CN218554765U

CN218554765U - Particle screening device

Info

Publication number: CN218554765U
Application number: CN202222953140.3U
Authority: CN
Inventors: 王斐
Original assignee: Qingdao Jinbanqiao Agricultural Technology Co ltd
Current assignee: Qingdao Jinbanqiao Agricultural Technology Co ltd
Priority date: 2022-11-07
Filing date: 2022-11-07
Publication date: 2023-03-03
Anticipated expiration: 2032-11-07

Abstract

The utility model discloses a particle screening device relates to particle screening device field, including device main part and vibrator, device main part down communicates in proper order from last and has advanced pipe, exit tube one, exit tube two, exit tube three and exit tube four, advance and all be equipped with the motorised valve on pipe, exit tube one, exit tube two, exit tube three and the exit tube four. The utility model discloses a granule screening plant can be better to the food grains other than rice and wheat, materials such as miscellaneous beans carry out multistage screening processing in order to separate the material of different particle diameters categorised, convenient follow-up material to different particle diameters is handled, and still can carry out dehumidification drying to the material surface, it piles up to make difficult adhesion between the material, the efficiency and the effect of material granule screening have been improved, still can mix the material and turn and break up, make the material be difficult for piling up the jam on relevant screen cloth and accelerate the speed that the material sieved and improve the efficiency effect of screening, the efficiency effect of material drying dehumidification has still been improved.

Description

Particle screening device

Technical Field

The utility model relates to a granule screening plant technical field, more specifically says, the utility model relates to a granule screening plant.

Background

At present, materials such as coarse cereals, mixed beans and the like are usually required to be subjected to a series of working procedure treatments before being packaged into finished products, screening is one of the important working procedures, a particle screening device is generally required for material screening, and prices, qualities and the like sold by materials with different particle sizes are different.

2021.12.31, the national intellectual property office discloses a utility model patent with the publication number of CN215354609U and the name of 'a granule screening device for producing and processing coarse cereals and beans', the granule screening device for producing and processing the coarse cereals and beans comprises an operation table, wherein the top of the operation table is detachably connected with a screening box body, the middle part of the upper surface of the screening box body is provided with a feed hopper, the side wall of the operation table is provided with a control screen, the bottom of the operation table is fixedly connected with a discharge hopper, and the bottom of the discharge hopper is fixedly connected with a discharge pipe; this kind of granule screening plant is used in miscellaneous beans production and processing of food grains other than rice and wheat, through the vibrating mechanism who sets up, make equipment when using, only carry out the vibration operation to the inside second sieve of screening box and sieve mesh, the vibration that utilizes second sieve and sieve mesh carries out effectual screening operation to miscellaneous beans and miscellaneous beans, screening unloading when having improved the use of equipment, it is great because vibration range to have solved the existing equipment during operation, very easily make the inside part of equipment drop, the problem that leads to equipment to damage.

When in actual use, because the material surface can remain moisture occasionally, its comparatively moist material is adhered together and difficult quilt sieves easily, and the particle screening device of above-mentioned patent does not carry out multistage screening and drying to the material, and the efficiency effect of material screening is general, for this reason the utility model provides a particle screening device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a granule screening plant to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a particle screening device comprises a device main body and a vibrator, wherein the device main body is sequentially communicated with an inlet pipe, an outlet pipe I, an outlet pipe II, an outlet pipe III and an outlet pipe IV from top to bottom, electric valves are arranged on the inlet pipe, the outlet pipe I, the outlet pipe II, the outlet pipe III and the outlet pipe IV, and an upper inclined screen mesh, a middle inclined screen mesh and a lower inclined screen mesh with mesh diameters decreasing sequentially are arranged in the device main body from top to bottom;

the top fixed mounting of device main part has drying fan, it has chimney filter and transport calandria to communicate respectively in drying fan's the input and the device main part, the inside of chimney filter is equipped with the filter screen, chimney filter and drying fan's output is equallyd divide and is do not communicate with the device main part mutually, be equipped with the relief valve on the transport calandria.

Preferably, the inside of the device main body is rotationally connected with an upper stirring rod, a middle stirring rod and a lower stirring rod through bearings, a motor is fixedly mounted on one side of the device main body, the output end of the motor is fixedly connected with one end of the upper stirring rod in a coaxial manner, the outer surfaces of the ends, close to the motor, of the upper stirring rod, the middle stirring rod and the lower stirring rod are respectively and fixedly sleeved with a chain wheel, and the chain wheels are meshed with chains.

Preferably, the upper inclined screen and the middle inclined screen are respectively positioned between the first outlet pipe and the second outlet pipe and between the second outlet pipe and the third outlet pipe, and the lower inclined screen is positioned between the third outlet pipe and the fourth outlet pipe.

Preferably, the first outlet pipe and the upper inclined screen are both positioned between the upper stirring rod and the middle stirring rod, and the second outlet pipe and the middle inclined screen are both positioned between the middle stirring rod and the lower stirring rod.

Preferably, the vibrator is fixedly installed at one side of the inlet pipe.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through last inclined screen, well inclined screen, the screen that has a declination, exit tube one, exit tube two, exit tube three, exit tube four, drying fan and chimney filter etc. this granule screening plant can be better to the coarse cereals, material such as miscellaneous beans carries out multistage screening processing in order to separate the material of different particle sizes and classify, convenient follow-up material to different particle sizes is handled respectively, and still can carry out the dehumidification drying to the material surface, make difficult adhesion between the material pile up together, and then convenient subsequent sieving, the efficiency and the effect of material granule screening have been improved.

2. Compared with the prior art, order about through the motor and go up the stirring rod and rotate, and can drive well stirring rod and lower stirring rod and rotate under the effect of sprocket and meshing driven chain with it, atress pivoted goes up the stirring rod, well stirring rod and lower stirring rod can mix the material and turn and break up, not only the relative mobility of multiplicable material, make the material be difficult for piling up the jam on relevant sieve, accelerate the speed that the material sieved and the efficiency effect that improves the screening betterly, still make the material comparatively fully even and air current contact, the speed of material drying has been accelerated, the efficiency effect to material drying dehumidification has been improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the local structure of the main body section of the device of the present invention.

Fig. 3 is a schematic view of a part a of the enlarged structure in fig. 2 according to the present invention.

The reference signs are: 1. a device main body; 2. feeding a pipe; 3. a first pipe is discharged; 4. a second pipe is discharged; 5. discharging a pipe III; 6. discharging a pipe IV; 7. inclining the screen; 8. a middle inclined screen; 9. a lower inclined screen mesh; 10. drying the fan; 11. a filter tube; 12. conveying the calandria; 13. filtering with a screen; 14. an upper stirring rod; 15. a middle stirring rod; 16. a lower stirring rod; 17. a motor; 18. a sprocket; 19. a chain.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The particle screening device shown in the attached figures 1-3 comprises a device main body 1 and a vibrator, wherein the device main body 1 is sequentially communicated with an inlet pipe 2, an outlet pipe one 3, an outlet pipe two 4, an outlet pipe three 5 and an outlet pipe four 6 from top to bottom, electric valves are respectively arranged on the inlet pipe 2, the outlet pipe one 3, the outlet pipe two 4, the outlet pipe three 5 and the outlet pipe four 6, an upper inclined screen 7, a middle inclined screen 8 and a lower inclined screen 9 with sequentially reduced mesh diameters are arranged in the device main body 1 from top to bottom, the upper inclined screen 7 and the middle inclined screen 8 are respectively positioned between the outlet pipe one 3 and the outlet pipe two 4 and between the outlet pipe two 4 and the outlet pipe three 5, the lower inclined screen 9 is positioned between the outlet pipe three 5 and the outlet pipe four 6, and the vibrator is fixedly arranged on one side of the inlet pipe 2;

the top of the device main body 1 is fixedly provided with a drying fan 10, the input end of the drying fan 10 is communicated with the device main body 1 through a filter tube 11 and a conveying calandria 12 respectively, a filter screen 13 is arranged inside the filter tube 11, the filter tube 11 and the output end of the drying fan 10 are communicated with the device main body 1 respectively, and the conveying calandria 12 is provided with a pressure release valve;

wherein, materials such as coarse cereals, miscellaneous beans and the like can enter the device main body 1 through the inlet pipe 2 and fall on the upper inclined screen 7 for screening, and the outlet pipe I3, the outlet pipe II 4, the outlet pipe III 5, the outlet pipe IV 6 and the conveying exhaust pipe 12 are all in a closed state, and when the materials enter the device main body 1 through the inlet pipe 2, the drying fan 10, the motor 17 and the vibrator are started to work, the feeding speed of the inlet pipe 2 can be accelerated and the relative fluidity of the materials can be increased through the vibration work of the existing vibrator, the materials screened and filtered by the upper inclined screen 7, namely the materials with the particle diameters capable of falling on the middle inclined screen 8 and screening through the materials with the mesh diameters of the middle inclined screen 8 can continuously fall on the lower inclined screen 9 for screening, and the materials with the mesh diameters of the lower inclined screen 9 can finally fall to the bottom of the inner wall of the device main body 1, after the sieving is finished, the first outlet pipe 3, the second outlet pipe 4, the third outlet pipe 5 and the fourth outlet pipe 6 can be respectively opened, materials screened and intercepted by the upper inclined screen 7, the middle inclined screen 8 and the lower inclined screen 9, namely materials with particle sizes incapable of respectively passing through related corresponding screens, can be intensively discharged and collected from the first outlet pipe 3, the second outlet pipe 4 and the third outlet pipe 5 respectively, the materials at the bottom of the inner wall of the device main body 1 can be intensively discharged and collected through the fourth outlet pipe 6, the materials can be intensively discharged and collected through the fourth outlet pipe 6, the air current filtered by the filter screen 13 can be conveyed into the device main body 1 through the drying fan 10 to carry out drying and dehumidifying treatment on the materials in the device main body 1, the filter screen 13 can play a role in filtering and dedusting the air current entering the device main body 1 to reduce the pollution of dust and the like to the materials, this granule screening plant can be better to the coarse cereals, materials such as miscellaneous beans carry out multistage screening processing in order to separate the material of different particle diameters categorised, convenient follow-up material to different particle diameters is handled respectively, and still can carry out dehumidification drying to the material surface, make between the material difficult adhesion together and pile up on relevant screen cloth, and then convenient subsequent sieving, the efficiency and the effect of material granule screening have been improved, and motorised valve and relief valve are current, can conveniently control through the motorised valve and open or close relevant pipeline, this application text is no longer repeated, material through drying fan 10 etc. in to device main part 1 carries out the in-process of drying, when the pressure in device main part 1 surpasss the pressure value that current relief valve set for, the relief valve can open automatically and carry calandria 12 to carry out exhaust pressure release.

In a preferred embodiment, as shown in fig. 1 and fig. 2, an upper stirring rod 14, a middle stirring rod 15 and a lower stirring rod 16 are rotatably connected inside the device body 1 through bearings, a motor 17 is fixedly installed on one side of the device body 1, the output end of the motor 17 is coaxially and fixedly connected with one end of the upper stirring rod 14, the outer surfaces of the ends, close to the motor 17, of the upper stirring rod 14, the middle stirring rod 15 and the lower stirring rod 16 are respectively and fixedly sleeved with a chain wheel 18, a chain 19 is engaged and connected on the chain wheel 18, the outlet pipe one 3 and the upper inclined screen 7 are both positioned between the upper stirring rod 14 and the middle stirring rod 15, and the outlet pipe two 4 and the middle inclined screen 8 are both positioned between the middle stirring rod 15 and the lower stirring rod 16;

wherein, when the material is through advancing in pipe 2 entering device main part 1, order about through motor 17 and rotate rather than the last stirring rod 14 of being connected, and can drive well stirring rod 15 and lower stirring rod 16 and rotate under sprocket 18 and the effect of meshing driven chain 19 with it, atress pivoted goes up stirring rod 14, well stirring rod 15 and lower stirring rod 16 can be respectively to the last inclined screen net 7, the material of well inclined screen net 8 and lower inclined screen net 9 top stirs and turns over and breaks up, not only the relative mobility of multiplicable material, make the material be difficult for piling up the jam on relevant sieve, accelerate the speed that the material was sieved and improve the efficiency effect of screening betterly, still make the material comparatively abundant even and air current contact, the dry speed of material has been accelerated, the efficiency effect to material drying dehumidification has been improved, and motor 17, drying fan 10 and vibrator are present, this application is no longer repeated.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A particle screening device comprises a device main body (1) and a vibrator, and is characterized in that: the device main body (1) is sequentially communicated with an inlet pipe (2), an outlet pipe I (3), an outlet pipe II (4), an outlet pipe III (5) and an outlet pipe IV (6) from top to bottom, electric valves are arranged on the inlet pipe (2), the outlet pipe I (3), the outlet pipe II (4), the outlet pipe III (5) and the outlet pipe IV (6), and an upper inclined screen (7), a middle inclined screen (8) and a lower inclined screen (9) with mesh diameters sequentially decreasing are arranged in the device main body (1) from top to bottom;

the top fixed mounting of device main part (1) has drying fan (10), on the input of drying fan (10) and device main part (1) respectively the intercommunication have chimney filter (11) and carry calandria (12), the inside of chimney filter (11) is equipped with filter screen (13), the output of chimney filter (11) and drying fan (10) is equallyd divide and is do not linked together with device main part (1), be equipped with the relief valve on carrying calandria (12).

2. A particle screening apparatus according to claim 1, wherein: the inside of device main part (1) is rotated through the bearing and is connected with stirring rod (14), well stirring rod (15) and lower stirring rod (16), one side fixed mounting of device main part (1) has motor (17), the output of motor (17) and the coaxial fixed connection of one end of last stirring rod (14), it does not fixed cover and is equipped with sprocket (18) to go up stirring rod (14), well stirring rod (15) and lower stirring rod (16) and divide equally near the one end surface of motor (17), just the meshing is connected with chain (19) on sprocket (18).

3. A particle screening apparatus according to claim 1, wherein: the upper inclined screen (7) and the middle inclined screen (8) are respectively positioned between the first outlet pipe (3) and the second outlet pipe (4) and between the second outlet pipe (4) and the third outlet pipe (5), and the lower inclined screen (9) is positioned between the third outlet pipe (5) and the fourth outlet pipe (6).

4. A particle screening apparatus according to claim 2, wherein: go out union coupling (3) and go up slope screen cloth (7) and all be located between last stirring rod (14) and well stirring rod (15), go out union coupling (4) and well slope screen cloth (8) and all be located between well stirring rod (15) and lower stirring rod (16).

5. A particle screening apparatus according to claim 1, wherein: the vibrator is fixedly arranged on one side of the inlet pipe (2).