CN216499782U

CN216499782U - Be used for kibbling material feeding unit of coal

Info

Publication number: CN216499782U
Application number: CN202122682546.8U
Authority: CN
Inventors: 刘景成
Original assignee: Hebei Hongguang Fuel Co ltd
Current assignee: Hebei Hongguang Fuel Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-13
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a feeding device for coal crushing, which comprises a shell, wherein a second motor is arranged at the upper end of the shell, a rotating shaft is arranged at one end of the second motor, the other end of the rotating shaft penetrates through one side of the shell and extends into the shell, a protective shell is arranged at the other end of the rotating shaft, a third rotating rod is arranged at the lower end of the protective shell, a feeding pipe is arranged at the lower end of the shell, a connecting rod is fixedly connected to the other end of the third rotating rod, a stirring knife is arranged outside the connecting rod, and the other end of the connecting rod extends into the feeding pipe. According to the coal conveying device, the stirring knife and the connecting rod are arranged, the connecting rod is arranged inside the feeding pipe, and the coal is stirred in the feeding pipe when conveyed through the feeding pipe, so that the coal is prevented from being blocked in the feeding pipe, the feeding speed is prevented from being influenced, and the working efficiency can be effectively improved.

Description

Be used for kibbling material feeding unit of coal

Technical Field

The utility model relates to the technical field of coal feeding, in particular to a feeding device for coal crushing.

Background

The feeder is a machine which applies force to the material by means of the acting force of the machine motion to carry out motion transportation on the material. The feeder is indispensable equipment in light industry and heavy industry, and the feeder delivery route is arranged in a flexible way, and adaptability is wide, can carry multiple material, and conveying speed is fast, and the transport distance is long, and the transport capacity is big, and the energy consumption is low.

The applicant finds that a Chinese patent discloses a coal crushing and feeding device through retrieval when applying the utility model, the application number of the device is 201921370408.2, the device is simple in main structure and convenient to operate, the height of a right conveying roller can be adjusted through the telescopic ends of two groups of electric push rods, so that materials can be conveniently conveyed to different heights, the utility model can effectively ensure that coal is not blocked in the conveying process by using a stirring knife, and the working efficiency is effectively improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a feeding device for coal crushing.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a be used for kibbling material feeding unit of coal, includes the casing, the upper end of casing is provided with the second motor, the one end of second motor is provided with the pivot, one side that the other end of pivot passed the casing extends to inside, and the other end is provided with the protective housing, the lower extreme of protective housing is provided with the third bull stick, the lower extreme of casing is provided with the feed pipe, the other end fixedly connected with connecting rod of third bull stick, the outside of connecting rod is provided with the stirring sword, the other end of connecting rod extends to the inside of feed pipe.

As a further description of the above technical solution:

the inside symmetry of protective housing is provided with the second gear, the middle part of protective housing is provided with first gear, the other end of pivot and the upper end fixed connection of first gear.

As a further description of the above technical solution:

the first gear is meshed with the second gear, fixing rods are symmetrically arranged at the upper end of the protective shell, and the other ends of the fixing rods are fixedly connected with the top of the shell.

As a further description of the above technical solution:

the lower extreme fixedly connected with first bull stick of second gear, the other end of first bull stick passes one side of protective housing and extends to the inside of casing, the outside of first bull stick is provided with crushing sword.

As a further description of the above technical solution:

the inside symmetry of casing is provided with the swash plate, the equal fixedly connected with horizontal pole in both sides of third bull stick, the other end fixedly connected with scraper of horizontal pole.

As a further description of the above technical solution:

the lower extreme of casing is provided with the conveying pipeline, one side of conveying pipeline is provided with first motor, the one end of first motor is provided with the second bull stick, the other end of second bull stick passes one side of conveying pipeline and extends to inside, and the outside of second bull stick is provided with carries the sword, the other end of conveying pipeline is provided with the discharge gate.

As a further description of the above technical solution:

the equal fixedly connected with support column in lower extreme four corners of casing, one side of casing is provided with the feed inlet, the window has been seted up to one side of casing.

As a further description of the above technical solution:

the other end of the feed pipe is communicated with one side of the feed delivery pipe, and the lower end of the feed delivery pipe is fixedly connected with a support column.

The utility model has the following beneficial effects:

1. compared with the prior art, the feeding device for coal crushing is provided with the stirring knife and the connecting rod, the connecting rod is arranged inside the feeding pipe, and the coal is stirred in the feeding pipe when conveyed in the conveying pipe through the feeding pipe, so that the coal is prevented from being blocked in the feeding pipe, the feeding speed is prevented from being influenced, and the working efficiency can be effectively improved.

2. Compared with the prior art, the inclined plate and the scraper are arranged in the feeding device for coal crushing, so that coal is easy to accumulate at the bottom of the shell when the coal is conveyed, the conveying of the upper coal is influenced, the scraper is used for removing the coal at the bottom, the coal is kept smooth during conveying, and the accumulation is avoided.

Drawings

Fig. 1 is a perspective view of a feeding device for coal pulverization according to the present invention;

FIG. 2 is a front view of a feeding device for coal pulverization according to the present invention;

fig. 3 is a sectional view of a feeding device for coal pulverization according to the present invention;

fig. 4 is an enlarged view of the utility model at a in fig. 3.

Illustration of the drawings:

1. a housing; 2. a first rotating lever; 3. a crushing knife; 4. a sloping plate; 5. a support pillar; 6. a first motor; 7. a conveying knife; 8. a second rotating rod; 9. a delivery pipe; 10. a connecting rod; 11. a stirring knife; 12. a cross bar; 13. a third rotating rod; 14. fixing the rod; 15. a first gear; 16. a second motor; 17. a rotating shaft; 18. a second gear; 19. a feed inlet; 20. a window; 21. a discharge port; 22. a scraper; 23. a protective shell; 24. a feeding pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a feeding device for coal pulverization comprises a shell 1, a second motor 16 is arranged at the upper end of the shell 1, for driving the rotating shaft 17 to rotate, one end of the second motor 16 is provided with the rotating shaft 17 for driving the first gear 15 to rotate, the other end of the rotating shaft 17 passes through one side of the housing 1 to extend to the inside, and the other end is provided with a protective shell 23, the lower end of the protective shell 23 is provided with a third rotating rod 13, used for driving the connecting rod 10 to rotate, the lower end of the shell 1 is provided with a feeding pipe 24, the coal in the shell 1 is conveyed into the conveying pipe 9 through the feeding pipe 24, the other end fixedly connected with connecting rod 10 of third bull stick 13, the outside of connecting rod 10 is provided with stirring sword 11, utilizes stirring sword 11 to rotate in feed pipe 24 and avoids taking place the jam when carrying coal, and the other end of connecting rod 10 extends to the inside of feed pipe 24.

The second gears 18 are symmetrically arranged inside the protective shell 23, the first gears 15 are used for driving the second gears 18 to rotate, the first gears 15 are arranged in the middle of the protective shell 23, the other end of the rotating shaft 17 is fixedly connected with the upper end of the first gears 15, the first gears 15 are meshed with the second gears 18, the second gears 18 are used for driving the first rotating rod 2 to rotate so that the crushing cutter 3 can crush coal, fixing rods 14 are symmetrically arranged at the upper end of the protective shell 23 and used for fixing the protective shell 23 and avoiding falling, the other end of each fixing rod 14 is fixedly connected with the top of the shell 1, the lower end of the second gear 18 is fixedly connected with the first rotating rod 2, the other end of the first rotating rod 2 penetrates through one side of the protective shell 23 and extends into the shell 1, and the crushing cutter 3 is arranged outside the first rotating rod 2 and used for crushing coal;

the inside of the shell 1 is symmetrically provided with inclined plates 4, crushed coal falls into a feeding pipe 24 along the inclined plates 4, both sides of a third rotating rod 13 are fixedly connected with cross rods 12, the other end of each cross rod 12 is fixedly connected with a scraper 22, the accumulation of the coal on the inclined plates 4 is avoided to influence the conveying of the coal, the lower end of the shell 1 is provided with a conveying pipe 9, one side of the conveying pipe 9 is provided with a first motor 6, one end of the first motor 6 is provided with a second rotating rod 8, the other end of the second rotating rod 8 penetrates through one side of the conveying pipe 9 to extend into the interior, the outside of the second rotating rod 8 is provided with a conveying knife 7, the coal is conveyed by rotating along with the conveying knife 7 by utilizing the rotation of the conveying knife 7, the other end of the conveying pipe 9 is provided with a discharge port 21, four corners of the lower end of the shell 1 are fixedly connected with supporting columns 5 for supporting devices, one side of the shell 1 is provided with a feed port 19, coal to be crushed is placed into the shell 1 through the feed inlet 19, a window 20 is formed in one side of the shell 1, so that the coal crushing condition and the coal conveying condition can be conveniently observed, the other end of the feed pipe 24 is communicated with one side of the conveying pipe 9, and the lower end of the conveying pipe 9 is fixedly connected with the support column 5.

The working principle is as follows: when the coal feeding device is used, coal is placed into the shell 1 through the feeding hole 19, the second motor 16 is started to drive the first gear 15 to rotate through the rotating shaft 17, the second gear 18 is driven to rotate through the first gear 15 to enable the crushing cutter 3 to rotate to crush the coal, the crushed coal is conveyed into the feeding pipe 9 through the feeding pipe 24, the internal coal is stirred through the stirring cutter 11 in the feeding pipe 24, the phenomenon that the feeding speed is influenced due to blockage in the feeding pipe 24 during feeding is avoided, and the working efficiency is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A feeding device for coal pulverization, which comprises a shell (1), and is characterized in that: the upper end of casing (1) is provided with second motor (16), the one end of second motor (16) is provided with pivot (17), one side that casing (1) was passed to the other end of pivot (17) extends to inside, and the other end is provided with protective housing (23), the lower extreme of protective housing (23) is provided with third bull stick (13), the lower extreme of casing (1) is provided with feed pipe (24), the other end fixedly connected with connecting rod (10) of third bull stick (13), the outside of connecting rod (10) is provided with stirring sword (11), the other end of connecting rod (10) extends to the inside of feed pipe (24).

2. A feeding device for coal pulverization as claimed in claim 1, characterized in that: the inside symmetry of protective housing (23) is provided with second gear (18), the middle part of protective housing (23) is provided with first gear (15), the other end of pivot (17) and the upper end fixed connection of first gear (15).

3. A feeding device for coal pulverization as claimed in claim 2, characterized in that: the first gear (15) is meshed with the second gear (18) and connected with the first gear, fixing rods (14) are symmetrically arranged at the upper end of the protective shell (23), and the other ends of the fixing rods (14) are fixedly connected with the top of the shell (1).

4. A feeding device for coal pulverization as claimed in claim 2, characterized in that: the lower extreme fixedly connected with first bull stick (2) of second gear (18), the inside that one side that the protective housing (23) was passed to the other end of first bull stick (2) extended to casing (1), the outside of first bull stick (2) is provided with crushing sword (3).

5. A feeding device for coal pulverization as claimed in claim 1, characterized in that: the inside symmetry of casing (1) is provided with swash plate (4), the equal fixedly connected with horizontal pole (12) in both sides of third bull stick (13), the other end fixedly connected with scraper (22) of horizontal pole (12).

6. A feeding device for coal pulverization as claimed in claim 1, characterized in that: the lower extreme of casing (1) is provided with conveying pipeline (9), one side of conveying pipeline (9) is provided with first motor (6), the one end of first motor (6) is provided with second bull stick (8), one side that conveying pipeline (9) were passed to the other end of second bull stick (8) extends to inside, and the outside of second bull stick (8) is provided with carries sword (7), the other end of conveying pipeline (9) is provided with discharge gate (21).

7. A feeding device for coal pulverization as claimed in claim 1, characterized in that: the equal fixedly connected with support column (5) in lower extreme four corners of casing (1), one side of casing (1) is provided with feed inlet (19), window (20) have been seted up to one side of casing (1).

8. A feeding device for coal pulverization according to claim 6, characterized in that: the other end of the feed pipe (24) is communicated with one side of the feed delivery pipe (9), and the lower end of the feed delivery pipe (9) is fixedly connected with a support column (5).