Jet mill with dust removal function

Abstract

The utility model relates to the technical field of jet disintegrators, in particular to a jet disintegrator with a dust removal function, which comprises a jet disintegrator body, a connecting pipe, an upper shell, a lower shell, a cylinder, a filter screen, a square pipe and an anti-blocking mechanism, the connecting pipe is communicated with the top of the jet disintegrator body, one end of the connecting pipe is communicated with the top of the upper shell, and the other end of the connecting pipe is communicated with the lower shell. The cylinder is arranged in the upper shell and the lower shell, the filter screen is fixedly installed in the cylinder, the square pipe is arranged at the bottom of the lower shell in a communicating mode, and the anti-blocking mechanism is arranged in the square pipe and the lower shell; in the filtering process, the connecting shaft rod drives the transmission rod to rotate through the first bevel gear and the second bevel gear, the transmission rod drives the rotating rod to rotate through the first gear and the second gear, the rotating rod drives the brush rod to rotate to brush the filter screen, and due to the design, the filter screen is effectively prevented from being blocked; and the problems that the suction force is reduced and the filter screen is frequently replaced due to blockage are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to airflow pulverizer technical field, concretely is an airflow pulverizer with dust removal function. BACKGROUND

[0002] The basic principle of the airflow pulverizer is that high-pressure compressed air is filtered and dried, then sprayed into the pulverizing box through multiple nozzles, and the material is repeatedly collided, rubbed and sheared at the intersection of multiple high-pressure airflows to be pulverized. The gas discharged from the airflow pulverizer contains some dust, which needs to be filtered to prevent air pollution.

[0003] According to the investigation, the "airflow pulverizer with dust removal function" with the announcement number "CN214974645U" mainly dries the dust through the drying pipeline, reduces the moisture in the dust, thereby reducing the dust with moisture from blocking the filter screen, and the filter structure is convenient to install and disassemble, so that the filter structure can be taken out for cleaning and replacement. However, since there is a lot of dust in the pulverizer, the filter screen needs to be replaced frequently, which will delay the pulverizing time.

[0004] Therefore, an airflow pulverizer with dust removal function is provided to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing an airflow pulverizer with dust removal function to solve the problems raised in the background art.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] An airflow pulverizer with dust removal function comprises an airflow pulverizer body, a connecting pipe, an upper shell, a lower shell, a cylinder, a filter screen, a square pipe and an anti-blocking mechanism. The connecting pipe is communicatively arranged at the top of the airflow pulverizer body, and one end thereof is communicatively arranged at the top of the upper shell. The cylinder is arranged inside the upper shell and the lower shell. The filter screen is fixedly installed inside the cylinder. The square pipe is communicatively arranged at the bottom of the lower shell. The anti-blocking mechanism is arranged inside the square pipe and the lower shell. The anti-blocking mechanism comprises a brush rod and a rotating rod. The brush rod is rotatably connected to the top of the filter screen. The rotating rod is rotatably connected to the filter screen through a bearing. The rotating rod penetrates the filter screen, and the bottom of the brush rod is fixedly connected to the top of the rotating rod.

[0008] Preferably, the inside of the square pipe is fixedly connected with a connecting plate. A motor is fixedly installed on the left side of the connecting plate. An output end of the motor is fixedly connected with a connecting shaft. A fan blade is fixedly connected to the left end of the connecting shaft. The motor is arranged to drive the fan blade to rotate.

[0009] Preferably, the square tube is rotatably connected with a transmission rod through bearings two, the transmission rod is rotatably connected with the lower shell through the bottom of the lower shell, a gear two is fixedly sleeved on the outer wall of the rotating rod, the gear two is in meshing connection with a gear one, the gear one is fixedly connected on the top of the transmission rod, and the gear one and the gear two are arranged to drive the transmission rod.

[0010] Preferably, a bevel gear one is fixedly sleeved on the outer wall of the connecting rod, the bevel gear one is in meshing connection with a bevel gear two, the bevel gear two is fixedly sleeved on the outer wall of the transmission rod, and the bevel gear one and the bevel gear two are arranged to drive the transmission rod.

[0011] Preferably, a ring is fixedly sleeved on the outer wall of the cylinder, a fixed rod is fixedly connected on the inner wall of the lower shell, and one end of the fixed rod is fixedly connected with the outer wall of the ring, and the ring and the fixed rod are arranged to fix the cylinder in the lower shell.

[0012] Preferably, a rectangular sealing ring is fixedly connected on the inner wall of the upper shell, the lower shell is arranged at the bottom of the upper shell, and the rectangular sealing ring is inserted into the lower shell, and the rectangular sealing ring is arranged to improve the sealing between the upper shell and the lower shell.

[0013] Preferably, the outer walls of the upper shell and the lower shell are fixedly connected with a fixed strip one and a fixed strip two respectively, and the fixed strip one is fixedly connected with the fixed strip two through bolts, and the fixed strip one, the fixed strip two and the bolts are arranged to fix the upper shell and the lower shell.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. In the filtering process, the connecting rod drives the transmission rod to rotate through the bevel gear one and the bevel gear two, the transmission rod drives the rotating rod to rotate through the gear one and the gear two, and the rotating rod drives the brush rod to rotate to brush the filter screen, so that the filter screen is prevented from being blocked, and the problems of reduced suction and frequent replacement of the filter screen caused by blockage are avoided.

[0016] 2. The fixed strip one and the fixed strip two can be separated by removing the bolts on the fixed strip one, so that the lower shell can be removed for cleaning. When the upper shell and the lower shell are installed, the rectangular sealing ring is inserted into the lower shell, and the sealing between the lower shell and the upper shell is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is a sectional view of the utility model;

[0019] Figure 3 It is a structure schematic view of the square tube and the cylinder of the utility model;

[0020] Figure 4 A is a magnified view of the utility model.

[0021] In the figure: 1, airflow pulverizer body; 2, connecting pipe; 3, upper shell; 4, lower shell; 5, cylinder; 6, filter screen; 7, square tube; 8, anti-blocking mechanism; 81, connecting plate; 82, motor; 83, connecting shaft; 84, fan blade; 85, bevel gear one; 86, bevel gear two; 87, transmission rod; 88, gear one; 89, gear two; 810, rotating rod; 811, brush rod; 9, circular ring; 10, fixed rod; 11, rectangular sealing ring; 12, fixed strip one; 13, fixed strip two. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] As Figures 1-4The utility model discloses a jet mill with dust removal function, including jet mill body 1, connecting pipe 2, upper casing 3, lower casing 4, cylinder 5, filter screen 6, square tube 7 and anti -blocking mechanism 8, connecting pipe 2 intercommunication is arranged at the top of jet mill body 1, and one end is intercommunicated with the top of upper casing 3, cylinder 5 is arranged in the inside of upper casing 3 and lower casing 4, filter screen 6 is fixedly installed in the inside of cylinder 5, square tube 7 intercommunication is arranged at the bottom of lower casing 4, and anti -blocking mechanism 8 is arranged in the inside of square tube 7 and lower casing 4, anti -blocking mechanism 8 includes brush rod 811 and rotation rod 810, brush rod 811 rotationally connects at the top of filter screen 6, and the bottom of brush rod 811 is provided with brush, and rotation rod 810 is rotationally connected on filter screen 6 through bearing no.

[0024] Specifically, by starting motor 82, connecting shaft 83 is driven to rotate, connecting shaft 83 drives fan blade 84 to rotate, so that negative pressure is generated in the inside of cylinder 5, so that the dust generated by jet mill body 1 is sucked into the inside of cylinder 5, filter screen 6 filters dust, when filtering, connecting shaft 83 drives transmission rod 87 to rotate through bevel gear no.

[0025] As Figure 2As shown, the inner wall of the upper shell 3 is fixedly connected with a rectangular sealing ring 11, the lower shell 4 is arranged at the bottom of the upper shell 3, and the rectangular sealing ring 11 is inserted into the inside of the lower shell 4, and the rectangular sealing ring 11 is arranged to improve the sealing between the upper shell 3 and the lower shell 4, and the outer walls of the upper shell 3 and the lower shell 4 are fixedly connected with a fixed strip one 12 and a fixed strip two 13 respectively, and the fixed strip one 12 is fixedly connected with the fixed strip two 13 through bolts, and the fixed strip one 12, the fixed strip two 13 and the bolts are arranged to fix the upper shell 3 and the lower shell 4.

[0026] Specifically, the fixed strip one 12 and the fixed strip two 13 can be separated by removing the bolts on the fixed strip one 12, so that the lower shell 4 can be removed for cleaning, and when the upper shell 3 and the lower shell 4 are installed, the rectangular sealing ring 11 is inserted into the inside of the lower shell 4 to improve the sealing between the lower shell 4 and the upper shell 3.

[0027] Further, the above-mentioned and electric control technology are not described and are not the main innovation points of the present application, and will not be described in detail here.

[0028] The working principle of the utility model is as follows: the motor 82 is started to drive the connecting shaft rod 83 to rotate, the connecting shaft rod 83 drives the fan blade 84 to rotate to generate negative pressure in the inside of the cylinder 5, so that the dust generated by the airflow pulverizer body 1 is sucked into the inside of the cylinder 5, the filter screen 6 filters dust, and when filtering, the connecting shaft rod 83 drives the transmission rod 87 to rotate through the bevel gear one 85 and the bevel gear two 86, the transmission rod 87 drives the rotating rod 810 to rotate through the gear one 88 and the gear two 89, the rotating rod 810 drives the brush rod 811 to rotate to brush the filter screen 6, so that the effect of filtering is not affected by blockage, and the filter screen 6 does not need to be repeatedly disassembled for cleaning; the fixed strip one 12 and the fixed strip two 13 can be separated by removing the bolts on the fixed strip one 12, so that the lower shell 4 can be removed for cleaning, and when the upper shell 3 and the lower shell 4 are installed, the rectangular sealing ring 11 is inserted into the inside of the lower shell 4 to improve the sealing between the lower shell 4 and the upper shell 3.

[0029] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only preferred examples of the utility model and are not used to limit the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. An airflow pulverizer with dust removal function, characterized in that, include: The airflow pulverizer body (1), connecting pipe (2), upper shell (3), lower shell (4), cylinder (5), filter screen (6), square tube (7) and anti-clogging mechanism (8) are provided. The connecting pipe (2) is connected to the top of the airflow pulverizer body (1) and one end is connected to the top of the upper shell (3). The cylinder (5) is located inside the upper shell (3) and the lower shell (4). The filter screen (6) is fixedly installed inside the cylinder (5). The square tube (7) is connected to the bottom of the lower shell (4). The anti-clogging mechanism (8) is located inside the square tube (7) and the lower shell (4). The anti-clogging mechanism (8) includes a brush rod (811) and a rotating rod (810). The brush rod (811) is rotatably connected to the top of the filter screen (6), and the rotating rod (810) is rotatably connected to the filter screen (6) through a bearing. The rotating rod (810) passes through the filter screen (6), and the bottom of the brush rod (811) is fixedly connected to the top of the rotating rod (810).

2. The airflow pulverizer with dust removal function according to claim 1, characterized in that: A connecting plate (81) is fixedly connected inside the square tube (7). A motor (82) is fixedly installed on the left side of the connecting plate (81). A connecting rod (83) is fixedly connected to the output end of the motor (82), and a fan blade (84) is fixedly connected to the left end of the connecting rod (83).

3. The airflow pulverizer with dust removal function according to claim 2, characterized in that: The square tube (7) is rotatably connected to the transmission rod (87) through the bearing two, and the transmission rod (87) passes through the bottom of the lower housing (4) and is rotatably connected to the lower housing (4). The outer wall of the rotating rod (810) is fixedly fitted with the gear two (89), and the gear two (89) is meshed with the gear one (88). The gear one (88) is fixedly connected to the top of the transmission rod (87).

4. The airflow pulverizer with dust removal function according to claim 3, characterized in that: The outer wall of the connecting rod (83) is fixedly sleeved with a bevel tooth (85), and the bevel tooth (85) is meshed with a bevel tooth (86), which is fixedly sleeved on the outer wall of the transmission rod (87).

5. The airflow pulverizer with dust removal function according to claim 1, characterized in that: The outer wall of the cylinder (5) is fixedly fitted with a ring (9), and the inner wall of the lower shell (4) is fixedly connected with a fixing rod (10), and one end of the fixing rod (10) is fixedly connected to the outer wall of the ring (9).

6. The airflow pulverizer with dust removal function according to claim 1, characterized in that: A rectangular sealing ring (11) is fixedly connected to the inner wall of the upper housing (3), and the lower housing (4) is located at the bottom of the upper housing (3), with the rectangular sealing ring (11) inserted into the interior of the lower housing (4).

7. An airflow pulverizer with dust removal function according to claim 6, characterized in that: The outer walls of the upper shell (3) and the lower shell (4) are respectively fixedly connected to a fixing strip one (12) and a fixing strip two (13), and the fixing strip one (12) is fixedly connected to the fixing strip two (13) by bolts.

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