CN211134228U

CN211134228U - Processing grinder of environmental protection buggy

Info

Publication number: CN211134228U
Application number: CN201921538461.9U
Authority: CN
Inventors: 牛记录
Original assignee: Henan Yutang High Tech Environmental Protection Co ltd
Current assignee: Henan Yutang High Tech Environmental Protection Co ltd
Priority date: 2019-09-14
Filing date: 2019-09-14
Publication date: 2020-07-31
Anticipated expiration: 2029-09-14

Abstract

The utility model discloses a processing grinder of environmental protection buggy is including grinding storehouse and fan guard, one side lateral wall intercommunication that grinds the storehouse has the inlet pipe, grind the storehouse on fixed surface be connected with driving motor, and driving motor's drive end fixedly connected with pivot, the pivot runs through and grinds storehouse upper end lateral wall setting, and the lateral wall fixedly connected with strike flabellum of pivot, grind the inner wall fixedly connected with bearing frame in storehouse, and the bearing frame is located the below setting that strikes the flabellum, the pivot runs through the bearing frame setting. The utility model relates to an environmental protection buggy production facility technical field heats in to grinding the storehouse through flabellum and heating resistor silk, makes the environmental protection buggy dry by being heated at the grinding in-process, when reducing the water content of buggy, avoids because of raw coal contains water to lead to grinding in-process buggy bonding on grinding storehouse and grinding head, leads to grinding the condition that the machine appears blocking.

Description

Processing grinder of environmental protection buggy

Technical Field

The utility model relates to an environmental protection buggy production facility technical field especially relates to a processing grinder of environmental protection buggy.

Background

The preparation of the coal powder refers to a process of processing raw coal into the coal powder with granularity and moisture content meeting the requirement of blast furnace coal injection by a coal mill, while massive or spherical raw coal is difficult to thoroughly remove moisture, and drying operation is mostly carried out in the coal powder grinding process.

In the prior art, CN208727596U a processing and grinding device for environment-friendly pulverized coal lacks a drying system for environment-friendly pulverized coal, which is easy to cause pulverized coal to adhere to the inner wall of a grinding bin and a grinding head due to water contained in raw coal, resulting in blockage of a grinding machine, and the environment-friendly pulverized coal is dust particles, and an open outlet is easy to cause dust raising and waste.

Disclosure of Invention

The utility model aims at solving the problems existing in the prior art and providing an environment-friendly coal powder processing and grinding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the processing and grinding device for the environment-friendly pulverized coal comprises a grinding bin and a fan cover, wherein a feeding pipe is communicated with the side wall of one side of the grinding bin, a driving motor is fixedly connected to the upper surface of the grinding bin, a rotating shaft is fixedly connected to the driving end of the driving motor, the rotating shaft penetrates through the side wall of the upper end of the grinding bin, striking blades are fixedly connected to the side wall of the rotating shaft, a bearing seat is fixedly connected to the inner wall of the grinding bin, the bearing seat is arranged below the striking blades, the rotating shaft penetrates through the bearing seat, a grinding head is fixedly connected to one end, away from the driving motor, of the rotating shaft, the lower end of the grinding bin is communicated with a discharging pipe, and a dust collecting;

the fan cover is characterized in that a fan motor is fixedly connected into the fan cover, a fan blade is fixedly connected with a driving end of the fan motor, a heating bin is communicated with the side wall of the fan cover, a heating resistance wire is fixedly connected into the heating bin, a hot air pipe is communicated with the side wall of the heating bin, which is far away from the fan blade, and one end of the hot air pipe, which is far away from the heating bin, is communicated with the feeding pipe.

Preferably, the lateral wall fixedly connected with carbon monoxide test probe of grinding the storehouse, and carbon monoxide test probe is located the top setting of dust bag.

Preferably, an air inlet is formed in the side wall of one side, away from the heating bin, of the fan cover, and a dustproof net is embedded in the air inlet.

Preferably, the outer side wall of the heating bin is fixedly connected with a temperature controller matched with the heating resistance wires, and the type of the temperature controller isE5CN-R2MTD-500。

Preferably, the upper surface of grinding bin is fixedly connected with the safety cover, and driving motor and pivot all set up in the safety cover.

Preferably, the striking fan blades and the horizontal plane form an included angle of 45 degrees and are obliquely arranged, and the striking fan blades are made of alloyed high manganese steel.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the fan blades are matched with the heating resistance wires to grind raw coal and dry pulverized coal, so that the problems that the raw coal is bonded to the inner wall of the grinding machine or a grinding head due to overhigh water content, the grinding machine is blocked and the like are solved while the water content of the pulverized coal is reduced;

2. collect the environmental protection buggy after grinding through the dust bag, avoid the raise dust because of the air flow causes, and through carbon monoxide test probe, carbon monoxide concentration in the monitoring is by the mill interior exhaust air improves the security of production.

Drawings

Fig. 1 is a schematic sectional structural view of an environment-friendly pulverized coal processing and grinding device provided by the present invention;

fig. 2 is a schematic structural view of a fan blade of the processing and grinding device for environment-friendly pulverized coal provided by the present invention;

fig. 3 is the utility model provides a processing grinder's of environmental protection buggy flabellum spatial structure sketch map.

In the figure: 1 grinding bin, 2 fan cover, 3 feeding pipe, 4 driving motor, 5 rotating shaft, 6 striking fan blade, 7 bearing seat, 8 grinding head, 9 discharging pipe, 10 dust collecting bag, 11 fan motor, 12 fan blade, 13 heating bin, 14 heating resistance wire, 15 hot blast pipe, 16 carbon monoxide detecting probe, 17 dust screen, 18 temperature controller, 19 protective cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like 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, and 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 therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a processing and grinding device for environment-friendly pulverized coal comprises a grinding bin 1 and a fan cover 2, wherein a side wall of one side of the grinding bin 1 is communicated with a feeding pipe 3, the upper surface of the grinding bin 1 is fixedly connected with a driving motor 4 (the model of the driving motor 4 is YVF2-132S, which is the prior art, and the internal structure and the working principle are not described herein, too much), a driving end of the driving motor 4 is fixedly connected with a rotating shaft 5, the rotating shaft 5 is arranged through the side wall of the upper end of the grinding bin 1, the side wall of the rotating shaft 5 is fixedly connected with a striking fan blade 6, the striking fan blade 6 is obliquely arranged at an included angle of 45 degrees with the horizontal plane, the striking fan blade 6 is made of alloyed high manganese steel, the obliquely arranged striking fan blade 6 strengthens the air flow in the grinding bin 1 while striking and crushing raw coal, so as to improve the drying effect of the grinding machine on, and driving motor 4 and pivot 5 all set up in protection cover 19, protection cover 19 prevents that the dust from getting into driving motor 4 in and leading to driving motor 4 to break down, prevent that operating personnel's mistake from touching driving motor 4 and the industrial injury that causes, grind the inner wall fixedly connected with bearing frame 7 of storehouse 1, and bearing frame 7 is located the below setting of hitting flabellum 6, pivot 5 runs through bearing frame 7 and sets up, further fixed pivot 5 through bearing frame 7, make pivot 5 work in grinding storehouse 7 more stable, the one end fixedly connected with grinding head 8 of driving motor 4 is kept away from to pivot 5, the lower extreme intercommunication of grinding storehouse 1 has discharging pipe 9, and discharging pipe 9 keeps away from the one end fixedly connected with of grinding storehouse 1 and receives dust bag 10, the buggy is the dust granule, use and receive dust bag 10 can effectively avoid the buggy to be blown by the air that flows and fly and cause raise dust and waste, the lateral wall fixedly connected with carbon monoxide test probe 16 of grinding storehouse 1 (carbon monoxide test probe 16 is current publicly known The technology, and the internal structure and the working principle are not described herein in detail), and the carbon monoxide detection probe 16 is arranged above the dust collection bag 10, during the grinding process, the instantaneous temperature rise in the grinding bin 1 may be caused by friction and collision, so that the coal powder and the water vapor are subjected to a chemical reaction to generate carbon monoxide, and the carbon monoxide density is less than that of air, so the carbon monoxide detection probe 16 is arranged above the dust collection bag;

fixedly connected with fan motor 11 in fan guard 2, and fan motor 11's drive end fixedly connected with flabellum 12, fan guard 2's lateral wall intercommunication has heated warehouses 13, and fixedly connected with heating resistor silk 14 in heated warehouses 13, and the lateral wall fixedly connected with of heated warehouses 13 and the temperature controller 18 that heating resistor silk 14 matches, and the model of temperature controller 18 isE5CN-R2MTD-500(temperature controller 18 is prior art, and inner structure and theory of operation do not do too much to describe here again), through 18 controlled temperature of temperature controller, avoid causing the production accident because of the high temperature, fan guard 2 keeps away from one side lateral wall of heated warehouses 13 and has seted up the air intake, and the embedded dust screen 17 that is equipped with of air intake, dust in the filtered air through dust screen 17, avoid the dust to mix impurity in the dust leads to the buggy along with hot-blast entering grinding storehouse 1, one side lateral wall intercommunication that the flabellum 12 was kept away from to heated warehouses 13 has hot-blast main 15, and the one end that heated warehouses 13 was kept away from to hot-blast main 15 sets up with inlet pipe.

In the utility model, when in use, raw coal is put into the grinding bin 1 through the feeding pipe 3, the driving motor 4 and the fan motor 11 are simultaneously started, after the raw coal enters the grinding bin 1, the raw coal is broken along with the striking fan blades 6 rotating the rotating shaft 5, the raw coal is further struck and broken on the inner wall of the grinding bin 1 after being struck and broken by the striking fan blades 6, and the striking fan blades 6 obliquely arranged at an included angle of 45 degrees with the horizontal plane blow downwards when striking and breaking the raw coal, so as to strengthen the air flow in the grinding bin 1, improve the drying effect of the grinding machine on coal powder, the broken raw coal is continuously changed into finer particles under the rotation grinding of the grinding head 8, and the clearance between the grinding bin 1 and the grinding head 8 is in a descending state, the coal powder entering the discharging pipe 9 from the grinding bin 1 is ground to a required size, the ground coal powder enters the dust collecting bag 10 through the discharging pipe 9, avoid the buggy to be blown by the air that flows and fly and cause raise dust and waste, when grinding the raw coal, fan motor 11 drives flabellum 12 and rotates, make the air heating that flabellum 12 blown under the heating of heating resistor silk 14 simultaneously, hot-air gets into by hot-blast main 15 entering inlet pipe 3 in, and along with the raw coal gets into in grinding storehouse 1, in the supplementary feeding of wind-force, dry the raw coal, avoid the raw coal because of the water content is too high and bond on the inner wall and the grinding head 8 of grinding storehouse 1, hot-air is discharged by discharging pipe 9 along with the buggy after grinding storehouse 1 internal drying buggy, this moment buggy grinds the completion.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a processing grinder of environmental protection buggy, includes grinds storehouse (1) and fan guard (2), its characterized in that, the lateral wall intercommunication in one side of grinding storehouse (1) has inlet pipe (3), it is connected with driving motor (4) to grind fixed surface on storehouse (1), and the drive end fixedly connected with pivot (5) of driving motor (4), pivot (5) run through and grind storehouse (1) upper end lateral wall setting, and the lateral wall fixedly connected with of pivot (5) strikes flabellum (6), the inner wall fixedly connected with bearing frame (7) of grinding storehouse (1), and bearing frame (7) are located the below setting of striking flabellum (6), pivot (5) run through bearing frame (7) setting, the one end fixedly connected with grinding head (8) of driving motor (4) are kept away from in pivot (5), the lower extreme intercommunication of grinding storehouse (1) has discharging pipe (9), and one end of the discharge pipe (9) far away from the grinding bin (1) is fixedly connected with a dust collection bag (10);

fixedly connected with fan motor (11) in fan guard (2), and the drive end fixedly connected with flabellum (12) of fan motor (11), the lateral wall intercommunication of fan guard (2) has heated warehouses (13), and fixedly connected with heating resistor silk (14) in heated warehouses (13), one side lateral wall intercommunication that flabellum (12) were kept away from in heated warehouses (13) has hot-blast main (15), and hot-blast main (15) keep away from the one end and the inlet pipe (3) intercommunication setting of heated warehouses (13).

2. The processing and grinding device for the environment-friendly pulverized coal as claimed in claim 1, wherein a carbon monoxide detection probe (16) is fixedly connected to the side wall of the grinding bin (1), and the carbon monoxide detection probe (16) is arranged above the dust collection bag (10).

3. The processing and grinding device for the environment-friendly pulverized coal as claimed in claim 1, wherein an air inlet is formed in the side wall of the fan cover (2) far away from the heating bin (13), and a dust screen (17) is embedded in the air inlet.

4. The processing and grinding device for environment-friendly pulverized coal as claimed in claim 1, wherein a temperature controller (18) matched with the heating resistance wire (14) is fixedly connected to the outer side wall of the heating bin (13), and the type of the temperature controller (18) isE5CN- R2MTD-500。

5. The processing and grinding device for the environment-friendly pulverized coal as claimed in claim 1, wherein a protective cover (19) is fixedly connected to the upper surface of the grinding bin (1), and the driving motor (4) and the rotating shaft (5) are both arranged in the protective cover (19).

6. The processing and grinding device for the environment-friendly pulverized coal as claimed in claim 1, wherein the striking blades (6) are inclined at an included angle of 45 degrees with the horizontal plane, and the striking blades (6) are made of alloyed high manganese steel.