CN214391071U

CN214391071U - Husked rice separator with dust removal function

Info

Publication number: CN214391071U
Application number: CN202120296029.4U
Authority: CN
Inventors: 姚广圣; 姚广余
Original assignee: Jiangsu Changshou Group Rugao Guangxing Rice Co ltd
Current assignee: Jiangsu Changshou Group Rugao Guangxing Rice Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-15
Anticipated expiration: 2031-02-02

Abstract

The application relates to a rough rice separator with a dust removal function, which comprises a rack, wherein screening mechanisms are symmetrically arranged on two sides of the rack; the two screening mechanisms are connected with a vibration mechanism together; the screening mechanism comprises a hollow shell and a screen plate positioned in the shell; one end of the shell is a discharge end, and a gap for materials to pass through is formed between the end wall of the sieve plate close to one end of the discharge end and the inner side wall of the shell; an air suction opening is formed in the inner side wall of one end, located at the discharge end, of the shell in a penetrating mode, and an air suction pipe is connected to the inner side wall of the air suction opening; one end of the air suction pipe, which is far away from the shell, is connected with an air suction fan; one end of the air suction fan, which is far away from the air suction pipe, is connected with a dust collection bag used for collecting dust. The suction fan can adsorb and move impurities such as dust raised in the shell into the dust collecting bag through the suction pipe, so that the content of the dust in the brown rice is reduced, and the quality of the brown rice is improved.

Description

Husked rice separator with dust removal function

Technical Field

The application relates to the field of rough rice separators, in particular to a rough rice separator with a dust removal function.

Background

A grain separator is a grain processing device which can separate brown rice from grain materials.

The prior Chinese patent with publication number CN206731499U discloses a grain and brown rice separator, which comprises a frame, wherein the frame is provided with a vibration mechanism, screening mechanisms are symmetrically arranged at two sides of the vibration mechanism, and one sides of the two screening mechanisms, which are close to the vibration mechanism, are both arranged in a downward inclined manner; the screening mechanism is connected with the driving end of the vibration mechanism; one end of the screening mechanism is provided with a feeding mechanism, and the other end of the screening mechanism is provided with a brown rice outlet, a brown rice mixture outlet and a paddy outlet. When the material separator is used, a material to be separated slides onto a sieve plate in the screening mechanism through the feeding mechanism; the vibration mechanism can drive the driving mechanism to vibrate, so that the sieve plate is driven to vibrate; the sieve plate vibrates to separate the brown rice and the paddy in the material and move forward along the sieve plate; finally, the brown rice can be discharged from the brown rice outlet, the paddy can be discharged from the paddy outlet, and the paddy mixture can be discharged from the paddy outlet, so that the separation of each component in the material is completed.

In view of the above-mentioned related art, the inventors consider that dust attached to the surface of rice is easily lifted when the rough rice separator is operated; the raised dust is easy to adhere to the surface of the brown rice and flows to the next processing station along with the brown rice, so that the quality of the brown rice is influenced, and the improvement is needed.

SUMMERY OF THE UTILITY MODEL

In order to improve because the dust that material self vibration was raised influences the problem of brown rice quality easily, this application provides a husky separator of millet with dust removal function.

The application provides a husky separator of millet with dust removal function adopts following technical scheme:

a husked rice separator with a dust removal function comprises a rack, wherein screening mechanisms are symmetrically arranged on two sides of the rack; the two screening mechanisms are connected with a vibration mechanism together; the screening mechanism comprises a hollow shell and a screen plate positioned in the shell; one end of the shell is a discharge end, and a gap for materials to pass through is formed between the end wall of the sieve plate close to one end of the discharge end and the inner side wall of the shell; an air suction opening is formed in the inner side wall of one end, located at the discharge end, of the shell in a penetrating mode, and an air suction pipe is connected to the inner side wall of the air suction opening; one end of the air suction pipe, which is far away from the shell, is connected with an air suction fan; one end of the air suction fan, which is far away from the air suction pipe, is connected with a dust collection bag used for collecting dust.

By adopting the technical scheme, the sieve plate is driven by the shell to vibrate so as to separate the paddy from the brown rice, and meanwhile, the dust attached to the surface of the material is lifted up due to the vibration of the material; the operation of the air suction fan can relatively generate negative pressure in the shell, and raised dust or broken rice shells and the like can enter the air suction pipe through the air suction opening and then move into the dust collecting bag, so that the content of impurities such as dust in materials is reduced, and the quality of brown rice or rice is improved.

Optionally, a connecting pipe is fixedly arranged on the inner side wall of the air suction opening, and one end of the connecting pipe, which is far away from the shell, is connected with the air suction pipe; the inside wall of the connecting pipe is provided with a filtering piece for blocking materials.

Through adopting above-mentioned technical scheme, filter can block materials such as corn or brown rice, reduce the material and spatter and fall in the inlet scoop and remove the possibility to the dust bag along the aspiration channel to reduce the waste of material.

Optionally, the peripheral wall of the filter element is fixedly provided with an installation frame; the upper surface of the connecting pipe penetrates downwards to be provided with a mounting hole; the mounting frame is connected with the inner side wall of the mounting hole in a sliding mode.

Through adopting above-mentioned technical scheme, when needs clearance or change filter piece, only need with the installing frame by the mounting hole mention can, simple structure, the simple operation.

Optionally, the upper surface of the connecting pipe is rotatably provided with a fixing rod which can be abutted against the outer top wall of the upper end of the mounting frame.

Through adopting above-mentioned technical scheme, rotate the dead lever, make the dead lever rotate to the installing frame directly over, can fixed mounting frame, easy operation, convenience.

Optionally, a fixing block is fixedly arranged on the upper surface of the connecting pipe, and the fixing block is provided with a fixing groove which can be in inserted fit with the fixing rod; when the fixed rod is matched with the fixed groove, the fixed rod is abutted against the outer top wall of the upper end of the mounting frame.

Through adopting above-mentioned technical scheme, roof can butt dead lever upper surface in the fixed plate to guarantee that the dead lever lower surface supports tight installing frame, reduced the possibility that the dead lever free end upwarps, improved the stability of dead lever butt installing frame.

Optionally, an elastic attaching pad is arranged between the inner top wall of the fixing groove and the fixing rod.

Through adopting above-mentioned technical scheme, the dead lever inserts the fixed slot in the back, and the dead lever can extrude elasticity laminating pad, and simultaneously, elasticity laminating pad has decurrent tight power of supporting to the dead lever upper surface, has increased frictional force between dead lever and the installing frame to reduce dead lever pivoted probably, improved the stability that dead lever and fixed slot are connected.

Optionally, the inner side wall of the connecting pipe is provided with guide grooves which can be matched with two sides of the mounting frame respectively along the up-down direction.

Through adopting above-mentioned technical scheme, the stability that the installing frame slided has been improved to installing frame both sides and guide way cooperation. Simultaneously, can guarantee that installing frame lower extreme lateral wall and connecting pipe inside wall are parallel and the laminating, improve the leakproofness that installing frame and connecting pipe inside wall are connected.

Optionally, the inner bottom wall of the connecting pipe on one side close to the air suction opening of the filtering piece is provided with a guide surface, and one end of the guide surface far away from the filtering piece is inclined downwards.

Through adopting above-mentioned technical scheme, the material that is blockked by filtering piece can be followed the spigot surface and slided down to in the casing to reduced the possibility of material jam connecting pipe, guaranteed the unobstructed of connecting pipe, can reduce the material simultaneously and because of being detained in the waste that the connecting pipe caused.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the air suction fan can adsorb impurities such as dust raised in the shell through the air suction pipe, so that the content of the dust in the brown rice is reduced, and the quality of the brown rice is improved;

2. the filter can reduce the waste caused by the brown rice or the paddy splashed to the connecting pipe and moved into the dust collecting bag.

Drawings

Fig. 1 is a schematic view of the overall structure of a grain separator with a dust removing function according to an embodiment of the present application.

Fig. 2 is a schematic view for showing an internal structure of a connection pipe.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a frame; 11. a feed hopper; 2. a screening mechanism; 21. a housing; 211. a discharge end; 212. a discharge pipe; 213. a feed pipe; 214. an air suction opening; 22. a sieve plate; 3. a vibration mechanism; 4. an air suction pipe; 41. an air suction fan; 411. a dust collection bag; 42. a hose; 5. a connecting pipe; 51. a filter member; 511. installing a frame; 52. a guide surface; 53. mounting holes; 54. a guide groove; 55. fixing the rod; 56. a fixed block; 561. fixing grooves; 5611. an elastic fit pad.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses husky separator of millet with dust removal function. Referring to fig. 1, a rough rice separator with a dust removing function includes a frame 1, wherein screening mechanisms 2 are symmetrically installed on both sides of the upper surface of the frame 1; the frame 1 is provided with a vibration mechanism 3, and the vibration mechanism 3 is positioned between the two screening mechanisms 2. The screening mechanism 2 includes a hollow casing 21 and a plurality of screen plates 22, and all the screen plates 22 are sequentially disposed inside the casing 21 in the vertical direction. The shell 21 is rotatably connected with the frame 1 through a pin shaft; the side of each casing 21 far away from the vibration mechanism 3 is inclined upwards, and the side of each sieve plate 22 far away from the vibration mechanism 3 is inclined upwards.

Referring to fig. 1, one end of the casing 21 is a discharging end 211, a discharging pipe 212 is fixedly welded to an inner bottom wall of the casing 21 at the discharging end 211, the sieve plate 22 is fixedly welded to an inner side wall of the casing 21, and a gap is provided between an end wall of the sieve plate 22 at an end close to the discharging end 211 and the inner side wall of the casing 21. The one end welded fastening that the discharge end 211 is kept away from to casing 21 has inlet pipe 213, is provided with feeder hopper 11 directly over inlet pipe 213, and feeder hopper 11 passes through screw fixed connection with frame 1. The shell 21 is fixedly connected with the output end of the vibrating mechanism 3, and the vibrating mechanism 3 can drive the shell 21 to reciprocate around the pin shaft, so that the sieve plate 22 is driven to vibrate to sieve materials; the material moves towards the discharging end 211 while vibrating, and then falls to the discharging pipe 212 through the gap between the sieve plate 22 and the inner side wall of the shell 21 and is discharged.

Referring to fig. 1, an air suction opening 214 is formed in the outer side wall of the shell 21 at one end of the discharge end 211 in a penetrating manner along the wall thickness direction of the shell 21, and an air suction pipe 4 is connected to the inner side wall of the air suction opening 214; the end of the air suction pipe 4 away from the shell 21 is provided with an air suction fan 41. The suction fan 41 is a centrifugal fan; the air inlet of the air suction fan 41 is fixedly connected with the air suction pipe 4 through a flange, the air outlet of the air suction fan 41 is connected with a dust collection bag 411 through a hoop, and the dust collection bag 411 is a cloth bag. When the suction fan 41 works, dust raised by vibration of the material in the housing 21 enters the suction pipe 4 through the suction opening 214 and then moves into the dust collection bag 411 along the suction pipe 4, so that the dust content in the material is reduced, and the material quality is improved.

Referring to fig. 1 and 2, a connecting pipe 5 is arranged between the air suction pipe 4 and the air suction opening 214, one end of the connecting pipe 5 is welded and fixed to the inner side wall of the air suction opening 214, the other end of the connecting pipe 5 is fixedly connected with a hose 42 through a flange, and one end, far away from the connecting pipe 5, of the hose 42 is fixedly connected with the air suction pipe 4 through a flange. The connecting pipe 5 inside wall is provided with and filters 51, and it is metal filters to filter 51, and it sets up along upper and lower direction to filter 51 to block the material, reduce the emergence of the condition in the material entering aspiration channel 4. The inner bottom wall of the connecting pipe 5 near the end of the suction opening 214 is obliquely arranged as a guide surface 52, and the end of the guide surface 52 far away from the filter element 51 is obliquely inclined downwards so that the materials blocked by the filter element 51 fall back into the housing 21.

Referring to fig. 2 and 3, a mounting hole 53 is formed through the upper surface of the connecting pipe 5 at the position of the filter 51. The peripheral wall of the filter member 51 is provided with a mounting frame 511, the mounting frame 511 is a rectangular frame body, and the mounting frame 511 and the filter member 51 are fixedly connected through screws. The mounting hole 53 is a rectangular hole, and the mounting frame 511 is connected with the inner side wall of the mounting hole 53 in a sliding manner; the mounting frame 511 can be inserted into or removed from the connecting tube 5 through the mounting hole 53, so as to facilitate timely cleaning or replacement of the filter member 51. The inner side walls of the connecting pipe 5 at the two sides of the mounting frame 511 are both provided with guide grooves 54 along the up-down direction, and the guide grooves 54 are communicated with the upper surface of the connecting pipe 5; each side of the mounting frame 511 is engaged with the inner side wall of the corresponding guide groove 54, thereby improving the up-and-down movement stability of the mounting frame 511.

Referring to fig. 2 and 3, the connection pipe 5 is provided at an upper surface thereof with a fixing rod 55, one end of the fixing rod 55 is positioned at one side of the mounting hole 53, and the other end of the fixing rod 55 is positioned at the other side of the mounting hole 53. One end of the fixing rod 55 is rotatably connected with the connecting pipe 5 through a pin shaft, and the fixing rod 55 can rotate along the horizontal direction; the fixing rod 55 can be rotated to a position right above the mounting frame 511, and the lower surface of the fixing rod 55 is abutted against the outer top wall of the upper end of the mounting frame 511, so that the mounting frame 511 is fixed, and the stability of connection between the mounting frame 511 and the connecting pipe 5 is improved.

Referring to fig. 3, a fixing block 56 is fixed to the upper surface of the connecting pipe 5 by welding, a fixing groove 561 is formed in the fixing block 56 along the length direction of the mounting hole 53, and the fixing groove 561 is located on one side wall of the fixing block 56 along the length direction of the mounting hole 53. When the fixing rod 55 rotates to a position right above the mounting frame 511, the free end of the fixing rod 55 is inserted into the fixing groove 561; the top wall in the fixing groove 561 abuts against the upper surface of the fixing rod 55 to support the fixing rod 55, so that the possibility that the free end of the fixing rod 55 is tilted upwards is reduced, and the stability of the fixing rod 55 abutting against the mounting frame 511 is improved.

Referring to fig. 3, an elastic bonding pad 5611 is disposed between the top wall of the embedding groove and the fixing rod 55, the elastic bonding pad 5611 is a rubber pad, and the elastic bonding pad 5611 is bonded and fixed to the top wall of the embedding groove. After the fixing rod 55 is inserted into the fixing groove 561, the elastic bonding pad 5611 can be elastically deformed to abut against the fixing rod 55, so that the possibility that the fixing rod 55 and the fixing groove 561 are separated due to vibration of the device is reduced.

The embodiment of the application of husky separator of millet with dust removal function is:

when in use, materials enter the shell 21 from the feed hopper 11; the vibration mechanism 3 drives the shell 21 to vibrate, so that the sieve plate 22 is driven to vibrate; the material can move toward the discharge end 211 while vibrating with the screen deck 22 and is discharged through a discharge pipe 212. When the material vibrates, dust mixed in the material is lifted; when the suction fan 41 is started, the raised dust can enter the suction pipe 4 through the suction opening 214 and move into the dust collecting bag 411, so that the content of the dust in the material is reduced, and the quality of the material is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A grain and brown rice separator with a dust removal function comprises a rack (1), wherein screening mechanisms (2) are symmetrically arranged on two sides of the rack (1); the two screening mechanisms (2) are connected with a vibration mechanism (3) together; the method is characterized in that: the screening mechanism (2) comprises a hollow shell (21) and a screen plate (22) positioned in the shell (21); one end of the shell (21) is a discharge end (211), and a gap for materials to pass through is formed between the end wall of the sieve plate (22) close to one end of the discharge end (211) and the inner side wall of the shell (21); an air suction opening (214) is formed in the inner side wall of the shell (21) at one end of the discharge end (211) in a penetrating mode, and an air suction pipe (4) is connected to the inner side wall of the air suction opening (214); one end of the air suction pipe (4) far away from the shell (21) is connected with an air suction fan (41); one end of the air suction fan (41) far away from the air suction pipe (4) is connected with a dust collection bag (411) for collecting dust.

2. The separator for brown rice having a dust removing function according to claim 1, wherein: a connecting pipe (5) is fixedly arranged on the inner side wall of the air suction opening (214), and one end, far away from the shell (21), of the connecting pipe (5) is connected with an air suction pipe (4); the inner side wall of the connecting pipe (5) is provided with a filtering piece (51) for blocking materials.

3. The separator for brown rice having a dust removing function according to claim 2, wherein: the outer peripheral wall of the filter element (51) is fixedly provided with an installation frame (511); the upper surface of the connecting pipe (5) is provided with a mounting hole (53) in a downward penetrating manner; the mounting frame (511) is connected with the inner side wall of the mounting hole (53) in a sliding mode.

4. The separator for brown rice having a dust removing function according to claim 3, wherein: the upper surface of the connecting pipe (5) is rotatably provided with a fixed rod (55) which can be abutted against the outer top wall at the upper end of the mounting frame (511).

5. The separator for brown rice having a dust removing function according to claim 4, wherein: a fixing block (56) is fixedly arranged on the upper surface of the connecting pipe (5), and a fixing groove (561) which can be in inserted connection and matching with the fixing rod (55) is formed in the fixing block (56); when the fixing rod (55) is matched with the fixing groove (561), the fixing rod (55) is abutted against the outer top wall of the upper end of the mounting frame (511).

6. The separator for brown rice having a dust removing function according to claim 5, wherein: an elastic attaching pad (5611) is arranged between the inner top wall of the fixing groove (561) and the fixing rod (55).

7. The separator for brown rice having a dust removing function according to claim 3, wherein: the inner side wall of the connecting pipe (5) is respectively provided with a guide groove (54) which can be matched with the two sides of the mounting frame (511) along the up-down direction.

8. The separator for brown rice having a dust removing function according to claim 2, wherein: the inner bottom wall of the connecting pipe (5) on one side of the filtering piece (51) close to the air suction opening (214) is provided with a guide surface (52), and one end, away from the filtering piece (51), of the guide surface (52) inclines downwards.