Efficient energy-saving jet mill

Abstract

The efficient and energy-saving jet mill comprises a base, the left portion and the right portion of the lower end of the base are each fixedly provided with a set of supporting legs, the two sets of supporting legs are distributed in a bilateral symmetry mode, and each set of supporting legs comprises two supporting legs; a first motor is fixedly mounted at the front end of the body frame, a cover plate is clamped to the upper end of the body frame, and an injection frame is fixedly mounted in the middle of the upper end of the cover plate. According to the high-efficiency energy-saving jet mill disclosed by the utility model, the suction pump is arranged, so that products which are not completely crushed can be subjected to secondary crushing treatment; by arranging the mounting frame, a second motor drives a rotating column and a first gear to achieve rotation, under driving of the first gear, the second gear, a connecting column and fan blades achieve rotation, and under assistance of the fan blades, airflow flows back into the main body frame through assistance of the fan blades, so that the airflow can be recycled; therefore, the waste of resources is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of air flow pulverizers, in particular to a high-efficiency and energy-saving air flow pulverizer. Background Art

[0002] Airflow pulverizer is mainly used for material crushing in the fields of medicine, biochemistry, etc. By changing the ordinary air in the air source part to inert gases such as nitrogen and carbon dioxide, the machine can become an inert gas protection equipment. It is suitable for crushing and grading materials that are flammable, explosive, and easily oxidized. Airflow pulverizer relies on strong airflow to make the materials to be processed collide with each other, thereby achieving the purpose of material crushing.

[0003] The prior art (patent number: CN219647647U) discloses a high-efficiency and energy-saving air flow crusher, including a workbench and a crushing barrel, a frame is provided at the top of the crushing barrel, and crushing leaves are rotatably installed in the frame, the top of the crushing leaves is connected with a rotating shaft, and the rotating shaft passes through the crushing barrel, the top of the rotating shaft is connected with a transmission shaft through a transmission mechanism, one end of the transmission shaft is connected with a positive bevel gear, and a side bevel gear is meshed on one side thereof, a crushing mechanism is rotatably installed at the bottom of the frame in the crushing barrel, a feeding barrel is installed at the bottom of the crushing barrel, and a feeding screw is rotatably connected in the feeding barrel, and one end of the feeding screw is connected to its side bevel gear. The beneficial effects of the utility model are as follows: by arranging a frame on the top of the crushing barrel, the feeding port cooperates with the external air port to realize the impact crushing of the fed material in the frame, and the internal crushing leaves cooperate to rotate and crush the material, thereby improving the crushing effect of the internal material, and at the same time the crushing leaves drive the rotating shaft at the top to rotate, and drive the feeding screw in the crushing barrel to rotate under the action of the transmission mechanism, thereby realizing the secondary utilization of its wind energy, thereby reducing its overall crushing energy consumption, and at the same time the material after the secondary crushing by the crushing mechanism enters its feeding barrel, and is transported to one side under the action of the feeding screw, thereby accelerating its overall crushing and collection efficiency.

[0004] The existing high-efficiency and energy-saving air flow pulverizer has the following disadvantages. Since the existing equipment has a general effect on air flow utilization, the equipment is prone to cause a certain amount of resource waste. Therefore, we propose a new type of high-efficiency and energy-saving air flow pulverizer. Utility Model Content

[0005] The main purpose of the utility model is to provide a high-efficiency and energy-saving airflow pulverizer, which can effectively solve the problem that the airflow is not convenient for recycling.

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

[0007] A high-efficiency and energy-saving air flow pulverizer comprises a base, wherein a group of supporting legs are fixedly installed on the left and right parts of the lower end of the base, the two groups of supporting legs are symmetrically distributed on the left and right sides and each group is provided with two, a main frame is fixedly installed on the upper end of the base, a No. 1 motor is fixedly installed on the front end of the main frame, a cover plate is clamped on the upper end of the main frame, an injection frame is fixedly installed on the middle part of the upper end of the cover plate, an injection pipe is fixedly installed on the right part of the upper end of the cover plate, a suction pump is fixedly installed on the left part of the upper end of the base, a mounting frame is fixedly installed on the right part of the upper end of the base, a conveying pipe is fixedly installed between the right side of the outer cylindrical surface of the injection pipe and the upper end of the mounting frame, a discharge pipe is fixedly installed on the lower end of the main frame, and a valve switch is fixedly installed on the front side of the outer cylindrical surface of the discharge pipe.

[0008] Preferably, a sealing cover is clamped on the upper end of the injection pipe, a pad is fixedly connected between the lower end of the No. 1 motor and the front end of the main frame, a sprocket group is fixedly connected to the conveying end of the No. 1 motor, and a connecting shaft is fixedly inserted and connected at the rear left and rear right parts of the sprocket group, and crushing rollers are fixedly sleeved on the outer surfaces of the two connecting shafts.

[0009] Preferably, there are gaps between the sprocket set and the outer wall of the main frame, and there are gaps between the crushing roller and the inner wall of the main frame.

[0010] Preferably, an auxiliary box is fixedly connected to the output end of the suction pump, a suction pipe is fixedly connected between the lower end of the auxiliary box and the left end of the main frame, and a connecting pipe is fixedly connected between the upper end of the auxiliary box and the left end of the main frame.

[0011] Preferably, a fixed block is fixedly connected to the left side of the interior of the mounting frame, a connecting column is movably connected and inserted into the right upper end of the fixed block, a plurality of fan blades are fixedly connected to the upper end of the connecting column, the connecting column passes through the fixed block and is fixedly connected to the No. 2 gear, a No. 2 motor is fixedly connected to the right side of the outer cylindrical surface of the mounting frame, the output end of the No. 2 motor passes through the mounting frame and is fixedly connected to a rotating column, the left end of the rotating column is fixedly connected to the No. 1 gear, a fixed tube is fixedly connected to the lower end of the mounting frame, and a filter is clamped inside the end of the fixed tube away from the mounting frame.

[0012] Preferably, the first gear and the second gear are meshed and connected together, the plurality of fan blades are distributed in a ring array, and one end of the fixing tube away from the mounting frame is fixedly inserted into the main frame.

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

[0014] 1. In the utility model, by setting a suction pump, the product that is not completely crushed can be subjected to secondary crushing treatment. When in use, when the product crushing effect is not ideal, the suction pump drives the auxiliary box to operate, and at the same time, under the action of the suction pump, the suction pipe sucks the product into the connecting pipe, and then with the assistance of the suction pump, the product inside the connecting pipe is transported to the main frame for secondary crushing treatment;

[0015] 2. In the utility model, by setting up a mounting frame, the airflow can be reused for the second time. When in use, the fixed pipe is first inserted into the main frame, and the delivery pipe is inserted into the injection pipe at the same time. The rotating column and the No. 1 gear are driven by the No. 2 motor to rotate, and the No. 2 gear, the connecting column and the fan blades are driven to rotate. With the assistance of the fan blades, the airflow is assisted by the fan blades and flows back into the main frame, so that the airflow can be recycled, thereby reducing the waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency and energy-saving airflow pulverizer of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of a No. 1 motor of a high-efficiency and energy-saving airflow pulverizer of the utility model;

[0018] Figure 3 This is a schematic diagram of the overall structure of a suction pump of a high-efficiency and energy-saving airflow pulverizer of the utility model;

[0019] Figure 4 It is a schematic diagram of the overall structure of a mounting frame of a high-efficiency and energy-saving airflow pulverizer of the utility model.

[0020] In the figure: 1. base; 2. supporting legs; 3. main frame; 4. motor No. 1; 5. cover plate; 6. injection frame; 7. suction pump; 8. mounting frame; 9. discharge pipe; 10. valve switch; 11. injection pipe; 12. delivery pipe; 13. sealing cover; 41. pad; 42. sprocket assembly; 43. connecting shaft; 44. crushing roller; 71. auxiliary box; 72. suction pipe; 73. connecting pipe; 81. fixing block; 82. motor No. 2; 83. rotating column; 84. gear No. 1; 85. connecting column; 86. gear No. 2; 87. fan blade; 88. fixing pipe; 89. filter screen. 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] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] like Figure 1-4 As shown, a high-efficiency and energy-saving air flow pulverizer includes a base 1, a group of supporting legs 2 are fixedly installed on the left and right parts of the lower end of the base 1, the two groups of supporting legs 2 are symmetrically distributed on the left and right sides and each group is provided with two, a main frame 3 is fixedly installed on the upper end of the base 1, a No. 1 motor 4 is fixedly installed on the front end of the main frame 3, a cover plate 5 is clamped on the upper end of the main frame 3, an injection frame 6 is fixedly installed on the middle part of the upper end of the cover plate 5, an injection pipe 11 is fixedly installed on the right part of the upper end of the cover plate 5, a suction pump 7 is fixedly installed on the left part of the upper end of the base 1, a mounting frame 8 is fixedly installed on the right part of the upper end of the base 1, a conveying pipe 12 is fixedly installed between the right side of the outer cylindrical surface of the injection pipe 11 and the upper end of the mounting frame 8, a discharge pipe 9 is fixedly installed on the lower end of the main frame 3, and a valve switch 10 is fixedly installed on the front side of the outer cylinder of the discharge pipe 9.

[0025] A sealing cap 13 is clamped on the upper end of the injection pipe 11, a cushion block 41 is fixedly connected between the lower end of the No. 1 motor 4 and the front end of the main frame 3, a sprocket set 42 is fixedly connected to the delivery end of the No. 1 motor 4, and a connecting shaft 43 is fixedly inserted and connected to the left and right parts of the rear end of the sprocket set 42, and a crushing roller 44 is fixedly sleeved on the outer surfaces of the two connecting shafts 43; there is a gap between the sprocket set 42 and the outer wall of the main frame 3, and there is a gap between the crushing roller 44 and the inner wall of the main frame 3; an auxiliary box 71 is fixedly connected to the output end of the suction pump 7, and the lower end of the auxiliary box 71 is connected to the main frame 3, and a connecting pipe 73 is fixedly connected between the upper end of the auxiliary box 71 and the left end of the main frame 3; by setting the suction pump 7, the product that is not completely crushed can be subjected to secondary crushing treatment. When in use, when the product crushing effect is not ideal, the auxiliary box 71 is driven by the suction pump 7 to operate, and at the same time, under the action of the suction pump 7, the suction pipe 72 sucks the product into the connecting pipe 73, and then with the assistance of the suction pump 7, the product inside the connecting pipe 73 is transported to the main frame 3 for secondary crushing treatment.

[0026] A fixed block 81 is fixedly connected to the left side of the mounting frame 8, and a connecting column 85 is movably connected to the upper right part of the fixed block 81. A plurality of fan blades 87 are fixedly connected to the upper end of the connecting column 85. The connecting column 85 passes through the fixed block 81 and is fixedly connected to the second gear 86. A second motor 82 is fixedly connected to the right side of the outer cylindrical surface of the mounting frame 8. The output end of the second motor 82 passes through the mounting frame 8 and is fixedly connected to a rotating column 83. The left end of the rotating column 83 is fixedly connected to the first gear 84. A fixed pipe 88 is fixedly connected to the lower end of the mounting frame 8. A filter screen 89 is clamped inside the end of the fixed pipe 88 away from the mounting frame 8. The first gear 84 and the second gear 86 are meshed and connected together. The fan blades 87 are distributed in a circular array, and one end of the fixed tube 88 away from the mounting frame 8 is fixedly inserted on the main frame 3; by setting the mounting frame 8, the airflow can be reused for the second time. When in use, the fixed tube 88 is first inserted into the main frame 3, and the delivery tube 12 is inserted into the injection tube 11. The rotating column 83 and the first gear 84 are driven by the second motor 82 to rotate, and the second gear 86, the connecting column 85 and the fan blades 87 are driven by the first gear 84 to rotate, and with the assistance of the fan blades 87, the airflow is assisted by the fan blades 87 and flows back into the main frame 3, so that the airflow can be recycled, thereby reducing the waste of resources.

[0027] It should be noted that the utility model is a high-efficiency and energy-saving airflow pulverizer. By setting a suction pump 7, the product that is not completely pulverized can be subjected to secondary pulverization. When in use, when the product pulverization effect is not ideal, the suction pump 7 drives the auxiliary box 71 to operate, and at the same time, under the action of the suction pump 7, the suction pipe 72 sucks the product into the connecting pipe 73, and then with the assistance of the suction pump 7, the product inside the connecting pipe 73 is transported to the main frame 3 for secondary pulverization; by setting a mounting frame 8, the airflow can be reused for a second time. When in use, first, the fixed pipe 88 is inserted into the main frame 3, and the conveying pipe 12 is inserted into the injection pipe 11. The rotating column 83 and the first gear 84 are driven by the second motor 82 to rotate, and under the drive of the first gear 84, the second gear 86 and the connecting column 85 and the fan blade 87 are rotated, and with the assistance of the fan blade 87, the airflow is assisted by the fan blade 87 and flows back to the main frame 3, so that the airflow can be recycled, thereby reducing the waste of resources.

[0028] 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. A high-efficiency and energy-saving airflow pulverizer, comprising a base (1), characterized in that: A group of supporting legs (2) are fixedly mounted on the left and right parts of the lower end of the base (1), the two groups of supporting legs (2) are symmetrically distributed on the left and right sides and each group is provided with two. A main frame (3) is fixedly mounted on the upper end of the base (1), a No. 1 motor (4) is fixedly mounted on the front end of the main frame (3), a cover plate (5) is clamped on the upper end of the main frame (3), an injection frame (6) is fixedly mounted on the middle part of the upper end of the cover plate (5), an injection pipe (11) is fixedly mounted on the right part of the upper end of the cover plate (5), a suction pump (7) is fixedly mounted on the left part of the upper end of the base (1), a mounting frame (8) is fixedly mounted on the right part of the upper end of the base (1), a conveying pipe (12) is fixedly mounted between the right side of the outer cylindrical surface of the injection pipe (11) and the upper end of the mounting frame (8), a discharge pipe (9) is fixedly mounted on the lower end of the main frame (3), and a valve switch (10) is fixedly mounted on the front side of the outer cylindrical surface of the discharge pipe (9).

2. The high-efficiency and energy-saving airflow pulverizer according to claim 1, characterized in that: A sealing cover (13) is clamped on the upper end of the injection pipe (11), a cushion block (41) is fixedly connected between the lower end of the No. 1 motor (4) and the front end of the main frame (3), a sprocket group (42) is fixedly connected to the conveying end of the No. 1 motor (4), and a connecting shaft (43) is fixedly inserted and connected at the rear left and rear right parts of the sprocket group (42), and the outer surfaces of the two connecting shafts (43) are fixedly sleeved with crushing rollers (44).

3. The high-efficiency and energy-saving airflow pulverizer according to claim 2 is characterized in that: There is a gap between the sprocket set (42) and the outer wall of the main frame (3), and there is a gap between the crushing roller (44) and the inner wall of the main frame (3).

4. The high-efficiency and energy-saving airflow pulverizer according to claim 3 is characterized in that: The output end of the suction pump (7) is fixedly connected to an auxiliary box (71), a suction pipe (72) is fixedly connected between the lower end of the auxiliary box (71) and the left end of the main frame (3), and a connecting pipe (73) is fixedly connected between the upper end of the auxiliary box (71) and the left end of the main frame (3).

5. The high-efficiency and energy-saving airflow pulverizer according to claim 4, characterized in that: A fixed block (81) is fixedly connected to the left side of the interior of the mounting frame (8), a connecting column (85) is movably inserted and connected to the right upper end of the fixing block (81), a plurality of fan blades (87) are fixedly connected to the upper end of the connecting column (85), the connecting column (85) passes through the fixing block (81) and is fixedly connected to a second gear (86), a second motor (82) is fixedly connected to the right side of the outer cylindrical surface of the mounting frame (8), the output end of the second motor (82) passes through the mounting frame (8) and is fixedly connected to a rotating column (83), the left end of the rotating column (83) is fixedly connected to a first gear (84), a fixing pipe (88) is fixedly connected to the lower end of the mounting frame (8), and a filter screen (89) is clamped inside the end of the fixing pipe (88) away from the mounting frame (8).

6. The high-efficiency and energy-saving airflow pulverizer according to claim 5, characterized in that: The first gear (84) and the second gear (86) are meshed and connected together, the plurality of blades (87) are distributed in a ring array, and the end of the fixing tube (88) away from the mounting frame (8) is fixedly inserted into the main frame (3).

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