Single-roller slag crusher

Abstract

The utility model provides a single-roller slag crusher which comprises a shell, the upper end of the shell is open, a screen is installed in the lower end of the shell, the lower end of the shell is further connected with a discharging hopper located below the screen, a slag crushing roller is further installed in the shell, and a driver for driving the slag crushing roller to rotate is arranged outside the shell. A plurality of rotating rods which are located above the slag crushing roller and are transversely arranged at equal intervals are further arranged in the upper end of the shell, the rotating rods are fixedly sleeved with baffles, the two ends of each rotating rod rotationally extend out of the shell, and one end of each rotating rod is further detachably connected with a locking piece so that the rotating rods can rotate or be locked. The utility model solves the problem that in the prior art, an openable and closable feed hopper is arranged for feeding, fragments can fly out in the opening process, or the overall efficiency can be reduced by prolonging the operation time.

Description

Technical Field

[0001] This utility model relates to the field of crushing equipment technology, and in particular to a single-roll crusher. Background Technology

[0002] After recycling glass bottles, they generally need to be crushed into small glass shards, so a shard crusher can be used. Glass bottles are fragile, so a single-roller shard crusher with lower power can be selected. Specifically, a single-roller shard crusher generally includes a housing and a crushing roller rotating inside the housing. A drive motor is located outside the housing to rotate the crushing roller within the housing. The teeth on the crushing roller contact the input glass bottle and break it, thus achieving the purpose of sharding. In actual operation, the upper part of the housing is generally open for feeding. When glass bottles are broken, fragments are easily generated, which may fly out through the opening and cause danger. Therefore, existing technology usually has an openable and closable feed hopper at the upper part of the housing to prevent fragments from flying out. However, this needs to be opened when feeding is needed, and fragments may still fly out during the opening process, causing danger. Alternatively, the operating time may need to be extended to wait for the crushing to be completed before opening, which reduces the overall efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a single-roll crusher that solves the problem that the existing technology of setting up an openable and closable feed hopper may cause fragments to fly out during the opening process or prolong the running time, thus reducing the overall efficiency.

[0004] According to an embodiment of this utility model, a single-roller crusher includes a housing with an open upper end and a screen installed inside the lower end. A discharge hopper located below the screen is also connected to the lower end of the housing. A crushing roller is installed inside the housing, and a driver is installed outside the housing to drive the crushing roller to rotate. Multiple rotating rods are arranged horizontally and equidistantly above the crushing roller inside the upper end of the housing. A baffle is fixedly fitted around each rotating rod. Both ends of the rotating rod extend rotatably out of the housing. One end of the rotating rod can be detachably connected to a locking element to allow the rotating rod to rotate or be locked. The locking element allows the relative position between the mounting rod and the baffle on it and the housing to be adjusted and fixed. This allows the angle of the baffle inside the housing to be adjusted to different angles, leaving space for feeding and also preventing fragments from flying out to a greater extent. This enables continuous feeding and reduces the probability of fragments flying out, thus solving the problem in the prior art where the use of an openable and closable feed hopper may lead to fragments flying out during opening or prolonged running time, reducing overall efficiency.

[0005] Furthermore, the sieve plate is arc-shaped and has mounting parts at both ends, and the mounting parts are detachably connected to the housing.

[0006] Furthermore, it also includes a mounting base, on which the housing is fixedly mounted, and the upper end of the discharge hopper is detachably connected to the mounting base and communicates with the lower end of the housing.

[0007] Furthermore, the driver includes a drive motor fixedly connected to the mounting base and a reducer connected to the drive motor, the reducer having an output end and fixedly connected to the crushing roller.

[0008] Furthermore, several crushing teeth are fixedly connected to the surface of the crushing roller.

[0009] Furthermore, one end of the rotating rod is provided with a threaded section located outside the housing, and the locking element includes a locking sleeve that is threadedly engaged with the threaded section, and the locking sleeve can abut against or separate from the housing.

[0010] Furthermore, both ends of the baffle are separated from the inner wall of the shell.

[0011] Furthermore, a rotating rod parallel to the baffle is fixedly connected to the end of the rotating rod away from the threaded section.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] By setting multiple rotatable and locking rotating rods at the upper end of the shell, the baffle can be at different angles inside the shell, leaving space for feeding and also blocking the fragments from flying out to a greater extent. This allows for continuous feeding and reduces the probability of fragments flying out, thus solving the problem in the prior art where feeding with an openable and closable hopper may cause fragments to fly out during the opening process or prolong the running time, which would reduce the overall efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 1 ;

[0015] Figure 2 This is a schematic diagram of the overall structure of an embodiment of the present utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the internal structure of the housing according to an embodiment of the present utility model;

[0017] Figure 4 for Figure 1 Enlarged schematic diagram of a local structure at point A;

[0018] Figure 5 for Figure 3 Enlarged schematic diagram of the local structure at point B;

[0019] Figure 6 for Figure 3 Enlarged schematic diagram of the local structure at point C;

[0020] In the above attached figures:

[0021] 1. Shell 2. Screen 3. Discharge hopper 4. Crushing roller 5. Crushing teeth 6. Rotating rod 7. Baffle 8. Threaded section 9. Locking sleeve 10. Rotating rod 11. Mounting part 12. Drive motor 13. Reducer 14. Driver 15. Mounting base 16. Output end Detailed Implementation

[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0023] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] In an exemplary implementation, such as Figure 1-6 As shown, this embodiment provides a single-roller crusher, which includes a housing 1. The upper end of the housing 1 is open, and a screen 2 is installed inside the lower end. A discharge hopper 3 located below the screen 2 is also connected to the lower end. A crushing roller 4 is also installed inside the housing 1, and several crushing teeth 5 are fixedly connected to the roller surface of the crushing roller 4. In this solution, a feeding hopper similar to that in the prior art is not set at the upper end of the housing 1. Feeding is carried out directly through the upper opening. A driver 14 is set outside the housing 1 to drive the crushing roller 4 to rotate. After the material (which can be a glass bottle or other materials that need to be crushed, such as glass pieces, waste ceramic tiles, etc.) is fed in, it comes into contact with the crushing roller 4 under the drive of the driver 14 to achieve crushing. In a further embodiment, a crushing tooth 5 is also set inside the upper end of the housing 1 above the crushing roller 4. Furthermore, multiple rotating rods 6 are arranged equidistantly laterally. Each rotating rod 6 is fitted with a baffle 7. Both ends of the rotating rod 6 extend rotatably out of the housing 1. One end of each rotating rod 6 can be detachably connected to a locking element to allow the rotating rod 6 to rotate or lock. Both ends of these rotating rods 6 are rotatably engaged with the housing 1. The locking element can be a sleeve structure. Specifically, one end of the rotating rod 6 has a threaded section 8 located outside the housing 1. The locking element includes a locking sleeve 9 that is threadedly engaged with the threaded section 8. The locking sleeve 9 can abut or disengage from the housing 1. When the locking sleeve 9 disengages from the housing 1, the rotating rod 6 is in a rotatable state; when it abuts, it is in a relatively fixed state. This allows the angle of the baffle 7 within the housing 1 to be adjusted to different states by rotating the rotating rod 6. Figure 1 The entire tilt, or Figure 2 Part of the baffle 7 is inclined, and part is vertical. Alternatively, part can be inclined and relatively fixed, while another part is rotatable. This allows for greater flexibility during feeding. The baffle 7 is at different angles during the process, leaving space for feeding while also preventing fragments from flying outwards to a greater extent. This allows for continuous feeding and reduces the probability of fragments flying out, thus solving the problem in the prior art where the use of an openable and closable feed hopper may result in fragments flying out during opening or prolonged running time, reducing overall efficiency. Furthermore, the end of the rotating rod 6 opposite to the threaded section 8 is also fixedly connected to a rotating rod 10 parallel to the baffle 7. This rotating rod 10 assists in rotation and also indicates the relative angle of the baffle 7 inside the housing 1, facilitating smooth adjustment.

[0025] In further proposals, such as Figure 1-5 As shown, the screen plate is arc-shaped and has mounting parts 11 at both ends. The mounting parts 11 are detachably connected to the housing 1, such as by bolts, which facilitates subsequent maintenance. More specifically, the crusher also includes a mounting base 15. The housing 1 is fixedly mounted on the mounting base 15. The upper end of the discharge hopper 3 is detachably connected to the mounting base 15 and communicates with the lower end of the housing 1 (or it can be connected by bolts). The lower end of the discharge hopper 3 is detachable, which facilitates the inspection and maintenance of the internal structure. At the same time, the mounting base 15 and the driver 14 also provide a mounting foundation. Specifically, the driver 14 includes a drive motor 12 fixedly connected to the mounting base 15 and a reducer 13 connected to the drive motor 12. The reducer 13 has an output end 16 and is fixedly connected to the crushing roller 4.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A single roll slag crusher characterized by, The shell is open at the upper end, and a screen is mounted at the lower end of the shell, and a discharge hopper is connected below the screen, and a slag crushing roller is mounted in the shell, a drive is arranged outside the shell to drive the slag crushing roller to rotate, a plurality of rotating rods are arranged above the slag crushing roller and equidistantly transversely in the upper end of the shell, a baffle is fixedly sleeved outside the rotating rod, and one end of the rotating rod is detachably connected with a locking piece to enable the rotating rod to rotate or be locked.

2. The single-roll slag crusher as claimed in claim 1, wherein The screen is arc-shaped and provided with mounting portions at both ends, and the mounting portions are detachably connected with the shell.

3. The single-roll slag crusher as claimed in claim 1, wherein, The shell is fixedly mounted on a mounting base, and the discharge hopper is detachably connected with the mounting base and communicates with the lower end of the shell.

4. The single-roll slag crusher as claimed in claim 3, wherein The drive comprises a driving motor fixedly connected with the mounting base and a speed reducer connected with the driving motor, and the speed reducer has an output end and is fixedly connected with the slag crushing roller.

5. The single-roll slag crusher as claimed in claim 1, wherein, A plurality of crushing teeth are fixedly connected on the roller surface of the slag crushing roller.

6. A single-roll slag crusher as claimed in any one of claims 1 to 5, characterized in that, One end of the rotating rod is provided with a threaded section outside the shell, the locking piece comprises a locking sleeve threadedly matched with the threaded section, and the locking sleeve can abut against or be separated from the shell.

7. The single-roll slag crusher according to claim 6, characterized in that Both ends of the baffle are separated from the inner wall of the shell.

8. The single-roll slag crusher as claimed in claim 6, wherein, The end of the rotating rod, which is away from the threaded section, is further fixedly connected with a rotating rod parallel to the baffle.

Images