CN219092385U

CN219092385U - Centrifugal classification device

Info

Publication number: CN219092385U
Application number: CN202223319417.3U
Authority: CN
Inventors: 程红岩; 袁旻舒; 袁文; 李屈; 赵建军
Original assignee: Hainan Rongjian Technology Co ltd
Current assignee: Hainan Rongjian Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-05-30
Anticipated expiration: 2032-12-09

Abstract

The utility model discloses a centrifugal classification device, which belongs to the technical field of soil detection and comprises a supporting seat, a motor, a shell and a sealing cover, wherein the motor is arranged at the bottom of the supporting seat through a bracket, an output shaft of the motor extends into the shell, and a screening mechanism which can carry out energy-saving and efficient centrifugal screening on soil to be detected so as to facilitate the subsequent analysis of soil components and a dismounting mechanism which can carry out convenient dismounting work on each screening device are arranged in the shell. According to the utility model, the screening mechanism is arranged, and the centrifugal shell can be driven to independently rotate by utilizing the kinetic energy of the motor through the cooperation among the chain wheel A, the chain wheel B, the bevel gear A, the bevel gear B, the material collecting groove, the centrifugal barrel, the centrifugal shell and the toothed ring, and the soil to be tested is screened by utilizing the centrifugal force and the screened soil particles are independently stored, so that the follow-up analysis work of the soil components is facilitated, the analysis efficiency is improved, and the energy is saved.

Description

Centrifugal classification device

Technical Field

The utility model belongs to the technical field of soil detection, and particularly relates to a centrifugal classification device.

Background

The soil environment monitoring means that the environmental quality and the change trend thereof are determined by measuring the representative value of the factors affecting the soil environment quality, and in the work of detecting the soil, the accuracy of directly analyzing the soil as a whole is low, so that the soil needs to be screened and classified, and then the classified particles need to be detected, and therefore, a centrifugal classification device is needed.

The utility model provides a soil classification device for portable environment detection is found through retrieving, has a patent number to CN202220794918.8, including categorised bin main part and soil storage cell, the storage cylinder has been seted up to the inside of categorised bin main part, soil storage cell sets up in the inboard of storage cylinder, and this kind of novel effect that has makes things convenient for the researcher to carry to categorised bin main part.

According to research and analysis, the soil classification work of the existing soil detection device is that the detection personnel hold the sieve to shake and screen the soil, the screened soil falls downwards, larger particles are reserved inside the sieve, and the screened soil can only be divided into two types, so that the detection work range is still larger, and the condition that the detection result is inaccurate is easily caused.

Disclosure of Invention

The utility model aims at: in order to solve the above problems, a centrifugal classification device is provided.

The technical scheme adopted by the utility model is as follows: the utility model provides a centrifugal sorter, includes supporting seat, motor, shell, sealed lid, the supporting seat bottom has the motor through the support mounting, and the output shaft of motor extends to inside the shell, the supporting seat top has the shell through the support mounting, the shell top is provided with sealed lid through the pivot rotation, and the shell surface rotates through the hinge and is provided with the sliding door, the inside screening mechanism that can energy-conserving efficient treat survey soil and carry out high-efficient centrifugal screen and be convenient for follow-up to soil composition analysis and the dismouting mechanism that can carry out convenient dismouting work to each screening plant that is provided with of shell.

The screening mechanism comprises a chain wheel A, a chain wheel B, a bevel gear A, a bevel gear B, a material collecting groove, a centrifugal barrel, a centrifugal shell and a toothed ring, wherein the chain wheel A is welded on the outer side of one end of an output shaft of the motor, the chain wheel B is rotatably arranged at one end of the bottom of the inner side of the shell through a rotating shaft, the chain wheel A and the chain wheel B are connected and driven through a chain, the bevel gear A is connected to the top end of the chain wheel B, the bevel gear B is rotatably arranged at one end of the inner side of the shell through the rotating shaft, the material collecting groove is arranged on the inner wall of the shell, the centrifugal barrel is movably connected to one end of the output shaft of the motor, the centrifugal barrel is movably nested to be provided with the centrifugal shell, the centrifugal barrel and the outer wall of the centrifugal shell are symmetrically inclined, an opening is formed in the outer wall of the upper side of the centrifugal barrel, the outer wall of the centrifugal shell is meshed with the tooth of the toothed ring, and the tooth of the bevel gear B is meshed with the tooth of the toothed ring.

The disassembly and assembly mechanism comprises a limit groove, a sliding edge, a guiding inner groove, a supporting outer edge, a guiding outer edge, balls, a bottom edge, a limiting block, an annular sliding rail, a sliding block and a supporting inner edge.

The centrifugal shell comprises a shell body, a centrifugal shell body, a ball bearing, a rotary sealing ring, a guide inner groove, a guide outer edge, a rotary sealing ring and a limiting block, wherein the limiting block is arranged at the center position of the bottom of the centrifugal shell body, the limiting block is arranged at the center of one end of an output shaft of the motor, the limiting block is in a cuboid shape, the limiting block is matched with the limiting groove, the limiting block is fixed with the limiting groove through the screw, the outer side of the bottom of the centrifugal shell body is provided with a support outer edge, the inner wall of the shell body is provided with an annular sliding rail, the two ends of the outer side of the annular sliding rail are respectively provided with a sliding block, the two ends of the top of the centrifugal shell body are respectively provided with a support inner edge, the corresponding sliding block top are fixed through the screw, the outer edge of the centrifugal shell body is provided with a guide outer edge, the ball bearing is arranged at the bottom of the guide outer edge through the spherical groove, the bottom of the guide outer edge is provided with the guide inner groove, the bottom edge slides in the guide inner groove, and the centrifugal sealing ring is sealed between the bottom edge.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. according to the utility model, the screening mechanism is arranged, and the centrifugal shell can be driven to independently rotate by utilizing the kinetic energy of the motor through the cooperation among the chain wheel A, the chain wheel B, the bevel gear A, the bevel gear B, the collecting groove, the centrifugal barrel, the centrifugal shell and the toothed ring, and the soil to be tested is screened by utilizing the centrifugal force and the screened soil particles are independently stored, so that the soil classification efficiency is improved.

2. According to the utility model, the dismounting mechanism is arranged, and the dismounting operation of each screening device can be conveniently and rapidly carried out through the cooperation of the limiting groove, the sliding edge, the guiding inner groove, the supporting outer edge, the guiding outer edge, the balls, the bottom edge, the limiting block, the annular sliding rail, the sliding block and the supporting inner edge, so that the device mounting speed is improved, and the inside of the device is convenient to clean.

Drawings

FIG. 1 is a schematic diagram of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the enlarged construction of FIG. 2A according to the present utility model;

FIG. 4 is a schematic diagram of an enlarged structure at B in FIG. 2 according to the present utility model;

fig. 5 is a schematic diagram of a partial explosion configuration of the present utility model.

The marks in the figure: 1. a support base; 101. a motor; 1011. a chain wheel A; 1012. a limit groove; 2. a housing; 201. sealing cover; 202. a chain wheel B; 203. a bevel gear A; 204. a bevel gear B; 205. a material collecting groove; 2051. a sliding edge; 2052. guiding the inner groove; 3. a centrifugal barrel; 301. supporting the outer edge; 4. centrifuging the shell; 401. a toothed ring; 5. guiding the outer edge; 501. a ball; 502. a bottom edge; 6. a limiting block; 7. an annular slide rail; 701. a slide block; 8. and supporting the inner edge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-5, a centrifugal classification device, including supporting seat 1, motor 101, shell 2, sealed lid 201, motor 101 is passed through to supporting seat 1 bottom, and motor 101's output shaft extends to inside shell 2, and supporting seat 1 top is provided with shell 2 through the support mounting, and shell 2 top is provided with sealed lid 201 through the pivot rotation, and shell 2 surface is provided with the sliding door through the hinge rotation, and the inside screening mechanism that can energy-conserving efficient treat survey soil and carry out the high-efficient centrifugal screen to follow-up analysis to soil composition and the dismouting mechanism that can carry out convenient dismouting work to each screening device that are provided with of shell.

Referring to fig. 1-5, in this embodiment, the screening mechanism includes a sprocket a1011, a sprocket B202, a bevel gear a203, a bevel gear B204, a material collecting groove 205, a centrifugal cylinder 3, a centrifugal shell 4, and a toothed ring 401, wherein the sprocket a1011 is welded on the outer side of one end of the output shaft of the motor 101, the sprocket B202 is rotatably disposed at one end of the inner bottom of the housing 2 through a rotation shaft, the sprocket a1011 and the sprocket B202 are connected and driven by a chain, the bevel gear a203 is connected to the top end of the sprocket B202, the bevel gear B204 is rotatably disposed at one end of the inner of the housing 2 through the rotation shaft, the material collecting groove 205 is disposed on the inner wall of the housing 2, the centrifugal cylinder 3 is movably connected to one end of the output shaft of the motor 101, the centrifugal shell 4 is movably nested on the outer side of the centrifugal cylinder 3, the centrifugal shell 4 is symmetrically inclined with the outer wall of the centrifugal shell 3, an opening is disposed at the material inlet of the material storage cavity above the centrifugal cylinder 3 near the inner side of the centrifugal shell 4, the outer wall above the centrifugal shell 4 is in a net shape, the tooth ring 401 is arranged at the bottom of the centrifugal shell 4, teeth of the bevel gear B204 are respectively meshed with teeth of the tooth ring 401 and teeth of the bevel gear A203, a detection personnel opens the sealing cover 201, then part of soil to be detected is added into the centrifugal barrel 3, then the motor 101 is started to drive the centrifugal barrel 3 to rotate, the output shaft of the motor 101 is rotated to drive the chain wheel A1011 to rotate, then the chain wheel A1011 is driven by the chain to drive the chain wheel B202 to rotate, at the moment, the bevel gear A203 is driven to rotate by the chain wheel B202, then the bevel gear B204 is driven to rotate by the rotating bevel gear B204, then the tooth ring 401 is driven to rotate by the rotating bevel gear B204, so that the centrifugal shell 4 is driven to independently rotate outside the centrifugal barrel 3 by the tooth ring 401, and meanwhile the centrifugal shell 4 is driven to circularly slide on the annular slide rail 7 by the slide block 701, then, the soil is thrown on the inner wall of the centrifugal barrel 3 under the action of centrifugal force through the rotating centrifugal barrel 3, larger soil particles in the soil are thrown on the inner wall of the higher centrifugal barrel 3 under the action of larger centrifugal force, finally, the thrown soil particles with corresponding sizes are thrown out by the opening of the centrifugal barrel 3, the thrown out particles fall into the storage cavity of the centrifugal shell 4, at the moment, the entering soil is subjected to further centrifugal screening through the independent rotating centrifugal shell 4, the soil is continuously thrown on the inner wall of the centrifugal shell 4 under the action of centrifugal force, then, finer soil particles are thrown on the inner wall of the shell 2 through the filter screen on the outer wall of the centrifugal shell 4, and finally fall into the collecting groove 205, so that the soil particles are screened into three types.

Referring to fig. 1-5, in this embodiment, the dismounting mechanism includes a limit groove 1012, a slide edge 2051, a guide inner groove 2052, a support outer edge 301, a guide outer edge 5, balls 501, a bottom edge 502, a limit block 6, an annular slide rail 7, a slider 701, and a support inner edge 8.

Referring to fig. 1-5, in the present embodiment, a limiting block 6 is disposed at the center position of the bottom of a centrifugal barrel 3, a limiting groove 1012 is disposed inside one end of an output shaft of a motor 101, the limiting block 6 is cuboid in shape, the limiting block 6 and the limiting groove 1012 are in fit arrangement, the limiting block 6 and the limiting groove 1012 are fixed by bolts, a supporting outer edge 301 is disposed at the outer side of the bottom of the centrifugal barrel 3, an annular sliding rail 7 is disposed on the inner wall above a housing 2, sliding blocks 701 are disposed at two ends of the outer side of the annular sliding rail 7, supporting inner edges 8 are disposed at two ends of the top of a centrifugal shell 4, the supporting inner edges 8 and the corresponding sliding blocks 701 are fixed by bolts, a guiding outer edge 5 is disposed on the outer wall of the centrifugal shell 4, balls 501 are mounted at the bottom of the guiding outer edge 5 by spherical grooves, the outer edge 5 bottom one end of direction is provided with the end edge 502, aggregate groove 205 top is provided with direction inside groove 2052, and end edge 502 slides in direction inside groove 2052, and seal through rotatory sealing washer between the two, aggregate groove 205 outside is provided with smooth edge 2051, and slide along being the slip setting between 2051 and the ball 501, the workman closes motor 101 and opens sealed lid 201, then remove the fixed to centrifugal shell 4 through screwing out the bolt of fixed stay inner edge 8 and slider 701, then upwards mention centrifugal shell 4 and take out, then pull open the sliding door and unscrew the bolt of fixed stopper 6 and spacing groove 1012 and remove the fit of the two, thereby mention centrifugal barrel 3 and take out, then the centrifugal shell 4 that the inspector will take out and centrifugal barrel 3 and the inside soil particle of aggregate groove 205 pour out respectively.

Referring to fig. 1-5, in the present embodiment, a motor 101 is electrically connected to an external power source through a switch.

Working principle: firstly, a detector opens a sealing cover 201, then part of soil to be detected is added into a centrifugal barrel 3, then a motor 101 is started to drive the centrifugal barrel 3 to rotate, a sprocket A1011 is driven to rotate through the rotation of an output shaft of the motor 101, then a sprocket B202 is driven to rotate through the transmission of a chain by the rotating sprocket A1011, at the moment, a bevel gear A203 is driven to rotate through the sprocket B202, then a bevel gear B204 is driven to rotate through the rotating bevel gear A203, then a toothed ring 401 is driven to rotate through the rotating bevel gear B204, thereby driving a centrifugal shell 4 to independently rotate outside the centrifugal barrel 3 through the toothed ring 401, the centrifugal shell 4 rotates and simultaneously drives a sliding block 701 to circularly slide on an annular sliding rail 7, then the soil is thrown on the inner wall of the centrifugal barrel 3 through the rotating centrifugal barrel 3 under the action of centrifugal force, and larger soil particles in the soil are thrown on the inner wall of the centrifugal barrel 3 through larger centrifugal force, finally, until soil particles with corresponding sizes are thrown out by the opening of the centrifugal barrel 3, the thrown particles fall into the storage cavity of the centrifugal shell 4, at the moment, the independently rotated centrifugal shell 4 carries out further centrifugal screening on the entered soil, the soil is continuously thrown on the inner wall of the centrifugal shell 4 by centrifugal force, then finer soil particles are thrown on the inner wall of the shell 2 through the filter screen on the outer wall of the centrifugal shell 4, finally fall into the collecting groove 205, thereby screening the soil particles into three types, then, a worker turns off the motor 101 and opens the sealing cover 201, then the fixation of the centrifugal shell 4 is released by screwing out the bolts of the inner edge 8 of the fixed support and the sliding block 701, then the centrifugal shell 4 is lifted upwards to be taken out, then the bolts of the fixed limiting block 6 and the limiting groove 1012 are pulled out and the fit of the two is released, thereby lifting the centrifugal barrel 3 out, and then the inspector pours out the taken out centrifugal shell 4 and the centrifugal barrel 3 and the soil particles inside the aggregate tank 205, respectively.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a centrifugal classification device, includes supporting seat (1), motor (101), shell (2), sealed lid (201), supporting seat (1) bottom has motor (101) through the support mounting, and the output shaft of motor (101) extends to inside shell (2), supporting seat (1) top has shell (2) through the support mounting, shell (2) top is provided with sealed lid (201) through the pivot rotation, and shell (2) surface is provided with the sliding door through hinge rotation, its characterized in that: the inside of the shell is provided with a screening mechanism which can carry out energy-saving and efficient high-efficiency centrifugal screening on soil to be tested so as to facilitate the subsequent analysis of soil components and a dismounting mechanism which can carry out convenient dismounting work on each screening device;

screening mechanism includes sprocket A (1011), sprocket B (202), bevel gear A (203), bevel gear B (204), gathers materials groove (205), a centrifuge bowl (3), centrifugal shell (4), ring gear (401), wherein, the welding of the output shaft one end outside of motor (101) is provided with sprocket A (1011), inside bottom one end of shell (2) is provided with sprocket B (202) through the rotation of axis of rotation, sprocket B (202) top is connected with bevel gear A (203), inside one end of shell (2) is provided with bevel gear B (204) through the rotation of axis of rotation, shell (2) inner wall is provided with collection groove (205), the output shaft one end swing joint of motor (101) has a centrifuge bowl (3), centrifuge bowl (3) outside activity nestification is provided with centrifugal shell (4), centrifuge shell (4) bottom is provided with ring gear (401).

2. A centrifugal classification apparatus as claimed in claim 1, wherein: the dismounting mechanism comprises a limit groove (1012), a sliding edge (2051), a guide inner groove (2052), a support outer edge (301), a guide outer edge (5), balls (501), a bottom edge (502), a limit block (6), an annular sliding rail (7), a sliding block (701) and a support inner edge (8).

3. A centrifugal classification apparatus as claimed in claim 1, wherein: the centrifugal barrel (3) bottom central point put and is provided with stopper (6), the inside spacing groove (1012) that is provided with of output shaft one end of motor (101), centrifugal barrel (3) bottom outside is provided with supports outer edge (301), shell (2) top inner wall is provided with annular slide rail (7), annular slide rail (7) outside both ends all slide and are provided with slider (701), centrifugal shell (4) top both ends all are provided with support inner edge (8), centrifugal shell (4) outer wall is provided with direction outer edge (5), ball (501) are installed through spherical groove in direction outer edge (5) bottom, direction outer edge (5) bottom one end is provided with end edge (502), aggregate groove (205) top is provided with direction inside groove (2052), aggregate groove (205) outside is provided with smooth edge (2051).

4. A centrifugal classification apparatus as claimed in claim 1, wherein: teeth of the bevel gear B (204) are respectively meshed with teeth of the toothed ring (401) and teeth of the bevel gear A (203), a chain wheel A (1011) and a chain wheel B (202) are connected and driven by a chain, the outer walls of the centrifugal barrel (3) and the centrifugal shell (4) are symmetrically inclined, an opening is formed in a feed inlet of a storage cavity of the outer wall above the centrifugal barrel (3) close to the inner side of the centrifugal shell (4), and the outer wall above the centrifugal shell (4) is in a net-shaped arrangement.

5. A centrifugal classification apparatus as claimed in claim 3, wherein: the shape of stopper (6) is cuboid shape, and is agreeing with the setting between stopper (6) and spacing groove (1012), and pass through the bolt fastening between the two, and support between inner edge (8) and the slider (701) top that corresponds through the bolt fastening, and be the slip setting between smooth edge (2051) and ball (501), and end edge (502) are in direction inside groove (2052) internal sliding, and pass through rotatory sealing washer seal between the two.