CN210700506U - Airflow collision type crusher - Google Patents
Airflow collision type crusher Download PDFInfo
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- CN210700506U CN210700506U CN201921424769.0U CN201921424769U CN210700506U CN 210700506 U CN210700506 U CN 210700506U CN 201921424769 U CN201921424769 U CN 201921424769U CN 210700506 U CN210700506 U CN 210700506U
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Abstract
The utility model discloses an air current conflict formula rubbing crusher, include: the device comprises a shell, wherein a downwards tightened conical body is arranged at the bottom of the shell, an air inlet nozzle is arranged at the bottom of the conical body, the bottom of the air inlet nozzle is connected with an air inlet pipe, a feeding pipe is arranged on the shell, an inner pipe is arranged in the shell, a material channel for falling materials is formed between the inner pipe and the shell, an accelerating nozzle is arranged at the bottom end of the inner pipe, an opening is formed in the top end of the inner pipe, a target center is arranged in the inner pipe, an accelerating airflow channel in the vertical direction is arranged in the accelerating nozzle, a grading wheel is further arranged in the shell and connected with a driving motor; the air inlet nozzle and the accelerating nozzle are arranged, air flow can be accelerated, coarse materials and fine materials are separated through the grading wheel, the materials fall to the inner pipe by the aid of gravity of the materials, and the materials are repeatedly ground, so that the purposes of fully grinding the materials and improving the material grinding efficiency are achieved.
Description
Technical Field
The utility model relates to an air-flowing type rubbing crusher, concretely relates to air current conflict formula rubbing crusher.
Background
The crushing mechanism of the airflow type crusher determines the characteristics of wide application range, high fineness of finished products and the like, the airflow conflict type crusher drives materials to impact a target center through airflow to crush the materials, the airflow speed of the existing airflow conflict type crusher is low, the time for repeatedly grinding the materials is long, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an air current conflict formula rubbing crusher to reach the purpose that makes the material fully grind, improve comminuted efficiency.
In order to achieve the above purpose, the technical scheme of the utility model is as follows: an airflow collision crusher, said crusher comprising: the casing, the casing bottom is provided with the cone that tightens up downwards, the bottom of cone is provided with air inlet nozzle, air inlet nozzle's bottom is connected with the intake pipe, be provided with the inlet pipe on the casing, be provided with the inner tube in the casing, be formed with the material passageway that is used for the material whereabouts between inner tube and the casing, the bottom of inner tube is provided with the nozzle with higher speed, the top of inner tube is provided with the opening, the intraductal target center that is provided with of inner tube, be provided with the air current passageway with higher speed of vertical direction in the nozzle with higher speed, still be provided with the classification wheel in the casing, the classification wheel is connected with driving motor, still be connected.
Compared with the prior art, the air inlet nozzle in this application can accelerate the air current with the acceleration nozzle, improves the speed that the material strikes the target, improves the crushing efficiency of material, makes the material fully grind.
Furthermore, the included angle between the side wall of the conical body and the horizontal plane is 30-70 degrees, so that the bottom end of the conical body is better connected with the air inlet nozzle, and the material at the bottom of the conical body is easily brought to a target by air flow.
Furthermore, an air duct which is tightened from bottom to top is arranged in the air inlet nozzle, the included angle between the side wall of the air inlet nozzle and the horizontal plane is 60-85 degrees, and the tightened air duct can effectively accelerate air flow.
Furthermore, an air duct which is tightened from bottom to top is arranged in the acceleration nozzle, and the tightened air duct can effectively accelerate the air flow.
Further, the bottom of casing is provided with the right angle support frame, the right angle support frame is used for supporting the conical body, and right angle support frame and casing integrated into one piece have improved rubbing crusher overall structure's stability.
Furthermore, the included angle between the feeding pipe and the side wall of the shell is 35-65 degrees, and the materials can directly enter the shell without staying in the feeding pipe.
Furthermore, the material of the target is high-hardness wear-resistant material, such as engineering ceramic, so that the wear resistance of the target can be effectively improved.
Further, the casing divide into casing and lower casing, the bottom of going up the casing is provided with first connecting plate, the top of casing is provided with the second connecting plate down, pass through bolted connection between first connecting plate and the second connecting plate, the inner tube is fixed in the casing through first connecting plate and second connecting plate, all be provided with the hole that is used for the material to pass on first connecting plate and the second connecting plate, the casing that the separation set up, the installation, the maintenance and the change of the centre of a target of being convenient for, the whole dismantlement of rubbing crusher of being convenient for, maintenance.
Further, driving motor installs on the casing, driving motor passes through belt drive classification wheel, the effectual flexibility that improves the part installation.
The utility model has the advantages of as follows:
(1) the utility model discloses a set up air inlet nozzle and nozzle with higher speed, can accelerate the air current, improve the speed of material striking target, improve the crushing efficiency of material.
(2) The utility model discloses a classifying wheel separates coarse fodder and thin material, utilizes the gravity of material, makes the material fall to the inner tube, grinds repeatedly, fully grinds the material.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of an air-flow collision type pulverizer disclosed in an embodiment of the present invention; the corresponding part names indicated by the numbers and letters in the drawings:
1. a housing; 2. a conical body; 3. an air inlet nozzle; 4. an air inlet pipe; 5. a feed pipe; 6. a target center; 7. an acceleration nozzle; 8. a grading wheel; 9. a drive motor; 10. a discharge pipe; 11. a belt; 12. a right-angle support frame; 13. an inner tube; 14. a first connecting plate; 15. a second connecting plate.
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.
The utility model provides an air current conflict formula rubbing crusher, its principle is through setting up air inlet nozzle and nozzle with higher speed, can accelerate the air current, through the wheel with the coarse fodder with the fine fodder separation of grading, utilizes the gravity of material, makes the material whereabouts to inner tube, grinds repeatedly to reach the purpose that makes the material fully grind, improve comminuted efficiency.
The present invention will be described in further detail with reference to examples and embodiments.
As shown in fig. 1, an air-flow collision type pulverizer, comprising: casing 1, 1 bottom of casing is provided with the conical body 2 that tightens up downwards, the bottom of conical body 2 is provided with air inlet nozzle 3, air inlet nozzle 3's bottom is connected with intake pipe 4, be provided with inlet pipe 5 on the casing 1, be provided with inner tube 13 in the casing 1, be formed with the material passageway that is used for the material whereabouts between inner tube 13 and the casing 1, the bottom of inner tube 13 is provided with nozzle 7 with higher speed, the top of inner tube 13 is provided with the opening, be provided with target center 6 in the inner tube 13, be provided with the air flow passageway with higher speed of vertical direction in the nozzle 7 with higher speed, still be provided with classification wheel 8 in the casing 1, classification wheel 8 is connected with driving motor 9, still be connected with discharging pipe 10 on the classification wheel 8.
Wherein, the top of air inlet nozzle 3 and the bottom of accelerating nozzle 7 leave certain distance, and the air current that gets into in casing 1 from air inlet nozzle 3 drives the material of conical body 2 bottom and gets into in inner tube 13 after accelerating nozzle 7 to strike target 6.
Compared with the prior art, air inlet nozzle 3 in this application can accelerate the air current with accelerating nozzle 7, improves the speed that the material strikes target 6, improves the crushing efficiency of material, makes the material fully grind.
Wherein, the included angle between the side wall of the cone 2 and the horizontal plane is 30-70 degrees, which not only ensures the better connection between the bottom end of the cone 2 and the air inlet nozzle 3, but also ensures that the material at the bottom of the cone 2 is easily brought to the target center 6 by the air flow.
The air inlet nozzle 3 is internally provided with an air duct which is tightened from bottom to top, the included angle between the side wall of the air inlet nozzle 3 and the horizontal plane is 60-85 degrees, and the tightened air duct can effectively accelerate air flow.
The accelerating nozzle 7 is internally provided with an air duct which is tightened from bottom to top, and the tightened air duct can effectively accelerate air flow.
Wherein, the bottom of casing 1 is provided with right angle support frame 12, right angle support frame 12 is used for supporting conical body 2, and right angle support frame 12 and casing 1 integrated into one piece have improved rubbing crusher overall structure's stability.
Wherein, the included angle between the feeding pipe 5 and the side wall of the shell 1 is 35-65 degrees, and the material can directly enter the shell 1 without staying in the feeding pipe 5.
The target 6 is made of high-hardness wear-resistant material, such as engineering ceramic, and the wear resistance of the target 6 can be effectively improved.
Wherein, casing 1 divide into casing 1 and casing 1 down, the bottom of going up casing 1 is provided with first connecting plate 14, the top of casing 1 is provided with second connecting plate 15 down, pass through bolted connection between first connecting plate 14 and the second connecting plate 15, inner tube 13 is fixed in casing 1 through first connecting plate 14 and second connecting plate 15, all be provided with the hole that is used for the material to pass on first connecting plate 14 and the second connecting plate 15, the casing 1 of separation setting, the installation, maintenance and the change of the centre of target 6 of being convenient for, the whole dismantlement of rubbing crusher of being convenient for, maintenance.
Wherein, all be provided with the round hole that is used for fixed inner tube 13 on first connecting plate 14 and the second connecting plate 15, the distribution is provided with the hole that is used for the material to pass around the round hole, and wherein, first connecting plate 14 is the same with second connecting plate 15 size, and the diameter of first connecting plate 14 and second connecting plate 15 equals with the internal diameter of casing.
Wherein, driving motor 9 installs on casing 1, driving motor 9 passes through belt 11 drive classification wheel 8, the effectual flexibility that improves the part installation.
Wherein, be provided with the pivot on the classifying wheel 8, the one end of belt 11 is connected to the output of driving motor 9, and the pivot is connected to the other end of belt 11, drives classifying wheel 8 work.
During operation, material enters into casing 1 from inlet pipe 5, and the compressor produces the air current, enters into casing 1 from intake pipe 4, and the air current that enters into casing 1 drives the material striking target 6 after air inlet nozzle 3 and acceleration nozzle 7 accelerate, and the material after smashing is by the classification wheel 8 classification, with thicker material and thinner material separation, thicker material receives the action of gravity and falls to continue to grind in the casing 1, and thinner material passes through discharging pipe 10 suction casing 1.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which all fall within the protection scope of the present invention.
Claims (9)
1. An airflow collision crusher, characterized in that the crusher comprises: the casing, the casing bottom is provided with the cone that tightens up downwards, the bottom of cone is provided with air inlet nozzle, air inlet nozzle's bottom is connected with the intake pipe, be provided with the inlet pipe on the casing, be provided with the inner tube in the casing, be formed with the material passageway that is used for the material whereabouts between inner tube and the casing, the bottom of inner tube is provided with the nozzle with higher speed, the top of inner tube is provided with the opening, the intraductal target center that is provided with of inner tube, be provided with the air current passageway with higher speed of vertical direction in the nozzle with higher speed, still be provided with the classification wheel in the casing, the classification wheel is connected with driving motor, still be connected.
2. A jet-impact mill according to claim 1, wherein the angle of the side walls of the cone with the horizontal is between 30 ° and 70 °.
3. The airflow collision type pulverizer as claimed in claim 1, wherein the air inlet nozzle is provided with an air duct which is tightened from bottom to top, and the included angle between the side wall of the air inlet nozzle and the horizontal plane is 60-85 °.
4. The airflow collision type pulverizer as claimed in claim 2, wherein the accelerating nozzle is provided with an air duct which is tightened from bottom to top.
5. The airflow collision crusher according to claim 1, characterized in that the bottom of the housing is provided with a right-angled support frame for supporting a cone.
6. A jet impact mill according to claim 1, wherein the feed tube is angled from 35 ° to 65 ° to the side wall of the housing.
7. The air flow collision crusher according to claim 1, wherein the material of the target is a high hardness wear resistant material.
8. The airflow collision type pulverizer as claimed in claim 1, wherein the housing is divided into an upper housing and a lower housing, a first connecting plate is provided at the bottom of the upper housing, a second connecting plate is provided at the top of the lower housing, the first connecting plate and the second connecting plate are connected by bolts, the inner pipe is fixed in the housing by the first connecting plate and the second connecting plate, and the first connecting plate and the second connecting plate are provided with holes for passing materials.
9. The air flow collision crusher according to claim 1, wherein the drive motor is mounted on a housing, the drive motor driving the classifier wheel via a belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424769.0U CN210700506U (en) | 2019-08-29 | 2019-08-29 | Airflow collision type crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424769.0U CN210700506U (en) | 2019-08-29 | 2019-08-29 | Airflow collision type crusher |
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| Publication Number | Publication Date |
|---|---|
| CN210700506U true CN210700506U (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921424769.0U Active CN210700506U (en) | 2019-08-29 | 2019-08-29 | Airflow collision type crusher |
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| CN (1) | CN210700506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465387A (en) * | 2019-08-29 | 2019-11-19 | 密友集团有限公司 | Air-flow conflict formula pulverizer |
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2019
- 2019-08-29 CN CN201921424769.0U patent/CN210700506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110465387A (en) * | 2019-08-29 | 2019-11-19 | 密友集团有限公司 | Air-flow conflict formula pulverizer |
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