plurality of screen cloth below respectively.

Further, the discharging assembly comprises a driving motor fixed on the top wall of the feed box, a vertical shaft is fixedly connected to the output end of the bottom of the driving motor, an auger is fixedly connected to the bottom end of the vertical shaft, and the auger is located inside the discharging pipe.

The utility model has the beneficial effects that:

1. When the crushing and screening device is used, the bottom plate, the screening box, the supporting component, the screening component, the vibrating motor, the collecting box, the material box, the blanking pipe and the discharging component are arranged, the discharging component comprises the driving motor, the vertical shaft and the auger, the auger is positioned in the blanking pipe, waste metal in the material box can be pushed out of the blanking pipe through the rotating auger, the blanking speed can be controlled by controlling the rotating speed of the driving motor, the blanking speed of the device is controllable, and the screening effect is better.

2. When the crushing and screening device is used, the screening component is arranged and comprises the screen plate, a plurality of screens with different mesh sizes are fixed in the hollow grooves in the middle of the screen plate, and waste metal can be screened according to the size in the process of sliding down along the surface of the screen plate, so that the screening is more accurate.

Drawings

In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is an overall cross-sectional view of the present utility model;

FIG. 3 is a top view of the screen box of the present utility model;

FIG. 4 is an enlarged view of FIG. 2A of the present utility model.

The reference numerals are as follows:

1. A bottom plate; 2, a screen box, 3, a supporting component, 31, a supporting rod, 32, an end plate, 33, a spring, 4, a screening component, 41, a screen plate, 42, a screen, 5, a guide plate, 6, a baffle plate, 7, a vibrating motor, 8, a collecting box, 9, a feed box, 10, a blanking pipe, 11, a feed inlet, 12, a discharging component, 121, a driving motor, 122, a vertical shaft, 123 and a packing auger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, relate to a crushing screening device, including bottom plate 1, bottom plate 1 top is equipped with screen box 2, be connected with a plurality of supporting components 3 between screen box 2 lower surface and the bottom plate 1 upper surface, screen box 2 top and one end are open design, and screen box 2 inside is fixed with the screening component 4 of slope, screen box 2 keeps away from its lateral wall fixed mounting of open one side has vibrating motor 7, bottom plate 1 upper surface and be located screen box 2 below and have placed a plurality of collection boxes 8, screen box 2 top and be close to vibrating motor 7 one side and be equipped with workbin 9, and workbin 9 bottom is fixed with unloading pipe 10, workbin 9 middle part is equipped with row material subassembly 12, workbin 9 roof one side has seted up pan feeding mouth 11.

The supporting component 3 comprises a supporting rod 31 fixed on the upper surface of the bottom plate 1, the top end of the supporting rod 31 is fixedly connected with an end plate 32, and a spring 33 is fixedly connected between the end plate 32 and the lower surface of the screen box 2.

When screening scrap metal, accessible vibrating motor 7 drives sieve case 2 vibration to make screening subassembly 4 take place the vibration, thereby improve screening efficiency, and adopt spring 33 to support, can enlarge the vibration effect.

The screening subassembly 4 is including being fixed in the inside sieve 41 of sieve case 2, and a plurality of fretwork grooves have been seted up at the sieve 41 middle part, and every fretwork inslot portion all is fixed with screen cloth 42, and the mesh size of every screen cloth 42 is different, and is close to the screen cloth 42 mesh of workbin 9 one side and is less than the screen cloth 42 mesh of keeping away from workbin 9 one side.

By providing a plurality of screens 42 having different mesh sizes, the scrap metal can be more precisely screened.

A plurality of guide plates 5 are fixed on the upper surface of each screen 42 in a staggered manner.

By providing the guide plate 5, the movement time of the scrap metal on the surface of the screen 42 can be increased, thereby ensuring thorough screening.

The feed opening has been seted up to screen box 2 diapire, and screen plate 41 lower surface just is located and is fixed with baffle 6 between two adjacent screen cloth 42, and a plurality of collection boxes 8 are located a plurality of screen cloth 42 below respectively.

The scrap metal separated by the different mesh screens 42 can be separated by the separator 6.

The discharging assembly 12 comprises a driving motor 121 fixed on the top wall of the feed box 9, a vertical shaft 122 is fixedly connected to the output end of the bottom of the driving motor 121, a packing auger 123 is fixedly connected to the bottom end of the vertical shaft 122, and the packing auger 123 is located inside the discharging pipe 10.

The auger 123 is driven to rotate by the driving motor 121, so that waste metal in the feed box 9 can be discharged from the blanking pipe 10, and the discharging speed can be controlled by controlling the rotating speed of the driving motor 121.

The working principle is that waste metal is added into a feed box 9 from a feed inlet 11, then a driving motor 121 and a vibrating motor 7 are started, after the driving motor 121 drives a packing auger 123 to rotate, waste metal particles in the feed box 9 are discharged from a blanking pipe 10, the waste metal falls on the surface of a screen plate 41 and moves along the screen plate 41, the waste metal with the smallest size passes through a first screen 42 and falls into a corresponding collecting box 8 below, and according to the screening mode, the waste metal with different sizes respectively passes through the screen 42 with different mesh sizes and falls into the corresponding collecting box 8 below, so that accurate screening is realized.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. A crushing and screening device comprises a bottom plate (1) and is characterized in that a screen box (2) is arranged above the bottom plate (1), a plurality of supporting components (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 of an open design, an inclined screening component (4) is fixed inside the screen box (2), a vibrating motor (7) is fixedly arranged on the outer side wall of the screen box (2) far away from one open side of the screen box, a plurality of collecting boxes (8) are arranged on the upper surface of the bottom plate (1) and below the screen box (2), a feed box (9) is arranged above and near one side of the vibrating motor (7), a blanking pipe (10) is fixed at the bottom of the feed box (9), a discharging component (12) is arranged in the middle of the feed box (9), and a feed inlet (11) is formed in one side of the top wall of the feed box (9).

2. The crushing and screening device according to claim 1, wherein the supporting component (3) comprises a supporting rod (31) fixed on the upper surface of the bottom plate (1), an end plate (32) is fixedly connected to the top end of the supporting rod (31), and a spring (33) is fixedly connected between the end plate (32) and the lower surface of the screen box (2).

3. The crushing and screening device according to claim 1, wherein the screening assembly (4) comprises a screen plate (41) fixed inside the screen box (2), a plurality of hollow grooves are formed in the middle of the screen plate (41), screens (42) are fixed inside each hollow groove, the mesh sizes of the screens (42) are different, and the mesh of the screen (42) close to one side of the material box (9) is smaller than the mesh of the screen (42) far away from the material box (9).

4. A crushing and screening device according to claim 3, wherein a plurality of guide plates (5) are fixed on the upper surface of each screen (42) in a staggered manner.

5. A crushing and screening device according to claim 3, wherein the bottom wall of the screen box (2) is provided with a feed opening, a baffle plate (6) is fixed between two adjacent screens (42) on the lower surface of the screen plate (41), and a plurality of collecting boxes (8) are respectively arranged below the screens (42).

6. The crushing and screening device according to claim 1, wherein the discharging assembly (12) comprises a driving motor (121) fixed on the top wall of the feed box (9), a vertical shaft (122) is fixedly connected to the output end of the bottom of the driving motor (121), an auger (123) is fixedly connected to the bottom end of the vertical shaft (122), and the auger (123) is located inside the discharging pipe (10).