Rod screen for fuel rod production

Abstract

The utility model provides a bar screen for fuel rod production, which comprises a box body with an opening at one end, a plurality of support rods are arranged at the upper end of the box body at equal intervals, the plurality of support rods are arranged on the same plane and are inclined relative to the inner wall of the box body, a sleeve is coaxially arranged on the outer wall of each support rod, and the sleeve is fastened with the support rod through a second bolt; a plurality of second bars are connected to the outer walls of the sleeves at equal intervals, the bottoms of the second bars are located at the tops of the adjacent sleeves, through grooves are formed in one sides of the sleeves, a plurality of first bars penetrating through the through grooves are connected to the outer walls of the supporting rods at equal intervals, and the first bars and the second bars are arranged in parallel; a sieve plate is obliquely connected into the box body and located below the supporting rods, an opening is formed in the inner bottom face of the box body, and a vibration motor is fastened to the outer wall of the box body. The sleeve is pushed, so that the gap between the first bar and the second bar is adjusted, and different screening machining requirements are met.

Description

Technical Field

[0001] This utility model relates to the field of bar screen technology, specifically a bar screen for fuel rod production. Background Technology

[0002] Waste-derived fuels are fuels produced by crushing, sorting, drying, and compressing combustible waste. They are characterized by uniform particle size, high calorific value, stable combustion, easy transportation, easy storage, low secondary pollution, and low emissions of dioxins, making them cleaner and more climate-friendly than oil and coal.

[0003] In the production of waste-derived fuels, raw materials need to be screened using a bar screen. The bar screen vibrates, accelerating the settling of material on the screen surface and increasing the probability of material passing through the screen openings. However, existing bar screens are mostly fixed structures, making it inconvenient to adjust the gap between the bars according to the raw materials being screened, causing significant inconvenience in processing and adjustment. Therefore, we propose a bar screen for fuel rod production. Utility Model Content

[0004] In view of the shortcomings of existing bar screens, which are mostly fixed structures and inconvenient to adjust the gap between bars according to the raw materials to be screened, this utility model provides a bar screen for fuel rod production, which has the advantage of adjusting the gap between the first bar and the second bar, meeting the processing requirements of different screening, and solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A bar screen for fuel rod production includes a box with one end open. Several support rods are equidistantly arranged on the upper end of the box. The support rods are on the same plane and inclined to the inner wall of the box. A sleeve is coaxially arranged on the outer wall of the support rod. The sleeve is fastened to the support rod by a second bolt. Several second bars are equidistantly connected to the outer wall of the sleeve. The bottom of the second bars is located at the top of the adjacent sleeve, and a through groove is opened on one side of the sleeve. Several first bars penetrating the through groove are equidistantly connected to the outer wall of the support rod. The first bars and second bars are arranged parallel to each other. A screen plate is inclinedly connected inside the box and is located below the support rod. An opening is opened on the inner bottom surface of the box, and a vibration motor is fastened to the outer wall of the box.

[0006] Optionally, a positioning seat is connected to the inner wall of the housing, the end of the support rod is connected to the positioning seat, and the support rod is fixedly connected to the positioning seat by the first bolt.

[0007] Optionally, a mounting base is fixedly installed on the inner wall of the housing to securely connect the positioning base to the mounting base.

[0008] Optionally, a base is attached to the bottom of the enclosure.

[0009] Optionally, springs are connected to the top four corners of the base, and the tops of the springs are fixedly connected to the bottom of the box.

[0010] Optionally, the sieve plate is tilted in the same direction as the support rod, and a first feed plate is connected to the bottom of the sieve plate.

[0011] Optionally, a second feeding plate is provided on the first feeding plate and connected to the inner wall of the box. The upper end of the second feeding plate extends to below the first bar and the second bar located at the bottom layer.

[0012] Compared with the prior art, this utility model can drive the sleeve to slide on the outer wall of the support rod by pushing the sleeve, thereby quickly adjusting the gap between the first and second bars, thus meeting the processing requirements of different screening. After adjustment, the sleeve and support rod can be locked by the second bolt. It not only has a simple structure, but also brings great convenience to the user's adjustment, effectively improving the practicality of the device. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the internal structure of this utility model.

[0016] Figure 3 This is a cross-sectional view of the connection between the sleeve and the second bar of this utility model.

[0017] Figure 4 This is a connection diagram of the support rod and positioning seat of this utility model.

[0018] Figure 5 This is a diagram showing the connection between the sleeve and the second bolt of this utility model.

[0019] In the diagram: 1. Box body; 2. Positioning seat; 3. Mounting seat; 4. First bolt; 5. First bar; 6. Support rod; 7. Sleeve; 8. Second bar; 9. Vibration motor; 10. Base; 11. First feeding plate; 12. Spring; 13. Second feeding plate; 14. Screen plate; 15. Opening; 16. Second bolt; 17. Through groove. Detailed Implementation

[0020] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0021] Reference Figures 1 to 5 This utility model provides a technical solution: a bar screen for fuel rod production, comprising a box 1 with one end open, and a plurality of support rods 6 evenly spaced at the upper end of the box 1, such as... Figure 4 As shown, to facilitate the installation and disassembly of the support rod 6 and the inner wall of the housing 1, a positioning seat 2 is connected to the inner wall of the housing 1. The end of the support rod 6 is connected to the positioning seat 2. In actual use, the end of the support rod 6 is inserted into the positioning seat 2, and the support rod 6 is fixedly connected to the positioning seat 2 by the first bolt 4, which can lock the end of the support rod 6. In addition, a mounting seat 3 is fixedly fastened to the inner wall of the housing 1, and the positioning seat 2 is fixedly connected to the mounting seat 3 by bolts, which greatly facilitates the installation and disassembly.

[0022] like Figure 2 , 4 As shown in Figure 5, several support rods 6 are arranged on the same plane and inclined to the inner wall of the box 1. A sleeve 7 is coaxially arranged on the outer wall of the support rod 6, and the sleeve 7 is fastened to the support rod 6 by a second bolt 16, which facilitates the sliding adjustment of the sleeve 7 on the outer wall of the support rod 6. After adjustment, it is locked by the second bolt 16. The structure is simple and easy to operate. At the same time, multiple second bars 8 are equidistantly connected on the outer wall of the sleeve 7. The bottom of the second bar 8 is located at the top of the adjacent sleeve 7, and a through groove 17 is opened on one side of the sleeve 7. Multiple first bars 5 are equidistantly connected on the outer wall of the support rod 6 through the through groove 17. The first bars 5 and the second bars 8 are arranged in parallel. According to the screening requirements, the user pushes the sleeve 7 to make it slide on the outer wall of the support rod 6, thereby realizing the adjustment of the gap between the first bars 5 and the second bars 8, which meets the processing requirements of different screening.

[0023] like Figure 2As shown, a screen plate 14 is inclinedly connected inside the box 1, and the screen plate 14 is located below the support rod 6. The material after being screened by the first bar 5 and the second bar 8 falls to the top of the screen plate 14 for secondary screening. The inclined direction of the screen plate 14 is consistent with the inclined direction of the support rod 6. An opening 15 is opened on the inner bottom surface of the box 1, and a material holding device is placed at the bottom of the opening 15 to collect the fine material after being screened by the screen plate 14. To facilitate the rapid falling of the material, a vibrating motor 9 is fastened to the outer wall of the box 1. At the same time, a base 10 is connected to the bottom of the box 1, and springs 12 are connected to the four corners of the top of the base 10. The top of the springs 12 is fixedly connected to the bottom of the box 1. Through the cooperation between the springs 12 and the vibrating motor 9, the falling of the material can be effectively accelerated and the screening process can be carried out.

[0024] In summary, when this bar screen for fuel rod production is in use, a feed hopper is connected to one end of the top of the housing 1 for placing and stably discharging materials, which greatly facilitates the material processing. A first discharge plate 11 is connected to the bottom of the screen plate 14, which enables effective transportation of the screened materials. A second discharge plate 13 is provided on the first discharge plate 11 and connected to the inner wall of the housing 1. The upper end of the second discharge plate 13 extends to below the first bar 5 and the second bar 8 located at the bottom, ensuring that the materials fall accurately to the top of the discharge plate, which is conducive to the rapid screening of materials.

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

Claims

1. A bar screen for fuel rod production, comprising a box (1) with one end open, characterized in that, A number of support rods (6) are equidistantly arranged at the upper end of the box (1). The support rods (6) are on the same plane and inclined to the inner wall of the box (1). A sleeve (7) is coaxially arranged on the outer wall of the support rod (6). The sleeve (7) is fastened to the support rod (6) by a second bolt (16). Multiple second bars (8) are equidistantly connected on the outer wall of the sleeve (7). The bottom of the second bars (8) is located at the top of the adjacent sleeve (7), and a through groove (17) is opened on one side of the sleeve (7). Multiple first bars (5) that penetrate through the through groove (17) are equidistantly connected on the outer wall of the support rod (6). The first bars (5) and the second bars (8) are arranged in parallel. A sieve plate (14) is inclinedly connected inside the box (1), and the sieve plate (14) is located below the support rod (6). An opening (15) is opened on the inner bottom surface of the box (1), and a vibration motor (9) is fastened on the outer wall of the box (1).

2. The bar screen for fuel rod production as described in claim 1, characterized in that, A positioning seat (2) is connected to the inner wall of the box (1). The end of the support rod (6) is connected to the positioning seat (2), and the support rod (6) is fixedly connected to the positioning seat (2) by the first bolt (4).

3. The bar screen for fuel rod production as described in claim 2, characterized in that, A mounting base (3) is fixedly fastened to the inner wall of the housing (1) to fix the positioning base (2) to the mounting base (3).

4. The bar screen for fuel rod production as described in claim 1, characterized in that, The bottom of the box (1) is connected to a base (10).

5. The bar screen for fuel rod production as described in claim 4, characterized in that, Springs (12) are connected to the top four corners of the base (10), and the top of the springs (12) is fixedly connected to the bottom of the box (1).

6. The bar screen for fuel rod production as described in claim 1, characterized in that, The tilting direction of the sieve plate (14) is consistent with the tilting direction of the support rod (6), and the first feed plate (11) is connected to the bottom of the sieve plate (14).

7. The bar screen for fuel rod production as described in claim 6, characterized in that, The first feeding plate (11) is provided with a second feeding plate (13) connected to the inner wall of the box (1), and the upper end of the second feeding plate (13) extends to the bottom of the first bar (5) and the second bar (8).

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