CN223097342U

CN223097342U - A dust-free feeding type vibration screening device

Info

Publication number: CN223097342U
Application number: CN202422189911.5U
Authority: CN
Inventors: 李新
Original assignee: Luoyang Ruihua Animal Health Products Co ltd
Current assignee: Luoyang Ruihua Animal Health Products Co ltd
Priority date: 2024-09-06
Filing date: 2024-09-06
Publication date: 2025-07-15
Anticipated expiration: 2034-09-06

Abstract

The utility model discloses a dust-free feeding type vibrating screening device in the technical field of vibrating screens, which comprises a dust-free feeding bin and a vibrating seat, wherein the dust-free feeding bin is arranged above a supporting frame, a lower supporting frame is arranged below the supporting frame, a buffer support is arranged on the lower supporting frame, the vibrating seat is arranged above the buffer support, a vibrating motor is fixedly arranged on the outer side of the vibrating seat, a matched mounting seat is arranged on the vibrating seat, a vibrating screen cover body is arranged on the inner side of the matched mounting seat, the vibrating screen cover body is connected with the dust-free feeding bin through a dust-free connector, and a filter box is fixedly arranged on the top surface of the dust-free feeding bin. According to the combined structure of the dust-free feeding station and the vibrating screen, the dust-free feeding bin is arranged at the feeding and discharging of the vibrating screen, so that dust generated in the feeding and vibrating processes of the vibrating screen can be effectively purified, the size and the specification of the device are small, and the production investment cost is low.

Description

Dustless material formula vibration screening device of throwing

Technical Field

The utility model belongs to the technical field of vibrating screens, and particularly relates to a dust-free feeding type vibrating screening device.

Background

‌ Dust-free feeding station is equipment ‌ for automatic packaging and feeding of powder materials, which adopts advanced technology and working principle and can realize dust-free, efficient and accurate material feeding. The design of the dustless feeding station aims at solving the problem of dust generated in the production and feeding processes of powder materials, effectively avoids flying dust through a dust collecting system, reduces material waste, does not need to clean a remote dust collecting place, protects workers and prevents factory pollution. The existing dust-free feeding station is mainly used for feeding and dedusting, actual production is required to be completed by matching with other equipment, production investment cost is high, for example, dust can be generated during feeding and vibration screening of a vibration screening device, the dust is scattered outwards from a feeding port, environment pollution is caused, the dust-free feeding station and a vibrating screen are required to be arranged on the premise of ensuring environmental protection requirements and production requirements, larger field area is occupied, production investment is larger, the screen mesh of the existing circular vibrating screen is of a horizontal structural design, and screening efficiency is low in the vibration screening process.

The present utility model has been made in view of this.

Disclosure of utility model

The utility model aims to solve the technical problems and overcome the defects of the prior art, and provides a dust-free feeding type vibration screening device, which adopts the following basic conception:

The utility model provides a dustless material formula vibration screening plant that throws, includes dustless material throwing bin and vibration seat, dustless material throwing bin sets up in the top of supporting the frame, the below of supporting the frame is provided with the lower carriage, be provided with the buffering pillar on the lower carriage, the top of buffering pillar is provided with the vibration seat, the outside fixed mounting of vibration seat has vibrating motor, be provided with the cooperation mount pad on the vibration seat, the vibrating screen cover body is installed to the cooperation mount pad inboard, the vibrating screen cover body with be connected through the connector between the dustless material throwing bin, fixed mounting has the rose box on the top surface of dustless material throwing bin, the top of rose box is provided with the fan, the feeding of dustless material throwing bin is provided with the cooperation mounting groove, the cooperation of cooperation mounting groove department is installed and is filtered the screen, install the supporting grid in the vibrating screen cover body, the top of supporting grid is provided with down filtered screen, the below of supporting grid is provided with the bottom plate, be provided with the deflector on the filtering screen, the outside of connector is provided with first screen body, the outside of vibrating screen cover body is provided with the second discharge gate and third discharge gate.

As a further scheme of the utility model, the upper filter screen is of an inclined structure design, the upper filter screen is positioned in the inner cavity of the connecting body, the connecting body is of a frustum structure with a large upper part and a small lower part, the shape specification of the upper filter screen is consistent with the shape specification of the inclined section of the connecting body, one end of the upper filter screen, which is close to feeding, is provided with a matched mounting clamping end, and the feeding part of the dust-free feeding bin is provided with a matched mounting groove.

As a still further scheme of the utility model, the size specifications of the matched mounting clamping end and the matched mounting groove are mutually matched, the matched mounting clamping end and the matched mounting groove are respectively provided with a fixing hole in a corresponding manner, and the fixing mounting of the upper filter screen is realized through a fixing screw, so that the assembly and disassembly operations are facilitated.

As a still further proposal of the utility model, a plurality of baffle guide plates are arranged in a staggered way, the baffle guide plates are of arc structures, the first discharge port is connected with the lower end of the upper filter screen, a blanking guide plate is arranged in the first discharge port, the inclined surface structure of the blanking guide plate is arranged, and a drawing plate is arranged at the lower end position of the first discharge port and used for controlling the discharge condition of the first discharge port.

As a still further scheme of the utility model, the position of the second discharging hole corresponds to the position of the lower filtering screen, the position of the third discharging hole corresponds to the position of the bottom plate, two vibrating motors are arranged, and a dust collecting cover is arranged at the top position in the dust-free feeding bin.

As a still further scheme of the utility model, the lower part of the filter box is provided with a fixed mounting base which is fixedly connected with the dust-free feeding bin through bolts, so that the filter box is convenient to disassemble and assemble quickly, the dust-free feeding bin is provided with a feeding bin door, and a gas spring is arranged between two sides of the feeding bin door and the outer wall of the dust-free feeding bin.

By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects.

According to the combined structure of the dust-free feeding station and the vibrating screen, the dust-free feeding bin is arranged at the feeding and discharging of the vibrating screen, so that dust generated in the feeding and vibrating processes of the vibrating screen can be effectively purified, the size and the specification of the device are small, and the production investment cost is low.

The utility model is provided with two stages of filter screens, the upper filter screen is of an inclined structure design, and the filter surface is provided with the blanking guide plate, so that the screening area can be effectively increased, the filtering time can be prolonged, the screening filtering effect can be enhanced, the support net frame is arranged below the lower filter screen, the structural stability of the lower filter screen can be enhanced, and the service life can be prolonged.

The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is a side view of the present utility model;

FIG. 4 is a cross-sectional view of the present utility model;

fig. 5 is a schematic view of an upper filter screen of the present utility model.

The dust-free feeding bin, 2, a filter box, 3, a fan, 4, a feeding bin door, 5, a gas spring, 6, a supporting frame, 7, a fixed installation base, 8, a vibration seat, 9, a vibration motor, 10, a lower supporting frame, 11, a buffer support, 12, a matched installation seat, 13, a vibrating screen cover body, 14, a connector, 15, a first discharge hole, 16, a second discharge hole, 17, a third discharge hole, 18, a dust-collecting cover, 19, an upper filter screen, 20, a blanking guide plate, 21, a drawing plate, 22, a matched installation groove, 23, a lower filter screen, 24, a supporting net rack, 25, a bottom plate, 26, a baffle guide plate and 27, and a matched installation clamping end.

It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model, but are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 5, a dust-free feeding type vibration screening device comprises a dust-free feeding bin 1 and a vibration seat 8, wherein the dust-free feeding bin 1 is arranged above a supporting frame 6, a lower supporting frame 10 is arranged below the supporting frame 6, a buffer support 11 is arranged on the lower supporting frame 10, the vibration seat 8 is arranged above the buffer support 11, a vibration motor 9 is fixedly arranged on the outer side of the vibration seat 8, a matched mounting seat 12 is arranged on the vibration seat 8, a vibration screen cover 13 is arranged on the inner side of the matched mounting seat 12, the vibration screen cover 13 is connected with the dust-free feeding bin 1 through a connecting body 14, a filter box 2 is fixedly arranged on the top surface of the dust-free feeding bin 1, a fan 3 is arranged above the filter box 2, a matched mounting groove 22 is arranged at the feeding outlet of the dust-free feeding bin 1, an upper filter screen 19 is matched with the matched mounting groove 22, a supporting grid 24 is arranged in the vibration screen cover 13, a lower filter screen 23 is arranged above the supporting grid 24, a bottom plate 25 is arranged below the supporting grid 24, a baffle plate 26 is arranged on the upper filter screen 19, a guide plate 26 is arranged on the upper filter screen 19, a first discharge hole 16 is arranged on the outer side of the connecting body, and a third discharge hole 16 is arranged on the outer side of the vibration screen cover 13.

The upper filter screen 19 is of an inclined structure design, the upper filter screen 19 is located in the inner cavity of the connecting body 14, the connecting body 14 is of a frustum structure with a large upper part and a small lower part, the shape specification of the upper filter screen 19 is consistent with that of an inclined section of the connecting body 14, one end, close to feeding, of the upper filter screen 19 is provided with a matched mounting clamping end 27, and a feeding position of the dust-free feeding bin 1 is provided with a matched mounting groove 22.

The size and the specification of the fit installation clamping end 27 and the size and the specification of the fit installation groove 22 are mutually matched, fixing holes are correspondingly processed in the fit installation clamping end 27 and the fit installation groove 22, the upper filter screen 19 is fixedly installed through fixing screws, and the disassembly and assembly operations are convenient to carry out.

The baffle guide plates 26 are arranged in a staggered manner, the baffle guide plates 26 are of arc-shaped structures, the first discharge port 15 is connected with the lower end of the upper filter screen 19, the blanking guide plates 20 are arranged in the first discharge port 15, the inclined surfaces of the blanking guide plates 20 are of structures, and the pull plates 21 are arranged at the lower end positions of the first discharge ports 15 and used for controlling the discharge conditions of the first discharge ports 15.

The position of the second discharging hole 16 corresponds to the position of the lower filter screen 23, the position of the third discharging hole 17 corresponds to the position of the bottom plate 25, two vibrating motors 9 are arranged, and a dust collecting cover 18 is arranged at the top position in the dust-free feeding bin 1.

The lower part of the filter box 2 is provided with a fixed mounting base 7, and is fixedly connected with the dust-free feeding bin 1 through bolts, so that the quick assembly disassembly is convenient, the dust-free feeding bin 1 is provided with a feeding bin door 4, and a gas spring 5 is arranged between the two sides of the feeding bin door 4 and the outer wall of the dust-free feeding bin 1.

The utility model has the working principle that the materials with screening are added from a dust-free feeding bin 1, the materials are subjected to basic screening through an upper filter screen 19, large particles screened out enter a first discharge hole 15, small particles fall on a lower filter screen 23 to be further subjected to screening treatment, in the feeding process, a fan 3 above the dust-free feeding bin 1 and devices in a filter box 2 are used for carrying out filtering treatment on generated dust, a certain negative pressure is obtained in an inner cavity of a working bin in an air extraction state of the fan 3, the dust generated during feeding is sucked into a filter and is prevented from leaking outside the box, a feeding bin door 4 is provided with a gas spring 5, so that an operator can conveniently open the periphery of the feeding bin door 4 is embedded with sealing strips, the dust is not flying out, and a filtering system of a dust-free feeding station is in the prior art and is not excessively detailed;

the invention adopts a mode of combining the upper filter screen 19 with an inclined structure and the lower filter screen 23 with a horizontal structure, and the design has the advantages that most of materials can be screened out through the inclined screen, the other part of materials can be screened out through the motor oscillation of the flat screen to avoid material backlog, the inclined screen is internally provided with a guard plate to prevent the materials from scattering from two sides, the filter screen structure can also be multi-layered, and materials with different granularity can be collected;

When large-particle screening is carried out, if screening can be completed only by using the upper filter screen 19, the vibrating motor 9 can be not started, the inclined screen does not need to vibrate through the motor, and the gravity of the material enables the material to be screened naturally, so that energy consumption is effectively reduced;

The dust-free feeding station and vibrating screen combined structure has the advantages that the dust-free feeding bin 1 is arranged at the feeding and discharging of the vibrating screen, dust generated in the feeding and vibrating processes of the vibrating screen can be effectively purified, the size specification of the device is small, the production input cost is low, the device is provided with two-stage filter screens, the upper filter screen 19 is of an inclined structure design, the discharging guide plate 20 is arranged on the filter surface, the screening area can be effectively increased, the filtering time is prolonged, the screening effect is enhanced, the supporting net frame 24 is arranged below the lower filter screen 23, the structural stability of the lower filter screen 23 is enhanced, and the service life is prolonged.

The foregoing description is only illustrative of the preferred embodiment of the present utility model, and is not to be construed as limiting the utility model, but is to be construed as limiting the utility model to any and all simple modifications, equivalent variations and adaptations of the embodiments described above, which are within the scope of the utility model, may be made by those skilled in the art without departing from the scope of the utility model.

Claims

1. The utility model provides a dustless material formula vibration screening plant that throws, includes dustless material throwing bin (1) and vibration seat (8), its characterized in that, dustless material throwing bin (1) sets up in the top of supporting frame (6), the below of supporting frame (6) is provided with down support frame (10), be provided with buffering pillar (11) on down support frame (10), the top of buffering pillar (11) is provided with vibration seat (8), vibration motor (9) are installed to the outside fixed mounting of vibration seat (8), be provided with cooperation mount pad (12) on vibration seat (8), vibrating screen cover body (13) are installed to cooperation mount pad (12) inboard, vibrating screen cover body (13) with be connected through connector (14) between dustless material throwing bin (1), fixed mounting has rose box (2) on the top surface of dustless material throwing bin (1), the top of rose box (2) is provided with fan (3), the feeding of material throwing bin (1) goes out and is provided with cooperation mount pad (22), cooperation mount pad (24) are installed on the filter screen frame (24) and are installed in the filter screen frame (24), the lower part of the supporting net rack (24) is provided with a bottom plate (25), the upper filter screen (19) is provided with a baffle guide plate (26), the outer side of the connecting body (14) is provided with a first discharge hole (15), and the outer side of the vibrating screen cover body (13) is provided with a second discharge hole (16) and a third discharge hole (17).

2. The dust-free feeding type vibrating screening device according to claim 1, wherein the upper filter screen (19) is of an inclined structural design, the upper filter screen (19) is located in an inner cavity of the connecting body (14), the connecting body (14) is of a frustum structure with a large upper part and a small lower part, the shape specification of the upper filter screen (19) is consistent with the inclined section shape specification of the connecting body (14), one end, close to feeding, of the upper filter screen (19) is provided with a matched mounting clamping end (27), and a matched mounting groove (22) is formed in a feeding position of the dust-free feeding bin (1).

3. A dust-free feeding type vibration screening device according to claim 2, wherein the size of the fit-mounting clamping end (27) is matched with that of the fit-mounting groove (22), and fixing holes are correspondingly formed in the fit-mounting clamping end (27) and the fit-mounting groove (22).

4. A dust-free feeding type vibration screening device according to claim 3, wherein a plurality of baffle guide plates (26) are arranged in a staggered manner, the baffle guide plates (26) are of arc-shaped structures, the first discharge port (15) is connected with the lower end of the upper filter screen (19), a blanking guide plate (20) is arranged in the first discharge port (15), the inclined surface structure of the blanking guide plate (20), and a drawing plate (21) is arranged at the lower end position of the first discharge port (15).

5. The dust-free feeding type vibrating screening device according to claim 4, wherein the position of the second discharging hole (16) corresponds to the position of the lower filtering screen (23), the position of the third discharging hole (17) corresponds to the position of the bottom plate (25), two vibrating motors (9) are arranged, and a dust collecting cover (18) is arranged at the inner top position of the dust-free feeding bin (1).

6. The dust-free feeding type vibration screening device according to claim 5, wherein a fixed mounting base (7) is arranged at the lower part of the filter box (2), the filter box is fixedly connected with the dust-free feeding bin (1) through bolts, a feeding bin door (4) is arranged on the dust-free feeding bin (1), and a gas spring (5) is arranged between two sides of the feeding bin door (4) and the outer wall of the dust-free feeding bin (1).