CN210646821U

CN210646821U - Rice grading and screening device with dust removal function

Info

Publication number: CN210646821U
Application number: CN201921118580.9U
Authority: CN
Inventors: 汪宗平
Original assignee: Hubei Wacang Guxiang Ecological Agriculture Co ltd
Current assignee: Hubei Wacang Guxiang Ecological Agriculture Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-06-02
Anticipated expiration: 2029-07-17

Abstract

The utility model relates to the technical field of rice processing, and discloses a rice grading and screening device with dust removal function, which comprises a screen machine, the gas containing dust and rice scraps in the screening machine is transferred into the shell of the dust remover through the operation of the fan, is charged by high-voltage corona and is adsorbed on the anode tube with positive charges, the anode tube is driven to vibrate by the vibration of the screening machine, the anode tube is limited by the movable rod and the sliding groove to move up and down, and under the action of vibration, the water passing plate and the spring at the bottom are impacted to do up-and-down movement with larger amplitude, can obtain larger adsorption surface and shake off part of dust on the anode tube, then wash off all the dust on the anode tube under the water spraying action of the water spray head and flow out from the water outlet, the filtered gas flows out from the gas outlet, the structure is precise, the operation is simple, a large amount of dust and rice scraps generated by the rice grading and screening device during operation are stably and efficiently removed through the principle of charged adsorption.

Description

Rice grading and screening device with dust removal function

Technical Field

The utility model relates to a rice processing technology field specifically is a rice grading and screening device who removes dust in area.

Background

The rice grading and screening device is one of important rice processing equipment, has the functions of grading and sorting rice and screening broken rice, inevitably generates a large amount of rice scraps and dust due to the shaking of a screen in the screening process, and the rice scraps and the dust are drifted into the air and are inhaled by workers, so that the irreversible damage is caused to the lung of a human body, and the life can be threatened even after long-term inhalation.

The existing rice grading and screening devices in the market are not provided with a dust removal structure or only have very simple and crude dust removal equipment, the dust removal effect is not very obvious, a working area is still diffused by dust, the harm to a human body is caused, the dust and rice scraps generated during rice screening can be efficiently removed, the technical problem which needs to be solved urgently is solved, and the health of a plurality of users is concerned.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a rice grading and screening device who removes dust in area possesses the thorough advantage of removing dust, has solved the problem that rice screening in-process produced a large amount of dusts and rice bits.

(II) technical scheme

In order to realize the thorough purpose of the dust removal, the utility model provides a following technical scheme: a rice grading screening device with dust removal function comprises a screening machine, wherein a feed inlet is formed in the top of the screening machine, an air inlet is formed in the top of the right side of the screening machine, the air inlet is fixedly connected to the top of an air inlet pipe, a fan is movably connected to the bottom of the air inlet pipe, a base is movably connected to the bottom of the fan, an inclined plate is fixedly connected to the right side of the base, a shell is fixedly connected to the bottom of the inclined plate, a water outlet is formed in the right side of the bottom of the shell, a sprinkler head is fixedly connected to the middle of the inner wall of the top of the shell, a water pipe is fixedly connected to the top of the sprinkler head, an air outlet is formed in the right side of the top of the shell, a sliding groove is formed in the inner wall of the shell, a sliding head, the utility model discloses a water-proof device, including positive pole pipe, water board, bottom fixedly connected with spring, the inside swing joint of positive pole pipe has the negative pole line, the top fixedly connected with high-voltage line of negative pole line, the right-hand member fixedly connected with power cord of high-voltage line, the bottom swing joint of positive pole pipe has the water board, the bottom fixedly connected with spring of crossing the water board, the bottom fixedly connected with supporting seat of spring, the both sides fixedly connected with sill bar of supporting seat.

Preferably, the air suction inlet of the fan faces upwards, the air outlet faces rightwards, and the air in the screening machine is conveniently conveyed into the dust remover shell.

Preferably, the number of the moving rods is two, and the moving rods are respectively and fixedly connected above and below the anode tube and play a role in locking the anode tube to move left and right and controlling the anode tube to move up and down.

Preferably, the number of the sliding heads and the number of the sliding grooves are four, and the sliding heads and the sliding grooves are movably connected to the top ends of the two moving rods, so that the moving rods can conveniently slide on the inner wall of the shell.

Preferably, the cathode wire is inserted into the anode tube and is not in contact with the inner wall of the anode tube, so that the anode tube can always have positive charges.

Preferably, both ends of the high-voltage wire are fixedly connected above the inner walls of the two sides of the shell, so that the function of fixing the cathode wire is achieved.

Preferably, both ends of the bottom rod are fixedly connected to the lower portions of the inner walls of the two sides of the shell and used for fixing the positions of the supporting seat, the spring and the water passing plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a rice grading and screening device with dust removal function possesses following beneficial effect:

1. according to the rice grading screening device with the dust removal function, the air containing dust and rice scraps in the screening machine is sucked into the shell through the operation of the fan, negative charges are carried on the dust and the rice scraps in the air through the discharge of the cathode wires and then are adsorbed by the anode tubes with positive charges, the dust and the rice scraps are taken away by water flow and are discharged through the water outlet through the up-and-down swinging of the anode tubes and the water spraying function of the spraying heads, clean air is discharged through the air outlet, and the air is used through the cooperation of the fan, the screening machine, the shell, the cathode wires, the anode tubes, the spraying heads, the water outlet and the air outlet, so that the effect of efficient dust removal is achieved.

2. This rice grading screening plant of band elimination dirt, the vibrations of vibrations at the screening process through the sieve machine drive the anode tube, the anode tube is by the carriage release lever, the mating reaction of slider and sliding tray makes it can only be the up-and-down motion, when the up-and-down motion is done to the anode tube, through the water board compression spring of striking bottom, the spring makes the anode tube have bigger motion range at the compression with the in-process that bounces, be used for enlarging dust adsorption surface and shake off the dust and the rice bits of adhesion on the anode tube, through the sieve machine, the anode tube, the carriage release lever, the slider, the sliding tray, it uses to cross the cooperation between water board and the spring, thereby reached the energy-conserving effect of clearing up dust and the rice bits for rice grading screening plant of efficient.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the sliding groove portion of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of the spring portion of the present invention.

In the figure: 1-screen machine, 2-feed inlet, 3-air inlet, 4-fan, 5-base, 6-sloping plate, 7-water outlet, 8-shell, 9-air inlet pipe, 10-air outlet, 11-high voltage line, 12-power line, 13-moving rod, 14-sliding head, 15-cathode line, 16-anode tube, 17-bottom rod, 18-support seat, 19-spring, 20-water passing plate, 21-sliding groove, 22-sprinkler head, 23-water pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a rice grading and screening device with dust removal function comprises a screen 1, a feed inlet 2 is arranged at the top of the screen 1, an air inlet 3 is arranged at the top of the right side of the screen 1, the air inlet 3 is fixedly connected to the top of an air inlet pipe 9, a fan 4 is movably connected to the bottom of the air inlet pipe 9, an air suction inlet of the fan 4 is upward, an air outlet is rightward, so that the air in the screen 1 is conveniently transmitted into a dust remover shell 8, the bottom of the fan 4 is movably connected with a base 5, an inclined plate 6 is fixedly connected to the right side of the base 5, the bottom of the inclined plate 6 is fixedly connected with the shell 8, a water outlet 7 is arranged at the right side of the bottom of the shell 8, a sprinkler head 22 is fixedly connected to the middle of the inner wall of the top of the shell 8, a water pipe 23 is fixedly connected to the top of the sprinkler, the number of the sliding heads 14 and the sliding grooves 21 is four, the sliding heads are movably connected to the top ends of the two moving rods 13, so that the moving rods 13 can slide on the inner wall of the shell 8 conveniently, the moving rods 13 are fixedly connected to the inner side of the sliding heads 14, the number of the moving rods 13 is two, the two moving rods 13 are respectively and fixedly connected to the upper portion and the lower portion of the anode tube 16, the anode tube 16 is locked to move left and right and the up-and-down movement of the anode tube is controlled, the anode tube 16 is fixedly connected to the front side of the moving rods 13, the cathode wire 15 is movably connected to the inner portion of the anode tube 16, the cathode wire 15 is inserted into the inner portion of the anode tube 16 and is not in contact with the inner wall of the anode tube 16, so that the anode tube 16 can always have positive charges, the top of the cathode wire 15 is fixedly connected with the high-voltage wire 11, the two ends of, the bottom swing joint of positive pole pipe 16 has water board 20, crosses the bottom fixedly connected with spring 19 of water board 20, and the bottom fixedly connected with supporting seat 18 of spring 19, the both sides fixedly connected with sill bar 17 of supporting seat 18, the equal fixed connection in both ends of sill bar 17 is in the both sides inner wall below of shell 8 for fixed support 18, spring 19 and the position of crossing water board 20.

The working principle is that the air containing dust and rice scraps in the screen machine 1 is sucked into the shell 8 of the dust remover through the operation of the fan 4, the high-voltage wire 11 and the cathode wire 15 carry charges through high-voltage corona discharge at the moment, the charged dust and rice scraps are adsorbed on the outer wall of the screen machine 1 by the anode tube 16 with positive electricity, the screen machine 1 screens the rice to vibrate the shell 8 to drive the vibration of the anode tube 16, the anode tube 16 is fixedly connected with two moving rods 13, two ends of each moving rod 13 are respectively connected into sliding grooves 21 on two sides of the shell 8 in a sliding mode through sliding heads 14, so that the moving rods 13 limit the left and right vibration of the anode tube 16 and only can vibrate the anode tube up and down, when the anode tube 16 moves up and down, the water passing plate 20 below the anode tube 16 is impacted, the bottom of the water passing plate 20 is connected with a spring 19, the water passing plate 20 and the spring 19 are impacted, stressed and compressed and, and the upward force is given to the anode tube 16, so the anode tube 16 moves up and down under the double actions of the vibration of the shell 8 and the elastic force of the spring 19 to achieve the effects of expanding the dust absorption surface and shaking off the dust on the anode tube 16, the dust and rice scraps are taken away by the fusion of water flow and are discharged through the water outlet 7 by spraying water by the spraying head 22, and clean gas is discharged from the air outlet 10 at the top of the shell 8, thereby achieving the effect of efficiently removing dust for the rice grading and screening device.

In summary, the rice grading and screening device with dust removal function sucks gas containing dust and rice scraps in the screen machine 1 into the shell 8 through the operation of the fan 4, discharges electricity through the cathode wire 15 to enable the dust and the rice scraps in the gas to have negative charges, then is adsorbed by the anode tube 16 with positive charges, enables the dust and the rice scraps to be taken away by water flow and to be discharged through the water outlet 7 through the up-and-down swing of the anode tube 16 and the water spraying function of the spraying head 22, discharges clean gas through the air outlet 10, and achieves the effect of efficient dust removal through the matching use among the fan 4, the screen machine 1, the shell 8, the cathode wire 15, the anode tube 16, the spraying head 22, the water outlet 7 and the air outlet 10; the spring 19 part drives the anode tube 16 to vibrate through the vibration of the screening machine 1 in the screening process, the anode tube 16 only can move up and down under the matching action of the moving rod 13, the sliding head 14 and the sliding groove 21, when the anode tube 16 moves up and down, the spring 19 is compressed through the water passing plate 20 which impacts the bottom, the spring 19 enables the anode tube 16 to have larger up and down movement amplitude in the compression and bounce processes and is used for expanding a dust adsorption surface and shaking off dust and rice chips adhered to the anode tube 16, and the screening machine 1, the anode tube 16, the moving rod 13, the sliding head 14, the sliding groove 21, the water passing plate 20 and the spring 19 are matched for use, so that the effect of cleaning the dust and the rice chips for the rice grading screening device with energy conservation and high efficiency is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a rice classifying and screening device who removes dust, includes sieve machine (1), its characterized in that: the feed inlet (2) is formed in the top of the screening machine (1), the air inlet (3) is formed in the top of the right side of the screening machine (1), the air inlet (3) is fixedly connected to the top of the air inlet pipe (9), the bottom of the air inlet pipe (9) is movably connected with the fan (4), the bottom of the fan (4) is movably connected with the base (5), the right side of the base (5) is fixedly connected with the inclined plate (6), the bottom of the inclined plate (6) is fixedly connected with the shell (8), the bottom right side of the shell (8) is provided with the water outlet (7), the middle of the inner wall of the top of the shell (8) is fixedly connected with the spray head (22), the top of the spray head (22) is fixedly connected with the water pipe (23), the right side of the top of the shell (8) is provided with the air, the inner wall sliding connection of sliding tray (21) has slider (14), inboard fixedly connected with carriage release lever (13) of slider (14), positive fixedly connected with anode tube (16) of carriage release lever (13), the inside swing joint of anode tube (16) has negative pole line (15), the top fixedly connected with high-voltage line (11) of negative pole line (15), right-hand member fixedly connected with power cord (12) of high-voltage line (11), the bottom swing joint of anode tube (16) has water board (20), cross the bottom fixedly connected with spring (19) of water board (20), the bottom fixedly connected with supporting seat (18) of spring (19), the both sides fixedly connected with sill bar (17) of supporting seat (18).

2. The rice classifying and screening device with dust removing function as claimed in claim 1, wherein: the air suction opening of the fan (4) faces upwards, and the air outlet faces to the right.

3. The rice classifying and screening device with dust removing function as claimed in claim 1, wherein: the number of the moving rods (13) is two, and the moving rods are respectively and fixedly connected above and below the anode tube (16).

4. The rice classifying and screening device with dust removing function as claimed in claim 1, wherein: the number of the sliding heads (14) and the number of the sliding grooves (21) are four, and the sliding heads and the sliding grooves are movably connected to the top ends of the two moving rods (13).

5. The rice classifying and screening device with dust removing function as claimed in claim 1, wherein: the cathode wire (15) is inserted in the anode tube (16) and is not in contact with the inner wall of the anode tube (16).

6. The rice classifying and screening device with dust removing function as claimed in claim 1, wherein: both ends of the high-voltage wire (11) are fixedly connected above the inner walls of the two sides of the shell (8).

7. The rice classifying and screening device with dust removing function as claimed in claim 1, wherein: both ends of the bottom rod (17) are fixedly connected below the inner walls of the two sides of the shell (8).