CN210752970U

CN210752970U - Grinding device for coal processing

Info

Publication number: CN210752970U
Application number: CN201921351811.0U
Authority: CN
Inventors: 辛石磊; 门海涛; 王超; 刘麦兰
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-20
Filing date: 2019-08-20
Publication date: 2020-06-16
Anticipated expiration: 2029-08-20

Abstract

The utility model discloses a coal is grinding device for processing, including supporting baseplate and suction hood, fixing base and water storage box are installed on supporting baseplate's top, the roof is installed on the top of fixing base, the top bolted connection of roof has grinding motor, grinding motor's output is connected with the axis of rotation, the one end welding of axis of rotation has the grinding hammer, the side welding of fixing base has two fixed columns, two the one end welding of fixed column has the grinding bucket, the one end of defeated wind pipeline is connected with fixed pipe, the water filling port has been seted up on water storage box's top. The utility model discloses, dust that dust absorption fan produced when with coal grinding in the grinding bucket in time carries the water storage box in, dust and water combine in the gas, and then can avoid the dust to spill over and cause the pollution to the air, and clean gas is discharged from the water filling port, also has certain cooling effect to the surrounding environment, makes the workman have good operational environment.

Description

Grinding device for coal processing

Technical Field

The utility model relates to a coal processing technology field specifically is a grinding device is used in coal processing.

Background

Coal processing is a general term for a series of scientific research, technical development and processing utilization which are carried out to ensure that the produced coal and associated mine thereof can fully and effectively play the roles of energy and raw materials, meet the requirements of various users and protect the natural environment. And a grinding device is required for coal processing, so that the uniformity of coal is ensured, and a good foundation is provided for subsequent processing.

Traditional coal grinding device is at the during operation, easily produces a large amount of dust, not only causes the pollution to the air, and human breathing inhales simultaneously and easily causes the health injury.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal is grinding device for processing aims at improving and easily produces a large amount of dusts, not only causes the pollution to the air, and human breathing inhales the problem that easily causes the health injury simultaneously.

The utility model discloses a realize like this:

a grinding device for coal processing comprises a supporting bottom plate and a dust hood, wherein a fixed seat and a water storage tank are installed at the top end of the supporting bottom plate, the water storage tank is located on one side of the fixed seat, water is stored in the water storage tank, a top plate is installed at the top end of the fixed seat, a grinding motor is connected to the top end of the top plate through a bolt, the output end of the grinding motor is connected with a rotating shaft, a grinding hammer is welded to one end of the rotating shaft, two fixed columns are welded to the side face of the fixed seat, a grinding barrel is welded to one end of each fixed column, the grinding hammer is located in the grinding barrel, a feeding opening is formed in the top end of the grinding barrel, the dust hood is located on one side of the feeding opening, the dust hood is connected with a dust collection pipeline, one end of the dust collection pipeline penetrates through the fixed seat, a dust, the air outlet of the dust collection fan is connected with an air delivery pipeline, one end of the air delivery pipeline is connected with a fixed guide pipe, the fixed guide pipe is located in the water storage tank, one end of the fixed guide pipe is inserted into water, and the top end of the water storage tank is provided with a water filling port.

Furthermore, supporting legs are mounted at four corners of the bottom end of the supporting bottom plate.

Furthermore, a control switch is installed on the front end face of the water storage tank and is electrically connected with the dust collection fan and the grinding motor.

Furthermore, the bottom end of the side surface of the water storage tank is connected with a drain pipe, and a drain valve is connected to the drain pipe.

Furthermore, a one-way valve is connected to the air delivery pipeline.

Further, the lateral wall of grinding hammer is 15 degrees with grinding barrel inner wall bottom contained angle, and the bottom of grinding barrel is connected with the discharging pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model (1), because the suction hood is located one side of putting in the mouth, dust that dust absorption fan produced when with coal grinding in the grinding bucket in time carries the water storage box, dust and water combine in the gas, and then can avoid the dust to spill over and cause the pollution to the air, also prevent that the workman from inhaling, and clean gas is discharged from the water filling port, also has certain cooling effect to the surrounding environment, makes the workman have good operational environment, and the practicality is strong.

(2) The output through grinding motor is connected with the axis of rotation, and the one end welding of axis of rotation has the grinding hammer, and the lateral wall and the grinding bucket inner wall bottom contained angle of grinding hammer are 15 degrees, and grinding motor drives the at the uniform velocity rotation of axis of rotation, makes the grinding hammer fully grind the processing to coal, guarantees the grinding quality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of the present invention;

figure 2 is a schematic view of the milling drum configuration of the present invention;

fig. 3 is a schematic view of the structure of the water storage tank of the present invention.

In the figure: 1. a support base plate; 2. a discharge pipe; 3. a grinding hammer; 4. a rotating shaft; 5. a grinding drum; 6. grinding the motor; 7. a top plate; 8. a dust hood; 9. a dust collection duct; 10. fixing a column; 11. a dust collection fan; 12. a wind delivery pipeline; 13. a one-way valve; 14. a fixed seat; 15. a control switch; 16. a water storage tank; 17. a throwing port; 18. fixing the catheter; 19. a water injection port; 20. a blow-off pipe; 21. and (3) water.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a coal processing grinding device comprises a supporting base plate 1 and a dust hood 8, wherein a fixed seat 14 and a water storage tank 16 are installed at the top end of the supporting base plate 1, the supporting base plate 1 provides a good supporting effect for the fixed seat 14 and the water storage tank 16, the water storage tank 16 is located on one side of the fixed seat 14, water 21 is stored in the water storage tank 16, a top plate 7 is installed at the top end of the fixed seat 14, a grinding motor 6 is bolted on the top end of the top plate 7, the output end of the grinding motor 6 is connected with a rotating shaft 4, a grinding hammer 3 is welded at one end of the rotating shaft 4, two fixed columns 10 are welded on the side surface of the fixed seat 14, a grinding barrel 5 is welded at one ends of the two fixed columns 10, the two fixed columns 10 provide a good fixing effect for the grinding barrel 5, the grinding hammer 3 is located in the grinding barrel 5, and the dust hood 8 is connected with a dust absorption pipeline 9, one end of the dust absorption pipeline 9 passes through the fixed seat 14, the other side surface of the fixed seat 14 is connected with a dust absorption fan 11 by a bolt, one end of the dust absorption pipeline 9 is connected with an air inlet of the dust absorption fan 11, an air outlet of the dust absorption fan 11 is connected with an air delivery pipeline 12, one end of the air delivery pipeline 12 is connected with a fixed conduit 18, the fixed conduit 18 is positioned in the water storage tank 16, one end of the fixed conduit 18 is inserted into the water 21, because the dust hood 8 is positioned at one side of the input port 17, the dust generated when the coal in the grinding barrel 5 is ground is timely conveyed into the water storage tank 16 by the dust suction fan 11, the dust in the gas is combined with the water 21, thereby avoiding pollution to air caused by dust overflow and preventing workers from inhaling, discharging clean air from the water injection port 19, the water storage tank has a certain cooling effect on the surrounding environment, so that a worker has a good working environment, and the top end of the water storage tank 16 is provided with a water injection port 19.

Supporting legs are arranged at four corners of the bottom end of the supporting bottom plate 1.

The front end face of the water storage tank 16 is provided with a control switch 15, the control switch 15 is electrically connected with the dust collection fan 11 and the grinding motor 6, and the control switch 15 is turned on to control the on and off of the dust collection fan 11 and the grinding motor 6.

The bottom end of the side surface of the water storage tank 16 is connected with a drain pipe 20, a drain valve is connected on the drain pipe 20, and the drain valve on the drain pipe 20 is opened to drain sewage from the drain pipe 20.

The air delivery pipe 12 is connected with a one-way valve 13, and the one-way valve 13 can prevent the water 21 in the water storage tank 16 from flowing backwards.

The lateral wall of grinding hammer 3 is 15 degrees with 5 inner wall bottom included angles of grinding bucket, and the bottom of grinding bucket 5 is connected with discharging pipe 2, and coal is discharged from discharging pipe 2 after the grinding.

The working principle is as follows: coal is put into a grinding barrel 5 from a putting port 17, a control switch 15 is turned on to enable a grinding motor 6 and a dust absorption fan 11 to start working, the grinding motor 6 drives a rotating shaft 4 to rotate, a grinding hammer 3 is welded at one end of the rotating shaft 4, an included angle between the side wall of the grinding hammer 3 and the bottom end of the inner wall of the grinding barrel 5 is 15 degrees, the grinding hammer 3 fully grinds the coal, meanwhile, a dust hood 8 is positioned at one side of the putting port 17, the dust hood 8 is connected with a dust absorption pipeline 9, one end of the dust absorption pipeline 9 is connected with an air inlet of the dust absorption fan 11, an air outlet of the dust absorption fan 11 is connected with an air delivery pipeline 12, one end of the air delivery pipeline 12 is connected with a fixed conduit 18, the fixed conduit 18 is positioned in a water storage tank 16, one end of the fixed conduit 18 is inserted into the water 21, the dust absorption fan 11 guides air with dust into the water 21, the dust in the air is combined with, also prevent that the workman from inhaling, clean gas is discharged from water filling port 19, also have certain cooling effect to the surrounding environment, make the workman have good operational environment, and be connected with check valve 13 on the air delivery pipeline 12, check valve 13 can avoid 16 interior waters 21 of water storage box to appear the refluence, after using for a long time, can open the blowoff valve on the blow off pipe 20 and make sewage discharge from blow off pipe 20, pour into new water resource into to the water storage box 16 at water filling port 19 again, coal is discharged from discharging pipe 2 after the grinding.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coal processing is with grinding device, includes supporting baseplate (1) and suction hood (8), its characterized in that: the top end of the supporting base plate (1) is provided with a fixed seat (14) and a water storage tank (16), the water storage tank (16) is located on one side of the fixed seat (14), water (21) is stored in the water storage tank (16), a top plate (7) is installed on the top end of the fixed seat (14), a grinding motor (6) is connected to the top end of the top plate (7) through bolts, the output end of the grinding motor (6) is connected with a rotating shaft (4), a grinding hammer (3) is welded to one end of the rotating shaft (4), two fixed columns (10) are welded to the side faces of the fixed seat (14), a grinding barrel (5) is welded to one end of each fixed column (10), the grinding hammer (3) is located in the grinding barrel (5), a dust feeding port (17) is formed in the top end of the grinding barrel (5), and a suction hood (8) is located on, the dust collection cover (8) is connected with a dust collection pipeline (9), one end of the dust collection pipeline (9) penetrates through the fixed seat (14), the other side face of the fixed seat (14) is connected with a dust collection fan (11) through a bolt, one end of the dust collection pipeline (9) is connected with an air inlet of the dust collection fan (11), an air outlet of the dust collection fan (11) is connected with an air delivery pipeline (12), one end of the air delivery pipeline (12) is connected with a fixed guide pipe (18), the fixed guide pipe (18) is located in the water storage tank (16), one end of the fixed guide pipe (18) is inserted into water (21), and a water injection port (19) is formed in the top end of the water storage tank (16).

2. The coal processing grinding mill according to claim 1 characterized in that the bottom end of the support bottom plate (1) is fitted with support feet at all four corners.

3. The grinding mill for coal processing as claimed in claim 1, characterized in that the front face of the water storage tank (16) is provided with a control switch (15), and the control switch (15) is electrically connected with the dust suction fan (11) and the grinding motor (6).

4. The grinding mill for coal processing according to claim 1, characterized in that the bottom of the side of the water storage tank (16) is connected with a drain pipe (20), and a drain valve is connected on the drain pipe (20).

5. A grinding mill for coal processing according to claim 1 characterized in that a non return valve (13) is connected to the air duct (12).

6. The grinding mill for coal processing according to claim 1, characterized in that the side wall of the grinding hammer (3) forms an angle of 15 degrees with the bottom end of the inner wall of the grinding barrel (5), and the bottom end of the grinding barrel (5) is connected with the discharge pipe (2).