CN214183457U

CN214183457U - Circulation processing apparatus of coal gangue in power plant

Info

Publication number: CN214183457U
Application number: CN202023152767.6U
Authority: CN
Inventors: 范建林
Original assignee: Shaanxi Xinyuan Jieneng Co ltd
Current assignee: Shaanxi Xinyuan Jieneng Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-09-14
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a cyclic processing device of coal gangue in power plant, including rubbing crusher shell, transfer passage, second pivot and third pivot, there is the stationary knife in the inside left side of rubbing crusher shell through bolt fixed mounting, the first pivot of the inside fixedly connected with of rubbing crusher shell, the inside lower extreme fixedly connected with hob of transfer passage, fixedly connected with rubbing crusher shell in the middle of the transfer passage left side, second pivot left side fixedly connected with guide rail, second pivot outer wall fixedly connected with conveyer belt, third pivot left side fixed mounting has the third motor, outer wall fixedly connected with support frame in the middle of the third pivot, third pivot right-hand member fixedly connected with driving belt. The circular processing device of the coal gangue in the power plant can screen out the large net-leaking fishes and automatically convey the large coal gangue into the pulverizer again for pulverization until the coal gangue reaches the required size.

Description

Circulation processing apparatus of coal gangue in power plant

Technical Field

The utility model relates to a gangue cyclic utilization technical field specifically is a cyclic processing device of coal gangue in power plant.

Background

The coal gangue is solid waste discharged in the coal mining process and the coal washing process, and is a black and gray rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process. Is a mixture of carbonaceous, argillaceous and sandy shale, and has a low calorific value. Some carbon-containing 20-30% contains humic acid. The coal gangue is not used for disposal, and occupies a large area of land. The escape or leaching of sulfides in the coal gangue can pollute the atmosphere, farmlands and water bodies. The gangue dump can also be spontaneous combustion to cause fire, or collapse in rainy season, and cause disasters due to river congestion. The coal gangue accumulated in China reaches more than 10 hundred million tons, and 1 hundred million tons of coal gangue are discharged every year. In order to eliminate pollution, from the 60 s, most countries pay attention to the treatment and utilization of coal gangue, the coal gangue is mainly used for producing building materials such as gangue cement, lightweight aggregate of concrete, refractory bricks and the like, and can also be used for recovering coal, co-firing the coal and the gangue for power generation, preparing chemical products such as crystalline aluminum chloride, water glass and the like, extracting precious and rare metals and also can be used as fertilizers. In the process of recycling the coal gangue, large coal gangue is required to be crushed into small coal gangue, and then the coal gangue is processed, so that a coal gangue crushing device is required.

However, the existing coal gangue crushing device has the following problems:

the existing coal gangue crushing device often has some bigger fish that leak the net when smashing some bold coal gangue, often can put these bigger coal gangue into crushing device again at people and smash, also probably neglected these bigger coal gangue for comparatively troublesome problem in later stage cyclic utilization's course of working.

Aiming at the problems, innovative design is urgently needed on the basis of the original laryngeal anesthesia sprayer.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cyclic processing device of coal gangue in power plant to solve above-mentioned background art and propose current gangue reducing mechanism and often have some great fishes that leak the net when smashing some bold coal gangue, often can put into reducing mechanism again and smash these great coal gangues among people, also probably neglected these great coal gangues, make comparatively troublesome problem in later stage cyclic utilization's the course of working.

In order to achieve the above object, the utility model provides a following technical scheme: a circular processing device of coal gangue in a power plant comprises a crusher shell, a transmission channel, a second rotating shaft and a third rotating shaft, wherein the upper end of the crusher shell is fixedly connected with a crusher protective cover, the left side inside the crusher shell is fixedly provided with a fixed cutter through a bolt, the inside of the crusher shell is fixedly connected with a first rotating shaft, the middle of the first rotating shaft is fixedly provided with a rotating cutter, the front end of the first rotating shaft is fixedly connected with a gear, the rear side of the crusher shell is fixedly provided with a second motor through a bolt, the front end of the second motor is fixedly connected with a first rotating shaft, the left side of the lower end of the crusher shell is fixedly provided with a supporting frame through a bolt, the lower end of the crusher shell is fixedly connected with a screening bin, the left side of the screening bin is fixedly connected with a screening plate, the upper end of the transmission channel is fixedly provided with a first motor, and the lower end of the first motor is fixedly connected with a screw rod, the lower end in the conveying channel is fixedly connected with a screw rod, the lower end of the conveying channel is fixedly provided with a support frame, the upper end of the left side of the conveying channel is fixedly connected with a crusher protective cover, the middle of the left side of the conveying channel is fixedly connected with a crusher shell, the lower end of the left side of the conveying channel is fixedly provided with a screening bin, the left side of the second rotating shaft is fixedly connected with a guide rail, the lower end of the guide rail is fixedly provided with a support frame through bolts, the right side of the guide rail is fixedly connected with a conveyor belt protective cover through bolts, the right side of the second rotating shaft is fixedly connected with a transmission belt, the outer wall of the second rotating shaft is fixedly connected with a conveyor belt, the left side of the third rotating shaft is fixedly provided with a third motor, the lower end of the third motor is fixedly connected with a cross bar through bolts, the right side of the cross bar is fixedly provided with a support frame through bolts, the middle outer wall of the third rotating shaft is fixedly connected with a support frame, and the right side of the support frame is fixedly provided with a conveyor belt protective cover through a bolt, and the right end of the third rotating shaft is fixedly connected with a transmission belt.

Preferably, the horizontal height of the guide rail is higher than that of the crusher shell, the conveyor belt forms a rotating structure with the guide rail through the second rotating shaft, and the second rotating shaft forms a rotating structure with the third rotating shaft through the transmission belt.

Preferably, 2 groups of fixed knives are symmetrically arranged inside the crusher shell, 2 groups of rotary knives are installed in a staggered mode, and 2 groups of fixed knives and 2 groups of rotary knives are installed in a staggered mode.

Preferably, 2 first rotating shafts are symmetrically arranged inside the crusher shell, the 2 first rotating shafts form a relative rotating structure through 2 gears, and 2 groups of rotating knives are symmetrically arranged in the middle of the 2 first rotating shafts.

Preferably, the right end of the upper side of the conveying channel is provided with a discharge port connected with the protective cover of the pulverizer, the right end of the lower side of the conveying channel is provided with a feed port connected with the screening bin, and the screw rod forms a rotating structure with the conveying channel through a first motor.

The rotary knife forms a rotating structure through the first rotating shaft and the fixed knife, and the 2 groups of rotary knives form a staggered rotating structure through the first rotating shaft and the 2 groups of fixed knives.

Compared with the prior art, the beneficial effects of the utility model are that: the circular processing device of the coal gangue in the power plant can screen out the large net-leaking fishes and automatically transmit the large coal gangue into the pulverizer again for pulverization until the coal gangue reaches the required size;

1. the right end of the upper side of the conveying channel is provided with a discharge port connected with the crusher protective cover, the right end of the lower side of the conveying channel is provided with a feed port connected with the screening bin, the screw rod forms a rotating structure with the conveying channel through a first motor, the left side of the screening bin is fixedly connected with a screening plate, the screening plate can screen crushed coal gangue, the coal gangue with qualified size can pass through the screening plate and fall down, the larger coal gangue can flow into the lower end of the conveying channel along the screening plate, then the coal gangue is conveyed into the crusher protective cover through the screw rod and is crushed again, and the process is repeated until the coal gangue is crushed to be qualified;

2. the inside symmetry of rubbing crusher shell is equipped with 2 sets of stationary knife and revolving knife, and 2 sets of revolving knife are through the crisscross rotation of 2 first pivots of 2 sets of stationary knife to make the gangue receive the extrusion of stationary knife and revolving knife and smash.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic side sectional view of the second rotating shaft of the present invention;

FIG. 4 is a schematic view of the top view of the crusher housing

Fig. 5 is a front sectional structural schematic view of the crusher housing of the present invention.

In the figure: 1. a guide rail; 2. a conveyor belt protective cover; 3. a support frame; 4. a crusher shield; 5. a first motor; 6. a shredder housing; 7. a transfer channel; 8. a gear; 9. a screening bin; 10. a conveyor belt; 11. a second motor; 12. a first rotating shaft; 13. fixing a knife; 14. a rotary knife; 15. a screw rod; 16. a second rotating shaft; 17. screening the plate; 18. horizontal bars; 19. a drive belt; 20. a third rotating shaft; 21. a third motor.

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. 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. 1-5, the present invention provides a technical solution: a circular processing device of coal gangue in a power plant comprises a guide rail 1, a conveyor belt protective cover 2, a support frame 3, a crusher protective cover 4, a first motor 5, a crusher shell 6, a conveying channel 7, a gear 8, a screening bin 9, a conveyor belt 10, a second motor 11, a first rotating shaft 12, a fixed cutter 13, a rotating cutter 14, a screw rod 15, a second rotating shaft 16, a screening plate 17, a cross bar 18, a transmission belt 19, a third rotating shaft 20 and a third motor 21, wherein the crusher protective cover 4 is fixedly connected at the upper end of the crusher shell 6, the fixed cutter 13 is fixedly arranged at the left side in the crusher shell 6 through bolts, the first rotating shaft 12 is fixedly connected in the crusher shell 6, the rotating cutter 14 is fixedly arranged in the middle of the first rotating shaft 12, the gear 8 is fixedly connected at the front end of the first rotating shaft 12, the second motor 11 is fixedly arranged at the rear side of the crusher shell 6 through bolts, a first rotating shaft 12 is fixedly connected to the front end of a second motor 11, a support frame 3 is fixedly arranged on the left side of the lower end of a crusher shell 6 through a bolt, a screening bin 9 is fixedly connected to the lower end of the crusher shell 6, a screening plate 17 is fixedly connected to the left side of the screening bin 9, a first motor 5 is fixedly arranged on the upper end of a conveying channel 7, a screw rod 15 is fixedly connected to the lower end of the first motor 5, a screw rod 15 is fixedly connected to the lower end inside the conveying channel 7, a support frame 3 is fixedly arranged on the lower end of the conveying channel 7, a crusher protection cover 4 is fixedly connected to the upper end of the left side of the conveying channel 7, a crusher shell 6 is fixedly connected to the middle of the left side of the conveying channel 7, a screening bin 9 is fixedly arranged on the lower end of the left side of the conveying channel 7, a, 16 right sides fixedly connected with driving belt 19 of second pivot, 16 outer wall fixedly connected with conveyer belt 10 of second pivot, 20 left sides fixed mounting of third pivot have third motor 21, and the lower extreme of third motor 21 passes through bolt fixedly connected with whippletree 18, and there is support frame 3 on the 18 right sides of whippletree through bolt fixed mounting, outer wall fixedly connected with support frame 3 in the middle of the third pivot 20, and there is conveyer belt safety cover 2 on the 3 right sides of support frame through bolt fixed mounting, 20 right-hand member fixedly connected with driving belt 19 of third pivot.

In this example, the horizontal height of the guide rail 1 is higher than that of the crusher housing 6, the conveyor belt 10 forms a rotating structure with the guide rail 1 through the second rotating shaft 16, the second rotating shaft 16 forms a rotating structure with the third rotating shaft 20 through the transmission belt 19, the guide rail 1 is pushed into the upper side of the crusher housing 6, and the third rotating shaft 20 drives the second rotating shaft 16 to rotate, so that the conveyor belt 10 conveys the coal gangue into the crusher housing 6, and the coal gangue is conveyed to be crushed conveniently.

The inside symmetry of rubbing crusher shell 6 is equipped with 2 fixed sword 13 of group, and 2 rotatory sword 14 of group are crisscross to be installed, and 2 fixed sword 13 of group and the crisscross installation of 2 rotatory sword 14 of group, the inside symmetry of rubbing crusher shell 6 is equipped with 2

first pivots

12, and 2 first pivots 12 form relative rotating-structure through 2

gears

8, and 2 first pivots 12 middle symmetries are equipped with 2 rotatory sword 14 of group, rotatory sword 14 forms rotating-structure through first pivot 12 and

fixed sword

13, and 2 rotatory sword 14 of group form crisscross rotating-structure through

first pivot

12 and 2 fixed sword 13, through 2 rotatory sword 14 of group and the crisscross rotation of 2 fixed sword 13, thereby make the coal gangue receive the extrusion of fixed sword 13 and rotatory sword 14 and smash.

Conveying channel 7 upside right-hand member is equipped with the discharge gate and is connected with rubbing crusher protection cover 4, and conveying channel 7 downside right-hand member is equipped with the feed inlet and is connected with screening storehouse 9, and hob 15 forms revolution mechanic through first motor 5 and conveying channel 7, and those great unqualified coal gangues then can flow in conveying channel 7 lower extreme along screening plate 17, then convey to rubbing crusher protection cover 4 in through hob 15, smash once more, so repeat until the coal gangues smash to qualified size.

The working principle is as follows: when the cyclic treatment device for the coal gangue in the power plant is used, firstly, as shown in fig. 1-3, the third motor 21 is started, the third motor 21 drives the third rotating shaft 20 to rotate, the third rotating shaft 20 drives the transmission belt 19 to rotate, the transmission belt 19 drives the second rotating shaft 16 to rotate, the second rotating shaft 16 drives the conveyor belt 10 to rotate inside the guide rail 1, the coal gangue is placed on the movable conveyor belt 10, and the movable conveyor belt 10 rotates to convey the coal gangue into the crusher shell 6.

According to fig. 4-5, the second motor 11 is started, the second motor 11 rotates the first rotating shaft 12 on the right side of the crusher housing 6, the first rotating shaft 12 on the right side of the crusher housing 6 rotates the first rotating shaft 12 on the left side of the crusher housing 6 relatively through 2 gears 8, the 2 first rotating shafts 12 rotate relatively to make the fixed knives 13 and the rotary knives 14 rotate alternately, thereby crushing the coal gangue entering the crusher shell 6, enabling the crushed coal gangue to fall into the screening bin 9, the qualified coal gangue flows out through the screening plate 17, the unqualified coal gangue flows into the bottom of the conveying channel 7 along the screening plate 17, the first motor 5 is started, the first motor 5 drives the screw rod 15 to rotate, the screw rod 15 conveys the coal gangue at the bottom of the conveying channel 7 to the top of the conveying channel 7, then flows into the crusher shell 6 again, and is repeatedly crushed in this way until the coal gangue is qualified in size.

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 invention.

Claims

1. The utility model provides a circulation processing apparatus of coal gangue in power plant, includes rubbing crusher shell (6), transfer passage (7), second pivot (16) and third pivot (20), its characterized in that: the crusher comprises a crusher shell (6), a crusher protective cover (4) is fixedly connected to the upper end of the crusher shell (6), a fixed cutter (13) is fixedly installed on the left side inside the crusher shell (6) through a bolt, a first rotating shaft (12) is fixedly connected to the inside of the crusher shell (6), a rotating cutter (14) is fixedly installed in the middle of the first rotating shaft (12), a gear (8) is fixedly connected to the front end of the first rotating shaft (12), a second motor (11) is fixedly installed on the rear side of the crusher shell (6) through a bolt, a first rotating shaft (12) is fixedly connected to the front end of the second motor (11), a support frame (3) is fixedly installed on the left side of the lower end of the crusher shell (6) through a bolt, a screening bin (9) is fixedly connected to the lower end of the crusher shell (6), a screening plate (17) is fixedly connected to the left side of the screening bin (9), and a first motor (5) is fixedly installed on the upper end of a conveying channel (7), and the lower end of the first motor (5) is fixedly connected with a screw rod (15), the lower end of the interior of the conveying channel (7) is fixedly connected with the screw rod (15), the lower end of the conveying channel (7) is fixedly provided with a support frame (3), the upper end of the left side of the conveying channel (7) is fixedly connected with a crusher protective cover (4), the middle of the left side of the conveying channel (7) is fixedly connected with a crusher shell (6), the lower end of the left side of the conveying channel (7) is fixedly provided with a screening bin (9), the left side of the second rotating shaft (16) is fixedly connected with a guide rail (1), the lower end of the guide rail (1) is fixedly provided with the support frame (3) through bolts, the right side of the guide rail (1) is fixedly connected with a conveyor belt protective cover (2) through bolts, the right side of the second rotating shaft (16) is fixedly connected with a transmission belt (19), and the outer wall of the second rotating shaft (16) is fixedly connected with a conveyor belt (10), third pivot (20) left side fixed mounting has third motor (21), and third motor (21) lower extreme passes through bolt fixedly connected with whippletree (18) to whippletree (18) right side has support frame (3) through bolt fixed mounting, outer wall fixedly connected with support frame (3) in the middle of third pivot (20), and support frame (3) right side has conveyer belt safety cover (2) through bolt fixed mounting, third pivot (20) right-hand member fixedly connected with driving belt (19).

2. The recycling device of gangue in power plant as claimed in claim 1, wherein: the horizontal height of the guide rail (1) is higher than that of the crusher shell (6), the conveyor belt (10) and the guide rail (1) form a rotating structure through a second rotating shaft (16), and the second rotating shaft (16) and a third rotating shaft (20) form a rotating structure through a transmission belt (19).

3. The recycling device of gangue in power plant as claimed in claim 1, wherein: the pulverizer shell (6) is internally and symmetrically provided with 2 groups of fixed knives (13), 2 groups of rotating knives (14) are installed in a staggered mode, and 2 groups of fixed knives (13) and 2 groups of rotating knives (14) are installed in a staggered mode.

4. The recycling device of gangue in power plant as claimed in claim 1, wherein: the crusher is characterized in that 2 first rotating shafts (12) are symmetrically arranged in the crusher shell (6), the 2 first rotating shafts (12) form a relative rotating structure through 2 gears (8), and 2 groups of rotating knives (14) are symmetrically arranged in the middle of the 2 first rotating shafts (12).

5. The recycling device of gangue in power plant as claimed in claim 1, wherein: conveying passageway (7) upside right-hand member is equipped with the discharge gate and is connected with rubbing crusher guard shield (4), and conveying passageway (7) downside right-hand member is equipped with the feed inlet and is connected with screening storehouse (9) to hob (15) form rotating-structure through first motor (5) and conveying passageway (7).

6. The recycling device of gangue in power plant as claimed in claim 1, wherein: the rotary knife (14) and the fixed knife (13) form a rotating structure through the first rotating shaft (12), and the 2 groups of rotary knives (14) and the 2 groups of fixed knives (13) form a staggered rotating structure through the first rotating shaft (12).