CN209810627U

CN209810627U - Feed screening device capable of stably discharging

Info

Publication number: CN209810627U
Application number: CN201920248846.5U
Authority: CN
Inventors: 张学军
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-02-27
Filing date: 2019-02-27
Publication date: 2019-12-20
Anticipated expiration: 2029-02-27

Abstract

The utility model discloses a fodder sieving mechanism of stable blanking, including screening case and pan feeding case, the top bolt fastening of screening case has the pan feeding case, the inside center department of pan feeding case rotates and is connected with the transmission shaft, and the outside of transmission shaft is the even welding of annular and has a plurality of defeated flitchs, the outside bolt fastening of pan feeding case has the motor that the cooperation transmission shaft used, the outside welding that the inside of pan feeding case is located defeated flitch has defeated material baffle. The utility model discloses in, when the fodder fell into the pan feeding incasement portion, the fodder can be stored between defeated flitch, and the motor can drive defeated flitch uniform velocity through the transmission shaft simultaneously and rotate, when defeated flitch rotates pan feeding bottom of the case portion, from the fodder of storing between the defeated flitch, just can even the inside of discharging into the screening case, and the stable blanking of fodder can be realized to this kind of structure is handled to effectual piling up of having prevented the fodder and blockking up, lead to screening treatment efficiency to descend.

Description

Feed screening device capable of stably discharging

Technical Field

The utility model belongs to the technical field of the fodder sieving mechanism, specifically be a fodder sieving mechanism of stable blanking.

Background

The screening device comprises a rack, a mounting frame, a vibration mechanism, a first screening layer, a second screening layer and a third screening layer. The first, second and third screening layers are sequentially arranged on the mounting frame from top to bottom, and the mounting frame is elastically connected with the rack. The screening device is provided with three screening layers, can screen three materials with different sizes at one time, and is convenient to screen and high in screening efficiency. However, the blanking processing can not be realized stably by the existing feed screening device, the blocking of the screening device is easily caused, the dust is easily generated during the screening processing by the existing feed screening device, the dust is discharged without being processed, the secondary pollution to the environment is easily caused, and the screening processing of the feed can not be carried out efficiently by the existing feed screening device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve unable stable blanking processing, easily produce a large amount of dusts in the screening process, and the lower problem of fodder screening efficiency, provide the fodder sieving mechanism of a stable blanking.

The utility model adopts the technical scheme as follows:

a fodder screening device capable of stably discharging comprises a screening box and a feeding box, wherein the feeding box is fixed to the top of the screening box through bolts, a transmission shaft is rotatably connected to the center of the inner portion of the feeding box, a plurality of conveying plates are evenly welded to the outer portion of the transmission shaft in an annular mode, a motor matched with the transmission shaft for use is fixed to the outer portion of the feeding box through bolts, a conveying partition plate is welded to the outer side, located on the outer side of the conveying plates, of the feeding box, a dust collection plate is fixedly connected to the top of the inner wall of the screening box through bolts symmetrically, a dust removal box is welded to the outer portion of the screening box, the screening box is communicated with the dust removal box through a first guide pipe, an air suction pump matched with the first guide pipe for use is fixed to the top of the screening box through bolts, a first screen mesh and a second screen mesh are sequentially welded to the inner portion of the screening box, shock dynamo communicates with first screen cloth and second screen cloth respectively through vibrations conduction pole, one side bolt fastening of screening case has the case that gathers materials, the screening case passes through the second pipe and gathers materials the case intercommunication, the inner wall bottom welding of screening case has the funnel that gathers materials that runs through the screening case, the bottom welding of screening case has the supporting leg.

Wherein, rubber gaskets are embedded at the two sides of the material conveying plate.

Wherein the aperture of the first screen is larger than the aperture of the second screen.

And the top and the bottom of one side of the dust removal box are symmetrically welded with a liquid feeding pipe and a liquid discharging pipe.

The two second guide pipes are arranged on one side of the first screen and one side of the second screen respectively.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, when the fodder fell into the pan feeding incasement portion, the fodder can be stored between defeated flitch, and the motor can drive defeated flitch uniform velocity through the transmission shaft simultaneously and rotate, when defeated flitch rotates pan feeding bottom of the case portion, from the fodder of storing between the defeated flitch, just can even the inside of discharging into the screening case, and the stable blanking of fodder can be realized to this kind of structure is handled to effectual piling up of having prevented the fodder and blockking up, lead to screening treatment efficiency to descend.

2. The utility model discloses in, during screening treatment, the aspiration pump can be with the dust of screening incasement portion, send into the inside of dust removal case through the dust absorption dish, and remaining dust and solid impurity can be through first pipe in the air, the inside of the liquid of dust removal incasement portion of discharging into, alright get rid of remaining dust in the air, the dust that produces when this kind of structure can effectual reduction screening plant screening treatment to prevented the emission of dust, leaded to the secondary pollution of environment.

3. The utility model discloses in, shock dynamo accessible vibrations conduction pole drives first screen cloth and second screen cloth and carries out reciprocal vibrations, and the first screen cloth that the slope set up simultaneously and second screen cloth can effectually carry out screening treatment with the fodder of the inside different granules of fodder, and the residue after screening treatment can be discharged into the incasement portion of gathering materials through the second pipe and store, and this kind of structure can the efficient carry out screening treatment with the fodder to the efficiency of fodder screening treatment has been improved.

Drawings

FIG. 1 is a schematic diagram of the feed screening device for stable blanking according to the present invention;

FIG. 2 is a side view of the feeding box of the present invention;

fig. 3 is the internal structure schematic diagram of the middle dust removing box of the present invention.

The labels in the figure are: 1. screening the box; 2. feeding into a box; 3. a material conveying plate; 4. a rubber gasket; 5. a material conveying partition plate; 6. a dust collection tray; 7. a dust removal box; 8. an air pump; 9. a first conduit; 10. a first screen; 11. a second screen; 12. vibrating a motor; 13. a vibration conduction rod; 14. a second conduit; 15. a material collecting box; 16. an aggregate funnel; 17. supporting legs; 18. a drive shaft; 19. an electric motor; 20. a liquid feeding pipe; 21. and a liquid discharge pipe.

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 for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-3, a fodder screening device capable of stably discharging fodder comprises a screening box 1 and a feeding box 2, the top of the screening box 1 is fixed with the feeding box 2 through bolts, the center of the inside of the feeding box 2 is rotatably connected with a transmission shaft 18, a plurality of material conveying plates 3 are uniformly welded outside the transmission shaft 18 in an annular shape, a motor 19 matched with the transmission shaft 18 is fixed on the outside of the feeding box 2 through bolts, a material conveying baffle plate 5 is welded on the outside of the material conveying plates 3 inside the feeding box 2, a dust collection disc 6 is symmetrically and fixedly connected on the top of the inner wall of the screening box 1 through bolts, a dust removal box 7 is welded on the outside of the screening box 1, the screening box 1 is communicated with the dust removal box 7 through a first conduit 9, an air suction pump 8 matched with the first conduit 9 is fixed on the top of the screening box 1 through bolts, a first screen 10 and a second screen 11 are sequentially welded inside the screening box, the outside bolt fastening of screening case 1 has shock dynamo 12, and shock dynamo 12 communicates with first screen cloth 10 and second screen cloth 11 respectively through vibrations conduction pole 13, and one side bolt fastening of screening case 1 has a case 15 that gathers materials, and screening case 1 has the hopper 15 intercommunication that gathers materials through second pipe 14 and gather materials, and the welding of the inner wall bottom of screening case 1 has the funnel 16 that gathers materials that runs through screening case 1, and the welding of the bottom of screening case 1 has supporting leg 17.

Rubber gaskets 4 are embedded on two sides of the material conveying plate 3, the aperture of the first screen 10 is larger than that of the second screen 11, the first screen 10 and the second screen 11 are both obliquely arranged, and the inclination angle is 15-20 degrees.

Liquid feeding pipe 20 and fluid-discharge tube 21 have been welded to one side top and the bottom symmetry of dust removal case 7, and second pipe 14 sets up two altogether, and two second pipes 14 are located one side of first screen cloth 10 and second screen cloth 11 respectively, can add the inside of dust removal case 7 with water through liquid feeding pipe 20, also can pass through fluid-discharge tube 21 with the water that contains the dust in the dust removal case 7 inside simultaneously and discharge.

The working principle is as follows: when the screening box is used, a power supply is switched on, feed is poured into the feeding box 2, the motor 19 can drive the material conveying plate 3 to rotate at a constant speed through the transmission shaft 18, the feed in the feeding box 2 can uniformly fall into the screening box 1, meanwhile, the vibration motor 12 outside the screening box 1 can drive the first screen cloth 10 and the second screen cloth 11 to vibrate in a reciprocating mode through the vibration conduction rod 13, the feed with larger particles can fall into the second screen cloth 11 through the first screen cloth 10, the feed with smaller particles can be poured into the collecting box 15 through the second guide pipe 14, the feed with larger particles can be discharged through the collecting hopper 16, the air suction pump 8 can work, accordingly, dust in the screening box 1 can be conveyed into the dust removing box 7 through the dust collecting disc 6, residual dust in air can be discharged into the liquid dust removing box 7 through the first guide pipe 9, the residual dust in the air can be removed, and the air after dust removal treatment can be discharged.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fodder sieving mechanism of stable blanking, includes screening case (1) and pan feeding case (2), its characterized in that: the top bolt of screening case (1) is fixed with pan feeding case (2), the inside center department of pan feeding case (2) rotates and is connected with transmission shaft (18), and the outside of transmission shaft (18) is that the even welding of annular has a plurality of defeated flitchs (3), the outside bolt fastening of pan feeding case (2) has motor (19) that cooperation transmission shaft (18) used, the outside welding that the inside of pan feeding case (2) is located defeated flitch (3) has defeated material baffle (5), the inner wall top of screening case (1) is through bolt symmetry fixedly connected with dust absorption dish (6), the outside welding of screening case (1) has dust removal case (7), screening case (1) is through first pipe (9) and dust removal case (7) intercommunication, the top bolt fastening of screening case (1) has aspiration pump (8) that cooperation first pipe (9) used, the inside from the top of screening case (1) has welded first screen cloth (10) and second screen cloth (11) in proper order, the outside bolt fastening of screening case (1) has shock dynamo (12), shock dynamo (12) communicate with first screen cloth (10) and second screen cloth (11) respectively through vibrations conduction pole (13), one side bolt fastening of screening case (1) has the case (15) that gathers materials, screening case (1) communicates through second pipe (14) and case (15) that gathers materials, the welding of the inner wall bottom of screening case (1) has the funnel (16) that gathers materials that runs through screening case (1), the bottom welding of screening case (1) has supporting leg (17).

2. The stable fodder sieving mechanism that falls of claim 1, characterized in that: rubber gaskets (4) are embedded on two sides of the material conveying plate (3).

3. The stable fodder sieving mechanism that falls of claim 1, characterized in that: the aperture of the first screen (10) is larger than that of the second screen (11).

4. The stable fodder sieving mechanism that falls of claim 1, characterized in that: and a liquid feeding pipe (20) and a liquid discharging pipe (21) are symmetrically welded at the top and the bottom of one side of the dust removing box (7).

5. The stable fodder sieving mechanism that falls of claim 1, characterized in that: the number of the second guide pipes (14) is two, and the two second guide pipes (14) are respectively positioned at one side of the first screen (10) and one side of the second screen (11).