Jet mill feeding structure capable of preventing pollution

Abstract

The utility model discloses an anti-pollution jet mill feeding structure which comprises a feeding cylinder, a supporting leg is movably hinged to one side of the bottom end of the feeding cylinder, a fixed sliding way is fixedly connected to the other side of the bottom end of the feeding cylinder, an adjusting sliding block is installed on the outer portion of the fixed sliding way, and the adjusting sliding block is fixedly connected with the supporting leg. Telescopic legs are movably hinged to the bottom ends of the adjusting sliding blocks, a mounting cover is mounted on one side of the feeding barrel, and a driving motor is mounted on one side of the mounting cover. According to the anti-pollution feeding structure of the jet mill, the stirring motor drives the stirring rod to rotate, so that material blockage is avoided, materials enter the feeding barrel from the feeding tank and then are conveyed into the jet mill from the feeding barrel, the protective cover can keep the feeding sealing performance, the pollution situation in the feeding process is avoided, and the service life of the materials is prolonged. The protection cover can be taken down from the feeding tank to be cleaned, the function of enhancing protection and avoiding pollution is achieved through the structure, and the problem that the protection effect is poor is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of airflow pulverizer feeding, in particular to an airflow pulverizer feeding structure capable of preventing pollution. Background Art

[0002] The pulverizing mechanism that the air flow pulverizer is mainly suitable for determines its wide application range and high fineness of finished products. The air flow pulverizer, cyclone separator, dust collector, and induced draft fan form a complete pulverizing system. The pulverized materials move to the classification area with the rising air flow under the suction force of the fan. Under the strong centrifugal force generated by the high-speed rotating classification turbine, the coarse and fine materials are separated. The air flow pulverizer needs to use the feeding structure to assist in feeding when operating.

[0003] After searching, it was found that the common feeding equipment for air flow mills mostly uses a spiral feeding barrel to transport the material to the inside of the mill for crushing. The feeding equipment has the problem of poor protection effect during the feeding process. Most of the feeding equipment has an open feeding situation when feeding, and the material may be contaminated when in contact with the outside world, thus affecting the quality and efficiency of the processing.

[0004] There is an urgent need for a contamination-preventing airflow mill feeding structure to solve the technical defects raised in the above-mentioned technology. Utility Model Content

[0005] The utility model aims to provide a feeding structure of an airflow pulverizer which can prevent pollution, so as to solve the problem of poor protection effect in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding structure of an air flow pulverizer for preventing pollution, comprising a feeding barrel, one side of the bottom end of the feeding barrel is movably hinged with a supporting leg, the other side of the bottom end of the feeding barrel is fixedly connected with a fixed slide, an adjusting slider is installed on the outside of the fixed slide, the bottom end of the adjusting slider is movably hinged with a telescopic leg, a mounting cover is installed on one side of the feeding barrel, a driving motor is installed on one side of the mounting cover, a spiral feeding shaft is movably connected to the other side of the mounting cover, a discharge port is provided at the bottom end of the feeding barrel, a feeding tank is installed on one side of the top end of the feeding barrel, a cover is provided on the top end of the feeding tank, a protective component is installed on the top end of the cover;

[0007] The protective assembly includes a protective cover, which is installed at the top of the cover opening. Feed ports are provided on both sides of the top of the protective cover. A stirring motor is fixedly connected to the middle position of the top of the protective cover. A stirring rod is movably connected to the bottom end of the protective cover. A stirring blade is installed outside the stirring rod. Positioning rods are movably hinged on both sides of the protective cover, and positioning slots are fixedly connected on both sides of the cover opening.

[0008] Preferably, the protective cover is installed on the top of the cover opening, and one side of the positioning card rod is embedded in the interior of the positioning card slot.

[0009] Preferably, the output end of the stirring motor is fixedly connected to the top end of the stirring rod, and the stirring rod is arranged inside the feeding tank.

[0010] Preferably, a support bearing is fixedly connected to one side of the interior of the feeding barrel, and one side of the spiral feeding shaft is embedded in the interior of the support bearing.

[0011] Preferably, the top and bottom ends of one side of the mounting cover are fixedly connected with connecting blocks, the interior of the feeding barrel is provided with connecting slots, and one side of the top and bottom ends of the feeding barrel is provided with fixing bolts.

[0012] Preferably, one side of the connecting block is embedded in the connecting slot and is fixedly connected by a fixing bolt.

[0013] Preferably, a locking bolt is provided at the front end of the telescopic leg, a positioning bolt is provided at the front end of the adjusting slider, and a positioning hole is provided inside the fixed slideway.

[0014] Preferably, the adjusting slider is sleeved on the outside of the fixed slideway in a sliding connection, and one end of the positioning bolt is embedded in the inside of the positioning hole.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the anti-pollution airflow pulverizer feeding structure not only realizes the function of enhancing protection and anti-pollution, realizes the function of facilitating adjustment of the conveying angle, but also realizes the function of facilitating disassembly and cleaning;

[0016] (1) By providing a feed tank, a cover, a protective cover, a stirring motor, a positioning slot, a stirring rod and a positioning rod, the pipeline can be connected to the feed port on the protective cover when conveying materials. After the materials enter the feed tank, the stirring motor is started. The stirring motor drives the stirring rod to rotate to avoid material blockage. The materials enter the feed tube from the feed tank and are then conveyed from the feed tube to the inside of the air flow mill. The protective cover can maintain the sealing of the feeding to avoid contamination during the feeding process. The protective cover can be removed from the feed tank for cleaning. When disassembling, the positioning rod can be removed from the positioning slot. This structure realizes the function of enhancing protection and avoiding contamination.

[0017] (2) By providing support legs, telescopic legs, fixed slideways, positioning bolts, adjustment sliders, positioning holes and locking bolts, the conveying angle of the feed barrel can be adjusted according to demand. When adjusting, first unscrew the positioning bolts to allow the adjustment slider to slide on the fixed slideway, then lengthen the telescopic legs, and push the feed barrel to adjust to a suitable conveying angle. Then use the locking bolts to lock and fix it, and finally tighten the positioning bolts. This structure realizes the function of facilitating the adjustment of the conveying angle.

[0018] (3) By providing an installation cover, a drive motor, a support bearing, a fixing bolt, a connecting card slot and a connecting card block, the drive motor is started after the material enters the interior of the feeding barrel from the feeding tank, and the drive motor drives the spiral feeding shaft to rotate and feed the material. After the feeding is completed, the interior of the feeding barrel can be cleaned. When cleaning, first unscrew the fixing bolt, and then pull the installation cover to one side. The connecting card block on one side of the installation cover is moved out from the inside of the connecting card slot, and the spiral feeding shaft is moved out from the inside of the feeding barrel for cleaning. This structure realizes the function of easy disassembly and cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the partial structure of the stirring rod of the utility model;

[0021] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0022] Figure 4 This is a front view structural diagram of the telescopic leg of the utility model;

[0023] Figure 5 This is a schematic diagram of the front view structure of the feed tank of the utility model

[0024] In the figure: 1. Support leg; 2. Mounting cover; 3. Drive motor; 4. Feed tank; 5. Cover; 6. Protective cover; 7. Stirring motor; 8. Feed port; 9. Positioning slot; 10. Stirring rod; 11. Stirring blade; 12. Spiral feed shaft; 13. Feed barrel; 14. Support bearing; 15. Discharge port; 16. Telescopic leg; 17. Positioning rod; 18. Fixing bolt; 19. Connecting slot; 20. Connecting block; 21. Fixing slideway; 22. Positioning bolt; 23. Adjusting slider; 24. Positioning hole; 25. Locking bolt. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: Please refer to Figure 1-5, a feeding structure of an air flow pulverizer for preventing pollution, comprising a feeding barrel 13, one side of the bottom end of the feeding barrel 13 is movably hinged with a supporting leg 1, the other side of the bottom end of the feeding barrel 13 is fixedly connected with a fixed slideway 21, an adjusting slider 23 is installed outside the fixed slideway 21, the bottom end of the adjusting slider 23 is movably hinged with a telescopic leg 16, a mounting cover 2 is installed on one side of the feeding barrel 13, a driving motor 3 is installed on one side of the mounting cover 2, a spiral feeding shaft 12 is movably connected to the other side of the mounting cover 2, a discharge port 15 is provided at the bottom end of the feeding barrel 13, a feeding tank 4 is installed on one side of the top end of the feeding barrel 13, a cover 5 is provided at the top end of the feeding tank 4, and a protective component is installed at the top end of the cover 5;

[0027] The protection assembly includes a protection cover 6, which is installed at the top of the cover opening 5. Feed ports 8 are arranged on both sides of the top of the protection cover 6. A stirring motor 7 is fixedly connected to the middle position of the top of the protection cover 6. A stirring rod 10 is movably connected to the bottom of the protection cover 6. A stirring blade 11 is installed outside the stirring rod 10. Positioning clamping rods 17 are movably hinged on both sides of the protection cover 6. Positioning slots 9 are fixedly connected to both sides of the cover opening 5.

[0028] The protective cover 6 is installed at the top of the cover 5, one side of the positioning card rod 17 is embedded in the positioning card groove 9, the output end of the stirring motor 7 is fixedly connected to the top of the stirring rod 10, and the stirring rod 10 is arranged inside the feeding tank 4;

[0029] Specifically, Figure 1 and Figure 2 As shown, after the material enters the feed tank 4, the stirring motor 7 is started, and the stirring motor 7 drives the stirring rod 10 to rotate to avoid material blockage. The material enters the feed tube 13 from the feed tank 4, and is then transported from the feed tube 13 to the inside of the air flow mill. The protective cover 6 can maintain the sealing of the feeding to avoid contamination during the feeding process. The protective cover 6 can be removed from the feed tank 4 for cleaning. When disassembling, the positioning rod 17 can be moved out of the positioning slot 9.

[0030] Embodiment 2: A support bearing 14 is fixedly connected to one side of the feeding barrel 13, one side of the spiral feeding shaft 12 is embedded in the support bearing 14, a connecting block 20 is fixedly connected to the top and bottom ends of one side of the mounting cover 2, a connecting slot 19 is provided inside the feeding barrel 13, a fixing bolt 18 is provided on one side of the top and bottom ends of the feeding barrel 13, one side of the connecting block 20 is embedded in the connecting slot 19 and is fixedly connected by the fixing bolt 18;

[0031] Specifically, Figure 1 and Figure 3As shown, the driving motor 3 drives the spiral feeding shaft 12 to rotate and feed the material. After the feeding is completed, the inside of the feeding barrel 13 can be cleaned. When cleaning, first unscrew the fixing bolt 18, and then pull the mounting cover 2 to one side. The connecting block 20 on one side of the mounting cover 2 is moved out from the inside of the connecting slot 19, and the spiral feeding shaft 12 is moved out from the inside of the feeding barrel 13 for cleaning.

[0032] Embodiment 3: A locking bolt 25 is provided at the front end of the telescopic leg 16, a positioning bolt 22 is provided at the front end of the adjusting slider 23, a positioning hole 24 is provided inside the fixed slide 21, the adjusting slider 23 is sleeved on the outside of the fixed slide 21 in a sliding connection, and one end of the positioning bolt 22 is embedded in the positioning hole 24;

[0033] Specifically, Figure 1 and Figure 4 As shown, the conveying angle of the feed barrel 13 can be adjusted according to needs. When adjusting, first unscrew the positioning bolt 22 to allow the adjusting slider 23 to slide on the fixed slide 21, then lengthen the telescopic leg 16, and the telescopic leg 16 pushes the feed barrel 13 to adjust to a suitable conveying angle, and then use the locking bolt 25 to lock and fix it, and finally tighten the positioning bolt 22.

[0034] Working principle: When the utility model is in use, the pipeline is connected to the feed port 8 on the protective cover 6. After the material enters the inside of the feed tank 4, the stirring motor 7 is started. The stirring motor 7 drives the stirring rod 10 to rotate to avoid material blockage. The material enters the inside of the feed barrel 13 from the feed tank 4, and then is transported from the feed barrel 13 to the inside of the air flow mill. The protective cover 6 can maintain the sealing of the feeding to avoid contamination during the feeding process. The conveying angle of the feeding barrel 13 can be adjusted according to needs. When adjusting, first unscrew the positioning bolt 22 to make the adjusting slider 23 slide on the fixed slide 21, and then lengthen it. The telescopic legs 16 push the feeding barrel 13 to adjust to a suitable conveying angle and then use the locking bolts 25 to lock and fix it. After the material enters the feeding barrel 13 from the feeding tank 4, the driving motor 3 is started. The driving motor 3 drives the spiral feeding shaft 12 to rotate and feed the material. After the feeding is completed, the inside of the feeding barrel 13 can be cleaned. When cleaning, first unscrew the fixing bolts 18, and then pull the mounting cover 2 to one side. The connecting block 20 on one side of the mounting cover 2 is moved out from the connecting slot 19, and the spiral feeding shaft 12 is moved out from the inside of the feeding barrel 13 for cleaning. This structure realizes the function of easy disassembly and cleaning.

[0035] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A feeding structure for a jet mill to prevent pollution, comprising a feeding cylinder (13), characterized in that: A support leg (1) is movably hinged on one side of the bottom end of the feeding barrel (13), a fixed slideway (21) is fixedly connected on the other side of the bottom end of the feeding barrel (13), an adjusting slider (23) is installed outside the fixed slideway (21), and a telescopic leg (16) is movably hinged on the bottom end of the adjusting slider (23), a mounting cover (2) is installed on one side of the feeding barrel (13), a driving motor (3) is installed on one side of the mounting cover (2), and a spiral feeding shaft (12) is movably connected on the other side of the mounting cover (2), a discharge port (15) is provided at the bottom end of the feeding barrel (13), a feeding tank (4) is installed on one side of the top end of the feeding barrel (13), a cover (5) is provided at the top end of the feeding tank (4), and a protective component is installed at the top end of the cover (5); The protective assembly comprises a protective cover (6), wherein the protective cover (6) is mounted on the top of the cover opening (5), and feed ports (8) are arranged on both sides of the top of the protective cover (6). A stirring motor (7) is fixedly connected to the middle position of the top of the protective cover (6), and a stirring rod (10) is movably connected to the bottom of the protective cover (6), and a stirring blade (11) is installed outside the stirring rod (10). Positioning clamping rods (17) are movably hinged on both sides of the protective cover (6), and positioning clamping grooves (9) are fixedly connected to both sides of the cover opening (5).

2. The anti-pollution feeding structure of the airflow mill according to claim 1, characterized in that: The protective cover (6) is installed on the top end of the cover opening (5), and one side of the positioning clamp rod (17) is embedded in the interior of the positioning clamp groove (9).

3. The anti-pollution feeding structure of the airflow mill according to claim 1, characterized in that: The output end of the stirring motor (7) is fixedly connected to the top end of the stirring rod (10), and the stirring rod (10) is arranged inside the feeding tank (4).

4. The anti-pollution feeding structure of the airflow mill according to claim 1, characterized in that: A support bearing (14) is fixedly connected to one side of the interior of the feeding cylinder (13), and one side of the spiral feeding shaft (12) is embedded in the interior of the support bearing (14).

5. The anti-pollution feeding structure of the airflow pulverizer according to claim 1, characterized in that: A connection block (20) is fixedly connected to the top and bottom ends of one side of the installation cover (2), a connection slot (19) is provided inside the feeding barrel (13), and fixing bolts (18) are provided on one side of the top and bottom ends of the feeding barrel (13).

6. The anti-pollution feeding structure of the airflow pulverizer according to claim 5, characterized in that: One side of the connection block (20) is embedded in the connection slot (19) and is fixedly connected via a fixing bolt (18).

7. The anti-pollution feeding structure of a jet mill according to claim 1, characterized in that: A locking bolt (25) is provided at the front end of the telescopic leg (16), a positioning bolt (22) is provided at the front end of the adjusting slider (23), and a positioning hole (24) is provided inside the fixed slideway (21).

8. The anti-pollution feeding structure of the airflow pulverizer according to claim 7, characterized in that: The adjusting slide block (23) is sleeved on the outside of the fixed slideway (21) in a sliding connection, and one end of the positioning bolt (22) is embedded in the inside of the positioning hole (24).

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