Ceramic granulation powder multi-stage screening device
By designing a multi-stage screening device for ceramic granulation powder, using multiple sets of screens and electric mixers and other components, the multi-stage screening and crushing of granulation powder is achieved, which solves the problems of raw materials accumulation, agglomeration and screen clogging in the existing devices, and improves the screening efficiency and equipment practicality.
Patent Information
- Application Number
- CN202421554983.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-02
AI Technical Summary
When installed and used, the existing screening device has a high equipment and is not convenient for feeding, the raw materials are prone to stacking and agglomeration, and cannot be crushed in time during the screening process, which can easily lead to clogging of the screen and is inconvenient to clean and replace the screen, which affects use.
A multi-stage screening device for ceramic granulated powder is designed, including screening boxes, storage barrels, electric mixers, vibration motors, feeding pipes and feeding motors. By setting up the feed port, feed motor, mixing rod and multiple sets of screens, multi-stage screening and crushing of granulated powder can be achieved, and unqualified products will be eliminated in a timely manner.
Through multi-stage screening and crushing functions, the device effectively solves the problems of raw material accumulation, agglomeration and screen clogging, improves screening efficiency and the practicality of the equipment, and reduces labor intensity and input costs.
Smart Images
Figure CN222872683U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of multi-stage screening devices, in particular to a multi-stage screening device for ceramic granulated powder. Background Art
[0002] In order to adapt to the dry pressing or isostatic pressing in the production process of functional ceramics, the ceramic slurry needs to be spray-dried to form a granular powder. It is required to have good fluidity, certain strength of the particles, not be broken during transportation and feeding, have a certain particle grading, achieve close stacking when feeding, have certain bonding and lubrication properties, and the particles should not stick to each other... and other granulation characteristics. In the production process of ceramic granulation powder, a screening device is needed to screen it.
[0003] When installing and using the existing screening device, it is not convenient for staff to feed materials due to the high equipment. The raw materials are easy to accumulate and agglomerate. They cannot be crushed in time during the screening process, which easily causes blockage of the screen. At the same time, it is not convenient for staff to clean the inside of the screening mechanism and replace the screen, which brings certain adverse effects to people's use process. In order to solve the shortcomings of the existing technology, we propose a multi-stage screening device for ceramic granulation powder. Utility Model Content
[0004] The main purpose of the utility model is to provide a multi-stage screening device for ceramic granulated powder, which can effectively solve the problems in the background technology.
[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0006] A multi-stage screening device for ceramic granulated powder comprises a screening box, a top plate is arranged above the screening box, a material storage barrel is arranged above the top plate, an electric stirrer is arranged above the material storage barrel, a stirring rod is arranged at the output end of the electric stirrer, a fixed bracket is arranged at the outside of the screening box, a plurality of positioning rods are arranged at the inside of the fixed bracket, the positioning rods pass through the outer inner wall of the screening box, a spring is arranged at the outside of the positioning rods, a limiting block is arranged above the positioning rod, a fixing screw is arranged between the limiting block and the fixed bracket, a vibration motor is arranged at the side of the screening box, a feeding pipe is arranged at the side of the screening box, a feeding motor is arranged at the bottom of the feeding pipe, a feeding port is arranged above the feeding pipe, and a spiral blade is arranged at the output end of the feeding pipe.
[0007] Preferably, a fixed collar is provided on the outer side of the feed pipe, a support frame is provided below the feed pipe, a movable connecting block is provided between the support frame and the feed pipe, first discharge ports are provided on both sides of the screening box, a plurality of groups of first screens are provided inside the screening box, a second discharge port is provided at the bottom of the screening box, and a second screen is provided inside the storage barrel.
[0008] Preferably, the top plate is detachably connected to the screening box via set fixing screws, the electric mixer is detachably connected to the storage barrel, the screening box is detachably connected to the fixed bracket via a set positioning rod, and the spring is detachably connected to the positioning rod.
[0009] Preferably, the limit block is detachably connected to the fixed bracket by means of a set fixing screw, the stirring rod is detachably connected to the electric stirrer, the vibration motor is detachably connected to the screening box, the feed pipe is detachably connected to the storage barrel, the feeding motor is detachably connected to the feed pipe, and the spiral blade is detachably connected to the feeding motor.
[0010] Preferably, the fixing collar is detachably connected to the feed pipe, and the fixing collar is movably connected to the support frame via a movable connecting block.
[0011] Preferably, the first screen is detachably connected to the screening box, and the second screen is detachably connected to the storage barrel.
[0012] Beneficial Effects
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] 1. In the utility model, the provided feeding port facilitates the staff to put granulation powder into the inside of the feeding pipe, the provided feeding motor controls the rotation of the spiral blade to convey the granulation powder to the inside of the storage barrel, the provided electric stirrer controls the rotation of the stirring rod to drive the raw material to turn over, and the agglomerated granulation powder is crushed to make it fall into the inside of the screening box from the sieve holes of the second sieve, the provided vibration motor controls the vibration of the screening box to drive the vibration of the first sieve, and the granulation powder is screened in multiple stages by the provided multiple groups of the first sieves, the unqualified granulation powder is discharged through the provided first discharging port, and the qualified granulation powder is discharged from the second discharging port.
[0015] 2. In the utility model, the screening box is limited by the provided positioning rod to prevent it from shifting during the up and down vibration process, the provided spring is used to enhance the vibration effect of the equipment, the screening box is limited by the provided limiting block to prevent it from slipping off the positioning rod due to severe vibration, the feed pipe is fixed by the provided fixing ring, and the feed pipe is supported by the provided supporting frame to prevent it from shaking during the feeding process, and the provided movable connecting block is used for the convenience of the staff in adjusting the angle of the fixing ring. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the fixing device structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the material delivery pipe structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the structure of the feeding device of the utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the material storage barrel of the utility model;
[0021] Figure 6 It is a schematic diagram of the internal structure of the screening box of the utility model.
[0022] In the figure: 1. screening box; 2. top plate; 3. storage barrel; 4. electric mixer; 5. fixed bracket; 6. positioning rod; 7. spring; 8. limit block; 9. fixing screw; 10. vibration motor; 11. feed pipe; 12. feed motor; 13. feed inlet; 14. spiral blade; 15. support frame; 16. fixed collar; 17. movable connecting block; 18. stirring rod; 19. second screen; 20. first discharge port; 21. second discharge port; 22. first screen. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] like Figure 1-Figure 2 As shown, a multi-stage screening device for ceramic granulated powder is provided, in which a screening box 1 is placed inside a fixed bracket 5, a positioning rod 6 passes through the outer inner wall of the fixed bracket 5, and the fixed bracket 5 and the positioning rod 6 are limited by a limit block 8 and a fixing screw 9 to prevent the screening box 1 from slipping off the fixed bracket 5 during the vibrating screening process, and the vibrating screening effect of the equipment is enhanced by a spring 7.
[0025] like Figure 3-Figure 4 As shown, a multi-stage screening device for ceramic granulated powder is provided, wherein a vibration motor 10 is fixed on the side of a screening box 1, the granulated powder raw material is fed into a feeding pipe 11 from a feeding port 13, a feeding motor 12 is started, and a spiral blade 14 is driven to rotate by the feeding motor 12, so that the granulated powder is uniformly transported to the inside of the screening box 1 for screening, a fixed collar 16 is connected to the feeding pipe 11, and at the same time, the fixed collar 16 is connected to a support frame 15 by a movable connecting block 17, and the feeding pipe 11 is fixedly supported by the support frame 15 and the fixed collar 16 to prevent it from shaking during the feeding process.
[0026] like Figure 5 As shown, a multi-stage screening device for ceramic granulated powder is provided. When the feed pipe 11 starts to transport the granulated powder into the storage barrel 3, the staff starts the electric stirrer 4, and the stirring rod 18 is driven to rotate by the set electric stirrer 4, so as to stir the granulated powder, and drive the granulated powder and the first sieve 19 for screening. The agglomerated granulated powder will be stuck above the first sieve 19, and the agglomerated granulated powder will be broken up in the process of the rotation of the stirring rod 18, and the granulated powder will be preliminarily screened by the set first sieve 19.
[0027] like Figure 6 As shown, a multi-stage screening device for ceramic granulated powder is provided. When the granulated powder after screening falls into the inside of the screening box 1, the screening box 1 is driven to vibrate by the vibration motor 10. At the same time, multiple groups of second screens 22 are provided inside the screening box 1. The screen holes of the two groups of second screens 22 are different in size. The granulated powder can be graded and screened. The unqualified products after screening will be discharged from the first discharge port 20, and the qualified granulated powder will be directly discharged from the second discharge port 21 at the bottom of the screening box 1, which greatly reduces the labor intensity of the staff, facilitates the operation of the workers, improves the practicability of the equipment, reduces the investment cost, and improves the market competitiveness.
[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A multi-stage screening device for ceramic granulated powder, comprising a screening box (1), characterized in that: A top plate (2) is arranged above the screening box (1), a material storage barrel (3) is arranged above the top plate (2), an electric stirrer (4) is arranged above the material storage barrel (3), a stirring rod (18) is arranged at the output end of the electric stirrer (4), a fixed bracket (5) is arranged on the outside of the screening box (1), a plurality of positioning rods (6) are arranged on the inside of the fixed bracket (5), the positioning rods (6) pass through the outer inner wall of the screening box (1), and a spring is arranged on the outside of the positioning rods (6). (7), a limit block (8) is arranged above the positioning rod (6), a fixing screw (9) is arranged between the limit block (8) and the fixed bracket (5), a vibration motor (10) is arranged on the side of the screening box (1), a feed pipe (11) is arranged on the side of the screening box (1), a feeding motor (12) is arranged at the bottom of the feed pipe (11), an inlet (13) is arranged above the feed pipe (11), and a spiral blade (14) is arranged at the output end of the feed pipe (11).
2. A ceramic granulated powder multi-stage screening device according to claim 1, characterized in that: A fixing collar (16) is arranged on the outer side of the feed pipe (11), a support frame (15) is arranged below the feed pipe (11), a movable connection block (17) is arranged between the support frame (15) and the feed pipe (11), first discharge ports (20) are arranged on both sides of the screening box (1), a plurality of groups of first screens (22) are arranged inside the screening box (1), a second discharge port (21) is arranged at the bottom of the screening box (1), and a second screen (19) is arranged inside the storage barrel (3).
3. A ceramic granulation powder multi-stage screening device according to claim 1, characterized in that: The top plate (2) is detachably connected to the screening box (1) via a set fixing screw (9), the electric mixer (4) is detachably connected to the storage barrel (3), the screening box (1) is detachably connected to the fixed bracket (5) via a set positioning rod (6), and the spring (7) is detachably connected to the positioning rod (6).
4. A ceramic granulated powder multi-stage screening device according to claim 1, characterized in that: The limit block (8) is detachably connected to the fixed bracket (5) via a set fixing screw (9), the stirring rod (18) is detachably connected to the electric stirrer (4), the vibration motor (10) is detachably connected to the screening box (1), the feed pipe (11) is detachably connected to the storage barrel (3), the feeding motor (12) is detachably connected to the feed pipe (11), and the spiral blade (14) is detachably connected to the feeding motor (12).
5. A ceramic granulated powder multi-stage screening device according to claim 2, characterized in that: The fixing collar (16) is detachably connected to the material conveying pipe (11), and the fixing collar (16) is movably connected to the support frame (15) via a movable connection block (17).
6. A ceramic granulated powder multi-stage screening device according to claim 2, characterized in that: The first screen (22) is detachably connected to the screening box (1), and the second screen (19) is detachably connected to the storage barrel (3).