Integrated vibrating screen and collection device for ceramic powder granulation

Abstract

This utility model discloses an integrated vibrating screen and collection device for ceramic powder granulation, comprising a support frame, a top frame fixedly connected to the top of the support frame, a feed hopper fixedly connected to the center of the top of the top frame, a discharge hopper fixedly connected to the bottom of the feed hopper, a vibrating screen fixedly connected to the lower part of the inner frame of the support frame, and a motor fixedly connected to the upper frame of the vibrating screen. This integrated vibrating screen and collection device for ceramic powder granulation integrates vibrating screening and collection. After the ceramic powder is screened by the vibrating screen, the qualified powder falls directly onto the conveyor belt via the tail plate and is transported to a designated location for collection. No additional transfer equipment is required, reducing equipment costs, minimizing powder spillage and waste during transfer, and preventing the introduction of impurities, thus ensuring powder purity.

Description

Technical Field

[0001] This utility model relates to the field of powder screening, specifically to an integrated vibrating screening and collection device for ceramic powder granulation. Background Technology

[0002] In the ceramic production process, the granulation of ceramic powder is a crucial step, and the screening and collection of the granulated powder directly affects the quality of subsequent ceramic products. Currently, most screening and collection devices for ceramic powder granulation on the market are set up separately, and this type of separate equipment has many drawbacks.

[0003] First, the screened powder needs to be transferred to the collection device via additional conveying equipment, which not only increases equipment costs but may also cause powder spillage and waste during transportation, and easily introduces impurities, affecting the purity of the powder. Second, existing vibrating screens often have insufficient vibration effect and low screening efficiency, making it difficult to quickly and effectively separate powders of different particle sizes. Furthermore, some vibrating screens have poor stability and are prone to malfunction during long-term operation, affecting the continuity of production. Utility Model Content

[0004] The purpose of this invention is to provide an integrated vibrating sieving and collecting device for ceramic powder granulation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An integrated vibrating screen and collection device for ceramic powder granulation includes a support frame, a top frame fixedly connected to the top of the support frame, a feed hopper fixedly connected to the center of the top of the top frame, a discharge hopper fixedly connected to the bottom of the feed hopper, a vibrating screen fixedly connected to the lower part of the inner frame of the support frame, a motor fixedly connected to the upper frame of the vibrating screen, a chain wheel connected to the drive end of the motor via a chain, a rotating shaft fixedly connected to the shaft center of the chain wheel, an eccentric wheel fixedly connected to the outer wall of the rotating shaft, and an inclined beam fixedly connected to the center of the inner frame of the support frame.

[0007] As a further improvement of this utility model, the number of chain wheels and eccentric wheels is two sets, and the two sets of chain wheels and eccentric wheels are the same in size.

[0008] As a further improvement of this utility model: a tail plate is fixedly connected to the rear end of the vibrating screen, and the tail plate is inclined.

[0009] As a further embodiment of this utility model: a conveyor belt is provided below the tail piece, a conveyor belt support is provided at the end of the conveyor belt away from the tail piece, a belt roller support is installed on the upper surface of the conveyor belt support, and the top roller end of the belt roller support is in contact with the outer wall of the conveyor belt.

[0010] As a further embodiment of this utility model: the active end of the conveyor belt is equipped with an active wheel, the driven end of the conveyor belt is equipped with a driven wheel, and one end of the conveyor belt support is fixedly connected to a connecting seat.

[0011] As a further improvement of this utility model: damping spring mounting seats are installed on both the front and rear parts of the outer wall of the vibrating screen, and the damping spring mounting seats are fixedly connected to the inner frame inclined beam of the support frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This utility model integrates vibrating screening and collection. After the ceramic powder is screened by the vibrating screen, the qualified powder falls directly onto the conveyor belt through the tail plate and is transported to the designated location for collection. No additional transfer equipment is required, which reduces equipment costs, reduces the scattering and waste of powder during the transfer process, and also avoids the introduction of impurities, ensuring the purity of the powder.

[0014] This utility model uses a motor to drive two sets of chain wheels to rotate via a chain. The chain wheels drive the rotating shaft and eccentric wheel to rotate. The two sets of eccentric wheels can generate greater vibration force, making the vibration effect of the vibrating screen better, thereby improving the screening efficiency and enabling the rapid and effective separation of powders of different particle sizes.

[0015] In this utility model, damping spring mounting seats are installed on both the front and rear parts of the outer wall of the vibrating screen, and the damping spring mounting seats are fixedly connected to the inner frame inclined beam of the support frame. The damping springs can effectively reduce the impact force generated during the operation of the vibrating screen, improve the stability of the device, reduce the occurrence of failures, and ensure the continuity of production. Its structure is more optimized and the design is more reasonable. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of an integrated vibrating screen and collection device used for ceramic powder granulation.

[0017] Figure 2 This is a side view of an integrated vibrating screen and collection device used for ceramic powder granulation.

[0018] Figure 3 This is an assembly diagram of an integrated vibrating screen and collection device used for ceramic powder granulation.

[0019] In the diagram: 1. Support frame; 2. Feed hopper; 3. Top frame; 4. Discharge hopper; 5. Vibrating screen; 6. Conveyor belt bracket; 7. Connecting seat; 8. Conveyor belt; 9. Drive wheel; 10. Belt roller bracket; 11. Tail plate; 12. Damping spring mounting seat; 13. Driven wheel; 14. Chain wheel; 15. Eccentric wheel; 16. Motor; 17. Rotary shaft. Detailed Implementation

[0020] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-3 In this embodiment of the invention, the integrated vibrating sieving and collecting device for ceramic powder granulation includes a support frame 1. The support frame 1 is made of a high-strength metal material, such as steel, to ensure the overall stability and load-bearing capacity of the device. A top frame 3 is fixedly connected to the top of the support frame 1. The top frame 3 and the support frame 1 can be fixed together by welding or bolting, and the connection should be firm and reliable.

[0022] A feed hopper 2 is fixedly connected to the center of the top of the top frame 3. The feed hopper 2 has a funnel-shaped structure to facilitate the feeding of ceramic powder. The feed hopper 2 and the top frame 3 can be fixed together by welding. A discharge hopper 4 is fixedly connected to the bottom of the feed hopper 2. The lower end of the discharge hopper 4 extends above the vibrating screen 5 to ensure that the powder fed from the feed hopper 2 can accurately fall into the vibrating screen 5 through the discharge hopper 4.

[0023] A vibrating screen 5 is fixedly connected to the lower part of the inner frame of the support frame 1. The vibrating screen 5 is made of metal mesh, and the mesh aperture can be selected according to the actual screening requirements. A motor 16 is fixedly connected to the upper frame of the vibrating screen 5. The motor 16 is fixed to the vibrating screen 5 with bolts. The motor 16 can be a three-phase asynchronous motor with appropriate power.

[0024] The drive end of the motor 16 is connected to a chain wheel 14 via a chain. A rotating shaft 17 is fixedly connected to the shaft center of the chain wheel 14. The rotating shaft 17 is mounted on the upper frame of the vibrating screen 5 via bearings, allowing it to rotate flexibly. An eccentric wheel 15 is fixedly connected to the outer wall of the rotating shaft 17, and the eccentric wheel 15 is welded to the rotating shaft 17. There are two sets of chain wheels 14 and eccentric wheels 15. The two sets of chain wheels 14 and eccentric wheels 15 are the same size and symmetrically distributed to ensure vibration balance.

[0025] An inclined beam is fixedly connected to the center of the inner frame of the support frame 1. The inclined beam is fixed to the support frame 1 by welding and is used to install the damping spring mounting seat 12. Damping spring mounting seats 12 are installed on the front and rear parts of the outer wall of the vibrating screen 5. A damping spring is installed in the damping spring mounting seat 12. The damping spring mounting seat 12 is fixedly connected to the inclined beam of the inner frame of the support frame 1. The vibration impact of the vibrating screen 5 is reduced by the elastic action of the damping spring.

[0026] The rear end of the vibrating screen 5 is fixedly connected to a tail plate 11, which is made of metal plate. The tail plate 11 is fixed to the vibrating screen 5 by welding. The tail plate 11 is inclined, and its inclination angle can be designed according to actual needs, generally between 30 and 60 degrees, so that the powder can slide smoothly.

[0027] A conveyor belt 8 is installed below the tail section 11. The conveyor belt 8 is made of wear-resistant rubber or canvas. A conveyor belt support 6, made of metal, is installed at the end of the conveyor belt 8 away from the tail section 11 to support the conveyor belt 8. A belt roller support 10 is installed on the upper surface of the conveyor belt support 6. A belt roller is installed on the top of the belt roller support 10, and the roller end of the belt roller is in contact with the outer wall of the conveyor belt 8 to support and guide the conveyor belt 8.

[0028] The drive end of the conveyor belt 8 is equipped with a drive wheel 9, which is connected to a drive motor (not shown in the diagram). The drive motor drives the drive wheel 9 to rotate, thereby driving the conveyor belt 8. The driven end of the conveyor belt 8 is equipped with a driven wheel 13, which can rotate with the movement of the conveyor belt 8. One end of the conveyor belt support 6 is fixedly connected to a connecting seat 7, which can be used to connect with other equipment or fixed structures to enhance the stability of the device.

[0029] In operation, the integrated vibrating screen and collection device for ceramic powder granulation first feeds the ceramic powder into the feed hopper 2, and the powder falls into the vibrating screen 5 through the discharge hopper 4. The motor 16 is then started, and its drive end drives two sets of chain wheels 14 to rotate via a chain. The chain wheels 14 drive the rotating shaft 17 and the eccentric wheel 15 to rotate. Under the action of the eccentric wheel 15, the vibrating screen 5 vibrates, thus screening the powder.

[0030] After screening, the powder that meets the particle size requirements falls through the screen of the vibrating screen 5 to the bottom of the vibrating screen 5, and moves backward under the action of vibration, sliding down the inclined tail plate 11 onto the conveyor belt 8. The drive motor of the conveyor belt 8 is started, the drive wheel 9 rotates, driving the conveyor belt 8 to run, and transporting the powder to the designated collection position.

[0031] During the operation of the device, the damping spring in the damping spring mounting seat 12 can effectively absorb the vibration energy generated by the vibrating screen 5, reduce the impact on the support frame 1, and ensure the stable operation of the device.

[0032] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A vibrating screening and collecting integrated device for the granulation of ceramic powders, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a top frame (3), the top center of the top of the top frame (3) is fixedly connected to a feed hopper (2), the bottom of the feed hopper (2) is fixedly connected to a discharge hopper (4), the lower part of the inner frame of the support frame (1) is fixedly connected to a vibrating screen (5), the upper frame of the vibrating screen (5) is fixedly connected to a motor (16), the drive end of the motor (16) is connected to a chain wheel (14) via a chain, the shaft center of the chain wheel (14) is fixedly connected to a rotating shaft (17), the outer wall of the rotating shaft (17) is fixedly connected to an eccentric wheel (15), and the center of the inner frame of the support frame (1) is fixedly connected to an inclined beam.

2. The integrated vibrating sieve and collector device for the granulation of ceramic powders according to claim 1, characterized in that: The number of chain wheels (14) and eccentric wheels (15) is two sets, and the two sets of chain wheels (14) and eccentric wheels (15) have the same structural size.

3. The integrated vibrating sieving and collecting device for ceramic powder granulation according to claim 1, characterized in that: The rear end of the vibrating screen (5) is fixedly connected to a tail plate (11), which is inclined.

4. The vibration sieve integration device for ceramic powder granulation according to claim 3, characterized in that: A conveyor belt (8) is provided below the tail piece (11). A conveyor belt support (6) is provided at one end of the conveyor belt (8) away from the tail piece (11). A belt roller support (10) is installed on the upper surface of the conveyor belt support (6). The top roller end of the belt roller support (10) is in contact with the outer wall of the conveyor belt (8).

5. The integrated vibrating sieving and collecting device for ceramic powder granulation according to claim 4, characterized in that: The active end of the conveyor belt (8) is equipped with an active wheel (9), the driven end of the conveyor belt (8) is equipped with a driven wheel (13), and one end of the conveyor belt support (6) is fixedly connected to a connecting seat (7).

6. The integrated vibrating sieving and collecting device for ceramic powder granulation as claimed in claim 1, wherein: Damping spring mounting seats (12) are installed on the front and rear parts of the outer wall of the vibrating screen (5), and the damping spring mounting seats (12) are fixedly connected to the inner frame inclined beam of the support frame (1).

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