Fluidized bed collision type ultramicro jet mill

Abstract

The utility model discloses a fluidized bed clash type ultramicro jet mill, and relates to the technical field of jet mills. The dust remover comprises a machine shell, a sundry filtering assembly and an anti-blocking assembly, the bottom of the surface of the machine shell is communicated with a high-pressure nozzle, and the top of an inner cavity of the machine shell is fixedly connected with a sorting impeller mechanism. Through the arrangement of the impurity filtering assembly, the eccentric wheel can be controlled to rotate through the first motor, the protruding side of the eccentric wheel continuously extrudes the filter screen in the rotating process of the eccentric wheel, so that the filter screen is matched with the pull rod and the tension spring to generate vibration, materials fall on the surface of the filter screen and then pass through the filter screen quickly, and impurities doped in the materials are filtered out; and after the materials are conveyed, an electric push rod can drive an insertion plate to move, so that sundries are discharged out of a conveying pipe through cooperation of a third motor and a partition plate, are prevented from entering the machine shell and are prevented from being damaged due to continuous collision with an impeller in the crushing process of the materials.

Description

TECHNICAL FIELD

[0001] The utility model belongs to airflow pulverizer technical field, especially, relate to a fluidized bed collision type supermicro airflow pulverizer. BACKGROUND

[0002] Fluidized bed collision type supermicro airflow pulverizer is the equipment that utilizes gas through granular solid layer to make solid particle suspension movement and carry out gas solid phase reaction, forms supersonic airflow through nozzle and enters into the smashing area, makes material present flow state and mutually collides and is smashed, and the material after smashing is screened through grading wheel, and the qualified fine powder is collected, and the coarse powder returns to continue to smash, and is widely used in nonmetallic mine, chemical industry, pharmacy and multiple industries.

[0003] The existing fluidized bed collision type supermicro airflow pulverizer is in the process of carrying out the smashing treatment to material, because part material has the agglomeration phenomenon and is easy to caking, or the material is mixed with impurity, when the material enters the airflow pulverizer inside, the caking material influences the smashing efficiency, needs to spend long time, and the impurity will collide with grading impeller constantly, causes its appearance damage, reduces the service life of airflow pulverizer, is not favorable to people's use, for this, we provide a fluidized bed collision type supermicro airflow pulverizer to solve the problems in the above. UTILITY MODEL CONTENTS

[0004] The utility model discloses a fluidized bed collision type supermicro airflow pulverizer, through the cooperation of the sundry filtering subassembly and the anti-caking subassembly, solve the fluidized bed collision type supermicro airflow pulverizer of prior art without material anti-caking and impurity removal function, sundry enters the pulverizer inside after easy and constant collision with the sorting impeller, cause its appearance damage service life shortening problem.

[0005] To solve the above technical problem, the utility model is realized through the following technical scheme:

[0006] The utility model discloses a fluidized bed collision type supermicro airflow pulverizer, including the casing, sundry filtering subassembly and anti-caking subassembly, the bottom of casing surface is connected with high pressure nozzle, the top of casing inner chamber is fixedly connected with sorting impeller mechanism, the top of casing is fixedly connected with conveying assembly, and the rear side between the bottom of conveying assembly and casing is connected through the conveying pipe,

[0007] The impurity filtering assembly comprises a first motor, the bottom of the first motor is fixedly connected with a conveying pipe, the bottom of the output end of the first motor penetrates through the conveying pipe and is fixedly connected with an eccentric wheel, a filter screen is arranged on the right side of the eccentric wheel, a pull rod is fixedly connected to the right side of the filter screen, the right side of the pull rod penetrates through the conveying pipe and is sleeved with a pull spring, the bottom of the right side of the conveying pipe is communicated with a discharge pipe, the top of the discharge pipe is fixedly connected with an electric push rod, the top of the output end of the electric push rod is fixedly connected with a plug-in plate, and the bottom of the plug-in plate penetrates into the inner cavity of the discharge pipe.

[0008] The anti-caking assembly is arranged on the surface of the conveying pipe and comprises a crushing box, air cylinders are fixedly connected to the front side and the rear side of the crushing box, and the output ends of the opposite sides of the two air cylinders penetrate through the crushing box and are fixedly connected with trapezoidal extrusion blocks.

[0009] The utility model further sets up, the conveying assembly includes the feeding pipe, the left side of feeding pipe is fixedly connected with second motor, the right side of second motor output penetrates through the feeding pipe and is fixedly connected with spiral conveying blade, the left side of feeding pipe top is communicated with hopper.

[0010] The utility model further sets up, the front side and the rear side of the bottom of the crushing box inner chamber are fixedly connected with guide block, and the shape of guide block is triangle.

[0011] The utility model further sets up, the right side of discharge pipe top is fixedly connected with third motor, and the bottom of third motor output penetrates into the inner chamber of discharge pipe and is fixedly connected with partition plate.

[0012] The utility model further sets up, the right side of pull rod is fixedly connected with limit block, and the both sides of pull spring are fixedly connected with limit block and conveying pipe respectively.

[0013] The utility model further sets up, the both sides of the crushing box inner chamber are provided with positioning rod, and the front side and the rear side of positioning rod penetrate through trapezoidal extrusion block and are fixedly connected with the inner wall of crushing box.

[0014] The utility model further sets up, the conveying assembly is fixedly connected with the shell through mounting seat, and the front side and the rear side of crushing box are all provided with adjusting through -hole that is used in cooperation with air cylinder.

[0015] The utility model further sets up, the top of the right side of conveying pipe is provided with movable hole that is used in cooperation with pull rod, and the surface of pull rod and the outside of conveying pipe are sleeved with sealing ring.

[0016] The utility model has the advantages of the following:

[0017] 1. The utility model discloses a filter assembly is set up, can rotate through the first motor control eccentric wheel, the protruding one side of eccentric wheel rotation process extrudes filter screen constantly, makes filter screen and pull rod and tension spring cooperation produce vibration, and the material falls on the filter screen surface and passes through fast, and the sundries mixed in the material are filtered, and after the material delivery is finished, the plug -in board is removed through the electric push rod drive, makes the sundries discharge the conveying pipe through the cooperation of third motor and partition board, prevents sundries from entering the shell inside, avoids the sundries and the impeller collision in the crushing process and leads to its damage.

[0018] 2. The utility model discloses a filter assembly is set up, can convey the material to the inside of the crushing box through the conveying assembly, because part of material has the agglomeration phenomenon, leads to its easy to appear the situation of caking when conveying through the conveying assembly, and the material of caking falls between two trapezoidal extruding blocks after entering the inside of the crushing box, opens the cylinder, and the cylinder drives two trapezoidal extruding blocks and constantly moves back and forth, and the moving distance is very short, through constantly carrying out the small distance displacement, the material of caking between two trapezoidal extruding blocks is extruded and crushed, avoids its blockage conveying pipe.

[0019] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages mentioned above at the same time. DRAWINGS

[0020] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the ordinary skilled person in the art comes, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0021] Figure 1 It is a kind of fluidized bed collision type ultrafine jet mill structure perspective view;

[0022] Figure 2 It is a kind of fluidized bed collision type ultrafine jet mill shell section view;

[0023] Figure 3 It is a kind of fluidized bed collision type ultrafine jet mill feeding pipe section view;

[0024] Figure 4 It is a kind of fluidized bed collision type ultrafine jet mill crushing box section view;

[0025] Figure 5 It is a kind of fluidized bed collision type ultrafine jet mill conveying pipe section view.

[0026] In the drawing: 1, the shell; 2, high-pressure nozzle; 3, sorting impeller mechanism; 4, conveying pipe; 5, sundry filtering assembly; 501, first motor; 502, eccentric wheel; 503, filter screen; 504, pull rod; 505, pull spring; 506, discharge pipe; 507, electric push rod; 508, plugboard; 6, anti-caking assembly; 601, crushing box; 602, air cylinder; 603, trapezoidal extrusion block; 7, conveying assembly; 701, feeding pipe; 702, second motor; 703, spiral conveying blade; 704, hopper; 8, third motor; 9, partition plate. DETAILED DESCRIPTION

[0027] 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 scope of protection of the utility model. Embodiment one

[0029] Please refer to Figures 1-5 The utility model discloses a fluidized bed opposed type ultrafine jet mill, including shell 1, sundry filtering assembly 5 and anti-caking assembly 6, the bottom of shell 1 surface is connected with high-pressure nozzle 2, the top of shell 1 inner chamber is fixedly connected with sorting impeller mechanism 3, the top of shell 1 is fixedly connected with conveying assembly 7, and the rear side between the bottom of conveying assembly 7 and shell 1 is communicated through conveying pipe 4, and sundry filtering assembly 5 includes first motor 501, and the bottom of first motor 501 is fixedly connected with conveying pipe 4, and the bottom of first motor 501 output is through conveying pipe 4 and is fixedly connected with eccentric wheel 502, and the right side of eccentric wheel 502 is provided with filter screen 503, and the right side of filter screen 503 is fixedly connected with pull rod 504, and the right side of pull rod 504 is through conveying pipe 4 and is sleeved with pull spring 505, and the bottom of conveying pipe 4 right side is communicated with discharge pipe 506, and the top of discharge pipe 506 is fixedly connected with electric push rod 507, and the top of electric push rod 507 output is fixedly connected with plugboard 508, and the bottom of plugboard 508 is through to the inner chamber of discharge pipe 506, and anti-caking assembly 6 is set up on the surface of conveying pipe 4, including crushing box 601, and the front side and rear side of crushing box 601 are fixedly connected with air cylinder 602, and the output of the opposite side of two air cylinders 602 is all through crushing box 601 and is fixedly connected with trapezoidal extrusion block 603.

[0030] Specifically, the conveying pipe 4 is L-shaped, the eccentric wheel 502 can continuously press the filter screen 503 in cooperation with the first motor 501, the filter screen 503 can screen the material and screen out the sundries, the pull rod 504 can cooperate with the tension spring 505 to displace and reset the filter screen 503, the discharge pipe 506 can discharge the sundries from the conveying pipe 4, the electric push rod 507 can control the use position of the plug plate 508, the plug plate 508 can control the opening and closing of the discharge pipe 506, and the pneumatic cylinder 602 can adjust the use position of the trapezoidal extrusion block 603. Specific embodiment two

[0032] Please refer to Figures 1-5 On the basis of the specific embodiment one, the conveying assembly 7 comprises a feeding pipe 701, the left side of the feeding pipe 701 is fixedly connected with a second motor 702, the output end of the second motor 702 is fixedly connected with a spiral conveying blade 703 through the feeding pipe 701, the left side of the top of the feeding pipe 701 is communicated with a hopper 704, the front side and the rear side of the inner cavity of the crushing box 601 are both fixedly connected with guide blocks, the guide blocks are triangular in shape, the right side of the top of the discharge pipe 506 is fixedly connected with a third motor 8, the output end of the third motor 8 is fixedly connected with a partition plate 9 through the inner cavity of the discharge pipe 506, the right side of the pull rod 504 is fixedly connected with a limiting block, and the two sides of the tension spring 505 are respectively fixedly connected with the limiting block and the conveying pipe 4.

[0033] Specifically, the second motor 702 can cooperate with the spiral conveying blade 703 to convey the material to the inner cavity of the conveying pipe 4, the hopper 704 can facilitate the material to enter the feeding pipe 701, the guide blocks can guide the crushed material to the conveying pipe 4, the third motor 8 and the partition plate 9 can discharge the sundries in the discharge pipe 506, and the limiting block can prevent the tension spring 505 from being separated from the surface of the pull rod 504. Specific embodiment three

[0035] Please refer to Figures 1-5 On the basis of the specific embodiment one and the specific embodiment two, the two sides of the inner cavity of the crushing box 601 are both provided with positioning rods, the front side and the rear side of the positioning rods are both fixedly connected with the inner wall of the crushing box 601 through the trapezoidal extrusion block 603, the conveying assembly 7 is fixedly connected with the shell 1 through the mounting seat, the front side and the rear side of the crushing box 601 are both provided with adjusting through holes for cooperating with the pneumatic cylinder 602, the top of the right side of the conveying pipe 4 is provided with a movable hole for cooperating with the pull rod 504, and the surface of the pull rod 504 and the outer side of the conveying pipe 4 are both provided with a sealing ring.

[0036] Specifically: the positioning rod can position the two trapezoidal extrusion blocks 603, so that they can only move forward and backward, preventing them from deviating during movement, the mounting seat can increase the stability of the installation and fixation of the conveying assembly 7, the adjusting through hole can facilitate the adjustment of the use position of the trapezoidal extrusion block 603 by the cylinder 602, the movable hole can facilitate the movement of the pull rod 504, and the sealing ring can seal the gap between the movable hole and the pull rod 504.

[0037] The working principle of the utility model is as follows: the second motor 702 is started, the second motor 702 cooperates with the spiral conveying blade 703 to convey the material in the hopper 704 into the inner cavity of the crushing box 601, the material that is extruded and caked falls between the two trapezoidal extrusion blocks 603, then the cylinder 602 is started, the cylinder 602 drives the two trapezoidal extrusion blocks 603 to move back and forth constantly, and the moving distance is very short, through constant small distance displacement, the material caked between the two trapezoidal extrusion blocks 603 is extruded and crushed, the crushed material falls on one side of the filter screen 503, the first motor 501 is started, the first motor 501 cooperates with the eccentric wheel 502 to control the filter screen 503 to vibrate constantly, so that the material normally enters the inside of the casing 1 for crushing treatment, while the impurities are left on the top of the filter screen 503, after the material conveying is completed, the electric push rod 507 is started, the electric push rod 507 drives the plug plate 508 to move, the plug plate 508 no longer blocks the discharge pipe 506, the third motor 8 is started, the third motor 8 cooperates with the partition plate 9 to discharge the impurities from the conveying pipe 4, preventing the impurities from entering the inside of the casing 1.

[0038] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0039] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is limited to the specific implementation described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A fluidized bed collision-type ultrafine airflow pulverizer, comprising a casing (1), a debris filtration assembly (5), and an anti-caking assembly (6), characterized in that: A high-pressure nozzle (2) is connected to the bottom of the surface of the housing (1), a sorting impeller mechanism (3) is fixedly connected to the top of the inner cavity of the housing (1), a conveying assembly (7) is fixedly connected to the top of the housing (1), and the rear side of the bottom of the conveying assembly (7) is connected to the housing (1) through a conveying pipe (4). The debris filtration assembly (5) includes a first motor (501), the bottom of which is fixedly connected to the conveying pipe (4). The bottom of the output end of the first motor (501) passes through the conveying pipe (4) and is fixedly connected to an eccentric wheel (502). A filter screen (503) is provided on the right side of the eccentric wheel (502). A pull rod (504) is fixedly connected to the right side of the filter screen (503). The right side of the pull rod (504) passes through the conveying pipe (4) and is fitted with a tension spring (505). The bottom of the right side of the conveying pipe (4) is connected to a discharge pipe (506). An electric push rod (507) is fixedly connected to the top of the discharge pipe (506). An insert plate (508) is fixedly connected to the top of the output end of the electric push rod (507). The bottom of the insert plate (508) passes through the inner cavity of the discharge pipe (506). The anti-caking component (6) is disposed on the surface of the conveying pipe (4) and includes a crushing box (601). The front and rear sides of the crushing box (601) are fixedly connected with cylinders (602). The output ends of the two cylinders (602) on opposite sides pass through the crushing box (601) and are fixedly connected with trapezoidal extrusion blocks (603).

2. The fluidized bed collision-type ultrafine airflow pulverizer according to claim 1, characterized in that, The conveying assembly (7) includes a feeding pipe (701), a second motor (702) is fixedly connected to the left side of the feeding pipe (701), a spiral conveying blade (703) is fixedly connected to the right side of the output end of the second motor (702) through the feeding pipe (701), and a hopper (704) is connected to the left side of the top of the feeding pipe (701).

3. A fluidized bed collision-type ultrafine airflow pulverizer according to claim 1, characterized in that, Guide blocks are fixedly connected to the front and rear sides of the bottom of the inner cavity of the crushing box (601), and the guide blocks are triangular in shape.

4. A fluidized bed collision-type ultrafine airflow pulverizer according to claim 1, characterized in that, A third motor (8) is fixedly connected to the right side of the top of the discharge pipe (506). The bottom of the output end of the third motor (8) extends through the inner cavity of the discharge pipe (506) and is fixedly connected to a partition plate (9).

5. A fluidized bed collision-type ultrafine airflow pulverizer according to claim 1, characterized in that, A limiting block is fixedly connected to the right side of the pull rod (504), and the two sides of the tension spring (505) are fixedly connected to the limiting block and the conveying pipe (4) respectively.

6. A fluidized bed collision-type ultrafine airflow pulverizer according to claim 1, characterized in that, Positioning rods are provided on both sides of the inner cavity of the crushing box (601). The front and rear sides of the positioning rods pass through the trapezoidal extrusion block (603) and are fixedly connected to the inner wall of the crushing box (601).

7. A fluidized bed collision-type ultrafine airflow pulverizer according to claim 1, characterized in that, The conveying assembly (7) is fixedly connected to the housing (1) via a mounting base. The front and rear sides of the crushing box (601) are provided with adjustment through holes that cooperate with the cylinder (602).

8. A fluidized bed collision-type ultrafine airflow pulverizer according to claim 1, characterized in that, The top right side of the conveying pipe (4) has an movable hole for use with the pull rod (504), and a sealing ring is fitted on the surface of the pull rod (504) and on the outside of the conveying pipe (4).

Images