Mechanical scattering and screening device

Abstract

The utility model relates to the technical field of mechanical screening, and discloses a mechanical scattering and screening device which comprises a machine body, a scattering seat is fixedly mounted at the upper end of the machine body, a plurality of through holes are formed in the bottom of the scattering seat, and a first screening plate and a second screening plate are symmetrically mounted in the machine body; the mesh number of the first screening plate is different from that of the second screening plate; the multiple through holes are formed in the bottom of the scattering base to preliminarily screen materials, the materials which are not fully scattered can be left in the scattering base to be continuously scattered and stirred, it is ensured that all the materials are fully treated, and therefore the overall scattering and screening effect is improved; according to the multi-stage screening device, multi-stage screening of materials is facilitated, so that the materials with different particle sizes can be conveniently screened for subsequent classification processing, refining and high efficiency of material processing are realized, and the flexibility and applicability of material production are improved.

Description

Technical Field

[0001] The present application relates to the field of mechanical screening technology, and in particular to a mechanical breaking and screening device. Background Art

[0002] In modern industrial production, material processing and classification are crucial, especially in the fields of mining, chemical industry, agriculture and building materials. Mechanical crushing and screening devices are widely used for material grading and screening. With the continuous advancement of process technology and the improvement of consumer demand for product quality, the refined processing of materials has become an indispensable part of the production process.

[0003] Since the particle size of materials may vary greatly, specific materials usually need to be divided into multiple grades for subsequent processing or use. The mechanical disintegration and screening devices in the existing technology are often only able to perform a single screening of the dispersed materials, which cannot meet the multi-level classification of materials of different particle sizes during material processing and the increasingly diversified and refined industrial production needs. For this reason, we urgently need to provide a mechanical disintegration and screening device.

[0004] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application. Therefore, it may contain information that does not constitute the prior art known to ordinary technicians in this field. Utility Model Content

[0005] In order to solve the problem of being unable to meet the multi-level classification of materials of different particle sizes in the material processing process and the increasingly diversified and refined industrial production needs, the present application provides a mechanical breaking and screening device.

[0006] The mechanical scattering and screening device provided in this application adopts the following technical solution:

[0007] A mechanical scattering and screening device comprises a body, the upper end of which is fixedly mounted with a scattering seat, the bottom of which is provided with a plurality of through holes, a first sub-screen plate and a second sub-screen plate being symmetrically mounted inside the body, the mesh sizes of the first sub-screen plate and the second sub-screen plate being set differently, a material picking seat being fixedly mounted on the bottoms of the first sub-screen plate and the second sub-screen plate, a material receiving box being provided inside the material picking seat, connecting blocks being fixedly mounted on both ends of the material receiving box, slots being provided at both ends of the inner wall of the material picking seat which are adapted to the connecting blocks, the connecting blocks being plugged into the slots, and a material discharge port being fixedly mounted on the bottom of the body.

[0008] Preferably, feed ports are symmetrically fixedly installed on both sides of the upper end of the scrambling seat.

[0009] Preferably, a servo motor is installed in the middle of the upper end of the scrambling seat, and the output end of the servo motor passes through the scrambling seat and is connected to a rotating shaft.

[0010] Preferably, the bottom of the rotating shaft is rotatably connected to the bottom of the inner surface of the scrambling seat, and a plurality of stirring rods are evenly fixedly installed on the outer surface of the rotating shaft.

[0011] Preferably, two connecting rods are symmetrically fixedly installed at the upper and lower ends of the rotating shaft, and scrapers are fixedly installed at the other ends of the two connecting rods, and the outer surfaces of the scrapers are in contact with the inner wall of the scrambling seat.

[0012] In summary, this application has the following beneficial technical effects:

[0013] The utility model opens a plurality of through holes at the bottom of the scattering seat to perform preliminary screening of the material. The material that is not fully dispersed will remain in the scattering seat to continue to be dispersed and stirred, ensuring that each material is fully processed, thereby improving the overall dispersion and screening effect. Moreover, through the mutual cooperation with the first sub-screen plate and the second sub-screen plate, it is convenient to perform multi-stage screening of the material, thereby facilitating the screening of materials of different particle sizes for subsequent classification processing, realizing the refinement and efficiency of material processing, and improving the flexibility and applicability of material production. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall front view structure of the embodiment of the application;

[0015] Figure 2 It is a schematic diagram of the overall internal cross-sectional structure of an embodiment of the application;

[0016] Figure 3 This is a schematic diagram of the internal top view of the scattering seat of the embodiment of the application;

[0017] Figure 4 It is a schematic diagram of the inner cross-sectional structure of the machine body of the embodiment of the application.

[0018] Explanation of the accompanying symbols: 1. Machine body; 2. Breaking seat; 3. Feed port; 4. Servo motor; 5. Rotating shaft; 6. Stirring rod; 7. Connecting rod; 8. Scraper; 9. Through hole; 10. First sub-screen plate; 11. Second sub-screen plate; 12. Material taking seat; 13. Material receiving box; 14. Slot; 15. Connecting block; 16. Discharge port. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-4 This application is described in further detail.

[0020] The present application discloses a mechanical scattering and screening device, referring to Figures 1-4, including a body 1, a scattering seat 2 is fixedly installed on the upper end of the body 1, and a plurality of through holes 9 are opened at the bottom of the scattering seat 2. The materials are preliminarily screened by opening a plurality of through holes 9 at the bottom of the scattering seat 2, and the materials that are not fully scattered will remain in the inside of the scattering seat 2 to continue to be scattered and stirred, ensuring that each material is fully processed, thereby improving the overall scattering and screening effect, and the first sub-screen plate 10 and the second sub-screen plate 11 are symmetrically installed inside the body 1. The mesh numbers of the first sub-screen plate 10 and the second sub-screen plate 11 are set differently, and the bottoms of the first sub-screen plate 10 and the second sub-screen plate 11 are fixedly installed with a material taking seat 12, which facilitates multi-stage screening of the materials through the cooperation of the through holes 9 and the first sub-screen plate 10 and the second sub-screen plate 11, thereby facilitating the screening of particles of different sizes. The materials of different particle sizes are subsequently classified and processed to achieve refinement and efficiency of material processing, and improve the flexibility and applicability of material production. A material receiving box 13 is provided inside the material picking seat 12, and connecting blocks 15 are fixedly installed at both ends of the material receiving box 13. Slots 14 that are compatible with the connecting blocks 15 are opened at both ends of the inner wall of the material picking seat 12. The connecting blocks 15 are plugged into the inside of the slots 14. The material receiving box 13 is detachably connected to the inside of the material picking seat 12 through the cooperation of the connecting blocks 15 and the slots 14, which makes it easier for the staff to take out the screened materials. A discharge port 16 is fixedly installed at the bottom of the body 1, and the materials that have been screened through the through hole 9 but cannot be screened by the first sub-screen plate 10 and the second sub-screen plate 11 are conveniently discharged for use through the discharge port 16.

[0021] Reference Figure 2-Figure 3 The feeding ports 3 are symmetrically fixed on both sides of the upper end of the scattering seat 2, and a servo motor 4 is installed in the middle of the upper end of the scattering seat 2. The output end of the servo motor 4 passes through the scattering seat 2 and is connected to the rotating shaft 5. The bottom of the rotating shaft 5 is rotatably connected to the bottom of the inner surface of the scattering seat 2. A plurality of stirring rods 6 are evenly fixed on the outer surface of the rotating shaft 5. The rotating shaft 5 inside the scattering seat 2 is driven by the servo motor 4 to rotate. When the rotating shaft 5 rotates, the plurality of stirring rods 6 on its surface move accordingly, thereby fully stirring the material inside the scattering seat 2 To ensure that the material can be evenly screened, two connecting rods 7 are symmetrically fixed on the upper and lower ends of the rotating shaft 5. The other ends of the two connecting rods 7 are fixed with scrapers 8. The outer surface of the scraper 8 fits the inner wall of the scattering seat 2. When the rotating shaft 5 rotates, the connecting rods 7 on its surface cooperate with the scraper 8 to perform circular motion inside the scattering seat 2. Through the rotation of the scraper 8, the material attached to the inner wall of the scattering seat 2 can be cleaned, so that each piece of material can be fully stirred, while avoiding material waste.

[0022] The implementation principle of a mechanical breaking and screening device in an embodiment of the present application is: when in use, the material to be screened is put into the inner side of the breaking seat 2 through the feed port 3, and the servo motor 4 is started to drive the rotating shaft 5 and the stirring rod 6 to rotate, so as to fully stir and break up the material. Then, the qualified material after breaking up will fall into the interior of the machine body 1 through the through hole 9. Due to the opposite distribution of the two sub-screen plates, the material rolls down in an S shape inside the machine body 1, and is screened on the surface of the first sub-screen plate 10 and the second sub-screen plate 11 at the same time. Finally, the material receiving box 13 is taken out from the material taking seat 12, and the screened material can be classified and processed.

[0023] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense, and may refer to mechanical or electrical connections, internal communication between two components, or direct connection. "Up," "down," "left," and "right" are only used to indicate relative positional relationships. When the absolute positions of the objects being described change, the relative positional relationships may also change.

[0024] Secondly: The drawings of the embodiments disclosed in this utility model only involve structures related to the embodiments disclosed in this utility model. Other structures can refer to common designs. In the absence of conflicts, the same embodiment and different embodiments of the utility model can be combined with each other.

[0025] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

[0026] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A mechanical breaking and screening device, comprising a body (1), characterized in that: A scattering seat (2) is fixedly installed on the upper end of the body (1), and a plurality of through holes (9) are provided at the bottom of the scattering seat (2). A first sub-screen plate (10) and a second sub-screen plate (11) are symmetrically installed inside the body (1), and the mesh sizes of the first sub-screen plate (10) and the second sub-screen plate (11) are set differently. A material taking seat (12) is fixedly installed at the bottom of the first sub-screen plate (10) and the second sub-screen plate (11). A material receiving box (13) is provided inside the material taking seat (12), and connecting blocks (15) are fixedly installed at both ends of the material receiving box (13). Slots (14) adapted to the connecting blocks (15) are provided at both ends of the inner wall of the material taking seat (12), and the connecting blocks (15) are plugged into the inside of the slots (14). A discharge port (16) is fixedly installed at the bottom of the body (1).

2. A mechanical breaking and screening device according to claim 1, characterized in that: Feeding ports (3) are symmetrically fixedly mounted on both sides of the upper end of the scattering seat (2).

3. A mechanical breaking and screening device according to claim 1, characterized in that: A servo motor (4) is installed in the middle of the upper end of the scattering seat (2), and the output end of the servo motor (4) passes through the scattering seat (2) and is connected to a rotating shaft (5).

4. A mechanical breaking and screening device according to claim 3, characterized in that: The bottom of the rotating shaft (5) is rotatably connected to the bottom of the inner surface of the scattering seat (2), and a plurality of stirring rods (6) are evenly fixedly installed on the outer surface of the rotating shaft (5).

5. A mechanical breaking and screening device according to claim 4, characterized in that: Two connecting rods (7) are symmetrically fixedly mounted on the upper and lower ends of the rotating shaft (5), and scrapers (8) are fixedly mounted on the other ends of the two connecting rods (7), and the outer surfaces of the scrapers (8) are in contact with the inner wall of the scattering seat (2).

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