CN213700235U

CN213700235U - Grinding block crushing mechanism of jet mill

Info

Publication number: CN213700235U
Application number: CN202021389629.7U
Authority: CN
Inventors: 王乐锋
Original assignee: Shengzhou Yandong Machinery Co ltd
Current assignee: Shengzhou Yandong Machinery Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-07-16
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a fluid energy mill abrasive brick rubbing crusher constructs, including the mounting panel, the room is smashed to the right side fixedly connected with at mounting panel top, the both sides of smashing the room all communicate has crushing spray tube, and two one sides intercommunications that smash the spray tube relatively have the connecting pipe, the top intercommunication of smashing the room has hierarchical room, the top intercommunication of hierarchical room has the discharging pipe, the hierarchical motor of right side fixedly connected with of discharging pipe, the left side intercommunication of smashing the room has the inlet pipe. The utility model discloses can effectual solution traditional fluid energy mill carry out the problem of the unable effectual reduction volume of crushing-process, the device can reduce the material volume before smashing to improve crushing efficiency, bring great promotion for production work efficiency.

Description

Grinding block crushing mechanism of jet mill

Technical Field

The utility model relates to a crushing apparatus technical field specifically is a fluid energy mill abrasive brick rubbing crusher constructs.

Background

The fine crushing in-process needs the rubbing crusher to smash, the crushing effect of these modes such as mechanical impact rubbing crusher among the current crushing mode, vibration mill and stirring mill is poor and satisfactory, these mechanical rubbing crusher can not satisfy people's higher and higher requirement to superfine powder material completely, some producers adopt fluid energy mill to replace mechanical impact rubbing crusher, vibration mill and stirring mill, fluid energy mill wide application is in the manufacturing of non-metallic mineral and industrial chemicals etc. its principle is to drive the high-speed air current material high-speed motion, make the material collide each other, the friction is smashed and is formed, but current fluid energy mill structure is complicated, can't effectually carry out the breakage to the material of great volume, thereby work efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fluid energy mill abrasive brick rubbing crusher constructs possesses the advantage that reduces the material volume, and it is complicated to have solved present fluid energy mill structure, can't be effectual carries out the breakage to the material of great volume to work efficiency's problem has been reduced.

The utility model provides a following technical scheme: a grinding block crushing mechanism of a jet mill comprises a mounting plate, a crushing chamber is fixedly connected with the right side of the top of the mounting plate, the two sides of the crushing chamber are communicated with crushing spray pipes, the opposite sides of the two crushing spray pipes are communicated with connecting pipes, the top of the crushing chamber is communicated with a grading chamber, the top of the grading chamber is communicated with a discharge pipe, the right side of the discharge pipe is fixedly connected with a grading motor, the left side of the crushing chamber is communicated with a feeding pipe, the left side of the top of the mounting plate is fixedly connected with a stepping motor, the output end of the stepping motor is fixedly connected with a screw rod, the right side of the screw rod penetrates through the left side of the feeding pipe and extends to the inner cavity of the feeding pipe, the top intercommunication of inlet pipe has the feed bin, the both sides of feed bin inner chamber all have crushing roller through bearing swing joint, crushing roller passes through outside gear motor drive.

The top of feed bin has the apron through hinge joint, the equal fixedly connected with hang plate in bottom of feed bin inner chamber both sides.

The bottom fixedly connected with supporting seat of step motor, the bottom and the mounting panel fixed connection of supporting seat.

The equal fixedly connected with support column in four corners of mounting panel bottom, the left side fixedly connected with cushion of inlet pipe bottom.

The bottom of the crushing chamber is communicated with a cleaning pipe, and the bottom of the cleaning pipe is in threaded connection with a sealing cover.

The utility model has the advantages as follows:

1. the utility model discloses can effectual solution traditional fluid energy mill carry out the problem of the unable effectual reduction volume of crushing-process, the device can reduce the material volume before smashing to improve crushing efficiency, bring great promotion for production work efficiency.

2. The utility model discloses a set up the apron, can seal the feed bin, thereby guarantee the security among the crushing process, through setting up the hang plate, can be quick conduct the inside to the inlet pipe with the material of reducing the volume, set up the supporting seat through the setting, can support step motor, thereby step motor's stability has been guaranteed, through setting up the support column, can support the device, the stability of device has been guaranteed, through setting up the cushion, can install the inlet pipe, through setting up clearance pipe and closing cap, can conveniently clear up crushing indoor portion.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the inner structure of the feeding tube of the present invention;

fig. 3 is a schematic sectional view of the internal structure of the storage bin of the present invention.

In the figure: 1. mounting a plate; 2. a crushing chamber; 3. a pulverizing nozzle; 4. a connecting pipe; 5. a classification chamber; 6. a discharge pipe; 7. a grading motor; 8. a feed pipe; 9. a stepping motor; 10. a screw rod; 11. a storage bin; 12. a crushing roller; 13. a cover plate; 14. an inclined plate; 15. a supporting seat; 16. a support pillar; 17. cushion blocks; 18. and (6) cleaning the pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-3, a grinding block crushing mechanism of a jet mill comprises a mounting plate 1, support columns 16 are fixedly connected to four corners of the bottom of the mounting plate 1, cushion blocks 17 are fixedly connected to the left side of the bottom of a feed pipe 8, a crushing chamber 2 is fixedly connected to the right side of the top of the mounting plate 1, the bottom of the crushing chamber 2 is communicated with a cleaning pipe 18, a seal cover is in threaded connection with the bottom of the cleaning pipe 18, crushing nozzles 3 are communicated with two sides of the crushing chamber 2, connecting pipes 4 are communicated with one side of the two opposite crushing nozzles 3, a grading chamber 5 is communicated with the top of the crushing chamber 2, a discharge pipe 6 is communicated with the top of the grading chamber 5, a grading motor 7 is fixedly connected to the right side of the discharge pipe 6, the feed pipe 8 is communicated with the left side of the crushing chamber 2, a stepping motor 9 is fixedly connected to the left side of the top of the mounting plate 1, the output end of the stepping motor 9 is fixedly connected with a spiral rod 10, the right side of the spiral rod 10 penetrates through the left side of the inlet pipe 8 and extends to the inner cavity of the inlet pipe 8, the top of the inlet pipe 8 is communicated with a bin 11, the top of the bin 11 is hinged with a cover plate 13 through a hinge, the bottoms of two sides of the inner cavity of the bin 11 are both fixedly connected with inclined plates 14, two sides of the inner cavity of the bin 11 are both movably connected with crushing rollers 12 through bearings, the crushing rollers 12 are driven by an external speed reducing motor, the bin 11 can be sealed by arranging the cover plate 13, so that the safety in the crushing process is ensured, by arranging the inclined plates 14, the materials with reduced volume can be quickly conducted into the inlet pipe 8, by arranging the supporting seat 15, the stepping motor 9 can be supported, so that the stability of the stepping motor 9 is ensured, by arranging the supporting, the stability of the device has been guaranteed, through setting up cushion 17, can install inlet pipe 8, through setting up clearance pipe 18 and closing cap, can conveniently clear up crushing indoor portion 2 inside.

During the use, inside the staff put into feed bin 11 with the material, grind roller 12 through outside gear motor drive, carry out the primary crushing to the material, be used for reducing the volume of material, inside the material gets into inlet pipe 8, it rotates to drive hob 10 through step motor 9, hob 10 carries the material, the material gets into and smashes 2 insidely, high-pressure gas gets into through connecting pipe 4 and smashes spray tube 3 inside, carry out high-pressure impact to the material of smashing 2 insidely, produce violent collision and friction and smash, through the certain height that kibbling material moved to crushing 2 upper portions along with ascending air current together, under the effect of gravity behind the coarse grain stall, fall back and continue the breakage to crushing 2 lower parts, the fine powder moves to classifying chamber 5 inside along with the air current, through the compulsory eddy current field that classifying motor 7 produced, realize the purpose of ejection of compact.

Claims

1. The utility model provides a fluid energy mill abrasive brick rubbing crusher constructs, includes mounting panel (1), its characterized in that: the right side fixedly connected with at mounting panel (1) top smashes room (2), the both sides of smashing room (2) all communicate and have crushing spray tube (3), two one side intercommunications that smash spray tube (3) are relative have connecting pipe (4), the top intercommunication of smashing room (2) has hierarchical room (5), the top intercommunication of hierarchical room (5) has discharging pipe (6), the right side fixedly connected with hierarchical motor (7) of discharging pipe (6), the left side intercommunication of smashing room (2) has inlet pipe (8), the left side fixedly connected with step motor (9) at mounting panel (1) top, the output end fixedly connected with hob (10) of step motor (9), the right side of hob (10) runs through the left side of inlet pipe (8) and extends to the inner chamber of inlet pipe (8), the top intercommunication of inlet pipe (8) has feed bin (11), the two sides of the inner cavity of the storage bin (11) are both movably connected with crushing rollers (12) through bearings, and the crushing rollers (12) are driven by an external speed reduction motor.

2. A jet mill grinding block comminution mechanism as claimed in claim 1 in which: the top of feed bin (11) is articulated through the hinge and is had apron (13), the equal fixedly connected with hang plate (14) in bottom of feed bin (11) inner chamber both sides.

3. A jet mill grinding block comminution mechanism as claimed in claim 2 in which: the bottom fixedly connected with supporting seat (15) of step motor (9), the bottom and mounting panel (1) fixed connection of supporting seat (15).

4. A jet mill grinding block comminution mechanism as claimed in claim 3 in which: the equal fixedly connected with support column (16) in four corners of mounting panel (1) bottom, left side fixedly connected with cushion (17) of inlet pipe (8) bottom.

5. A fluid jet mill grinding block comminution mechanism as claimed in claim 4 in which: the bottom of the crushing chamber (2) is communicated with a cleaning pipe (18), and the bottom of the cleaning pipe (18) is in threaded connection with a sealing cover.