CN211330266U

CN211330266U - Dust extraction is used in rice processing

Info

Publication number: CN211330266U
Application number: CN201922189193.0U
Authority: CN
Inventors: 王志全
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-07
Filing date: 2019-12-07
Publication date: 2020-08-25
Anticipated expiration: 2029-12-07

Abstract

The utility model discloses a dust extraction for rice processing, which belongs to the field of rice processing, and comprises a dust collection box body, wherein a dust collection chamber is arranged inside the dust collection box body, a bracket is fixedly arranged at the bottom of the dust collection chamber, a cylindrical screen is fixedly arranged inside the dust collection chamber, a speed reducer is fixedly arranged at the top of the dust collection box body, a driving motor is fixedly arranged at the top of the speed reducer, a rotating rod is fixedly arranged at the bottom of the speed reducer, the rotating rod is driven to rotate by the driving motor and the speed reducer, and further drives a scattering blade to rotate, the scattering blade collides with the rice falling in during movement, so that the rice is uniformly dispersed inside the dust collection chamber, the rice and the dust are separated by the collision effect, a fan generates air flow, and the air and the dust in the dust collection chamber are exhausted from an air pipe by the cylindrical screen under the action of the air flow, the rice after dust collection is discharged from the dust collection box body through the discharge pipe, and the dust collection effect is good.

Description

Dust extraction is used in rice processing

Technical Field

The utility model relates to a rice processing field, more specifically say, relate to a dust extraction is used in rice processing.

Background

The rice is a finished product prepared by the working procedures of rice cleaning, rice hulling, rice milling, finished product finishing and the like. The cleaning process is to remove various impurities mixed in the rice by proper equipment through proper process flow and proper operation method so as to improve the quality of the finished rice product, and simultaneously, iron nails, scrap iron and the like in the rice are removed by using magnets so as to ensure the production safety. The rice hulling step is to hulle the rice by a rubber roller huller or a carborundum huller and separate the chaff from the brown rice. The rice milling process is to grind and rub the brown rice by a rice mill to separate the cortex from the endosperm, and then to perform the treatments of rice brushing, bran removal, crushing, rice airing and the like, thus obtaining the rice with required grade. The rice contains about 75% of carbohydrate, 7% -8% of protein, 1.3% -1.8% of fat and rich B vitamins. At present, grinded rice is used for cooking porridge or steaming rice in families or restaurants, and the rice is washed and then put into a pot.

The processed rice has rice chaff and dust inevitably remained in the rice, and a dust suction device for rice processing is often adopted to remove the dust in the rice in order to improve the quality of the rice. Current dust extraction for rice processing, dust absorption effect is ideal inadequately, and the dust of adhesion can not clear away totally on the rice, influences the quality of rice processing product, and dust extraction for rice processing does not adsorb totally to the dust in airing exhaust simultaneously, still has the dust can follow the air exit and discharge into operational environment, and the polluted environment influences that the staff is healthy.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide a dust extraction is used in rice processing, it is good to possess dust absorption effect, improve the quality of rice processing product, the advantage that the emission dust is few, current dust extraction is used in rice processing has been solved, dust absorption effect is ideal inadequately, the dust of adhesion can not clear away totally on the rice, influence the quality of rice processing product, dust extraction is used in rice processing simultaneously does not adsorb totally to the dust in airing exhaust, still in the dust can follow the air exit and discharge into operational environment, the polluted environment, influence the healthy problem of staff.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides a dust extraction for rice processing, includes the dust absorption box, the inside of dust absorption box is provided with the suction chamber, the bottom fixed mounting of suction chamber has the support, the inside fixed mounting of suction chamber has the tube-shape screen cloth, the top fixed mounting of dust absorption box has the speed reducer, the top fixed mounting of speed reducer has driving motor, the bottom fixed mounting of speed reducer has the bull stick, the bottom of bull stick runs through dust absorption box and suction chamber in proper order and extends to the inside of suction chamber, the outer wall fixed mounting of bull stick has a plurality of blades of breaing up, the bottom fixed mounting of suction chamber has vibrating motor, the bottom intercommunication of suction chamber has row material pipe, the one end that row material pipe kept away from the suction chamber runs through the dust absorption box and extends to the one side at the dust absorption box back, the top intercommunication of dust absorption box has the inlet pipe, the bottom of inlet pipe runs through the suction chamber and extends to the inside of suction chamber, the left side and the right side of the dust collection chamber are communicated with air pipes, the right side of the dust collection box body is provided with a fan, one end of each air pipe, far away from the dust collection chamber, penetrates through the dust collection box body, extends to the outside of the dust collection box body and is communicated with the fan, the right side of the fan is communicated with a cyclone dust collector through a pipeline, a support frame is fixedly arranged on the outside of the cyclone dust collector, the bottom of the cyclone dust collector is communicated with a dust collection box, the right side of the cyclone dust collector is provided with a dust collection box, the top end of the cyclone dust collector is communicated with an exhaust pipe, one end, far away from the cyclone dust collector, of the exhaust pipe is communicated with the dust collection box, when the dust collection box body is used, rice is added into the dust collection box body through an inlet pipe, the rice falls into the dust collection chamber, a driving motor, the rice is uniformly dispersed in the dust absorption chamber and is separated from dust through collision action when the scattering blades move, the vibration motor is started to drive the dust absorption chamber to vibrate, so that the rice inside is vibrated, the rice and the dust are separated through vibration action and are dispersed in the air in the dust absorption chamber, the fan generates air flow, the air and the dust in the dust absorption chamber are subjected to air flow action and are discharged from the air pipe through the cylindrical screen, the rice after dust absorption is discharged from the dust absorption box body through the discharge pipe, the dust absorption effect is good, the quality of processed rice products is improved, the discharged air flow enters the cyclone dust collector, the cyclone dust collector rotates through the dust-containing air flow, dust particles are separated from the air flow and collected on the wall of the device by virtue of centrifugal force, and then the dust particles fall into the dust collection box by virtue of gravity action, simple structure, dust collection efficiency is high, and the air of detaching most dust through cyclone through the air exhaust pipe then get into the dust removal case, removes dust once more through the dust removal case and at last discharges to the external world, has reduced the emission of dust greatly, and environmental protection is effectual, has avoided the dust to discharge in a large number and has caused the influence to staff's healthy.

Preferably, the fixed surface that breaks up the blade installs soft protective sheath, provides springiness cushioning when breaking up blade and rice contact through soft protective sheath, avoids breaking up the blade surface too hard, causes the problem of garrulous rice when hitting the rice.

Preferably, the inside wall fixed mounting of tube-shape screen cloth has a plurality of elastic baffle, provides high buffering for falling into the inside rice of dust absorption room through elastic baffle, avoids the too big too much problem of broken rice that leads to the fact of drop when the rice gets into, has improved the quality of rice processing product.

Preferably, the bottom of suction chamber is provided with shakes the board, can be with the better transmission of the power of shaking that vibrating motor produced to the inside rice of suction chamber through shaking the board, improve the device and to the shock effect of rice, can make the better separation of rice and dust come.

Preferably, the bottom fixed mounting of fan has the shock attenuation blotter, can reduce the mechanical vibration that the fan during operation produced through the shock attenuation blotter, makes the work of fan more stable.

Preferably, the dust removal water tank is fixedly arranged in the dust removal tank, the dust removal water tank is internally provided with a connecting air injection pipe, the top end of the connecting air injection pipe is communicated with the exhaust pipe, the right side of the dedusting water tank is communicated with the filter tank, an air filter screen is fixedly arranged in the filter box, the right side of the filter box is communicated with an exhaust fan, when in use, the cyclone dust collector exhausts air flow, the dust in the air falls into the water and is absorbed by the water through connecting the air injection pipe to the interior of the dust removal water tank, thereby reducing the discharge of the dust, then the air enters the filter box, the dust in the air is further filtered by the air filter screen, finally the air is discharged to the outside by the power of the exhaust fan, through multi-level absorption dust, the emission of dust that has significantly reduced, environmental protection is effectual, has avoided the dust to discharge in a large number and has caused the influence to staff's healthy.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) when the scheme is used, rice is added into the dust collection box body through the inlet pipe, the rice falls into the dust collection chamber, the driving motor is started, the driving motor conducts power to the speed reducer, the rotating rod is driven to rotate through the driving motor and the speed reducer, and then the scattering blades are driven to rotate, the scattering blades collide with the falling rice when moving, the rice is uniformly dispersed in the dust collection chamber and are separated from dust through the collision effect, the vibrating motor is started simultaneously, the vibrating motor drives the dust collection chamber to vibrate, so that the rice in the dust collection chamber vibrates, the rice and the dust are separated through the vibration effect, the dust is dispersed in the air in the dust collection chamber, the fan generates air flow, the air and the dust in the dust collection chamber are subjected to the air flow effect and are discharged from the dust collection box body through the discharge pipe, the dust absorption effect is good, the quality of rice processing products is improved, the air current of emission then gets into among the cyclone, cyclone makes rotary motion through the dusty air current, with the help of centrifugal force with the dirt particle from the air current separation and entrapment in the wall, borrow the action of gravity again and make the dirt particle fall into the dust collecting box, moreover, the steam generator is simple in structure, high dust removal efficiency, the air of detaching most dust through the cyclone separation gets into in the dust collecting box through the exhaust pipe then, remove dust once more through the dust collecting box and discharge to the external world at last, the discharge of dust has been reduced greatly, good environmental protection effect, the influence that the dust discharges in a large number and causes staff's health has been avoided.

(2) This scheme provides elastic buffer when breaking up blade and rice contact through soft protective sheath, avoids breaking up the blade surface too hard, causes the problem of garrulous rice when hitting the rice.

(3) This scheme provides the high buffering for falling into the inside rice of suction chamber through elastic baffle, and the too big too much problem of broken rice that causes of drop when avoiding the rice to get into has improved the quality of rice processing product.

(4) This scheme can be with the better transmission of the power of shaking that vibrating motor produced to the inside rice of suction chamber through shaking the board, improve the device and to the shock effect of rice, can make the better separation of rice and dust come

(5) This scheme can reduce the mechanical vibration that fan during operation produced through the shock attenuation blotter, makes the work of fan more stable.

(6) When this scheme is used, the air current that cyclone discharged into, inside getting into dust removal water tank through connecting jet-propelled pipe, dust in the air falls into the aquatic and is adsorbed by water, the emission of dust has been reduced, in the air admission filter box after that, filter the dust in the air through air filter net is further, the air is discharged to the external world through exhaust fan's power at last, through multi-level absorption dust, the discharge of the dust that has significantly reduced, environmental protection is effectual, avoided the dust to discharge in a large number and caused the influence to staff's healthy.

Drawings

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

fig. 2 is the schematic view of the dust removing box structure of the present invention.

The reference numbers in the figures illustrate:

1. a dust collection box body; 2. a dust collection chamber; 3. a support; 4. a cylindrical screen; 5. a speed reducer; 6. a drive motor; 7. a rotating rod; 8. scattering leaves; 9. a vibration motor; 10. a discharge pipe; 11. a feed pipe; 12. an air duct; 13. a fan; 14. a cyclone dust collector; 141. a support frame; 15. a dust collection box; 16. a dust removal box; 17. an exhaust duct; 801. a soft protective sleeve; 401. an elastic baffle plate; 201. a vibrating plate; 131. a shock absorbing cushion; 161. a dust removal water tank; 162. connecting the gas injection pipe; 163. a filter box; 164. an air filter screen; 165. an exhaust fan.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a dust collection device for rice processing comprises a dust collection box body 1, a dust collection chamber 2 is arranged in the dust collection box body 1, a support 3 is fixedly arranged at the bottom of the dust collection chamber 2, a cylindrical screen 4 is fixedly arranged in the dust collection chamber 2, a speed reducer 5 is fixedly arranged at the top of the dust collection box body 1, a driving motor 6 is fixedly arranged at the top of the speed reducer 5, the type of the driving motor 6 is Y100L-2, a rotating rod 7 is fixedly arranged at the bottom of the speed reducer 5, the bottom end of the rotating rod 7 sequentially penetrates through the dust collection box body 1 and the dust collection chamber 2 and extends to the inside of the dust collection chamber 2, a plurality of scattering blades 8 are fixedly arranged on the outer wall of the rotating rod 7, a vibrating motor 9 is fixedly arranged at the bottom of the dust collection chamber 2, the type of the vibrating motor 9 is YZO-10-2, a discharge pipe 10 is communicated with the bottom of the dust collection chamber 2, one end of the discharge pipe 10, which is far away, the top of the dust collection box body 1 is communicated with a feeding pipe 11, the bottom end of the feeding pipe 11 penetrates through the dust collection chamber 2 and extends into the dust collection chamber 2, the left side and the right side of the dust collection chamber 2 are communicated with air pipes 12, the right side of the dust collection box body 1 is provided with a fan 13, the model of the fan 13 is JESON-100, one end of each air pipe 12, which is far away from the dust collection chamber 2, penetrates through the dust collection box body 1 and extends to the outside of the dust collection box body 1 and is communicated with the fan 13, the right side of the fan 13 is communicated with a cyclone dust collector 14 through a pipeline, a supporting frame 141 is fixedly arranged on the outside of the cyclone dust collector 14, the bottom of the cyclone dust collector 14 is communicated with a dust collection box 15, the right side of the cyclone dust collector 14 is provided with a dust collection box 16, the top end of the cyclone dust collector 14 is communicated with an exhaust pipe 17, one end, rice falls into a dust collection chamber 2, a driving motor 6 is started, the driving motor 6 conducts power to a speed reducer 5, a rotating rod 7 is driven to rotate through the driving motor 6 and the speed reducer 5, and then a scattering blade 8 is driven to rotate, the scattering blade 8 collides with the falling rice when moving, the rice is uniformly dispersed in the dust collection chamber 2 and is separated from dust through collision, a vibration motor 9 is started simultaneously, the vibration motor 9 drives the dust collection chamber 2 to vibrate, so that the rice in the dust collection chamber vibrates, the rice is separated from the dust through vibration, the dust is dispersed in the air in the dust collection chamber 2, a fan 13 generates air flow, the air and the dust in the dust collection chamber 2 are acted by the air flow and are discharged from an air pipe 12 through a cylindrical screen 4, the rice after dust collection is discharged from a dust collection box body 1 through a discharge pipe 10, and the dust collection effect is good, improve the quality of rice processing product, the air current of emission gets into cyclone 14 in succession, cyclone 14 makes rotary motion through the dusty air current, with the help of centrifugal force with the dust particle from the air current separation and entrapment in the wall, make the dust particle fall into dust collection box 15 by the action of gravity again, moreover, the steam generator is simple in structure, high dust removal efficiency, the air of most dust is detached through cyclone 14 separation gets into dust removal box 16 in succession through exhaust pipe 17, remove dust once more through dust removal box 16 and discharge to the external world at last, the emission of dust has been greatly reduced, environmental protection is effectual, it causes the influence to staff's health to have avoided the dust to discharge in a large number.

Further, the outer fixed surface that breaks up blade 8 installs soft protective sheath 801, provides elastic buffer when breaking up blade 8 and rice contact through soft protective sheath 801, avoids breaking up blade 8 surface too hard, hits the problem that causes garrulous rice when beating the rice.

Further, a plurality of elastic baffle plates 401 are fixedly mounted on the inner side wall of the cylindrical screen 4, the rice falling into the dust collection chamber 2 is buffered in height through the elastic baffle plates 401, the problem that broken rice is too much due to too large fall when the rice enters is avoided, and the quality of rice processing products is improved.

Further, the bottom of suction chamber 2 is provided with shakes board 201, through shaking board 201 can be with the better transmission of the power of shaking that vibrating motor 9 produced to the inside rice of suction chamber 2, improve the device and to the shock effect of rice, can make the better separation of rice and dust come.

Further, the bottom of the fan 13 is fixedly provided with a damping cushion 131, and the damping cushion 131 can reduce the mechanical vibration generated during the operation of the fan 13, so that the fan 13 can work more stably.

Further, a dust removing water tank 161 is fixedly arranged inside the dust removing tank 16, a connecting air injection pipe 162 is arranged inside the dust removing water tank 161, the top end of the connecting air injection pipe 162 is communicated with the exhaust pipe 17, the right side of the dust removing water tank 161 is communicated with a filter box 163, an air filter screen 164 is fixedly arranged inside the filter box 163, the right side of the filter box 163 is communicated with an exhaust fan 165, when in use, airflow discharged by the cyclone dust collector 14, the dust in the air falls into the water and is absorbed by the water by connecting the air injection pipe 162 to the inside of the dust removal water tank 161, thereby reducing the discharge of the dust, the air then enters the filter box 163, is further filtered of dust in the air by the air filter 164, and is finally discharged to the outside by the power of the exhaust fan 165, through multi-level absorption dust, the emission of dust that has significantly reduced, environmental protection is effectual, has avoided the dust to discharge in a large number and has caused the influence to staff's healthy.

The working principle is as follows: when the rice dust collector is used, rice is added into the dust collection box body 1 through the inlet pipe 11, the rice falls into the dust collection chamber 2, the driving motor 6 is started, the driving motor 6 transmits power to the speed reducer 5, the rotating rod 7 is driven to rotate through the driving motor 6 and the speed reducer 5, and then the scattering blades 8 are driven to rotate, the scattering blades 8 collide with the falling rice when moving, so that the rice is uniformly dispersed in the dust collection chamber 2 and separated from dust through collision, the vibrating motor 9 is started at the same time, the vibrating motor 9 drives the dust collection chamber 2 to vibrate, so that the rice in the rice vibrates, the rice and the dust are separated through vibration, the dust is dispersed in the air in the dust collection chamber 2, the fan 13 generates air flow, the air and the dust in the dust collection chamber 2 are subjected to the air flow effect, the rice is discharged from the air pipe 12 through the cylindrical screen 4, the rice after dust collection is discharged from the dust collection box body 1 through the discharge pipe 10, the dust collection effect is good, the quality of the processed rice products is improved, the discharged air flow enters the cyclone dust collector 14, the cyclone dust collector 14 rotates through the dust-containing air flow, dust particles are separated from the air flow and collected on the wall of the device by virtue of centrifugal force, and then fall into the dust collection box 15 by virtue of gravity, the structure is simple, the dust collection efficiency is high, the air which is separated and removed by the cyclone dust collector 14 and most of dust enters the dust collection box 16 through the exhaust pipe 17, the dust is removed again through the dust collection box 16 and finally discharged to the outside, the dust discharge amount is greatly reduced, the environmental protection effect is good, the influence of large dust discharge on the health of workers is avoided, the problem that the existing dust collection device for rice processing is not ideal in dust collection effect, the dust adhered to the rice cannot be cleaned, the quality of the processed rice products is influenced is solved, and meanwhile, the dust collection device for rice processing does not completely adsorb the dust in the exhaust air, dust can be discharged into the working environment from the air outlet, so that the environment is polluted, and the physical health of workers is influenced.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a dust extraction is used in rice processing, includes dust absorption box (1), its characterized in that: the inside of dust absorption box (1) is provided with dust absorption room (2), the bottom fixed mounting of dust absorption room (2) has support (3), the inside fixed mounting of dust absorption room (2) has tube-shape screen cloth (4), the top fixed mounting of dust absorption box (1) has speed reducer (5), the top fixed mounting of speed reducer (5) has driving motor (6), the bottom fixed mounting of speed reducer (5) has bull stick (7), the bottom of bull stick (7) runs through dust absorption box (1) and dust absorption room (2) in proper order and extends to the inside of dust absorption room (2), the outer wall fixed mounting of bull stick (7) has a plurality of blades (8) of breaing up, the bottom fixed mounting of dust absorption room (2) has vibrating motor (9), the bottom intercommunication of dust absorption room (2) has row's material pipe (10), the one end that dust absorption room (2) was kept away from to pipe (10) runs through row's material box (1) and extends to dust absorption box (1) One side at the back, the top intercommunication of dust absorption box (1) has inlet pipe (11), the bottom of inlet pipe (11) runs through dust absorption room (2) and extends to the inside of dust absorption room (2), the left and right sides intercommunication of dust absorption room (2) has tuber pipe (12), the right side of dust absorption box (1) is provided with fan (13), the one end that dust absorption room (2) were kept away from in tuber pipe (12) runs through the outside that dust absorption box (1) extended to dust absorption box (1) and is linked together with fan (13), the right side of fan (13) has cyclone (14) through the pipeline intercommunication, the outside fixed mounting of cyclone (14) has support frame (141), the bottom intercommunication of cyclone (14) has dust collection box (15), the right side of cyclone (14) is provided with dust removal case (16), the top intercommunication of cyclone (14) has exhaust pipe (17), one end of the exhaust duct (17) far away from the cyclone dust collector (14) is communicated with the dust collection box (16).

2. The dust suction apparatus for rice processing according to claim 1, wherein: and a soft protective sleeve (801) is fixedly arranged on the outer surface of the scattering blade (8).

3. The dust suction apparatus for rice processing according to claim 1, wherein: and a plurality of elastic baffles (401) are fixedly arranged on the inner side wall of the cylindrical screen (4).

4. The dust suction apparatus for rice processing according to claim 1, wherein: the bottom of the dust collection chamber (2) is provided with an oscillation plate (201).

5. The dust suction apparatus for rice processing according to claim 1, wherein: and a damping cushion pad (131) is fixedly arranged at the bottom of the fan (13).

6. The dust suction apparatus for rice processing according to claim 1, wherein: the inside fixed mounting of dust removal case (16) has dust removal water tank (161), the inside of dust removal water tank (161) is provided with connects jet-propelled pipe (162), the top of connecting jet-propelled pipe (162) is linked together with exhaust pipe (17), the right side intercommunication of dust removal water tank (161) has rose box (163), the inside fixed mounting of rose box (163) has airstrainer (164), the right side intercommunication of rose box (163) has exhaust fan (165).