CN220716655U - Coal separator capable of reducing manpower - Google Patents

Abstract

The utility model provides a coal separator capable of reducing manpower, which comprises: the dust collection device comprises a screening box and a dust collection assembly, wherein a feeding piece is arranged on the upper side surface of the screening box, a cover plate is hinged to the upper side of the feeding piece, the dust collection assembly is arranged on the left side surface of the screening box and comprises a collecting box, a dust collection pipe and a fan, the dust collection pipe is arranged on the upper side surface of the collecting box, the fan is arranged on the outer side surface of the dust collection pipe, three strip-shaped through grooves are formed in the front side surface of the screening box, and a discharging plate is obliquely arranged on the lower side edges of the three strip-shaped through grooves. Through setting up dust removal subassembly, this helps reducing the dust to atmospheric pollution, and the cleanness and the health of protection surrounding environment reduce the dust concentration in the work area, improve indoor air quality, through setting up screen cloth one, screen cloth two and screen cloth three, improve coal preparation efficiency, need not the manual work and select separately, saved the manpower resources, reduced the cost of labor.

Description

Coal separator capable of reducing manpower

Technical Field

The utility model belongs to the field of coal dressing equipment, and particularly relates to a coal dressing machine capable of reducing manpower.

Background

Coal dressing is a process of sorting and classifying coal, but if manual screening is to be adopted, manual screening is slow and inefficient, the requirement of large-scale output cannot be met, and because manual operation is limited, screening efficiency is low, resulting in low production efficiency, and meanwhile, manual screening requires a large amount of manpower investment, labor cost is increased, and labor intensity is high, manual screening requires repeated actions by workers for a long time, physical strength and energy consumption of workers are high, physical fatigue, damage, occupational diseases and other problems of workers are easily caused by long-term manual screening work, and physical health of workers is threatened, so that a new structure is required to be provided for solving the technical problems.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a coal separator capable of reducing manpower and solving the problems in the background art.

The utility model is realized by the following technical scheme: a coal separator for reducing manpower, comprising: screening case, dust removal subassembly, the upside surface mounting of screening case has the feed piece, the upside of feed piece articulates there is the apron, the left side surface mounting of screening case has dust removal subassembly, dust removal subassembly includes collecting box, dust absorption pipe and fan, the upside surface mounting of collecting box has the dust absorption pipe, the outside surface mounting of dust absorption pipe has the fan, three bar logical groove has been seted up to the front side surface of screening case, and is three the lower side limit slant in bar logical groove is installed the flitch, the inside of screening case is provided with the holding chamber, the internally mounted of screening case has screen cloth one, screen cloth two and screen cloth three, screening case internally mounted has three baffle, a bar logical groove has been seted up to the rear side surface of screening case.

As a preferred implementation mode, the feeding piece is of a digital 7-shaped structure, a containing cavity is formed in the feeding piece, the feeding piece is communicated and connected with the inside of the screening box, the upper side surface of the feeding piece is of an opening design, the rear side edge of the upper side surface of the feeding piece is hinged with a cover plate, the front side surface of the feeding piece is provided with a first vibrating motor, and the vibrating end of the first vibrating motor is abutted to the front side surface of the feeding piece.

As a preferred embodiment, the lower side surface of the screening box is glued with a rubber pad, the left side surface of the screening box is provided with a collecting box, the front side surface of the collecting box is aligned with the front side surface of the screening box, the upper side edge of the front side surface of the collecting box is hinged with a door plate, a sealing ring is arranged at the joint of the door plate and the collecting box, and a containing cavity is arranged in the collecting box.

As a preferred implementation mode, two dust absorption pipes are installed on the upper side surface seal of collecting box, two dust absorption pipes are of a digital 7-shaped structure, two dust absorption pipes are far away from one end of collecting box and the left side surface seal of screening box, two fans are installed on the outer side surfaces of dust absorption pipes, the adsorption ends of the fans are arranged inside the screening box, the air outlet ends of the fans are arranged inside the collecting box, two fans are identical in structure and are electrically connected with a power supply through wires, the types of the fans are CX-75SA centrifugal fans, coal dust can be generated during coal screening, the coal dust is a common pollution source, serious influence is caused on environment and air quality, dust collection components can effectively collect and store the dust, the dust is prevented from being scattered into the surrounding environment, the pollution of the dust to the atmosphere is reduced, the cleaning and health of the surrounding environment are protected, the dust concentration in a working area is reduced, the indoor air quality is improved, and a cleaner and safer working environment is provided.

As a preferred implementation mode, the discharging plate on the front side surface of the screening box is arranged on the lower side edge of the strip-shaped through groove in a mode that the front side is low in front and the rear is high in inclination by 35 degrees, the discharging plate is provided with four discharging plate structures, the four discharging plate structures are the same, and a screen mesh I is arranged above the inside of the screening box in a mode that the right side is high, the left side is low in inclination by 25 degrees.

As a preferred embodiment, a second screen is installed in the middle of the inside of the screening box at an angle of 25 degrees from the right to the left, a third screen is installed at an angle of 25 degrees from the right to the left below the inside of the screening box, the first screen, the second screen and the third screen are identical in structure but different in mesh size, the mesh number of the first screen is larger than that of the second screen, and the mesh number of the second screen is larger than that of the third screen.

As a preferred embodiment, the right ends of the lower side surfaces of the first screen, the second screen and the third screen are respectively provided with a second vibration motor, the vibration ends of the third vibration motor are respectively abutted with the lower side surfaces of the first screen, the second screen and the third screen, and the third vibration motors are identical in structure and are electrically connected with a power supply through electric wires.

As a preferred implementation mode, the lower parts of the first screen, the second screen and the third screen are respectively provided with a baffle plate with high left, high right and low left, the left ends of the first screen, the second screen and the third screen are respectively aligned with three strip-shaped through grooves on the front side surface of the screening box, the right end of the baffle plate below the third screen is aligned with the strip-shaped through grooves on the rear side surface of the screening box, coal with different granularity can be effectively separated, the coal separator can be used for screening more accurately, the coal separation efficiency is improved, manual separation is not needed, manpower resources are saved, and the labor cost is reduced.

After the technical scheme is adopted, the utility model has the beneficial effects that: through setting up dust removal subassembly, dust removal subassembly includes the collecting box, dust absorption pipe and fan, the collecting box is installed on the left side surface of screening box, the inside of collecting box is provided with holds the chamber and the front side surface articulates there are the door plant, the upside surface sealing connection of collecting box has two dust absorption pipes, two dust absorption pipes keep away from the one end of collecting box and the left side surface of screening box communicates with each other and is connected, and the outside surface of two dust absorption pipes all is provided with a fan, can produce coal dust when screening coal, coal dust is a common pollution source, cause serious influence to environment and air quality, dust removal subassembly can collect effectively and store coal dust, prevent that it from scattering in the surrounding environment, this helps reducing the pollution of dust to the atmosphere, the cleanness and the health of surrounding environment are protected, dust concentration in the reduction work area, improve indoor air quality, provide cleaner, safer operational environment, and coal dust is a valuable resource, dust can be retrieved and recycled to coal dust, resource utilization efficiency is improved.

Through setting up screen cloth I, screen cloth II and screen cloth III, screen cloth I, screen cloth II and screen cloth III are left low right high oblique 25 degrees in proper order from the top down and install inside the screening case, and screen cloth I, screen cloth II and screen cloth III's below is installed one respectively and is left high right low installs a baffle, and screen cloth I, screen cloth II and screen cloth III's downside surface right-hand member is installed a vibrating motor II respectively, screen cloth I of different mesh numbers, screen cloth II and screen cloth III can carry out classifying screening to coal according to different granularity, screen cloth I of great mesh numbers is used for filtering the coal of great granule, screen cloth II of medium mesh numbers is then used for filtering the coal of medium granule, the screen cloth III of less mesh numbers is then used for filtering the coal of less granule, can separate the coal of different granularities like this effectively, make the coal separator can sieve more accurately, improve the coal separation efficiency, need not to select separately, manpower resources have been saved, the cost of labor has been reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of a coal separator with reduced manpower according to the present utility model.

Fig. 2 is a schematic diagram of the inside of a screening box of the coal separator with reduced manpower according to the present utility model.

Fig. 3 is a schematic diagram of a dust removal assembly of a coal separator with reduced manpower according to the present utility model.

In the figure, a 100-screening box, a 101-strip-shaped through groove, a 102-discharging plate, a 110-feeding piece, a 111-vibrating motor I and a 120-cover plate;

200-dust removing components, 210-collecting boxes, 220-dust collecting pipes and 221-fans;

300-screen one, 310-screen two, 320-screen three, 330-baffle, 340-vibration motor two.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: a coal separator for reducing manpower, comprising: the screening box 100, dust removal subassembly 200, the upside surface mounting of screening box 100 has feed piece 110, the upside of feed piece 110 articulates there is apron 120, the left side surface mounting of screening box 100 has dust removal subassembly 200, dust removal subassembly 200 includes collecting box 210, dust absorption pipe 220 and fan 221, the upside surface mounting of collecting box 210 has dust absorption pipe 220, the outside surface mounting of dust absorption pipe 220 has fan 221, three bar logical groove 101 has been seted up to the front side surface of screening box 100, the lower side limit slant of three bar logical groove 101 has discharge plate 102, the inside of screening box 100 is provided with the accommodation chamber, the internally mounted of screening box 100 has screen cloth 300, screen cloth 310 and screen cloth 320, three baffle 330 of screening box 100 internally mounted, a bar logical groove 101 has been seted up to the rear side surface of screening box 100.

Please refer to fig. 1 and 3, as an embodiment of the present utility model: the feeding piece 110 is of a digital 7-shaped structure, a containing cavity is formed in the feeding piece 110, the feeding piece 110 is communicated with the inside of the screening box 100, the upper side surface of the feeding piece 110 is of an opening design, the rear side edge of the upper side surface of the feeding piece 110 is hinged with a cover plate 120, the front side surface of the feeding piece 110 is provided with a first vibration motor 111, and the vibration end of the first vibration motor 111 is abutted to the front side surface of the feeding piece 110.

The underside surface of the screening box 100 is glued with a rubber pad, the left side surface of the screening box 100 is provided with a collecting box 210, the front side surface of the collecting box 210 is aligned with the front side surface of the screening box 100, the upper side edge of the front side surface of the collecting box 210 is hinged with a door plate, a sealing ring is arranged at the abutting part of the door plate and the collecting box 210, and a containing cavity is arranged inside the collecting box 210.

The upper side surface of the collecting box 210 is provided with two dust absorption pipes 220 in a sealing way, the two dust absorption pipes 220 are in a digital 7-shaped structure, one end, far away from the collecting box 210, of each dust absorption pipe 220 is connected with the left side surface of the screening box 100 in a sealing way, the outer side surfaces of the two dust absorption pipes 220 are provided with a fan 221, the adsorption end of the fan 221 is arranged inside the screening box 100, and the air outlet end of the fan 221 is arranged inside the collecting box 210;

the two fans 221 are identical in structure and are electrically connected with a power supply through wires, and the model of each fan 221 is CX-75SA centrifugal fan 221;

when the coal preparation machine works to screen coal, a large amount of coal dust can be generated, if not, the coal dust can pollute the environment and can influence the health of staff, and the coal dust is a valuable resource, and can be recovered and recycled, at the moment, a user starts the fans 221 on the outer side surfaces of the two dust collection pipes 220, the fans 221 start the fans to suck out the coal dust generated in the screening box 100 through the dust collection pipes 220, then the air outlet end of the fans 221 sends the coal dust into the collecting box 210 through the dust collection pipes 220, so that the coal dust is prevented from being scattered into the surrounding environment, the coal dust can be collected in a concentrated mode through the collecting box 210, and the subsequent treatment and utilization are carried out.

Please refer to fig. 1 and 2, as an embodiment of the present utility model: the discharging plates 102 on the front side surface of the screening box 100 are arranged on the lower side edge of the strip-shaped through groove 101 in a front-low rear-high inclined mode by 35 degrees, the four discharging plates 102 are identical in structure, and a screen mesh 300 is arranged above the inside of the screening box 100 in a right-high left-low inclined mode by 25 degrees;

a second screen 310 is installed in the middle of the inside of the screening box 100 in a right-high left-low inclined manner by 25 degrees, a third screen 320 is installed in the lower part of the inside of the screening box 100 in a right-high left-low inclined manner by 25 degrees, the first screen 300, the second screen 310 and the third screen 320 are identical in structure but different in mesh number specification, the mesh number of the first screen 300 is larger than that of the second screen 310, and the mesh number of the second screen 310 is larger than that of the third screen 320;

the right ends of the lower side surfaces of the first screen 300, the second screen 310 and the third screen 320 are respectively provided with a second vibration motor 340, the vibration ends of the second vibration motors 340 are respectively abutted with the lower side surfaces of the first screen 300, the second screen 310 and the third screen 320, and the second vibration motors 340 have the same structure and are electrically connected with a power supply through wires;

a baffle 330 is arranged below the first screen 300, the second screen 310 and the third screen 320 in a manner of being higher on the left and lower on the right, the left ends of the first screen 300, the second screen 310 and the third screen 320 are respectively aligned with the three strip-shaped through grooves 101 on the front side surface of the screening box 100, and the right end of the baffle 330 below the third screen 320 is aligned with the strip-shaped through grooves 101 on the rear side surface of the screening box 100;

when coal is required to be screened, a user firstly opens the cover plate 120 hinged to the upper surface of the feeding member 110, then conveys the coal required to be screened into the feeding member 110 through the conveying belt, then starts the vibrating motor I111, the vibrating motor I111 accelerates the feeding process of the coal in the feeding member 110, then enables the coal raw material to fall onto the upper surface of the first screen 300, then starts the vibrating motor II 340 on the lower surface of the first screen 300, the vibrating motor II 340 enables the first screen 300 to vibrate, then the coal raw material on the upper surface of the first screen 300 is screened, so that the medium coal falls onto the upper surface of the second screen 310, then the coal remained on the upper surface of the first screen 300 flows out through the strip-shaped through groove 101 and the discharging plate 102 on the front surface of the screening box 100, and the user can finish the primary screening only by arranging the collecting device on the discharging plate 102, then, the vibration motor 340 on the lower side surface of the screen II 310 is started at this time, so that small coal blocks fall onto the upper side surface of the screen III 320, then, the medium coal blocks flowing down on the upper side surface of the screen II 310 can be discharged through the strip-shaped through groove 101, then, the vibration motor 340 on the lower side surface of the screen III 320 is started at this time, the screen III 320 discharges some unqualified coal through the baffle 330 below the vibration motor 340, then the small coal blocks left on the upper side surface of the screen III 320 can be discharged through the strip-shaped through groove 101, the baffle 330 is arranged between the screen I300, the screen II 310 and the screen III 320, the time for the coal blocks to fall onto the screen can be delayed, so that the working pressure of the coal screening machine can be slowed down, the coal with different particle sizes can be effectively separated through the screen I300, the screen II 310 and the screen III 320, so that the coal screening machine can screen more accurately, the coal dressing efficiency is improved, the manual sorting is not needed, the manpower resources are saved, and the labor cost is reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims (8)

1. A coal separator for reducing manpower, comprising: the dust removing device comprises a screening box (100) and a dust removing component (200), and is characterized in that a feeding piece (110) is arranged on the upper side surface of the screening box (100), a cover plate (120) is hinged to the upper side of the feeding piece (110), and the dust removing component (200) is arranged on the left side surface of the screening box (100);

the dust removal assembly (200) comprises a collection box (210), a dust collection pipe (220) and a fan (221), wherein the dust collection pipe (220) is arranged on the upper side surface of the collection box (210), the fan (221) is arranged on the outer side surface of the dust collection pipe (220), three strip-shaped through grooves (101) are formed in the front side surface of the screening box (100), and a discharging plate (102) is obliquely arranged on the lower side edges of the three strip-shaped through grooves (101);

the inside of screening case (100) is provided with holds the chamber, internally mounted of screening case (100) has screen cloth one (300), screen cloth two (310) and screen cloth three (320), screening case (100) internally mounted has three baffle (330), a bar logical groove (101) has been seted up on the rear side surface of screening case (100).

2. A reduced manpower coal separator as defined in claim 1 wherein: the feeding piece (110) is of a digital 7-shaped structure, a containing cavity is formed in the feeding piece (110), the feeding piece (110) is connected with the inside of the screening box (100) in a communicating mode, the upper side surface of the feeding piece (110) is of an opening design, the rear side edge of the upper side surface of the feeding piece (110) is hinged to a cover plate (120), a first vibrating motor (111) is mounted on the front side surface of the feeding piece (110), and the vibrating end of the first vibrating motor (111) is in butt joint with the front side surface of the feeding piece (110).

3. A reduced manpower coal separator as defined in claim 2 wherein: the lower side surface of screening case (100) glues has the rubber pad, the left side surface mounting of screening case (100) has collecting box (210), the front side surface of collecting box (210) aligns with the front side surface of screening case (100), the side articulates there is the door plant on the front side surface of collecting box (210), the butt department of door plant and collecting box (210) is provided with the sealing washer, the inside of collecting box (210) is provided with holds the chamber.

4. A reduced-manpower coal separator as defined in claim 3, wherein: the dust collection device is characterized in that two dust collection pipes (220) are hermetically arranged on the upper side surface of the collection box (210), the two dust collection pipes (220) are of a digital 7-shaped structure, one ends of the two dust collection pipes (220) far away from the collection box (210) are hermetically connected with the left side surface of the screening box (100), a fan (221) is arranged on the outer side surface of each dust collection pipe (220), the adsorption end of each fan (221) is arranged inside the screening box (100), and the air outlet end of each fan (221) is arranged inside the collection box (210);

the two fans (221) are identical in structure and are electrically connected with a power supply through wires, and the model of each fan (221) is CX-75SA centrifugal fan (221).

5. A reduced manpower coal separator as defined in claim 4 wherein: the screening box is characterized in that a discharging plate (102) on the front side surface of the screening box (100) is mounted on the lower side edge of a strip-shaped through groove (101) in a front-low-back-high-inclined mode, four discharging plates (102) are arranged, the four discharging plates (102) are identical in structure, and a screen mesh I (300) is mounted above the inside of the screening box (100) in a right-high-left-low-inclined mode by 25 degrees.

6. A reduced manpower coal separator as defined in claim 5 wherein: the screening box is characterized in that a second screen (310) is installed in the middle of the inside of the screening box (100) in a right-high left-low-inclined mode by 25 degrees, a third screen (320) is installed in the lower portion of the inside of the screening box (100) in a right-high left-low-inclined mode by 25 degrees, the first screen (300), the second screen (310) and the third screen (320) are identical in structure and different in mesh number specification, the mesh number of the first screen (300) is larger than that of the second screen (310), and the mesh number of the second screen (310) is larger than that of the third screen (320).

7. The reduced-manpower coal separator of claim 6, wherein: the vibrating motor is characterized in that the right ends of the lower side surfaces of the first screen (300), the second screen (310) and the third screen (320) are respectively provided with a second vibrating motor (340), the vibrating ends of the third vibrating motors (340) are respectively abutted with the lower side surfaces of the first screen (300), the second screen (310) and the third screen (320), and the third vibrating motors (340) are identical in structure and are electrically connected with a power supply through wires.

8. A reduced manpower coal mining machine as defined in claim 7, wherein: the lower part of the first screen cloth (300), the second screen cloth (310) and the third screen cloth (320) is provided with a baffle plate (330) in a left-high, right-low mode, the left ends of the first screen cloth (300), the second screen cloth (310) and the third screen cloth (320) are respectively aligned with three strip-shaped through grooves (101) on the front side surface of the screening box (100), and the right end of the baffle plate (330) below the third screen cloth (320) is aligned with the strip-shaped through grooves (101) on the rear side surface of the screening box (100).