CN220027804U

CN220027804U - Winnowing machine with dust removal structure

Info

Publication number: CN220027804U
Application number: CN202321686492.5U
Authority: CN
Inventors: 邝继产; 杜修造; 陈必皇; 邝继更
Original assignee: Hainan Evergreen Renewable Resources Co ltd
Current assignee: Hainan Evergreen Renewable Resources Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-11-17
Anticipated expiration: 2033-06-29

Abstract

The utility model discloses a winnowing machine with a dust removing structure, which comprises a winnowing machine body, a filtering box, a filter element and a filtering cover, wherein the left side of the top of the winnowing machine body is communicated with the filtering box through a guide pipe, the top of the filtering box is movably connected with the filtering cover, the bottom of the filtering cover is fixedly connected with the filter element, the front side of the inner wall of the filtering box is provided with a movable groove, the bottom of the inner wall of the movable groove is fixedly connected with a driving mechanism, and the surface of the filter element is movably sleeved with a cleaning ring. According to the utility model, the driving mechanism is arranged to drive the cleaning ring to move so as to clean dust on the surface of the filter element, and the automatic sensing mechanism is arranged to control the cleaning ring to move and put down, so that the use effect is improved, the accumulated dust is cleaned in the process of pulling out the filter element by using the cleaning scraping block, the capability of automatically cleaning the dust is lacked, the cleaning efficiency is greatly reduced, and the effect of improving the dust cleaning efficiency is achieved.

Description

Winnowing machine with dust removal structure

Technical Field

The utility model relates to the technical field of dust removal of winnowing machines, in particular to a winnowing machine with a dust removal structure.

Background

The winnowing pulverizer mainly comprises a main machine, a fan, a separator, a powder collector, a dust remover and the like, wherein the main machine is internally provided with a pulverizing chamber, a stopper chamber and a fan chamber, when the pulverizer works, materials are thrown into the pulverizing chamber through a feed inlet, then pulverized through the impact between a blade fixed on a main shaft and a lining plate of a shell and the shearing of high-air injection, the pulverized materials enter the fan chamber in a grading manner through the stopper chamber, the materials enter the separator through the blowing of a wind wheel and the attraction of the fan, the coarse materials are subjected to grading treatment again through the separator, the coarse materials are returned to the pulverizing chamber through a return nozzle and are pulverized again, the finished materials are led out by a draught fan and enter the powder collector for bagging and packaging, and residual air is discharged by a dust removing and air dispersing device.

For example, application number: the utility model discloses a dust removing device of a tea winnowing machine, which structurally comprises a sealing cover, a dust storage barrel, a machine body, a connecting baffle and a butt plate.

Based on the searching of the patent and the discovery of the equipment in the prior art, when the equipment is used, although the dust remover is used for a long time, the accumulated dust on the filter cylinder is required to be cleaned, the filter cylinder is directly pulled out to clean the filter core on the filter cylinder by the existing cleaning method, and in the pulling-out process, some dust on the filter core separation net is easily affected by vibration and falls around the equipment, so that secondary pollution is caused, the cleaning is inconvenient.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the winnowing machine with the dust removing structure, which has the advantage of improving the dust cleaning efficiency, and solves the problems that accumulated dust is cleaned in the process of extracting a filter element by using a cleaning scraping block, the capability of automatically cleaning the dust is lacking, and the cleaning efficiency is greatly reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a winnowing machine with dust removal structure includes winnowing machine body, filter box, filter core and strain the lid, there is the filter box at the left side at winnowing machine body top through the pipe intercommunication, the top swing joint of filter box has the filter lid, the bottom fixedly connected with filter core of filter lid, the activity groove has been seted up to the front side of filter box inner wall, the bottom fixedly connected with actuating mechanism of activity inslot wall, the surface activity cover of filter core is equipped with clean ring, the spout has been seted up to the front side of filter box inside, the equal fixedly connected with auto-induction mechanism in top and bottom of spout inner wall.

As the preferable mode of the utility model, the driving mechanism comprises a motor, wherein the output end of the motor is fixedly connected with a screw rod, and the top of the surface of the screw rod is in threaded connection with a screw sleeve.

As preferable, the automatic induction mechanism comprises a contact sensor, wherein the contact sensor is electrically connected with the motor through a wire, an iron plate is connected to the inner wall of the chute in a sliding manner, a magnet is fixedly connected to the front surface of the cleaning ring, and the front surface of the magnet is magnetically connected with the back surface of the iron plate.

As the preferable mode of the utility model, the front side of the right side of the top of the winnowing machine body is fixedly connected with a time relay, and the time relay is electrically connected with the motor and the contact sensor through a lead.

In the utility model, the surface of the motor is sleeved with a dust cover, and the principle of the contact sensor is air pressure.

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

1. according to the utility model, the driving mechanism is arranged to drive the cleaning ring to move so as to clean dust on the surface of the filter element, and the automatic sensing mechanism is arranged to control the cleaning ring to move and put down, so that the use effect is improved, the accumulated dust is cleaned in the process of pulling out the filter element by using the cleaning scraping block, the capability of automatically cleaning the dust is lacked, the cleaning efficiency is greatly reduced, and the effect of improving the dust cleaning efficiency is achieved.

2. According to the utility model, by arranging the driving mechanism, when the filter element is required to be cleaned, a user only needs to start the motor, then the motor drives the screw rod to rotate, then the screw rod rotates to drive the screw sleeve to move downwards, and then the screw sleeve drives the cleaning ring to move downwards, so that dust accumulated on the surface of the filter element can be cleaned downwards by the cleaning ring.

3. The automatic induction mechanism is arranged, so that a user can conveniently drive the magnet to move downwards in the moving process of the cleaning ring, then the magnet is connected with the iron plate by magnetism, then the magnet can drive the iron plate to move downwards, after the iron plate moves and contacts with the contact sensor, the contact sensor can send out an electric signal to enable the output direction of the motor to overturn, then the motor can drive the screw rod to rotate reversely, then the screw rod can drive the screw sleeve to move upwards, then the screw sleeve can drive the cleaning ring to move upwards for resetting, when the cleaning ring is reset, the magnet can drive the iron plate to move upwards, and when the top of the iron plate contacts with the contact sensor on the upper part of the chute, then the contact sensor can send out an electric signal to enable the motor to be closed, and the use smoothness is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is an exploded view of a cross-sectional part of the filter cartridge of the present utility model;

fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. a fanning machine body; 2. a filter box; 3. a filter element; 4. a filter cover; 5. a movable groove; 6. a driving mechanism; 61. a motor; 62. a screw; 63. a screw sleeve; 7. a cleaning ring; 8. a chute; 9. an automatic induction mechanism; 91. a contact sensor; 92. an iron plate; 93. a magnet; 10. a brush ring; 11. a mounting plate; 12. a time relay; 13. a dust cover.

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.

As shown in fig. 1 to 3, the winnowing machine with the dust removing structure provided by the utility model comprises a winnowing machine body 1, a filtering box 2, a filter element 3 and a filtering cover 4, wherein the left side of the top of the winnowing machine body 1 is communicated with the filtering box 2 through a guide pipe, the top of the filtering box 2 is movably connected with the filtering cover 4, the bottom of the filtering cover 4 is fixedly connected with the filter element 3, the front side of the inner wall of the filtering box 2 is provided with a movable groove 5, the bottom of the inner wall of the movable groove 5 is fixedly connected with a driving mechanism 6, the surface of the filter element 3 is movably sleeved with a cleaning ring 7, the front side of the inner part of the filtering box 2 is provided with a sliding groove 8, and the top and the bottom of the inner wall of the sliding groove 8 are fixedly connected with an automatic induction mechanism 9.

Referring to fig. 1 to 3, the driving mechanism 6 includes a motor 61, a screw 62 is fixedly coupled to an output end of the motor 61, and a screw sleeve 63 is screw-coupled to a top of a surface of the screw 62.

As a technical optimization scheme of the utility model, when the filter element 3 needs to be cleaned, a user only needs to start the motor 61 through arranging the driving mechanism 6, then the motor 61 drives the screw 62 to rotate, then the screw 62 rotates to drive the threaded sleeve 63 to move downwards, then the threaded sleeve 63 drives the cleaning ring 7 to move downwards, and at the moment, the cleaning ring 7 can clean dust accumulated on the surface of the filter element 3 downwards.

Referring to fig. 1 to 3, the automatic sensing mechanism 9 includes a contact sensor 91, the contact sensor 91 is electrically connected with the motor 61 through a wire, an iron plate 92 is slidably connected to an inner wall of the chute 8, a magnet 93 is fixedly connected to a front surface of the cleaning ring 7, and a front surface of the magnet 93 is magnetically connected to a rear surface of the iron plate 92.

As a technical optimization scheme of the utility model, by arranging the automatic induction mechanism 9, a user can conveniently drive the magnet 93 to move downwards in the moving process of the cleaning ring 7, then the magnet 93 is connected with the iron plate 92 by magnetism, then the magnet 93 can drive the iron plate 92 to move downwards, after the iron plate 92 moves and contacts with the contact sensor 91, the contact sensor 91 can send out an electric signal, so that the output direction of the motor 61 is overturned, then the motor 61 drives the screw rod 62 to rotate reversely, then the screw rod 62 drives the screw sleeve 63 to move upwards, then the screw sleeve 63 drives the cleaning ring 7 to move upwards for resetting, after the cleaning ring 7 resets, the magnet 93 can drive the iron plate 92 to move upwards, and after the top of the iron plate 92 contacts with the contact sensor 91 on the upper part of the chute 8, the contact sensor 91 can send out an electric signal to close the motor 61, so that the use smoothness is improved.

Referring to fig. 1 to 3, brush rings 10 are fixedly connected to the top and bottom of the screw sleeve 63, and the inner wall of the brush rings 10 is in contact with the surface of the screw 62.

As a technical optimization scheme of the utility model, by arranging the brush ring 10, a user can conveniently drive the brush ring 10 to move in the moving process of the screw sleeve 63, and then the brush ring 10 can clean dust on the surface of the screw 62, so that the phenomenon that the cleaned dust stays on the surface of the screw 62 to cause the screw connection between the screw 62 and the screw sleeve 63 to be blocked is avoided.

Referring to fig. 1 to 3, a mounting plate 11 is fixedly coupled to the front surface of the screw sleeve 63, and the mounting plate 11 is fixedly coupled to the rear surface of the cleaning ring 7 by bolts.

As a technical optimization scheme of the utility model, by arranging the mounting plate 11, a user can conveniently use a spanner to unscrew the bolts when the cleaning ring 7 is damaged and cannot be used for a long time, then the mounting plate 11 is not fixed with the cleaning ring 7, and then the user can take down the cleaning ring 7 for maintenance or replacement.

Referring to fig. 1 to 3, a time relay 12 is fixedly connected to the front side of the right side of the top of the winnowing machine body 1, and the time relay 12 is electrically connected to the motor 61 and the contact sensor 91 through wires.

As a technical optimization scheme of the utility model, by setting the time relay 12 and starting the time relay 12, the time relay 12 is enabled to perform cyclic timing, when the timing of the time relay 12 is finished, an electric signal is sent out to enable the motor 61 to be started, and then the time relay 12 is enabled to perform timing again, so that the effect of automatically starting the motor 61 can be achieved, and the use convenience is improved.

Referring to fig. 1 to 3, the surface of the motor 61 is covered with a dust cover 13, and the principle of the contact sensor 91 is pneumatic.

As a technical optimization scheme of the present utility model, by providing the dust cover 13, the dust cover 13 can prevent the cleaned dust from accumulating on the surface of the motor 61, and then the principle of the contact sensor 91 is air pressure, so that the magnetic force of the magnet 93 can be prevented from affecting the detection effect of the contact sensor 91.

The working principle and the using flow of the utility model are as follows: when the electric dust collector is used, the time relay 12 is started, the time relay 12 is enabled to carry out circulation timing, after the time relay 12 finishes timing, an electric signal is sent out to enable the motor 61 to be started, then the time relay 12 carries out timing again, then the motor 61 drives the screw 62 to rotate, then the screw 62 rotates to drive the screw sleeve 63 to move downwards, then the screw sleeve 63 drives the cleaning ring 7 to move downwards, at the moment, the cleaning ring 7 can clean dust accumulated on the surface of the filter element 3 downwards, then the magnet 93 is driven to move downwards in the moving process of the cleaning ring 7, then the magnet 93 is connected with the magnet 92 in a magnetic mode, then the magnet 93 can drive the iron plate 92 to move downwards, after the iron plate 92 moves and contacts with the contact sensor 91, the contact sensor 91 can send out an electric signal to enable the output direction of the motor 61 to overturn, then the motor 61 drives the screw 62 to carry out reverse rotation, then the screw 62 drives the screw sleeve 63 to move upwards, then the screw sleeve 63 drives the cleaning ring 7 to move upwards to reset, after the cleaning ring 7 resets, the magnet 93 drives the iron plate 92 to move upwards, the iron plate 92 is driven by the magnet 93 to move downwards, then the magnet 93 is contacted with the contact sensor 91, and after the top of the iron plate 92 and the iron plate 8 contacts with the contact sensor 91, the contact sensor 91 can close the contact sensor is enabled to carry out, and the dust cleaning efficiency can be improved.

To sum up: this air separator with dust removal structure, through setting up actuating mechanism 6, drive clean ring 7 and remove the dust on filter core 3 surface and clear up, the rethread sets up auto-induction mechanism 9, can control the removal of clean ring 7 and put down, has improved the result of use, has solved and has used the clearance to scrape the piece, clears up accumulational dust at the in-process that the filter core was pulled out, lacks the ability of automatic clearance dust, has reduced cleaning efficiency's problem by a wide margin.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Winnowing machine with dust removal structure, including winnowing machine body (1), filtration box (2), filter core (3) and straining lid (4), its characterized in that: the utility model discloses a pneumatic separator, including pneumatic separator body (1), filter box (2) are passed through pipe intercommunication in the left side at air separator body (1) top, the top swing joint of filter box (2) has straining lid (4), the bottom fixedly connected with filter core (3) of straining lid (4), activity groove (5) have been seted up to the front side of filter box (2) inner wall, the bottom fixedly connected with actuating mechanism (6) of activity groove (5) inner wall, the surface activity cover of filter core (3) is equipped with clean ring (7), spout (8) have been seted up to the inside front side of filter box (2), the equal fixedly connected with auto-induction mechanism (9) in top and bottom of spout (8) inner wall.

2. A winnowing machine with dust removal structure as claimed in claim 1, wherein: the driving mechanism (6) comprises a motor (61), the output end of the motor (61) is fixedly connected with a screw rod (62), and the top of the surface of the screw rod (62) is in threaded connection with a screw sleeve (63).

3. A winnowing machine with dust removal structure as claimed in claim 2, characterized in that: the automatic induction mechanism (9) comprises a contact sensor (91), the contact sensor (91) is electrically connected with the motor (61) through a wire, an iron plate (92) is slidably connected to the inner wall of the sliding groove (8), a magnet (93) is fixedly connected to the front face of the cleaning ring (7), and the front face of the magnet (93) is magnetically connected with the back face of the iron plate (92).

4. A winnowing machine with dust removal structure as claimed in claim 2, characterized in that: the top and the bottom of the screw sleeve (63) are fixedly connected with a brush ring (10), and the inner wall of the brush ring (10) is contacted with the surface of the screw rod (62).

5. A winnowing machine with dust removal structure as claimed in claim 2, characterized in that: the front of swivel nut (63) fixedly connected with mounting panel (11), mounting panel (11) are through the back fixed connection of bolt and clean ring (7).

6. A winnowing machine with dust removal structure as claimed in claim 2, characterized in that: the air separator is characterized in that a time relay (12) is fixedly connected to the front side of the right side of the top of the air separator body (1), and the time relay (12) is electrically connected with a motor (61) and a contact sensor (91) through wires.

7. A winnowing machine with dust removal structure as claimed in claim 3, characterized in that: the surface of the motor (61) is sleeved with a dust cover (13), and the principle of the contact sensor (91) is air pressure type.