Airflow impact crushing device

Abstract

The utility model discloses an airflow impact smashing device which comprises a supporting table and a motor box, the motor box is installed at the top end of the supporting table, an integration box is installed at the top end of the motor box, an upper sealing plate is installed at the top end of the integration box, and an upper cover is installed at the top end of the upper sealing plate. An exhaust pipe is installed at the center of the top end of the upper cover, a feeding pipe is installed at the position, on one side of the exhaust pipe, of the top end of the upper cover, an air inlet pipe is installed on the outer wall of the integration box, an air distribution chamber is arranged in the integration box, the air inlet pipe communicates with the air distribution chamber, and a crushing box is installed at the center of the interior of the integration box. A plurality of sets of rhombic impact plates are installed in the crushing box at equal intervals, and a crushing motor is installed in the motor box. According to the utility model, materials can be conveniently and quickly impacted and crushed by high-speed air flow, the materials can be conveniently and uniformly impacted and crushed by the air flow from different directions, and the material crushing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of crushing devices, in particular to an airflow impact crushing device. Background Art

[0002] Airflow milling is a method that uses high-speed airflow to impact, collide and rub materials to achieve the purpose of crushing. This method uses high-speed airflow generated by compressed air or hot steam to impact the materials, causing strong collision and friction between the materials to achieve the purpose of fine crushing. The working principle of the airflow mill is to use the strong multiphase turbulent flow field formed when the high-speed airflow is ejected to cause the solid particles to deform and break during self-collision or collision with the impact plate and the wall of the device, and finally achieve the crushing effect. Traditional airflow mills are not convenient for adjusting the airflow injection angle. In order to improve this situation, an airflow impact crushing device is proposed.

[0003] For example, the air flow pulverizing device disclosed in the authorization announcement number CN219324286U includes an air flow pulverizing kettle, a buffer device is installed at the lower end of the air flow pulverizing kettle, a discharge port is installed at the front of the lower end of the air flow pulverizing kettle, an air flow pulverizing device is installed in the middle of the upper end of the air flow pulverizing kettle, a crushing kettle body is installed at the upper left end of the air flow pulverizing kettle, a feed port is installed at the upper left end of the crushing kettle body, and a uniform crushing device is installed in the middle of the upper end of the crushing kettle body;

[0004] Although it realizes the preliminary crushing of the material and then the pulverizing treatment through the uniform crushing device, thereby improving the processing efficiency of the device, the pulverizing cylinder on the air flow crushing device rotates to better crush the material, and the design of the No. 1 filter allows the material to pass through after being crushed to a certain specification, further refining the material, and the buffer device reduces the shaking of the support seat caused by the kettle body, thereby improving the stability of the device;

[0005] However, the problem that the existing crushing device is not conducive to convenient high-speed airflow impact crushing of materials during use, is not conducive to more uniform airflow impact crushing of materials from different directions, and affects the effect of material crushing. Utility Model Content

[0006] The purpose of the present utility model is to provide an air flow impact crushing device to solve the problem in the above background technology that the crushing device is not convenient for high-speed air flow impact crushing of materials, is not conducive to more uniform air flow impact crushing of materials from different directions, and affects the effect of material crushing.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: a airflow impact crushing device, including support platform and motor box, the top of support platform is installed with motor box, the top of motor box is installed with integrated box, the top of integrated box is installed with upper seal plate, the top of upper seal plate is installed with upper cover, the top of upper cover is installed with exhaust pipe in the central position, the top of upper cover one side of exhaust pipe is installed with feed pipe, the outer wall of integrated box is installed with air inlet pipe, the inside of integrated box is provided with gas distribution chamber, and air inlet pipe is linked with gas distribution chamber, the central position of the inside of integrated box is installed with broken box, the inside of broken box is installed with a plurality of groups of rhombus counterattack board of equal interval, the inside of motor box is installed with broken motor, the output of broken motor is installed with driving shaft, the surface of driving shaft is sleeved with broken gear, the outer wall of broken box is slidably installed with sliding ring.

[0008] Preferably, the outer wall of the broken box on one side of the sliding ring is installed with an electric push rod, and the output end of the electric push rod is installed with a push arm.

[0009] Preferably, the end of the push arm close to the sliding ring is installed with a pin shaft, and the push arm is movably connected with the sliding ring through the pin shaft.

[0010] Preferably, the side wall of the sliding ring is installed with a plurality of groups of linkage arms of equal interval, the end of the linkage arm close to the sliding ring is installed with a linkage shaft, and the linkage arm is movably connected with the sliding ring through the linkage shaft.

[0011] Preferably, the end of the linkage arm away from the linkage shaft is installed with a rotating arm, the end of the rotating arm close to the linkage arm is installed with a rotating shaft, and the rotating arm is movably connected with the linkage arm through the rotating shaft.

[0012] Preferably, the inside of the rotating arm on one side of the broken box is installed with a movable sleeve, and the movable sleeve is fixedly connected with the broken box.

[0013] Preferably, the inside of the movable sleeve is movably installed with a nozzle, the nozzle is connected with the rotating arm, and the nozzle extends to the inside of the broken box.

[0014] Preferably, the end of the nozzle is installed with a flexible hose, and the flexible hose is communicated with the gas distribution chamber.

[0015] Compared with the prior art, the utility model has the beneficial effects that: the crushing device not only realizes convenient high-speed airflow impact crushing material, facilitates more uniform airflow impact crushing of the material from different directions, and improves the effect of material crushing.

[0016] (1) by the material through the feed pipe into the inside of the crushing box, the outside high pressure gas is connected with the air inlet pipe by pipeline, the outside high pressure gas enters the inside of the gas distribution chamber through the air inlet pipe, the gas is shunted to the inside of each group of flexible hose through the gas distribution chamber and is sprayed through the nozzle, the clockwise high pressure gas flow is formed by the cooperation of the multiple groups of nozzles, the material is moved by the gas flow and is hit on the surface of the diamond-shaped counterattack plate and the crushing gear, the material is crushed by the diamond-shaped counterattack plate and the crushing gear, the crushing gear is driven to rotate counterclockwise by the driving shaft of the crushing motor, under the collision effect in the clockwise and counterclockwise directions, the material is better crushed by the crushing gear, so that the material crushing effect is improved, in the crushing process, the gas is discharged through the exhaust pipe, after the crushing is completed, the upper cover can be opened to take out the crushed material, wherein the upper sealing plate plays a sealing effect on the gap between the gas distribution chamber and the crushing box and the gas distribution chamber;

[0017] (2) when it is needed to adjust the direction of gas spraying, the push arm is moved by the electric push rod, the sliding ring is slid on the outer wall of the crushing box by the push arm through the pin shaft, the linkage arm is rotated by the sliding ring through the linkage shaft, the rotating arm is rotated by the linkage arm through the rotating shaft, the nozzle is rotated in the movable sleeve by the rotating arm, so that the spraying direction of the nozzle is adjusted, and then the spraying direction of the gas is adjusted, so that the material is impacted and crushed by the airflow from different directions more uniformly. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 it is three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 it is three-dimensional explosion structure schematic diagram of the utility model;

[0020] Figure 3 it is three-dimensional structure schematic diagram of the utility model's integrated box;

[0021] Figure 4 it is three-dimensional structure schematic diagram of the utility model's gas distribution chamber;

[0022] Figure 5 it is three-dimensional structure schematic diagram of the utility model's sliding ring;

[0023] Figure 6 it is front view cross section structure schematic diagram of the utility model's motor box.

[0024] In the figure: 1, support table; 2, air inlet pipe; 3, integrated box; 4, feed pipe; 5, exhaust pipe; 6, upper cover; 7, motor box; 8, crushing box; 9, rhombic impact plate; 10, drive shaft; 11, upper sealing plate; 12, gas distribution chamber; 13, flexible hose; 14, electric push rod; 15, push arm; 16, sliding ring; 17, crushing gear; 18, pin shaft; 19, linkage shaft; 20, linkage arm; 21, rotating shaft; 22, nozzle; 23, rotating arm; 24, movable sleeve; 25, crushing motor. DETAILED DESCRIPTION

[0025] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model are described in detail as follows in combination with the drawings and preferred embodiments.

[0026] Please refer to Figures 1-6 The utility model provides an embodiment: a airflow impact crushing device, including support table 1 and motor box 7, the top of support table 1 is installed motor box 7, the top of motor box 7 is installed integrated box 3, the top of integrated box 3 is installed upper sealing plate 11, the top of upper sealing plate 11 is installed upper cover 6, the top of upper cover 6 is installed exhaust pipe 5 in the central position, the top of upper cover 6 one side of exhaust pipe 5 is installed feed pipe 4, the outer wall of integrated box 3 is installed air inlet pipe 2, the inside of integrated box 3 is provided with gas distribution chamber 12, and air inlet pipe 2 is communicated with gas distribution chamber 12, the inside of integrated box 3 is installed crushing box 8 in the central position, the inside of crushing box 8 is installed multiple groups of rhombic impact plate 9 at equal intervals, the inside of motor box 7 is installed crushing motor 25, and crushing motor 25 plays the role of power drive, the output end of crushing motor 25 is installed drive shaft 10, and the surface of drive shaft 10 is sleeved with crushing gear 17, and the outer wall of crushing box 8 is slidably installed sliding ring 16;

[0027] The material is input into the inside of the crushing box 8 through the feeding pipe 4, the outside high-pressure gas is connected with the air inlet pipe 2 through the pipeline, the outside high-pressure gas enters the inside of the gas distribution chamber 12 through the air inlet pipe 2, the gas is distributed to the inside of each group of flexible hoses 13 through the gas distribution chamber 12 and is sprayed out through the nozzles 22, the clockwise high-pressure gas flow is formed by the cooperation of the multiple groups of nozzles 22, the material is moved by the gas flow and is hit on the surface of the diamond-shaped counterattack plate 9 and the crushing gear 17, the material is crushed by the diamond-shaped counterattack plate 9 and the crushing gear 17, at this time, the crushing motor 25 is opened, the crushing gear 17 is driven to rotate counterclockwise by the crushing motor 25 through the driving shaft 10, under the collision action in the clockwise and counterclockwise directions, the material is better crushed by the crushing gear 17, so that the material crushing effect is improved, in the crushing process, the gas is discharged through the exhaust pipe 5, after the crushing is completed, the upper cover 6 is opened, and the crushed material can be taken out, wherein the upper sealing plate 11 plays a sealing role on the gap between the gas distribution chamber 12 and the crushing box 8 and the gas distribution chamber 12;

[0028] The electric push rod 14 is installed on the outer wall of the crushing box 8 on one side of the sliding ring 16, the electric push rod 14 plays a power driving role, and the output end of the electric push rod 14 is installed with a push arm 15;

[0029] The push arm 15 is installed with a pin shaft 18 at one end close to the sliding ring 16, the push arm 15 is movably connected with the sliding ring 16 through the pin shaft 18, and a plurality of groups of linkage arms 20 are installed at equal intervals on the side wall of the sliding ring 16, one end of each linkage arm 20 close to the sliding ring 16 is installed with a linkage shaft 19, and the linkage arm 20 is movably connected with the sliding ring 16 through the linkage shaft 19;

[0030] One end of each linkage arm 20 away from the linkage shaft 19 is installed with a rotating arm 23, one end of each rotating arm 23 close to the linkage arm 20 is installed with a rotating shaft 21, and the rotating arm 23 is movably connected with the linkage arm 20 through the rotating shaft 21;

[0031] The inside of the crushing box 8 on one side of the rotating arm 23 is movably installed with an activity sleeve 24, and the activity sleeve 24 is fixedly connected with the crushing box 8, the inside of the activity sleeve 24 is movably installed with the nozzle 22, the nozzle 22 is connected with the rotating arm 23, and the nozzle 22 extends to the inside of the crushing box 8;

[0032] One end of each nozzle 22 is installed with a flexible hose 13, and the flexible hose 13 is connected with the gas distribution chamber 12;

[0033] If the direction of gas injection needs to be adjusted, the electric push rod 14 is opened, the push arm 15 is moved by the electric push rod 14, the sliding ring 16 is moved on the outer wall of the crushing box 8 by the push arm 15 through the pin shaft 18, the linkage arm 20 is rotated by the sliding ring 16 through the linkage shaft 19, the rotating arm 23 is rotated by the linkage arm 20 through the rotating shaft 21, the nozzle 22 is rotated inside the movable sleeve 24 by the rotating arm 23 under the movable cooperation of the movable sleeve 24 and the nozzle 22, so as to adjust the injection direction of the nozzle 22, and then adjust the injection direction of the gas, so as to more uniformly impact and crush the material from different directions by the gas flow.

[0034] Working principle: the material is input into the inside of the crushing box 8 through the feeding pipe 4, the external high-pressure gas is connected with the gas inlet pipe 2 through the pipeline, the external high-pressure gas enters the inside of the gas distribution chamber 12 through the gas inlet pipe 2, the gas is distributed to the inside of each group of flexible hoses 13 through the gas distribution chamber 12 and is sprayed out through the nozzles 22, the clockwise high-pressure gas flow is formed by the cooperation of the multiple nozzles 22, the material is moved by the gas flow and hits the surface of the diamond-shaped counterattack plate 9 and the crushing gear 17, the material is crushed by the diamond-shaped counterattack plate 9 and the crushing gear 17, at this time, the crushing motor 25 is opened, the crushing gear 17 is driven to rotate counterclockwise by the crushing motor 25 through the driving shaft 10, under the collision action in the clockwise and counterclockwise directions, the material is better crushed by the crushing gear 17, so as to improve the crushing effect of the material, in the crushing process, the gas is discharged through the exhaust pipe 5, after the crushing is completed, the upper cover 6 is opened, and the crushed material can be taken out, wherein the upper sealing plate 11 seals the gap between the gas distribution chamber 12 and the crushing box 8 and the gas distribution chamber 12, if the direction of gas injection needs to be adjusted, the electric push rod 14 is opened, the push arm 15 is moved by the electric push rod 14, the sliding ring 16 is moved on the outer wall of the crushing box 8 by the push arm 15 through the pin shaft 18, the linkage arm 20 is rotated by the sliding ring 16 through the linkage shaft 19, the rotating arm 23 is rotated by the linkage arm 20 through the rotating shaft 21, the nozzle 22 is rotated inside the movable sleeve 24 by the rotating arm 23 under the movable cooperation of the movable sleeve 24 and the nozzle 22, so as to adjust the injection direction of the nozzle 22, and then adjust the injection direction of the gas, so as to more uniformly impact and crush the material from different directions by the gas flow, to complete the use of the airflow impact crushing device.

[0035] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application. Any person skilled in the art can make minor changes or modifications to the disclosed technical content, or make equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any modification, equivalent change or modification of the above embodiments, which does not depart from the technical solution of the present application, is still within the scope of the technical solution of the present application.

Claims

1. An airflow impact crushing device, comprising a support platform (1) and a motor box (7), characterized in that: The top of the support platform (1) is equipped with a motor box (7), the top of the motor box (7) is equipped with an integrated box (3), the top of the integrated box (3) is equipped with an upper sealing plate (11), the top of the upper sealing plate (11) is equipped with an upper cover (6), an exhaust pipe (5) is installed at the center of the top of the upper cover (6), a feed pipe (4) is installed at the top of the upper cover (6) on one side of the exhaust pipe (5), an air inlet pipe (2) is installed on the outer wall of the integrated box (3), and an air distributor is provided inside the integrated box (3). The invention relates to a method for manufacturing a crushing box (8) comprising: a crushing box (8) installed at the center of the integrated box (3); a plurality of rhombus-shaped impact plates (9) at equal intervals are installed inside the crushing box (8); a crushing motor (25) is installed inside the motor box (7); a driving shaft (10) is installed at the output end of the crushing motor (25); a crushing gear (17) is mounted on the surface of the driving shaft (10); and a sliding ring (16) is slidably installed on the outer wall of the crushing box (8).

2. The airflow impact crushing device according to claim 1, characterized in that: An electric push rod (14) is installed on the outer wall of the crushing box (8) on one side of the sliding ring (16), and a push arm (15) is installed on the output end of the electric push rod (14).

3. The airflow impact crushing device according to claim 2, characterized in that: A pin shaft (18) is installed at one end of the push arm (15) close to the sliding ring (16), and the push arm (15) is movably connected to the sliding ring (16) through the pin shaft (18).

4. The airflow impact crushing device according to claim 1, characterized in that: Multiple groups of linkage arms (20) with equal spacing are installed on the side wall of the sliding ring (16), and a linkage shaft (19) is installed on one end of the linkage arm (20) close to the sliding ring (16), and the linkage arm (20) is movably connected to the sliding ring (16) through the linkage shaft (19).

5. The airflow impact crushing device according to claim 4, characterized in that: The end of the linkage arm (20) away from the linkage shaft (19) is equipped with a rotating arm (23), and the end of the rotating arm (23) close to the linkage arm (20) is equipped with a rotating shaft (21), and the rotating arm (23) is movably connected to the linkage arm (20) through the rotating shaft (21).

6. The airflow impact crushing device according to claim 5, characterized in that: A movable sleeve (24) is installed inside the crushing box (8) on one side of the rotating arm (23), and the movable sleeve (24) is fixedly connected to the crushing box (8).

7. The airflow impact pulverizing device according to claim 6, characterized in that: A nozzle (22) is movably mounted inside the movable sleeve (24), and the nozzle (22) is connected to the rotating arm (23), and the nozzle (22) extends to the inside of the crushing box (8).

8. The airflow impact pulverizing device according to claim 7, characterized in that: A flexible hose (13) is installed at one end of each of the nozzles (22), and the flexible hose (13) is communicated with the air distribution chamber (12).

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