Screening treatment device for producing refractory castable
The problem of incomplete screening of refractory castables is solved by driving the vibrating rod in the screening device with a vibrating motor and controlling the tilting of the screen to discharge the material with a rotating motor, thus achieving a more efficient screening effect.
Patent Information
- Application Number
- CN202422572165.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-24
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-10-24
AI Technical Summary
During the screening process of refractory castables in the prior art, the raw materials on the screen roll off quickly, resulting in incomplete screening and the need for repeated screening, which is inconvenient to operate.
A vibration motor is used to drive the vibration rod in the pull rod vibration screening box, driving multiple parallel screens to vibrate, and the rotating motor drives the screw moving block and the toggle plate to achieve the inclined discharge of the screen, combined with the U-shaped guide plate and the collection box to collect the raw materials in a graded manner.
It improves the thoroughness and efficiency of screening, ensures that raw materials are fully screened, reduces repeated operations, and improves production efficiency.
Smart Images
Figure CN223393831U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of refractory castable production, in particular to a screening and processing device for producing refractory castable. Background Art
[0002] Refractory castables are a mixture of refractory aggregates, powders and binders. Since the particle size of aggregates has a great influence on the quality of the products, the aggregate particles must be screened to obtain aggregate particles of appropriate particle size.
[0003] At present, when producing refractory castables, it is necessary to screen the raw materials first. In the existing technology, when screening, an inclined screen is mostly used for screening. Although it is convenient to guide the raw materials on the screen, the raw materials on the screen roll down at a fast speed during the screening process, and the raw materials cannot be fully screened, resulting in incomplete screening of the raw materials and the need for repeated screening, which is relatively inconvenient.
[0004] Therefore, it is necessary to invent a screening and processing device for producing refractory castables to solve the above problems. Utility Model Content
[0005] The purpose of the utility model is to provide a screening and processing device for producing refractory castables to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a screening and processing device for producing refractory castables, comprising a base, a screening box connected to the top of the base, a feed hopper connected to the top of the screening box, a vibrating rod arranged in the screening box, a vibrating motor arranged on the top of the base, a pull rod connected to the output end of the vibrating motor, a strip opening corresponding to the pull rod opened on the rear side of the screening box, a front end of the pull rod connected to the rear side of the vibrating rod, a plurality of rotating shafts rotatably arranged on the front side of the vibrating rod, a screen connected to the other end of the rotating shaft, a torsion spring connected to the rear side of the screen, and the other end of the torsion spring connected to the front side of the vibrating rod The left side of the screening box is connected to a fixed plate, a screw rod is connected between the fixed plate and the base, the outer wall of the screw rod is connected to a plurality of moving blocks, the side wall of the moving block is connected to a toggle plate, the left side of the screening box is provided with a moving opening corresponding to the toggle plate, the top of the fixed plate is connected to a rotating motor, the output end of the rotating motor is connected to the top of the screw rod, a discharge opening is provided on the right side of the screening box, and a U-shaped guide plate is connected in the discharge opening, the top of the base is connected to a support frame, and multiple support plates are connected to the left side of the support frame, multiple first collecting boxes are provided on the top of the support plate, and a second collecting box is provided on the bottom inner wall of the screening box.
[0007] Preferably, the tops of the plurality of screens are connected with U-shaped baffle plates.
[0008] Preferably, an observation port is provided on the front side of the screening box, and an observation window is connected to the observation port.
[0009] Preferably, a limiting rod is connected between the base and the fixed plate, a side wall of the movable block is connected to a limiting cylinder, and the limiting cylinder and the limiting rod are slidably arranged.
[0010] The technical effects and advantages of this utility model are:
[0011] By using a vibration motor to drive the pull rod to vibrate left and right, the pull rod pulls the vibration rod, thereby causing the vibration rod to vibrate left and right, and the vibration rod drives multiple screens connected to it to vibrate left and right, the raw materials on the screen can be screened, and because the screens are arranged in parallel, the raw materials on the screen can be fully screened, thereby improving the screening effect of the raw materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 For this utility model Figure 1 A schematic diagram of the front structure of FIG.
[0014] Figure 3 For this utility model Figure 1 Schematic diagram of the rear structure;
[0015] Figure 4 It is a side structural schematic diagram of the screen of the present invention.
[0016] In the figure: 1. Base; 2. Screening box; 3. Feed hopper; 4. Vibrating rod; 5. Vibrating motor; 6. Pull rod; 7. Rotating shaft; 8. Screen; 9. Torsion spring; 10. Fixed plate; 11. Screw rod; 12. Moving block; 13. Toggle plate; 14. Rotating motor; 15. U-shaped guide plate; 16. Support frame; 17. Support plate; 18. First collecting box; 19. Second collecting box; 20. U-shaped baffle plate; 21. Observation window; 22. Limit rod; 23. Limit cylinder. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0018] The utility model provides Figure 1-4 The screen processing device for producing refractory castables shown in the figure comprises a base 1, a screening box 2 is connected to the top of the base 1, a feed hopper 3 is connected to the top of the screening box 2, a vibrating rod 4 is arranged in the screening box 2, a vibrating motor 5 is arranged on the top of the base 1, a pull rod 6 is connected to the output end of the vibrating motor 5, a strip opening corresponding to the pull rod 6 is opened on the rear side of the screening box 2, the front end of the pull rod 6 is connected to the rear side of the vibrating rod 4, a plurality of rotating shafts 7 are rotatably provided on the front side of the vibrating rod 4, the other end of the rotating shaft 7 is connected to a screen 8, and the mesh sizes of the plurality of screens 8 are arranged in descending order from top to bottom. The back side of the screen 8 is connected to a torsion spring 9, and the other end of the torsion spring 9 is connected to the front side of the vibrating rod 4. The left side of the screening box 2 is connected to a fixed plate 10, and a screw rod 11 is connected between the fixed plate 10 and the base 1. The outer wall of the screw rod 11 is connected to a plurality of moving blocks 12, and the side wall of the moving block 12 is connected to a toggle plate 13. A moving port corresponding to the toggle plate 13 is opened on the left side of the screening box 2, and a rotating motor 14 is connected to the top of the fixed plate 10. The output end of the rotating motor 14 is connected to the top of the screw rod 11. A discharge port is opened on the right side of the screening box 2, and a discharge port is connected inside. A U-shaped guide plate 15 is provided, and a support frame 16 is connected to the top of the base 1. A plurality of support plates 17 are connected to the left side of the support frame 16. A plurality of first collecting boxes 18 are provided on the top of the support plate 17. A second collecting box 19 is provided on the bottom inner wall of the screening box 2. The vibration motor 5 is used to drive the pull rod 6 to vibrate left and right. The pull rod 6 pulls the vibration rod 4, thereby causing the vibration rod 4 to vibrate left and right. The vibration rod 4 drives the plurality of screens 8 connected thereto to vibrate left and right, and the raw materials on the screens 8 can be screened. Moreover, since the screens 8 are arranged in parallel, the raw materials on the screens 8 can be fully screened. Selection, thereby improving the screening effect of raw materials, when the raw materials on the screen 8 need to be unloaded, the screw 11 is driven to rotate by using the rotating motor 14, and the screw 11 drives multiple moving blocks 12 thereon to move, and the moving blocks 12 pull the toggle plate 13, and the toggle plate 13 squeezes the bottom of the screen 8, so that the screen 8 drives the rotating shaft 7 and the torsion spring 9 to rotate. When the screen 8 is tilted, the screened raw materials on the screen 8 fall onto the U-shaped guide plate 15 and are collected by the first collecting box 18. The second collecting box 19 in the screening box 2 can collect the smallest raw materials.
[0019] The tops of the multiple screens 8 are all connected with U-shaped baffle plates 20, which can effectively prevent the screened materials thereon from falling from other parts of the screens 8.
[0020] An observation port is provided on the front side of the screening box 2 , and an observation window 21 is connected to the observation port, so that the situation inside the screening box 2 can be observed conveniently.
[0021] A limiting rod 22 is connected between the base 1 and the fixed plate 10, and the side wall of the moving block 12 is connected to the limiting cylinder 23. The limiting cylinder 23 and the limiting rod 22 are slidingly arranged. The moving block 12 pulls the limiting cylinder 23 so that the limiting cylinder 23 slides on the limiting rod 22, which can facilitate the limiting of the moving block 12.
[0022] Working principle of this utility model:
[0023] By using the vibration motor 5 to drive the pull rod 6 to vibrate left and right, the pull rod 6 pulls the vibration rod 4, so that the vibration rod 4 vibrates left and right, and the vibration rod 4 drives the multiple screens 8 connected thereto to vibrate left and right, so that the raw materials on the screen 8 can be screened, and because the screens 8 are arranged in parallel, the raw materials on the screen 8 can be fully screened. When the raw materials on the screen 8 need to be unloaded, the screw rod 11 is driven to rotate by using the rotating motor 14, and the screw rod 11 drives the multiple moving blocks 12 thereon to move, and the moving block 12 pulls the toggle plate 13, and the toggle plate 13 squeezes the bottom of the screen 8, so that the screen 8 drives the rotating shaft 7 and the torsion spring 9 to rotate. When the screen 8 is tilted, the screened raw materials on the screen 8 fall onto the U-shaped guide plate 15 and are collected by the first collecting box 18. The second collecting box 19 in the screening box 2 can collect the smallest raw materials.
[0024] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. 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.
Claims
1. A screening and processing device for producing refractory castables, comprising a base, characterized in that: The top of the base is connected to a screening box, the top of the screening box is connected to a feed hopper, a vibration rod is provided in the screening box, a vibration motor is provided on the top of the base, the output end of the vibration motor is connected to a pull rod, a strip opening corresponding to the pull rod is opened on the rear side of the screening box, the front end of the pull rod is connected to the rear side of the vibration rod, a plurality of rotating shafts are provided on the front side of the vibration rod for rotation, the other end of the rotating shaft is connected to a screen, the rear side of the screen is connected to a torsion spring, the other end of the torsion spring is connected to the front side of the vibration rod, the left side of the screening box is connected to a fixed plate, and the fixed plate is connected to A screw rod is connected between the bases, a plurality of moving blocks are connected to the outer wall of the screw rod, a toggle plate is connected to the side wall of the moving block, a moving opening corresponding to the toggle plate is opened on the left side of the screening box, a rotating motor is connected to the top of the fixed plate, the output end of the rotating motor is connected to the top of the screw rod, a discharge opening is opened on the right side of the screening box, and a U-shaped guide plate is connected to the discharge opening, a support frame is connected to the top of the base, a plurality of support plates are connected to the left side of the support frame, a plurality of first collecting boxes are arranged on the top of the support plate, and a second collecting box is arranged on the bottom inner wall of the screening box.
2. A screening and processing device for producing refractory castables according to claim 1, characterized in that: The tops of the plurality of screens are all connected with U-shaped baffle plates.
3. A screening and processing device for producing refractory castables according to claim 1, characterized in that: An observation port is provided on the front side of the screening box, and an observation window is connected to the observation port.
4. The screening and processing device for producing refractory castables according to claim 1, characterized in that: A limiting rod is connected between the base and the fixed plate, a side wall of the moving block is connected to a limiting cylinder, and the limiting cylinder and the limiting rod are slidably arranged.