CN115463734A - Crushing equipment for coal processing - Google Patents

Abstract

The invention relates to the technical field of coal processing and crushing, and discloses a crushing equipment for coal processing, which includes a box body, a crushing box is arranged on the inner top wall of the box body, and a processing box is arranged on the left side of the box body. The inner wall of the crushing box is provided with fixed teeth, the top of the box is provided with a motor box, and the inside of the motor box is provided with a crushing motor. The crushing equipment for coal processing is equipped with a feeding assembly and a filter assembly, the coal after the initial crushing falls on the screen, and vibrates through the action of the spring and the vertical rod, so that the filtration speed is accelerated, and the coal with too large particles passes through the screen. The screen mesh falls into the conveying cylinder, which acts as a conveying motor to drive the screw conveying blades to rotate, so that the coal is conveyed to the top of the conveying cylinder, and then falls into the crushing box through the feeding pipe for another crushing. After so many repeated crushing Then it can make the pulverization of coal more uniform, and achieve the purpose of uniform pulverization.

Description

Crushing equipment for coal processing

technical field

The invention relates to the technical field of coal processing and crushing, in particular to a crushing equipment for coal processing.

Background technique

Coal is known as black gold, the food of industry, and it needs to be pulverized during coal processing. At present, most of the existing pulverizing equipment for coal processing is a single pulverizing blade, resulting in incomplete pulverization, and large particles of coal are directly discharged. , resulting in uneven crushing. Secondly, a large amount of dust will be generated during the crushing process. The existing crushing equipment does not have a corresponding dust collection structure. The dust flying in the air will cause environmental pollution and reduce the practicability of the crushing equipment. A pulverizing equipment for coal processing is proposed to solve the above mentioned problems.

Contents of the invention

(1) Solved technical problems

Aiming at the deficiencies of the prior art, the present invention provides a crushing equipment for coal processing, which has the advantages of uniform crushing and dust collection structure for dust collection, and solves the problem that most of the existing crushing equipment for coal processing is a single crushing blade. As a result, the crushing is not complete, and the large particles of coal are directly discharged, resulting in uneven crushing. Secondly, a large amount of dust will be generated during the crushing process. The existing crushing equipment does not have a corresponding dust collection structure, and the dust flying in the air will cause environmental pollution. Contamination is a problem that reduces the usefulness of crushing equipment.

(2) Technical solution

In order to achieve the purpose of uniform crushing and dust collection by the dust collection structure, the present invention provides the following technical solutions: a crushing equipment for coal processing, including a box body, the inner top wall of the box body is provided with a crushing box, and the box body The left side of the box is provided with a treatment box, the inner wall of the crushing box is provided with fixed teeth, the top of the box is provided with a motor box, the inside of the motor box is provided with a crushing motor, and the output shaft of the crushing motor extends to The inner side of the crushing box is provided with a rotating rod, the inner wall of the crushing box is provided with a support block, the bottom of the rotating rod is connected to the supporting block in rotation, and the outer side of the rotating rod is provided with a crushing roller. The inner bottom wall of the box is provided with a material guide plate that is fixedly connected with the conveying assembly, and the right side of the inner wall of the box is provided with a feeding assembly extending above the box, and one end of the feeding assembly runs through and extends to the crushing box. Inside, the left side of the inner wall of the box body is provided with a filter assembly fixedly connected with the material conveying assembly, and the left side of the inner wall of the box body is provided with a dust removal assembly that runs through the processing box and extends above it. The top of the box body A collection assembly that penetrates and extends to the inside of the processing box is provided;

The material conveying assembly includes a supporting plate, the right side of the inner wall of the box is provided with a supporting plate, the top of the supporting plate is provided with a conveying cylinder extending above the box, one side of the material guide plate is connected with the conveying cylinder The left side of the conveying cylinder is fixedly connected, the material guide plate is attached to the front and rear sides of the inner wall of the box, the inner bottom wall of the conveying cylinder is provided with a conveying motor, the inner wall of the conveying cylinder is provided with a partition, and the conveying motor The output shaft is provided with a spiral conveying blade that penetrates through the partition and is rotatably connected to the inner top wall of the conveying cylinder, and the left side of the inner wall of the conveying cylinder is provided with a feeding tube that penetrates the top wall in the box and extends to the inside of the crushing box;

The filter assembly includes a screen, the left side of the inner wall of the box is provided with a screen that is slidingly connected to the left side of the delivery cylinder, the screen is attached to the inner wall of the box, and the left side of the inner wall of the box is connected to the The left side of the conveying cylinder is provided with a rectangular plate, the top of the rectangular plate is provided with a vertical rod extending to the top of the screen, the top of the vertical rod is provided with a stopper, and the top of the rectangular plate is provided with a A spring that is fixedly connected and sleeved on the outside of the pole;

The dust removal assembly includes a filter plate, the inside of the processing box is provided with a filter plate, the inside of the left side of the inner wall of the box is provided with a partition extending to the inside of the right side of the inner wall of the processing box, and the top of the processing box is provided with Rectangular box, the interior of the rectangular box is provided with a cleaning motor, the output shaft of the cleaning motor is provided with a rotating rod that penetrates and extends to the bottom of the filter plate, and the bottom of the rotating rod is provided with a sliding connection with the inner wall of the processing box a slat, the top of the slat is provided with a cleaning brush attached to the filter plate;

The collection assembly includes a fan, the top of the box is provided with a fan, the air inlet end of the fan is provided with an air inlet pipe extending to the inside of the processing box, and the air outlet end of the fan is provided with an exhaust pipe.

Preferably, two supporting legs are fixedly installed on the left and right sides of the bottom of the box body and distributed symmetrically front and back, and the inner bottom wall of the box body is fixedly installed with a discharge pipe extending below it.

Preferably, an installation hole is opened on the left side of the inner wall of the box body, and a rectangular hole communicating with the installation hole is opened on the right side of the inner wall of the processing box, and the partition plate is fixedly installed inside the installation hole and the rectangular hole.

Preferably, the inner top wall of the crushing box is designed as an opening, and the inner bottom wall of the crushing box is designed as a constriction.

Preferably, the inner top wall of the box and the inner side of the crushing box are fixedly installed with a feeding hopper extending above the box, and the top of the feeding hopper is designed to be open.

Preferably, a bearing is fixedly installed on the inner top wall of the conveying cylinder, and the screw conveying blade is rotatably connected to the inner top wall of the conveying cylinder through the bearing.

Preferably, the inside of the screen is provided with a through hole, and the size of the through hole is adapted to the vertical rod.

Preferably, the inner top wall of the treatment box is provided with a through hole, and the size of the through hole is adapted to the air inlet pipe.

Preferably, the inner top wall of the box is provided with a circular hole, and the size of the circular hole is adapted to the delivery cylinder.

(3) Beneficial effects

Compared with the prior art, the present invention provides a crushing equipment for coal processing, which has the following beneficial effects:

1. The crushing equipment for coal processing, by setting the feeding assembly and the filter assembly, the coal after the initial crushing falls on the screen, and vibrates through the action of the spring and the vertical rod, so that the filtration speed is accelerated, and the particles that are too large The coal falls into the conveying cylinder through the screen, and the conveying motor drives the screw conveying blades to rotate, so that the coal is conveyed to the top of the conveying cylinder, and then falls into the crushing box through the feeding pipe for another crushing. The crushing can make the coal crushing more uniform, and achieve the purpose of uniform crushing.

2. The pulverizing equipment for coal processing is equipped with a dust removal component and a collection component, and the fan is started to collect the dust in the box through the air inlet pipe to process the dust in the box, and the dust filtered by the filter plate is stored in the treatment box, and the cleaning motor is started. Drive the rotating rod, slats and cleaning brush to scrape and clean the bottom of the filter plate, effectively prevent the filter plate from clogging, thereby further facilitating dust collection, and realizing the purpose of dust collection by the dust collection structure.

Description of drawings

Fig. 1 is a kind of coal processing pulverizing equipment structure schematic diagram that the present invention proposes;

Fig. 2 is a partial schematic diagram of a pulverizing roller of a pulverizing equipment for coal processing proposed by the present invention;

Fig. 3 is an enlarged view of A in Fig. 1 of a pulverizing equipment for coal processing proposed by the present invention.

In the figure: 1 box, 2 crushing box, 3 conveying assembly, 31 conveying cylinder, 32 conveying motor, 33 partition, 34 screw conveying blade, 35 pallet, 36 feeding pipe, 4 filter assembly, 41 screen, 42 rectangular plate, 43 pole, 44 block, 45 spring, 5 processing box, 6 dust removal assembly, 61 filter plate, 62 partition, 63 rectangular box, 64 cleaning motor, 65 rotating rod, 66 strip plate, 67 cleaning brush , 7 collection components, 71 fans, 72 exhaust pipes, 8 fixed teeth, 9 motor boxes, 10 crushing motors, 11 rotating rods, 12 support blocks, 13 crushing rollers, 14 material guide plates.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figure 1-3, a kind of crushing equipment for coal processing. The crushing operation is one of the important steps in the process of coal processing. The left side of 1 is fixedly installed with processing box 5, the inner wall of crushing box 2 is fixedly installed with fixed teeth 8, the top of box body 1 is fixedly installed with motor box 9, and the inside of motor box 9 is fixedly installed with crushing motor 10, and the crushing motor 10 The output shaft of the output shaft extends to the inner side of the crushing box 2 and is fixedly equipped with a rotating rod 11. The rear side of the inner wall of the crushing box 2 is fixedly installed with a support block 12. The bottom of the rotating rod 11 is rotationally connected with the supporting block 12, and the outer side of the rotating rod 11 is fixed. A crushing roller 13 is installed, the inner bottom wall of the box body 1 is fixedly installed with a material guide plate 14 fixedly connected with the conveying assembly 3, and the right side of the inner wall of the box body 1 is fixedly installed with a material conveying assembly 3 extending to the top of the box body 1, One end of the feeding assembly 3 penetrates and extends to the inside of the crushing box 2, the left side of the inner wall of the box body 1 is fixedly installed with the filter assembly 4 fixedly connected with the feeding assembly 3, and the left side of the inner wall of the box body 1 is fixedly installed with a through-processing The box 5 extends to the dust removal assembly 6 above it, and the top of the box body 1 is fixedly installed with a collection assembly 7 that penetrates and extends to the inside of the processing box 5 .

The left and right sides of the bottom of the box body 1 are fixedly equipped with two supporting legs symmetrically distributed front and back, the inner bottom wall of the box body 1 is fixedly installed with a discharge pipe extending below it, and the inner top of the crushing box 2 The wall is designed as an opening, and the inner bottom wall of the crushing box 2 is designed to be constricted. The inner top wall of the box 1 and the inner side of the crushing box 2 are fixedly installed with a feeding hopper extending to the top of the box 1. The top of the feeding hopper It has an open design.

The feeding assembly 3 includes a supporting plate 35, the right side of the inner wall of the box body 1 is fixedly equipped with a supporting plate 35, the top of the supporting plate 35 is fixedly installed with a delivery cylinder 31 extending to the top of the box body 1, and one side of the material guide plate 14 is connected to the The left side of the conveying cylinder 31 is fixedly connected, the material guide plate 14 is attached to the front and rear sides of the inner wall of the box body 1, the inner bottom wall of the conveying cylinder 31 is fixedly installed with a conveying motor 32, and the inner wall of the conveying cylinder 31 is fixedly installed with a partition 33 , the output shaft of the conveying motor 32 is fixedly installed with a spiral conveying blade 34 that penetrates through the partition 33 and is rotatably connected with the inner top wall of the conveying cylinder 31. To the feed pipe 36 inside the crushing box 2.

The inner top wall of the delivery cylinder 31 is fixedly equipped with a bearing, and the screw conveying blade 34 is rotatably connected with the inner top wall of the delivery cylinder 31 through the bearing. match.

The filter assembly 4 includes a screen 41, the left side of the inner wall of the box body 1 is slidably installed with a screen 41 slidingly connected to the left side of the delivery cylinder 31, the screen 41 is attached to the inner wall of the box 1, and the left side of the inner wall of the box 1 A rectangular plate 42 is fixedly installed on the left side of the conveying cylinder 31, a vertical rod 43 extending to the top of the screen cloth 41 is fixedly installed on the top of the rectangular plate 42, and a stopper 44 is fixedly installed on the top of the vertical rod 43. The top is fixedly installed with a spring 45 fixedly connected with the screen 41 and sleeved on the outside of the vertical rod 43 .

The inside of the screen 41 is provided with a through hole, and the size of the through hole is adapted to the vertical rod 43 .

The crushing operation is one of the important steps in the coal processing process. By setting the feeding assembly 3 and the filter assembly 4, the coal after the initial crushing falls on the screen 41, and the vibration is achieved by the action of the spring 45 and the vertical rod 43. function, so that the filtration speed is accelerated, and the coal with too large particles falls into the conveying cylinder 31 through the screen 41, and the conveying motor 32 drives the screw conveying blade 34 to rotate, so that the coal is conveyed to the top of the conveying cylinder 31, and then passes through the feeding pipe 36 Fall into the pulverization box 2, and pulverize again, then can make coal pulverization more uniform through so many times of repeated pulverization, has realized the purpose of pulverization evenly.

The dust removal assembly 6 comprises a filter plate 61, the inside of the processing box 5 is fixedly equipped with a filter plate 61, the inside of the inner wall of the casing 1 is fixedly installed with a partition 62 extending to the inside of the right side of the inner wall of the processing box 5, and the top of the processing box 5 A rectangular box 63 is fixedly installed, and a cleaning motor 64 is fixedly installed inside the rectangular box 63. The output shaft of the cleaning motor 64 is fixedly installed with a rotating rod 65 that penetrates and extends to the bottom of the filter plate 61. The bottom of the rotating rod 65 is fixedly installed with The strip 66 is slidingly connected to the inner wall of the treatment box 5 , and the top of the strip 66 is fixed with a cleaning brush 67 attached to the filter plate 61 .

The pulverization operation is one of the important steps in the coal processing process. By setting the dust removal assembly 6 and the collection assembly 7, the fan 71 is started to process the dust collection cover in the box body 1 through the air inlet pipe 73 into the box 5 and pass through the filter plate 61. The filtered dust is stored in the processing box 5, and the cleaning motor 64 is started to drive the rotary rod 65, the strip plate 66 and the cleaning brush 67 to scrape and clean the bottom of the filter plate 61, effectively preventing the filter plate 61 from clogging, thereby further facilitating the cleaning process. The dust collection realizes the purpose of dust collection by the dust collection structure.

The left side of the inner wall of the box body 1 is provided with a mounting hole, the right side of the inner wall of the processing box 5 is provided with a rectangular hole communicating with the mounting hole, and the partition plate 62 is fixedly installed on the inside of the mounting hole and the rectangular hole.

The collection assembly 7 includes a fan 71, the top of the box body 1 is fixedly equipped with a fan 71, the air inlet end of the fan 71 is fixedly installed with an air inlet pipe 73 extending to the inside of the processing box 5, and the outlet end of the fan 71 is fixedly installed with an exhaust Tube 72.

The inner top wall of the processing box 5 is provided with a through hole, and the size of the through hole is adapted to the air inlet pipe 73 .

It is worth noting that the conveying motor 32, cleaning motor 64 and pulverizing motor 10 appearing in the application documents are all connected to 220V mains electricity, and the conveying motor 32, cleaning motor 64 and pulverizing motor 10 are all conventional known equipment. The standard parts used in the document can be purchased from the market, and the specific connection methods of each part are connected by conventional methods such as bolts, rivets and welding in the existing technology, and the machinery, parts and equipment are all connected by the existing technology The conventional model, plus the circuit connection adopts the conventional connection method in the prior art, and the content that is not described in detail in the description belongs to the prior art known to those skilled in the art, and will not be described in detail here.

To sum up, the pulverization operation is one of the important steps in the coal processing process. The pulverization equipment for coal processing is equipped with the feeding assembly 3 and the filter assembly 4. The coal after the initial pulverization falls on the screen 41 and passes through the The action of the spring 45 and the vertical rod 43 plays the role of vibration, so that the filtration speed is accelerated, and the coal with too large particles falls into the conveying cylinder 31 through the screen 41, and the conveying motor 32 drives the screw conveying blade 34 to rotate, so that the coal is conveyed To the top of the conveying cylinder 31, it falls into the crushing box 2 through the feeding pipe 36, and crushes again. Through so many repeated crushings, the coal crushing can be made more uniform, and the purpose of uniform crushing is achieved. By setting the dust removal Component 6 and collection component 7, start fan 71 through air inlet pipe 73 to collect dust in the box body 1 in the treatment box 5, and store the dust filtered by the filter plate 61 in the treatment box 5, start the cleaning motor 64 to drive the rotation Rod 65, slat 66 and cleaning brush 67 scrape and clean the bottom of filter plate 61, effectively prevent filter plate 61 from clogging, thereby further facilitate dust collection, realize the purpose of dust collection structure for dust collection, and solve the current problem Most of the crushing equipment used for coal processing is a single crushing blade, which leads to incomplete crushing, and large particles of coal are directly discharged, resulting in uneven crushing. Secondly, a large amount of dust will be generated during the crushing process. Existing crushing equipment Without a corresponding dust collection structure, the dust flying in the air will cause environmental pollution and reduce the practicality of the crushing equipment.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. The utility model provides a crushing apparatus for coal processing, includes box (1), the interior roof of box (1) is provided with crushing case (2), the left side of box (1) is provided with handles case (5), the inner wall of crushing case (2) is provided with fixed tooth (8), the top of box (1) is provided with motor box (9), the inside of motor box (9) is provided with crushing motor (10), the output shaft of crushing motor (10) extends to the inboard of crushing case (2) and is provided with dwang (11), the inner wall rear side of crushing case (2) is provided with supporting shoe (12), the bottom and supporting shoe (12) of dwang (11) are rotated and are connected, the outside of dwang (11) is provided with crushing roller (13), the interior bottom wall of box (1) is provided with guide plate (14) with transport assembly (3) fixed connection, its characterized in that: the right side of the inner wall of the box body (1) is provided with a material conveying assembly (3) extending to the upper part of the box body (1), one end of the material conveying assembly (3) penetrates through and extends to the inside of the crushing box (2), the left side of the inner wall of the box body (1) is provided with a filtering assembly (4) fixedly connected with the material conveying assembly (3), the left side of the inner wall of the box body (1) is provided with a dust removing assembly (6) penetrating through the treatment box (5) and extending to the upper part of the treatment box, and the top of the box body (1) is provided with a collecting assembly (7) penetrating through and extending to the inside of the treatment box (5);

the conveying assembly (3) comprises a supporting plate (35), the supporting plate (35) is arranged on the right side of the inner wall of the box body (1), a conveying cylinder (31) extending to the upper side of the box body (1) is arranged at the top of the supporting plate (35), one side of the guide plate (14) is fixedly connected with the left side of the conveying cylinder (31), the guide plate (14) is attached to the front side and the rear side of the inner wall of the box body (1), a conveying motor (32) is arranged on the inner bottom wall of the conveying cylinder (31), a partition plate (33) is arranged on the inner wall of the conveying cylinder (31), a spiral conveying blade (34) penetrating through the partition plate (33) and rotatably connected with the inner top wall of the conveying cylinder (31) is arranged at the output shaft of the conveying motor (32), and a discharging pipe (36) penetrating through the inner top wall of the box body (1) and extending to the inside of the crushing box (2) is arranged on the left side of the inner wall of the conveying cylinder (31);

the filter assembly (4) comprises a screen (41), the screen (41) which is in sliding connection with the left side of the conveying cylinder (31) is arranged on the left side of the inner wall of the box body (1), the screen (41) is attached to the inner wall of the box body (1), rectangular plates (42) are arranged on the left side of the inner wall of the box body (1) and the left side of the conveying cylinder (31), vertical rods (43) extending above the screen (41) are arranged at the tops of the rectangular plates (42), stop blocks (44) are arranged at the tops of the vertical rods (43), and springs (45) which are fixedly connected with the screen (41) and sleeved on the outer sides of the vertical rods (43) are arranged at the tops of the rectangular plates (42);

the dust removal assembly (6) comprises a filter plate (61), the inside of the treatment box (5) is provided with the filter plate (61), the inside of the left side of the inner wall of the box body (1) is provided with a separation net (62) extending to the inside of the right side of the inner wall of the treatment box (5), the top of the treatment box (5) is provided with a rectangular box (63), the inside of the rectangular box (63) is provided with a cleaning motor (64), an output shaft of the cleaning motor (64) is provided with a rotating rod (65) penetrating and extending to the lower part of the filter plate (61), the bottom of the rotating rod (65) is provided with a lath (66) in sliding connection with the inner wall of the treatment box (5), and the top of the lath (66) is provided with a cleaning brush (67) attached to the filter plate (61);

collect subassembly (7) and include fan (71), the top of box (1) is provided with fan (71), the air inlet end of fan (71) is provided with and extends to the inside air-supply line (73) of handling case (5), the air-out end of fan (71) is provided with exhaust pipe (72).

2. The coal processing pulverizing apparatus of claim 1, wherein: the equal fixed mounting in bottom left and right sides of box (1) has quantity to be two and be the supporting leg of front and back symmetric distribution, the interior diapire fixed mounting of box (1) has the row's of extending to its below material pipe.

3. The coal processing pulverizing apparatus of claim 1, wherein: the mounting hole has been seted up on the inner wall left side of box (1), the inner wall right side of handling case (5) is seted up the rectangular hole that communicates with the mounting hole, baffle (62) fixed mounting is inboard at mounting hole and rectangular hole.

4. The coal processing pulverizing apparatus of claim 1, wherein: the inner top wall of the crushing box (2) is in an opening design, and the inner bottom wall of the crushing box (2) is in a necking design.

5. The coal processing pulverizing apparatus of claim 1, wherein: the inboard fixed mounting that the interior roof of box (1) just is located crushing case (2) has the feeder hopper that extends to box (1) top, the top of feeder hopper is the opening design.

6. The coal processing pulverizing apparatus of claim 1, wherein: the bearing is fixedly installed on the inner top wall of the conveying cylinder (31), and the spiral conveying blade (34) is rotatably connected with the inner top wall of the conveying cylinder (31) through the bearing.

7. The coal processing pulverizing apparatus of claim 1, wherein: a through hole is formed in the screen (41), and the size of the through hole is matched with that of the vertical rod (43).

8. The coal processing pulverizing apparatus of claim 1, wherein: the inner top wall of the treatment box (5) is provided with a through hole, and the size of the through hole is matched with that of the air inlet pipe (73).

9. The coal processing pulverizing apparatus of claim 1, wherein: a circular hole is formed in the inner top wall of the box body (1), and the size of the circular hole is matched with the conveying cylinder (31).

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