Ultrafine pulverizer convenient to discharge

Abstract

The ultrafine pulverizer comprises a pulverizer body, a discharging hopper is fixedly arranged on the lower side of the pulverizer body, vibration mechanisms are arranged on the rear side and the inner side of the discharging hopper, and a wall hanging prevention mechanism is arranged on the upper side of the discharging hopper. The vibrating mechanism comprises a protective barrel fixedly arranged at the rear end of the discharging hopper, a motor is fixedly installed on the inner side of the protective barrel, a rotating shaft is fixedly connected to the front side of the motor, a connecting rod is fixedly arranged on the outer side of the rotating shaft, and a movable rod is movably arranged at the front end of the connecting rod. According to the ultrafine grinder convenient for blanking, the motor is started to enable the sieve tray to repeatedly vibrate up and down on the upper side of the blanking hopper, and materials which need to be discharged after being crushed in batches are shaken, so that the phenomenon that the materials with relatively high humidity are easy to adhere due to the influence of humidity after being crushed is avoided, and the crushing efficiency is improved. And the discharge port is blocked by the materials.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrafine pulverizers, in particular to an ultrafine pulverizer which is convenient for feeding. Background Art

[0002] Ultrafine pulverizer is a device that uses air separation, heavy pressure grinding and shearing to achieve ultrafine grinding of dry materials. It consists of a cylindrical grinding chamber, grinding wheel, grinding rail, fan, material collection system, etc.

[0003] The utility model with patent number: CN202021753031.1 relates to the technical field of crushing devices, and specifically to an ultrafine pulverizer, including a chassis, in which a material guiding and air separation mechanism, a crushing trough and an ash collecting trough are arranged from left to right. The material guiding and air separation mechanism blows the dust in the material into the ash collecting trough for collection, and guides the material into the crushing trough for crushing. The top of the chassis is connected to a feed hopper above the material guiding and air separation mechanism, and a rotary feeder is provided in the feed hopper, which solves the problem that when the barley is crushed in the crusher chassis, the dust is not removed from the barley, which will cause the crushed barley powder to contain impurities and affect the quality of the barley.

[0004] However, the utility model still has some shortcomings. For example, after the device crushes the material with high humidity, the friction between the material and the discharge hopper increases due to the influence of humidity, which can easily cause the material to hang on the wall or even block the discharge port. Not only is it difficult to remove the material and cause waste, but it also affects the continuous use of the ultrafine grinder, thereby reducing the working efficiency of the ultrafine grinder. Utility Model Content

[0005] The main purpose of the utility model is to provide an ultra-fine pulverizer which is convenient for feeding materials and can effectively solve the problems in the background technology.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] The worm gear of the embodiment of claim 1 is a motor that is fixedly mounted on the inner side of the motor and has a rotation axis connected to the front of the motor. The motor is connected to the worm gear of the embodiment of the present invention. The motor is connected to the worm gear of the embodiment of the present invention. The motor is connected to the worm gear of the embodiment of the present invention. The motor is connected to the worm gear of the embodiment of the present invention.

[0008] Preferably, the rotating shaft passes through the rear side of the lower hopper and is connected to the connecting rod, and the control panel is movably connected to the lower hopper.

[0009] Preferably, the control block is limited and movable at an inner position of the eccentric groove, and the two groups of push rods penetrate the upper end of the protective cover close to one side.

[0010] Preferably, the sieve plate is limited and movable at an upper position of the lower hopper, and a plurality of groups of discharge holes are provided on the inner side of the sieve plate.

[0011] Preferably, the anti-wall hanging mechanism includes a mounting plate fixedly arranged at the thick end of the lower hopper near the upper side of the protective tube, an air pump is fixedly installed on the upper end of the mounting plate, a connecting pipe is fixedly connected to the front side of the air pump, and an air outlet frame is fixedly connected to the front end of the connecting pipe.

[0012] Preferably, the connecting pipe passes through the upper side of the lower hopper and is connected to an air outlet frame, the air outlet frame fits with the inner wall of the lower hopper, and an air outlet is fixedly provided on the lower side of the air outlet frame.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By starting the motor, the sieve plate vibrates up and down repeatedly on the upper side of the lower hopper, and the materials to be discharged after batch crushing are shaken, so as to avoid the situation that the materials with high humidity are easily adhered due to the influence of humidity after crushing, resulting in the blocking of the discharge port by the materials, which facilitates the continuous use of the ultrafine grinder and improves the working efficiency of the ultrafine grinder.

[0015] 2. By starting the air pump installed on the upper end of the mounting plate, the high-pressure airflow passes through the connecting pipe and the air outlet frame and is discharged from the air outlet arranged on the lower side of the air outlet frame, thereby clearing the inner wall of the hopper and preventing the material with high humidity after crushing from adhering to the inner wall of the hopper, which is convenient for material discharge, thereby improving the material discharge efficiency and reducing material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an ultra-fine pulverizer that is convenient for feeding in the utility model;

[0017] Figure 2 This is a partial cross-sectional structural schematic diagram of an ultrafine pulverizer that is convenient for feeding according to the utility model;

[0018] Figure 3 This is a partial cutaway diagram of the vibration mechanism of a superfine pulverizer that is convenient for feeding. Figure 1 ;

[0019] Figure 4 This is a partial cutaway diagram of the vibration mechanism of a superfine pulverizer that is convenient for feeding. Figure 2 .

[0020] In the figure: 1. Crusher body; 2. Lower hopper; 3. Vibrating mechanism; 31. Protective tube; 32. Motor; 33. Rotating shaft; 34. Connecting rod; 35. Movable rod; 36. Disc; 37. Control disc; 38. Eccentric groove; 39. Control block; 310. Push block; 311. Push rod; 312. Sieve disc; 313. Protective cover; 4. Anti-wall hanging mechanism; 41. Mounting plate; 42. Air pump; 43. Connecting pipe; 44. Air outlet frame. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] like Figure 1-4As shown, an ultrafine pulverizer for easy feeding includes a pulverizer body 1, a feeding hopper 2 is fixedly arranged on the lower side of the pulverizer body 1, a vibration mechanism 3 is arranged on the rear side and the inner side of the feeding hopper 2, an anti-wall hanging mechanism 4 is arranged on the upper side of the feeding hopper 2, and the vibration mechanism 3 includes a protective cylinder 31 fixedly arranged on the rear end of the feeding hopper 2, a motor 32 is fixedly installed on the inner side of the protective cylinder 31, a rotating shaft 33 is fixedly connected to the front side of the motor 32, a connecting rod 34 is fixedly arranged on the outer side of the rotating shaft 33, and a front end of the connecting rod 34 is movably arranged A movable rod 35 is provided, one side of the movable rod 35 is movably connected with a disc 36, the rear end of the disc 36 is fixedly connected with a control disk 37, an eccentric groove 38 is provided on the inner side of the control disk 37, a control block 39 is movably provided on the inner side of the eccentric groove 38, a push block 310 is movably connected to the outer side of the control block 39, the upper end of the push block 310 is fixedly connected with push rods 311 near both sides, the upper ends of the two groups of push rods 311 are fixedly welded with sieve plates 312, and a protective cover 313 is fixedly provided on the inner wall of the lower hopper 2 near the upper side of the eccentric groove 38.

[0023] In this embodiment, the rotating shaft 33 passes through the rear side of the lower hopper 2 and is connected to the connecting rod 34, the control plate 37 is movably connected to the lower hopper 2, the control block 39 is limited and movable at the inner side of the eccentric groove 38, two groups of push rods 311 pass through the upper end of the protective cover 313 close to one side, the sieve plate 312 is limited and movable at the upper side of the lower hopper 2, and a plurality of discharge holes are provided on the inner side of the sieve plate 312.

[0024] Specifically, first, the motor 32 is started to drive the motor 32 to reciprocate, and then the connecting rod 34 fixedly connected to the rotating shaft 33 swings back and forth, so that the movable rod 35 movably connected thereto drives the disc 36 to rotate circularly, and the eccentric groove 38 is driven to rotate circularly through the control disc 37, and the control block 39 is limited to move on the inner side of the eccentric groove 38, and the eccentric setting of the eccentric groove 38 drives the push block 310 to move up and down, and the push block 310 and the two groups of push rods 311 penetrate the upper side of the protective cover 313 to push the sieve plate 312 to move up and down, and then the sieve plate 312 is repeatedly vibrated up and down at the upper side of the lower hopper 2, and the materials to be discharged after batch crushing are shaken, so as to avoid the situation that the materials with high humidity are easily adhered to each other after being crushed due to the influence of humidity, resulting in the blocking of the material outlet, so as to facilitate the continuous use of the ultrafine pulverizer and thus improve the working efficiency of the ultrafine pulverizer.

[0025] In this embodiment, the anti-wall hanging mechanism 4 includes a mounting plate 41 fixedly arranged at the thick end of the lower hopper 2 near the upper side of the protective tube 31, an air pump 42 is fixedly installed on the upper end of the mounting plate 41, a connecting pipe 43 is fixedly connected to the front side of the air pump 42, an air outlet frame 44 is fixedly connected to the front end of the connecting pipe 43, the connecting pipe 43 passes through the upper side of the lower hopper 2 and is connected to the air outlet frame 44, the air outlet frame 44 fits against the inner wall of the lower hopper 2, and an air outlet is fixedly arranged on the lower side of the air outlet frame 44.

[0026] Specifically, by starting the air pump 42 installed on the upper end of the mounting plate 41, the high-pressure airflow passes through the connecting pipe 43 and the air outlet frame 44, and is discharged from the air outlet arranged on the lower side of the air outlet frame 44, so as to clear the inner wall of the lower hopper 2 and prevent the material with high humidity after crushing from adhering to the inner wall of the lower hopper 2, so as to facilitate the discharge of the material, thereby improving the discharge efficiency and reducing the waste of material.

[0027] Working principle:

[0028] When in use, first start the motor 32 to drive the motor 32 to reciprocate, so that the connecting rod 34 fixedly connected to the rotating shaft 33 swings back and forth, so that the movable rod 35 movably connected thereto drives the disc 36 to rotate cyclically, and the eccentric groove 38 is driven to rotate cyclically through the control disc 37, and the control block 39 is limited to move inside the eccentric groove 38, and the eccentric setting of the eccentric groove 38 drives the push block 310 to move up and down, and the push block 310 and the two sets of push rods 311 penetrate the upper side of the protective cover 313 to push the sieve plate 312 to move up and down, so that the sieve plate 312 is moved up and down at the upper side of the lower hopper 2. The machine vibrates repeatedly to shake the materials to be discharged after batch crushing, so as to avoid the situation that the materials with high humidity are easily adhered to each other after being crushed due to the influence of humidity, resulting in the blocking of the discharge port by the materials, which is convenient for the continuous use of the ultrafine pulverizer and thus improves the working efficiency of the ultrafine pulverizer. In addition, by starting the air pump 42 installed on the upper end of the mounting plate 41, the high-pressure airflow passes through the connecting pipe 43 and the air outlet frame 44 and is discharged from the air outlet arranged on the lower side of the air outlet frame 44, so as to clear the inner wall of the lower hopper 2 and prevent the materials with high humidity after crushing from adhering to the inner wall of the lower hopper 2, so as to facilitate the discharge of the materials and thus improve the discharge efficiency and reduce the waste of materials.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An ultrafine pulverizer for easy material feeding, comprising a pulverizer body (1), characterized in that: A lower hopper (2) is fixedly arranged at the lower side of the pulverizer body (1), a vibration mechanism (3) is arranged at the rear side and inner side of the lower hopper (2), an anti-wall hanging mechanism (4) is arranged at the upper side of the lower hopper (2), the vibration mechanism (3) comprises a protective tube (31) fixedly arranged at the rear end of the lower hopper (2), a motor (32) is fixedly installed at the inner side of the protective tube (31), a rotating shaft (33) is fixedly connected to the front side of the motor (32), a connecting rod (34) is fixedly arranged at the outer side of the rotating shaft (33), a movable rod (35) is movably arranged at the front end of the connecting rod (34), and the movable rod (35) is movable at the front end of the connecting rod (34). A disc (36) is movably connected to one side of the (35), a control disc (37) is fixedly connected to the rear end of the disc (36), an eccentric groove (38) is provided on the inner side of the control disc (37), a control block (39) is movably provided on the inner side of the eccentric groove (38), a push block (310) is movably connected to the outer side of the control block (39), the upper end of the push block (310) is fixedly connected to push rods (311) near both sides, and a sieve disc (312) is fixedly welded to the upper ends of the two groups of push rods (311), and a protective cover (313) is fixedly provided on the inner wall of the lower hopper (2) near the upper side of the eccentric groove (38).

2. The ultrafine pulverizer for easy feeding according to claim 1, characterized in that: The rotating shaft (33) passes through the rear side of the lower hopper (2) and is connected to the connecting rod (34), and the control panel (37) is movably connected to the lower hopper (2).

3. The ultrafine pulverizer for easy feeding according to claim 1, characterized in that: The control block (39) is limitedly movable at an inner position of the eccentric groove (38), and the two groups of push rods (311) penetrate the upper end of the protective cover (313) near one side.

4. The ultrafine pulverizer for easy feeding according to claim 1, characterized in that: The sieve plate (312) is limitedly movable at an upper position of the lower hopper (2), and a plurality of groups of discharge holes are provided on the inner side of the sieve plate (312).

5. The ultrafine pulverizer for easy feeding according to claim 1, characterized in that: The anti-wall hanging mechanism (4) comprises a mounting plate (41) fixedly arranged at a position on the upper side of the protective tube (31) at the thick end of the lower hopper (2), an air pump (42) fixedly mounted on the upper end of the mounting plate (41), a connecting pipe (43) fixedly connected to the front side of the air pump (42), and an air outlet frame (44) fixedly connected to the front end of the connecting pipe (43).

6. The ultrafine pulverizer for easy feeding according to claim 5, characterized in that: The connecting pipe (43) passes through the upper side of the lower hopper (2) and is connected to an air outlet frame (44); the air outlet frame (44) is in contact with the inner wall of the lower hopper (2); and an air outlet is fixedly provided on the lower side of the air outlet frame (44).

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