Self-cleaning mechanism for crusher

Abstract

The self-cleaning mechanism comprises a crushing box, the right side of the top of the crushing box is fixedly connected with a fixing frame, the bottom of the fixing frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a driving gear, and the surface of the driving gear is meshed with a driven gear; and a rotating rod is fixedly connected to the bottom of the driven gear, a crushing cutter set is fixedly connected to the surface of the rotating rod, a scraping plate is fixedly connected to the surface of the rotating rod, and a flushing pipe is fixedly connected to the top of an inner cavity of the crushing box. Through cooperative use of the crushing box, the fixing frame, the driving motor, the driving gear, the driven gear, the rotating rod, the crushing cutter set, the scraping plate, the flushing pipe, the nozzle, the cleaning box, the fan and the water inlet pipe, the inner wall of the crushing box can be cleaned after use, cleaning liquid is used for flushing, and meanwhile when materials with large dust are crushed, the cleaning effect is good. And dust generated by drifting is purified, so that the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushers, in particular to a self-cleaning mechanism for crushers. Background Art

[0002] Most traditional vertical crushers are suitable for crushing materials with low moisture content, low viscosity and not easy to stick to the wall, such as various ore crushers. However, with the development of my country's industry, materials with high moisture content and high viscosity need to be crushed for subsequent resource utilization, such as semi-dry oil sludge, municipal sludge, phosphogypsum, etc., which are processed by traditional vertical crushers. The inner wall of the crusher is easy to stick to the material after use. If it is not cleaned in time, it will affect the later use of the crusher and reduce the processing efficiency. Therefore, a self-cleaning mechanism for a crusher is proposed to solve the above problems. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model aims to provide a self-cleaning mechanism for a crusher, which has the advantage of being able to automatically clean the inner wall.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a technical solution adopted by a self-cleaning mechanism for a crusher is: it includes a crushing box, a fixing frame is fixedly connected to the right side of the top of the crushing box, a driving motor is fixedly connected to the bottom of the fixing frame, a driving gear is fixedly connected to the output end of the driving motor, a driven gear is meshed on the surface of the driving gear, a rotating rod is fixedly connected to the bottom of the driven gear, a crushing knife group is fixedly connected to the surface of the rotating rod, a scraper is fixedly connected to the surface of the rotating rod, a flushing pipe is fixedly connected to the top of the inner cavity of the crushing box, a nozzle is connected to the bottom of the flushing pipe, a cleaning box is fixedly connected to the left side of the crushing box, a fan is connected to the bottom of the cleaning box, and a water inlet pipe is connected to the right side of the flushing pipe.

[0007] As a preferred solution, the left side of the top of the crushing box is connected to a feed pipe, both sides of the bottom of the crushing box are connected to discharge pipes, and the surface of the discharge pipe is connected to a control valve.

[0008] As a preferred solution, the crushing box is circular in shape, and the flushing pipe is annular in shape.

[0009] As a preferred solution, there are two scrapers, and the scraper is L-shaped.

[0010] As a preferred solution, the top of the cleaning box is connected to a dust suppression pipe, the other end of the dust suppression pipe is connected to a flushing pipe, and the surfaces of the dust suppression pipe and the water inlet pipe are both connected to automatic control valves.

[0011] As a preferred solution, a control box is fixedly connected to the front side of the crushing box, and a box door is provided on the front side of the cleaning box.

[0012] As a preferred solution, a dehumidifier is arranged at the top of the inner cavity of the cleaning box, and a dust removal net is arranged at the bottom of the inner cavity of the cleaning box.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a self-cleaning mechanism for a crusher, which has the following beneficial effects.

[0015] 1. Through the coordinated use of the crushing box, fixed frame, drive motor, drive gear, driven gear, rotating rod, crushing knife group, scraper, flushing pipe, nozzle, cleaning box, fan and water inlet pipe, the inner wall of the crushing box can be cleaned after use and flushed with cleaning fluid. At the same time, when crushing materials with large dust, the dust generated can be purified to improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the crushing box of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the cleaning box of the utility model.

[0019] In the figure: 1. Crushing box; 2. Fixed frame; 3. Driving motor; 4. Driving gear; 5. Driven gear; 6. Rotating rod; 7. Crushing knife group; 8. Scraper; 9. Flushing pipe; 10. Nozzle; 11. Cleaning box; 12. Fan; 13. Water inlet pipe; 14. Feed pipe; 15. Discharge pipe; 16. Control valve; 17. Dust suppression pipe; 18. Automatic valve; 19. Control box; 20. Dehumidifier; 21. Dust removal net. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] See also Figure 1-3 The utility model discloses a self-cleaning mechanism for a crusher, comprising a crushing box 1, a fixing frame 2 is fixedly connected to the right side of the top of the crushing box 1, a driving motor 3 is fixedly connected to the bottom of the fixing frame 2, a driving gear 4 is fixedly connected to the output end of the driving motor 3, a driven gear 5 is meshed with the surface of the driving gear 4, a rotating rod 6 is fixedly connected to the bottom of the driven gear 5, a crushing knife group 7 is fixedly connected to the surface of the rotating rod 6, a scraper 8 is fixedly connected to the surface of the rotating rod 6, a flushing pipe 9 is fixedly connected to the top of the inner cavity of the crushing box 1, a nozzle 10 is connected to the bottom of the flushing pipe 9, a cleaning box 11 is fixedly connected to the left side of the crushing box 1, a fan 12 is connected to the bottom of the cleaning box 11, and a water inlet pipe 13 is connected to the right side of the flushing pipe 9.

[0024] The left side of the top of the crushing box 1 is connected to a feed pipe 14, and both sides of the bottom of the crushing box 1 are connected to discharge pipes 15, and the surface of the discharge pipe 15 is connected to a control valve 16;

[0025] By providing the feed pipe 14, the discharge pipe 15 and the control valve 16, loading and unloading of materials can be facilitated.

[0026] The crushing box 1 is circular in shape, and the flushing pipe 9 is annular in shape;

[0027] The number of scrapers 8 is two, and the shape of the scrapers 8 is L-shaped;

[0028] The top of the cleaning box 11 is connected to a dust suppression pipe 17, the other end of the dust suppression pipe 17 is connected to the flushing pipe 9, and the dust suppression pipe 17 and the surface of the water inlet pipe 13 are both connected to an automatic control valve 18;

[0029] By providing the dust suppression pipe 17 and the automatic control valve 18, it is possible to switch between dust suppression and the introduction of cleaning fluid.

[0030] A control box 19 is fixedly connected to the front side of the crushing box 1, and a box door is provided on the front side of the cleaning box 11;

[0031] By providing the control box 19, the operation of the control elements can be facilitated.

[0032] A dehumidifier 20 is disposed at the top of the inner cavity of the cleaning box 11, and a dust removal net 21 is disposed at the bottom of the inner cavity of the cleaning box 11;

[0033] By providing the dehumidifier 20 and the dust removal net 21, moisture and dust can be filtered.

[0034] The working principle of the utility model is as follows: the material to be used is added into the crushing box 1 through the feed pipe 14, the driving motor 3 is started through the control device in the control box 19, the driving motor 3 drives the rotating rod 6 to rotate through the driving gear 4 and the driven gear 5, the rotating rod 6 drives the crushing knife group 7 to rotate, the crushing knife group 7 crushes the material, and the fan 12 and the automatic control valve 18 on the surface of the dust removal pipe 17 are started during the crushing process. At this time, the automatic control valve 18 on the surface of the water inlet pipe 13 is in a closed state, and the fan 12 sucks the floating dust into the cleaning box 11 through the flushing pipe 9 and the nozzle 10, and the dust is removed by the cleaning box 11. The wetting agent 20 and the dust removal net 21 perform dehumidification and dust removal. After crushing, the control valve 16 on the surface of the discharge pipe 15 is opened to discharge the material outward. After the material is discharged, the automatic control valve 18 on the surface of the water inlet pipe 13 is opened. At this time, the automatic control valve 18 on the surface of the dust reduction pipe 17 is in a closed state, and the external water source enters the flushing pipe 9 through the water inlet pipe 13 and is sprayed into the crushing box 1 through the nozzle 10. The rotating rod 6 drives the scraper 8 to scrape the inner wall of the crushing box 1 to scrape off the material stuck to the inner wall of the crushing box 1, and the cleaning liquid is used for flushing to keep the crushing box 1 in a good working state for the next use.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A self-cleaning mechanism for a crusher, comprising a crushing box (1), characterized in that: The right side of the top of the crushing box (1) is fixedly connected to a fixing frame (2), the bottom of the fixing frame (2) is fixedly connected to a driving motor (3), the output end of the driving motor (3) is fixedly connected to a driving gear (4), the surface of the driving gear (4) is meshed with a driven gear (5), the bottom of the driven gear (5) is fixedly connected to a rotating rod (6), the surface of the rotating rod (6) is fixedly connected to a crushing knife group (7), the surface of the rotating rod (6) is fixedly connected to a scraper (8), the top of the inner cavity of the crushing box (1) is fixedly connected to a flushing pipe (9), the bottom of the flushing pipe (9) is connected to a nozzle (10), the left side of the crushing box (1) is fixedly connected to a cleaning box (11), the bottom of the cleaning box (11) is connected to a fan (12), and the right side of the flushing pipe (9) is connected to a water inlet pipe (13).

2. A self-cleaning mechanism for a crusher according to claim 1, characterized in that: The left side of the top of the crushing box (1) is connected to a feed pipe (14), and both sides of the bottom of the crushing box (1) are connected to discharge pipes (15), and the surface of the discharge pipe (15) is connected to a control valve (16).

3. A self-cleaning mechanism for a crusher according to claim 1, characterized in that: The crushing box (1) is circular in shape, and the flushing pipe (9) is annular in shape.

4. The self-cleaning mechanism for a crusher according to claim 1, characterized in that: The number of the scrapers (8) is two, and the shape of the scrapers (8) is L-shaped.

5. The self-cleaning mechanism for a crusher according to claim 1, characterized in that: The top of the cleaning box (11) is connected to a dust removal pipe (17), the other end of the dust removal pipe (17) is connected to a flushing pipe (9), and the surfaces of the dust removal pipe (17) and the water inlet pipe (13) are both connected to an automatic control valve (18).

6. A self-cleaning mechanism for a crusher according to claim 1, characterized in that: The front side of the crushing box (1) is fixedly connected to a control box (19), and the front side of the cleaning box (11) is provided with a box door.

7. The self-cleaning mechanism for a crusher according to claim 1, characterized in that: A dehumidifier (20) is arranged at the top of the inner cavity of the cleaning box (11), and a dust removal net (21) is arranged at the bottom of the inner cavity of the cleaning box (11).

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