CN215197488U

CN215197488U - Fine powder collecting mechanism of pulverizer

Info

Publication number: CN215197488U
Application number: CN202120805894.7U
Authority: CN
Inventors: 丁志俊
Original assignee: Nanjing Fenchem Biological Technology Co ltd
Current assignee: Nanjing Fenchem Biological Technology Co ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-17
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a mechanism is collected to rubbing crusher's farine, collect the mechanism including rubbing crusher body and farine, the farine is collected the mechanism and is included the suction fan, first storage tank, conveyor belt and the second storage tank that sets up a plurality of equal interval distribution on conveyor belt, the discharge gate intercommunication of rubbing crusher body bottom has the discharging pipe, the second storage tank is including a jar body, the top of jar body is provided with the inlet pipe, connecting pipe and stock stop, the bottom of inlet pipe communicates the feed inlet at jar body top, during the inlet pipe is stretched into to the bottom of connecting pipe, the equal vertical fixation in both sides on its top has the carriage release lever, the bottom of carriage release lever is passed through elevating system and is connected in the top of jar body, the stock stop includes left striker plate and right striker plate. The utility model discloses can effectively prevent dust pollution to the loss of reducible material.

Description

Fine powder collecting mechanism of pulverizer

Technical Field

The utility model belongs to the technical field of the rubbing crusher, concretely relates to fine powder collection mechanism of rubbing crusher.

Background

At present, a powder pulverizer generally pulverizes materials by using high-pressure airflow, the materials which do not reach the pulverized particle size are fluidized in a barrel body, the materials are repeatedly impacted by the airflow and finally reach the specified particle size, pulverized materials discharged after pulverization are directly collected and processed in a unified mode through a cloth bag, although the collection mode is convenient, a large amount of fine powder can be generated in the pulverizing process, the fine powder flies, so that the hidden danger is brought to the working environment and the body health of workers, and the waste of the materials can be caused.

Disclosure of Invention

For solving the deficiency of the prior art, the utility model aims to provide a can effectively prevent dust pollution to the fine powder collection mechanism of rubbing crusher of reducible material loss.

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

the utility model provides a mechanism is collected to fine powder of rubbing crusher, collect the mechanism including rubbing crusher body and fine powder, the fine powder is collected the mechanism and is included the suction fan, first storage tank, conveyor belt and the second storage tank that sets up a plurality of equal interval distribution on conveyor belt, the discharge gate intercommunication of rubbing crusher body bottom has the discharging pipe, the second storage tank is including a jar body, the top of jar body is provided with the inlet pipe, connecting pipe and stock stop, the bottom of inlet pipe communicates the feed inlet at jar body top, the bottom of connecting pipe stretches into in the inlet pipe, the equal vertically fixed movable rod in both sides on its top, the bottom of movable rod is passed through elevating system and is connected in the top of jar body, stock stop includes left striker plate and right striker plate, the bottom of left striker plate and right striker plate is sliding connection respectively in the top of two movable rods, in order to realize the left-right removal of left striker plate and right striker plate.

Preferably, the air suction end of the suction fan is communicated with the upper part of the crusher body through a pipeline, the air outlet end of the suction fan is communicated with the first storage tank through a pipeline, and the fine powder generated by crushing can be sucked into the first storage tank through the suction fan, so that the dust pollution can be effectively prevented, and the loss of materials can be reduced.

Preferably again, aforementioned elevating system includes two sets of cylinders and connects in the telescopic link on cylinder top, and the top fixed connection of telescopic link is in the bottom of carriage release lever, and the cylinder is fixed in the top of the jar body, and the drive through the cylinder is in order to realize reciprocating of connecting pipe, links together discharging pipe and inlet pipe through the connecting pipe, avoids having the fine powder to fly upward at the unloading in-process.

More preferably, the top of the moving rod is provided with a sliding groove, the bottoms of the left material baffle and the right material baffle are provided with guide blocks, the guide blocks are connected in the sliding groove in a sliding mode to achieve left and right movement of the left material baffle and the right material baffle, gaps between the connecting pipe and the feeding pipe can be shielded through the left material baffle and the right material baffle, and fine powder is prevented from flying out of the gaps.

Further preferably, the right side of aforementioned left striker plate and the left side of right striker plate all are provided with semicircular groove, and semicircular groove's radius and discharging pipe phase-match, laminating discharging pipe that can be better.

Specifically, the both ends on aforementioned left striker plate right side and the left both ends of right striker plate all vertical fixation have the stationary blade, and the middle part of stationary blade is provided with the screw hole, and two corresponding stationary blades pass through fixing bolt and link to each other to be in the same place left striker plate and right striker plate fixed connection.

Preferably, the external diameter of aforementioned connecting pipe is less than the internal diameter of inlet pipe, and is greater than the external diameter of discharging pipe, and the direct accuracy of the material after being convenient for smash falls into in the second storage tank.

Preferably, the top of the connecting pipe is in threaded connection with a cover body, so that fine powder can be prevented from flying in the conveying process.

The utility model discloses an useful part lies in: the utility model has simple structure and convenient use, and the fine powder generated by crushing can be sucked into the first storage tank through the suction fan, thereby effectively preventing dust pollution and reducing the loss of materials; the connecting pipe on the second storage tank moves upwards to connect the discharge pipe and the feed pipe together, so that the crushed material can directly and accurately fall into the second storage tank, and the pollution problems of flying fine powder materials and manual bagging can be solved; the gap between the connecting pipe and the feeding pipe can be shielded through the left material baffle plate and the right material baffle plate, fine powder is prevented from flying out of the gap, material waste can be avoided, the use requirements of crushers of different models can be met by replacing the left material baffle plate and the right material baffle plate with different sizes, and the application range is wide; can send a plurality of second storage tanks to the below of rubbing crusher through conveyor belt and carry out the work of feeding, carry again to next manufacturing procedure, save workman's the amount of labour, improve work efficiency.

Drawings

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

fig. 2 is a perspective view of a second material storage tank of the present invention;

fig. 3 is a schematic view of the second storage tank in the charging operation.

The meaning of the reference symbols in the figures: 1. suction fan, 2, first storage tank, 3, conveyor belt, 4, the second storage tank, 4.1, the inlet pipe, 4.2, the connecting pipe, 4.3, the carriage release lever, 4.31, the spout, 4.4, left striker plate, 4.41, semicircular groove, 4.42, the stationary blade, 4.43, the screw hole, 4.5, right striker plate, 4.51, the guide block, 4.6, the cylinder, 4.7, the telescopic link, 4.8, fixing bolt, 4.9, the lid, 5, the rubbing crusher body, 5.1, the discharging pipe.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1, the utility model discloses a mechanism is collected to rubbing crusher's farine, collect the mechanism including rubbing crusher body 5 and farine, the farine is collected the mechanism and is included suction fan 1, first storage tank 2, conveyor belt 3 and set up a plurality of equidistant distribution's on conveyor belt 3 second storage tank 4.

The end of induced drafting of suction fan 1 passes through the upper portion of pipeline intercommunication rubbing crusher body 5, and its air-out end passes through pipeline intercommunication first storage tank 2, and the fine powder that smashes the production can be inhaled to first storage tank 2 through suction fan 1 in, can effectively prevent dust pollution to the loss of reducible material.

Referring to fig. 2, the discharge gate intercommunication of rubbing crusher body 5 bottom has discharging pipe 5.1, second storage tank 4 is including a jar body, the top of the jar body is provided with inlet pipe 4.1, connecting pipe 4.2 and stock stop, the feed inlet at the bottom intercommunication jar body top of inlet pipe 4.1, the bottom of connecting pipe 4.2 stretches into in the inlet pipe 4.1, the both sides on its top all vertically fixed have carriage release lever 4.3, the bottom of carriage release lever 4.3 is connected in the top of the jar body through elevating system, elevating system includes two sets of cylinders 4.6 and connects in the telescopic link 4.7 on cylinder 4.6 top, the top fixed connection of telescopic link 4.7 is in the bottom of carriage release lever 4.3, cylinder 4.6 is fixed in the top of the jar body, in order to realize reciprocating of connecting pipe 4.2 through the drive of cylinder 4.6, link together discharging pipe 5.1 and inlet pipe 4.1 through connecting pipe 4.2, avoid flying upward the fine powder in the unloading in-process. The external diameter of connecting pipe 4.2 is less than the internal diameter of inlet pipe 4.1, and is greater than the external diameter of discharging pipe 5.1, and the direct accuracy of the material after being convenient for smash falls into second storage tank 4.

The stock stop includes left striker plate 4.4 and right striker plate 4.5, and left striker plate 4.4 and right striker plate 4.5's bottom is sliding connection respectively in the top of two carriage release levers 4.3 to realize the left-right removal of left striker plate 4.4 and right striker plate 4.5. The top of carriage release lever 4.3 is provided with spout 4.31, and the bottom of left striker plate 4.4 and right striker plate 4.5 all is provided with guide block 4.51, and guide block 4.51 sliding connection is in spout 4.31 to realize the left-right removal of left striker plate 4.4 and right striker plate 4.5, can shelter from the gap between connecting pipe 4.2 and the inlet pipe 4.1 through left striker plate 4.4 and right striker plate 4.5, avoid the farine to fly out from the gap. The right side of left striker plate 4.4 and the left side of right striker plate 4.5 all are provided with semicircular groove 4.41, semicircular groove 4.41's radius and discharging pipe 5.1 phase-match, laminating discharging pipe 5.1 that can be better, the both ends on left striker plate 4.4 right side and the equal vertical fixation in both ends on right striker plate 4.5 left have stationary blade 4.42, the middle part of stationary blade 4.42 is provided with screw hole 4.43, two corresponding stationary blades 4.42 pass through fixing bolt 4.8 and link to each other, in order to be in the same place left striker plate 4.4 and right striker plate 4.5 fixed connection.

Be provided with the solenoid valve on rubbing crusher discharging pipe 5.1, be convenient for control its unloading process, be provided with the switch on the lateral wall of second storage tank 4, can be used to control the work of cylinder 4.6, in order to avoid the transportation in-process fine powder to fly upward, the top threaded connection of connecting pipe 4.2 has lid 4.9. Before working, the temporary interval time and the distance between two adjacent second material storage tanks 4 need to be set according to the transmission speed of the conveying belt 3, which belongs to the common prior art, so that redundant description is not repeated here.

For better explanation of the present invention, the following description specifically describes the working process thereof:

the second storage tank 4 is conveyed to the lower portion of the pulverizer by the conveying belt 3 according to setting, the conveying belt 3 is halted, the cover body 4.9 is opened, the air cylinder 4.6 is manually opened, the blanking pipe moves upwards to the highest position, the upper portion of the blanking pipe is located on the outer side of the lower portion of the discharging pipe 5.1 of the pulverizer, then the positions of the left material baffle 4.4 and the right material baffle 4.5 are manually moved, the left material baffle 4.4 and the right material baffle 4.5 are fixedly connected through the fixing bolt 4.8, charging can be conducted, referring to fig. 3, after charging is finished, the left material baffle 4.4, the right material baffle 4.5 and the blanking pipe return to the initial positions, the cover body 4.9 is covered on the top of the blanking pipe, the conveying belt 3 is started, the next second storage tank 4 is conveyed to the lower portion of the pulverizer, and charging is continued.

The utility model has simple structure and convenient use, and the fine powder generated by crushing can be sucked into the first storage tank 2 through the suction fan 1, thereby effectively preventing dust pollution and reducing the loss of materials; the connecting pipe 4.2 on the second storage tank 4 moves upwards to connect the discharging pipe 5.1 and the feeding pipe 4.1 together, so that the crushed material can directly and accurately fall into the second storage tank 4, and the pollution problems of flying fine powder materials and manual bagging can be solved; the gap between the connecting pipe 4.2 and the feeding pipe 4.1 can be shielded through the left material baffle 4.4 and the right material baffle 4.5, fine powder is prevented from flying out of the gap, material waste can also be avoided, the use requirements of crushers of different models can be met by replacing the left material baffle 4.4 and the right material baffle 4.5 with different sizes, and the application range is wide; can send a plurality of second storage tanks 4 to the below of rubbing crusher through conveyor belt 3 and connect material work, carry again to next manufacturing procedure, save workman's the amount of labour, improve work efficiency. .

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the present invention in any way, and all technical solutions obtained by adopting equivalent replacement or equivalent transformation fall within the protection scope of the present invention.

Claims

1. The fine powder collecting mechanism of the pulverizer comprises a pulverizer body (5) and a fine powder collecting mechanism, and is characterized in that the fine powder collecting mechanism comprises a suction fan (1), a first storage tank (2), a conveying belt (3) and a plurality of second storage tanks (4) which are arranged on the conveying belt (3) and distributed at equal intervals, a discharge hole at the bottom of the pulverizer body (5) is communicated with a discharge pipe (5.1), each second storage tank (4) comprises a tank body, the top of the tank body is provided with a feed pipe (4.1), a connecting pipe (4.2) and a material blocking mechanism, the bottom of the feed pipe (4.1) is communicated with a feed inlet at the top of the tank body, the bottom of the connecting pipe (4.2) stretches into the feed pipe (4.1), moving rods (4.3) are vertically fixed on two sides of the top of the connecting pipe, the bottom of the moving rods (4.3) is connected to the top of the tank body through a lifting mechanism, the stock stop includes left striker plate (4.4) and right striker plate (4.5), the bottom of left striker plate (4.4) and right striker plate (4.5) sliding connection respectively in the top of two carriage release levers (4.3) to realize the left-right removal of left striker plate (4.4) and right striker plate (4.5).

2. The fine powder collecting mechanism of a pulverizer as claimed in claim 1, wherein the air suction end of the air suction fan (1) is communicated with the upper part of the pulverizer body (5) through a pipeline, and the air outlet end thereof is communicated with the first storage tank (2) through a pipeline.

3. The fine powder collecting mechanism of the pulverizer as claimed in claim 1, wherein the lifting mechanism comprises two sets of cylinders (4.6) and a telescopic rod (4.7) connected to the top ends of the cylinders (4.6), the top ends of the telescopic rods (4.7) are fixedly connected to the bottom end of the moving rod (4.3), the cylinders (4.6) are fixed to the top of the tank body, and the connecting pipes (4.2) are driven by the cylinders (4.6) to move up and down.

4. The fine powder collecting mechanism of the pulverizer as claimed in claim 1, wherein a sliding groove (4.31) is formed at the top of the moving rod (4.3), guide blocks (4.51) are respectively arranged at the bottoms of the left material baffle (4.4) and the right material baffle (4.5), and the guide blocks (4.51) are slidably connected in the sliding groove (4.31) to realize the left-right movement of the left material baffle (4.4) and the right material baffle (4.5).

5. The fine powder collecting mechanism of the pulverizer as claimed in claim 1, wherein the right side of the left striker plate (4.4) and the left side of the right striker plate (4.5) are both provided with semicircular grooves (4.41), and the radius of the semicircular grooves (4.41) is matched with the discharging pipe (5.1).

6. The fine powder collecting mechanism of the pulverizer as claimed in claim 5, wherein fixing pieces (4.42) are vertically fixed at both ends of the right side of the left striker plate (4.4) and both ends of the left side of the right striker plate (4.5), a threaded hole (4.43) is formed in the middle of each fixing piece (4.42), and the two corresponding fixing pieces (4.42) are connected through a fixing bolt (4.8) to fixedly connect the left striker plate (4.4) and the right striker plate (4.5) together.

7. The fine powder collecting mechanism of a pulverizer as claimed in claim 1, wherein the outer diameter of the connection pipe (4.2) is smaller than the inner diameter of the feeding pipe (4.1) and larger than the outer diameter of the discharging pipe (5.1).

8. The fine powder collecting mechanism of a pulverizer as claimed in claim 1, wherein a cap (4.9) is screwed on the top of the connecting pipe (4.2).