CN212370544U

CN212370544U - Agricultural wheat sieving mechanism with multiple stage filtration function

Info

Publication number: CN212370544U
Application number: CN201921873074.0U
Authority: CN
Inventors: 张振帅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-03
Filing date: 2019-11-03
Publication date: 2021-01-19
Anticipated expiration: 2029-11-03

Abstract

The utility model discloses an agricultural wheat screening device with multi-stage filtration function, a screening component is arranged in a screening cylinder, three screen plates are evenly arranged on the inner wall of the screening cylinder through screws, screening helical blades are welded at the positions of the rotating rods corresponding to the screen plates, a waste discharge hole is arranged at one end of the top surface of the screening cylinder, the bottom end of the waste discharge hole is connected with a dust removal component, a collecting cylinder is movably sleeved at one end of an air suction pipe, and one end of the collecting cylinder is connected with an end cover through threads, when the screening is carried out, the screening helical blades rotate to shovel and turn over the wheat on the top surface of the screen plates, and the wheat slides down along the top surface of the screening helical blades under the action of gravity, the screening is fully carried out, and the screening helical blades collide with the wheat less, the vibration is small, the damage to the wheat is small, the wheat is convenient, is convenient for collection, so as to be convenient for centralized processing, reduce the content of dust and ensure that the wheat is purer.

Description

Agricultural wheat sieving mechanism with multiple stage filtration function

Technical Field

The utility model relates to a wheat screening technical field specifically is an agricultural wheat sieving mechanism with multistage filtering capability.

Background

Wheat is a gramineous plant widely planted around the world, is one of the earliest crops cultivated in the world, and is also a raw material for producing flour, and in the production process of the flour, the wheat needs to be subjected to multiple screening and cleaning processes to remove various substances from large impurity particles to small impurity particles so as to facilitate processing.

However, in the existing wheat screening, the wheat is usually screened layer by layer in a vibration mode, the impact between the wheat and a screening part is severe in the screening process, the outer side of the wheat is easy to damage, the storage period of the wheat is shortened, and the storage of the wheat is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an agricultural wheat sieving mechanism with multistage filtering capability can effectively solve the mode that the wheat screening that proposes generally screens through the vibration among the above-mentioned background art layer upon layer, and wheat is violent with the striking of screening part in the screening process, and the wheat outside is damaged easily, has shortened the storage deadline of wheat, the problem of the storage of the wheat of being not convenient for.

In order to achieve the above object, the utility model provides a following technical scheme: an agricultural wheat screening device with a multistage filtering function comprises a screening barrel, wherein a screening assembly is arranged in the screening barrel, and comprises a screen plate, a rotating rod, a motor, a screening helical blade, a screening hole, a discharging pipe, a push plate, a waste discharging hole and a bulk cargo rod;

it is three the sieve is even through mounting screw in a sieve section of thick bamboo inner wall, the sieve section of thick bamboo bottom is run through and is installed the dwang, the motor is installed to the dwang bottom, the dwang corresponds sieve department all to weld and has the screening helical blade, the screening helical blade top surface has evenly been seted up the screening hole, the sieve section of thick bamboo side corresponds sieve top surface department and all installs the discharging pipe, the dwang bottom is located the inside department of sieve section of thick bamboo and installs the push pedal, the useless hole of row has been seted up to sieve section of thick bamboo top surface one end, the bulk cargo pole is installed to dwang top one side, the.

Preferably, a support frame is installed at the bottom end of the screening cylinder, and an anti-skid gasket is bonded at the bottom end of the support frame.

Preferably, the apron is installed through the bolt in screening section of thick bamboo top, apron top surface mid-mounting has the storage pipe, there is the installation pole dwang top through threaded connection, the welding of installation pole top has L type pole, the welding of installation pole middle part has pay-off helical blade.

Preferably, the middle part of the top surface of the sieve plate is provided with a penetrating hole corresponding to the middle part of the rotating rod, and the diameter of the rotating rod is equal to that of the penetrating hole.

Preferably, discharging pipe one end articulates there is the closing cap, and the hasp is installed to the closing cap bottom.

Preferably, the outer side of the bulk cargo rod is wrapped with a rubber sleeve.

Preferably, the bottom end of the waste discharge hole is connected with a dust removal assembly, and the dust removal assembly comprises an air suction pipe, a collecting cylinder, a filter screen, an end cover and a dust suction fan;

the waste discharge hole bottom has the breathing pipe through threaded connection, the surge drum has been cup jointed in the activity of breathing pipe one end, surge drum internally mounted has the filter screen, surge drum one end has the end cover through threaded connection, the end cover bottom has the dust absorption fan through the pipe connection, dust absorption fan input and external power source output electrical connection.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. be provided with the screening subassembly, when screening, the screening helical blade rotates, shovels the upset with the wheat of sieve top surface, can slide down along the screening helical blade top surface under the action of gravity, fully screens, and screening helical blade and wheat collision are less, vibrate for a short time, and is little to the wheat damage, and the wheat of being convenient for is saved.

2. The storage tube internally mounted has L type pole and pay-off helical blade, and the dwang drives the installation pole and rotates, and wheat is stirred to L type pole, and pay-off helical blade promotes wheat and sends into, improves pay-off efficiency, prevents to block.

3. Be provided with the dust removal subassembly, through dust absorption fan suction air, inhale the dust of filter screen cylinder inside to the surge drum, be convenient for collect to centralized processing reduces the content of the inside dust of wheat, and the wheat is purer.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the installation structure of the screening assembly of the present invention;

FIG. 3 is a schematic view of the mounting structure of the L-shaped rod of the present invention;

FIG. 4 is a schematic view of the installation structure of the collecting cylinder of the present invention;

reference numbers in the figures: 1. a screening cylinder;

2. a screening component; 201. a sieve plate; 202. rotating the rod; 203. a motor; 204. screening the helical blades; 205. a screening well; 206. a discharge pipe; 207. pushing the plate; 208. waste discharge holes; 209. a bulk rod;

3. a support frame; 4. a cover plate; 5. a storage pipe; 6. mounting a rod; 7. an L-shaped rod; 8. feeding a helical blade;

9. a dust removal assembly; 901. an air intake duct; 902. a collection canister; 903. filtering with a screen; 904. an end cap; 905. dust collection fan.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, an agricultural wheat screening device with multi-stage filtration function, which comprises a screening cylinder 1, a support frame 3 is arranged at the bottom end of the screening cylinder 1, an anti-skid gasket is bonded at the bottom end of the support frame 3, the screening cylinder 1 is convenient to support, a cover plate 4 is arranged at the top end of the screening cylinder 1 through a bolt, a storage pipe 5 is arranged at the middle part of the top surface of the cover plate 4, an installation rod 6 is connected at the top end of a rotating rod 202 through a thread, an L-shaped rod 7 is welded at the top end of the installation rod 6, a feeding helical blade 8 is welded at the middle part of the installation rod 6, wheat positioned in the storage pipe 5, the screening component 2 comprises a screen plate 201, a rotating rod 202, a motor 203, a screening helical blade 204, a screening hole 205, a discharge pipe 206, a push plate 207, a waste discharge hole 208 and a bulk cargo rod 209;

the three sieve plates 201 are uniformly installed on the inner wall of the screening cylinder 1 through screws, a rotating rod 202 is installed at the bottom end of the screening cylinder 1 in a penetrating way, a penetrating hole is formed in the middle of the top surface of the sieve plate 201 corresponding to the middle of the rotating rod 202, the diameter of the rotating rod 202 is equal to that of the penetrating hole, the sieve plate 201 is prevented from being impacted by the rotating rod 202, a motor 203 is installed at the bottom end of the rotating rod 202, screening spiral blades 204 are welded at positions of the rotating rod 202 corresponding to the sieve plate 201, screening holes 205 are uniformly formed in the top surface of the screening spiral blades 204, one end of each discharging pipe 206 is hinged with a sealing cover, a lock catch is installed at the bottom end of the sealing cover and is convenient to seal one end of each discharging pipe 206, discharging pipes 206 are installed at positions of the side surface of the screening cylinder 1 corresponding to, prevent to lead to the wheat to break because of bulk cargo pole 209 striking, motor 203 input links to each other with external power supply output electrical property.

The bottom end of the waste discharge hole 208 is connected with a dust removal component 9, and the dust removal component 9 comprises an air suction pipe 901, a collecting cylinder 902, a filter screen 903, an end cover 904 and a dust suction fan 905;

arrange useless hole 208 bottom and have breathing pipe 901 through threaded connection, the collection tube 902 has been cup jointed in the activity of breathing pipe 901 one end, and collection tube 902 internally mounted has filter screen 903, and there is end cover 904 one end of collection tube 902 through threaded connection, and there is dust absorption fan 905 end through the pipe connection, and dust absorption fan 905 input links to each other with external power supply output electrical property.

The utility model discloses a theory of operation and use flow: the wheat is poured into the storage pipe 5, the motor 203 is started, the model of the motor 203 is 70KTYZ, the motor 203 drives the rotating rod 202 to rotate, the L-shaped rod 7 and the feeding spiral blade 8 to rotate, the L-shaped rod 7 stirs the wheat, the wheat in the storage pipe 5 is looser, the feeding spiral blade 8 pushes the wheat to enter the screening barrel 1 for screening, and the feeding speed is increased;

the wheat is scattered by the scattering rod 209, the screening spiral blades 204 rotate to scoop and turn over the wheat on the top surface of the sieve plate 201, the wheat slides down along the top surface of the screening spiral blades 204 under the action of gravity, smaller particles enter the lower layer through the screening holes 205, three groups of screening spiral blades 204 are arranged to fully screen, the screening spiral blades 204 are spiral, the collision with the wheat is less, the vibration is small, then the discharge pipe 206 is opened, objects on the top surface of the corresponding sieve plate 201 are collected, the damage to the wheat is small, and the wheat is convenient to store;

the air is sucked by the dust suction fan 905, the model of the dust suction fan 905 is CXJ-330, the dust in the screening cylinder 1 is sucked into the collecting cylinder 902 through the waste discharge hole 208, the dust is stored in the collecting cylinder 902 after being filtered by the filter screen 903, then the collecting cylinder 902 is rotated by taking the air suction pipe 901 as the shaft, the end cover 904 connected by the threads is detached for cleaning, the centralized processing is facilitated, the content of the dust in the wheat is reduced, and the wheat is purer.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an agricultural wheat sieving mechanism with multiple stage filtration function, includes a screening section of thick bamboo (1), its characterized in that: the screening assembly (2) is installed inside the screening cylinder (1), and the screening assembly (2) comprises a screen plate (201), a rotating rod (202), a motor (203), a screening helical blade (204), a screening hole (205), a discharging pipe (206), a push plate (207), a waste discharge hole (208) and a bulk cargo rod (209);

three sieve (201) is even through mounting screw in screening cylinder (1) inner wall, screening cylinder (1) bottom is run through and is installed dwang (202), motor (203) are installed to dwang (202) bottom, dwang (202) correspond sieve (201) department and all weld screening helical blade (204), screening hole (205) have evenly been seted up to screening helical blade (204) top surface, screening cylinder (1) side corresponds sieve (201) top surface department and all installs discharging pipe (206), dwang (202) bottom is located screening cylinder (1) inside department and installs push pedal (207), waste discharge hole (208) have been seted up to screening cylinder (1) top surface one end, scattered material pole (209) are installed to dwang (202) top one side, motor (203) input links to each other with external power source output electrical property.

2. The agricultural wheat screening device with the multistage filtering function of claim 1, wherein: support frame (3) are installed to screening cylinder (1) bottom, support frame (3) bottom bonds and has anti-skidding gasket.

3. The agricultural wheat screening device with the multistage filtering function of claim 1, wherein: apron (4) are installed through the bolt on screening cylinder (1) top, apron (4) top surface mid-mounting has storage pipe (5), dwang (202) top has installation pole (6) through threaded connection, the welding of installation pole (6) top has L type pole (7), the welding of installation pole (6) middle part has pay-off helical blade (8).

4. The agricultural wheat screening device with the multistage filtering function of claim 1, wherein: the screen plate (201) top surface middle part corresponds dwang (202) middle part and has seted up the through hole, dwang (202) diameter equals with the through hole diameter.

5. The agricultural wheat screening device with the multistage filtering function of claim 1, wherein: discharging pipe (206) one end articulates there is the closing cap, and the hasp is installed to the closing cap bottom.

6. The agricultural wheat screening device with the multistage filtering function of claim 1, wherein: the outer side of the bulk material rod (209) is wrapped with a rubber sleeve.

7. The agricultural wheat screening device with the multistage filtering function of claim 1, wherein: the bottom end of the waste discharge hole (208) is connected with a dust removal component (9), and the dust removal component (9) comprises an air suction pipe (901), a collecting cylinder (902), a filter screen (903), an end cover (904) and a dust suction fan (905);

the bottom end of the waste discharge hole (208) is connected with an air suction pipe (901) through threads, one end of the air suction pipe (901) is movably sleeved with a collecting cylinder (902), a filter screen (903) is installed inside the collecting cylinder (902), one end of the collecting cylinder (902) is connected with an end cover (904) through threads, the bottom end of the end cover (904) is connected with a dust suction fan (905) through a pipeline, and the input end of the dust suction fan (905) is electrically connected with the output end of an external power supply.