CN217120870U - Feed production is with classified screening device - Google Patents

Abstract

The utility model relates to the field of feed production, concretely relates to grading and screening device for feed production, which comprises a box body, wherein the inner wall of the box body is rotatably connected with a sieve plate, one end of a rotating shaft deviating from the sieve plate extends out of the box body and is fixed with a gear, a toothed bar is meshed at the bottom end of the gear, a motor is fixed at the rear end of the box body, a circular plate is fixed at the output end of the motor, a slide way is arranged at the other end of the circular plate, a slide block is slidably connected in the slide way, a round bar is fixed at one end of the slide block deviating from the motor, a connecting rod is rotatably connected at the other end of the round bar, and the other end of the connecting rod is rotatably connected with the rear end of the toothed bar; the utility model discloses an add sieve, plectane and inhale material subassembly etc. the starter motor, the plectane rotates, drives the ratch around along to reciprocating motion to drive and the gear round trip rotation of ratch meshing, thereby drive the reciprocal swing of sieve, be favorable to sieving the filtration to the material in the sieve, improved screening efficiency, also the effectual sieve mesh of avoiding blocks up, inhale the material subassembly and further improved the screening effect.

Description

Feed production is with classified screening device

Technical Field

The utility model relates to a feed production technical field, concretely relates to feed production is with classified screening device.

Background

The term "feed" is a general term for food of all human-raised animals, and in a narrow sense, a general feed mainly refers to food of agricultural or animal-raised animals. The feed comprises more than ten kinds of feed raw materials such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like. In the production process of fodder, the granule size of fodder is inconsistent, in order to carry out the classified screening to the fodder that the granule size is different, generally need use the fodder sieving mechanism.

The screening device in the prior art is of an upper-lower structure, the aperture of the screen mesh arranged from bottom to bottom is gradually reduced, and the screen mesh is vibrated by the vibration motor, but the sorted materials are not convenient to take out of the device. Therefore, we propose a grading and screening device for feed production.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a hierarchical screening device for feed production has overcome prior art not enough, reasonable in design, and compact structure has effectually solved the problem of mentioning in the above-mentioned background.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a graded screening device for feed production comprises a box body, a feeding pipe and a discharging pipe, wherein the upper part of the inner wall of the box body is rotatably connected with a sieve plate with a semicircular section through a rotating shaft, one end of the rotating shaft, which is far away from the sieve plate, extends out of the box body and is fixed with a gear, the bottom end of the gear is engaged with a toothed bar, the toothed bar is connected with the outer end of the box body in a sliding way, a motor is fixed at the rear end of the box body, a circular plate is fixed at the output end of the motor, a slide way is arranged at the other end of the circular plate, a slide block is connected in the slide way in a sliding way, and the inner wall of the slideway is rotationally connected with a screw rod, one end of the screw rod extends out of the slideway and is fixed with a rotating handle, and the screw rod is in threaded connection with the sliding block, the one end that the slider deviates from the motor is fixed with the round bar, and the other end of round bar rotates and is connected with the connecting rod, and the other end of connecting rod rotates with the rear end of ratch to be connected, a lateral wall lower part of box is provided with the material subassembly of inhaling that is used for collecting the thin crushed aggregates.

Preferably, the inlet pipe intercommunication is installed in the top middle part of box, and the inlet pipe rotates and is connected with the apron, the discharging pipe intercommunication is installed in the bottom middle part of box, and the top threaded connection of discharging pipe has sealed lid.

Preferably, a supporting bar is further arranged between the toothed bar and the outer end of the box body, a sliding groove with a cross-shaped section is formed in the top end of the supporting bar, and the toothed bar is connected in the sliding groove in a sliding mode.

Preferably, the cross section of the slideway is dovetail-shaped.

Preferably, inhale the material subassembly including seting up in the opening of box lateral wall, the inner wall of opening is fixed with the filter screen, and the opening deviates from the one end intercommunication of filter screen and installs the suction fan, and the suction fan is fixed with the box outer end, and the play tuber pipe intercommunication of suction fan installs the filter bag.

Preferably, the bottom end of the box body is provided with a supporting leg.

(III) advantageous effects

The embodiment of the utility model provides a hierarchical screening device for feed production possesses following beneficial effect:

1. the sieve plate, the gear, the toothed bar, the circular plate, the material sucking assembly and the like are added, the motor is started to drive the circular plate to rotate, the toothed bar is driven to reciprocate back and forth through transmission of the connecting rod, so that the gear meshed with the toothed bar is driven to rotate back and forth, the sieve plate is driven to swing back and forth, materials in the sieve plate can be screened and filtered, the screening efficiency is improved, sieve mesh blockage is effectively avoided, and the material sucking assembly further improves the screening effect;

2. by adding the suction assembly, the suction fan is started, and the fine crushed materials are sucked out from the materials with smaller sizes and collected in the filter bag, so that the materials with three sizes are screened and collected, and the screening effect is better;

3. through adding slide, slider and screw rod etc. open sealed lid, the less material of size is at first discharged from the discharging pipe, rotates the screw rod after that, drives the slider and removes and be close to the edge of plectane, has increased the displacement range of ratch, realizes the great angle of gear revolve, drives the sieve upset, and the great material of size falls out from the sieve, discharges and collects from the discharging pipe at last, the taking out of the material of being convenient for, and it is comparatively convenient to operate.

Drawings

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

FIG. 2 is a right side view of the partial structure of the present invention;

fig. 3 is a perspective view of the filter plate structure of the present invention.

In the figure: 1-box body, 2-feeding pipe, 3-sieve plate, 4-rotating shaft, 5-gear, 6-supporting bar, 7-sliding chute, 8-toothed bar, 9-motor, 10-circular plate, 11-slideway, 12-screw, 13-rotating handle, 14-sliding block, 15-circular bar, 16-connecting bar, 17-through opening, 18-filter screen, 19-suction fan, 20-filter bag, 21-discharging pipe and 22-supporting leg.

Detailed Description

The invention will be further described with reference to the following figures 1-3 and examples:

example 1

In this embodiment, as shown in the figures 1-3, a hierarchical screening device for feed production, includes box 1, inlet pipe 2 and discharging pipe 21, and the front end of box 1 is provided with the side door, and inlet pipe 2 intercommunication is installed in the top middle part of box 1, and inlet pipe 2 rotates and is connected with the apron, and discharging pipe 21 intercommunication is installed in the bottom middle part of box 1, and the top threaded connection of discharging pipe 21 has sealed lid. The bottom end of the box body 1 is provided with a supporting leg 22. The upper part of the inner wall of the box body 1 is rotatably connected with a sieve plate 3 with a semicircular section through a rotating shaft 4, one end of the rotating shaft 4, which deviates from the sieve plate 3, extends out of the box body 1 and is fixed with a gear 5, the bottom end of the gear 5 is engaged with a toothed bar 8, the toothed bar 8 is connected with the outer end of the box body 1 in a sliding way, the rear end of the box body 1 is fixed with a motor 9, the output end of the motor 9 is fixed with a circular plate 10, the other end of the circular plate 10 is provided with a slide rail 11 with a dovetail-shaped section, a slide block 14 is connected in the slide rail 11 in a sliding way, and the inner wall of the slideway 11 is rotationally connected with a screw 12, one end of the screw 12 extends out of the slideway 11 and is fixed with a rotating handle 13, and screw rod 12 and 14 run through threaded connection, and slider 14 deviates from the one end of motor 9 and is fixed with round bar 15, and the other end of round bar 15 rotates and is connected with connecting rod 16, and the other end of connecting rod 16 rotates with the rear end of ratch 8 to be connected, and a lateral wall lower part of box 1 is provided with the material subassembly of inhaling that is used for collecting the thin crushed aggregates.

Still be provided with support bar 6 between 8 and the 1 outer end of box, the cross-shaped spout 7 is seted up on the top of support bar 6, 8 sliding connection of ratch in spout 7.

Example 2

On embodiment 1's basis, inhale the material subassembly including seting up in the opening 17 of 1 lateral wall of box, the inner wall of opening 17 is fixed with filter screen 18, and the one end intercommunication that opening 17 deviates from filter screen 18 installs suction fan 19, and suction fan 19 is fixed with 1 outer end of box, and the play tuber pipe intercommunication of suction fan 19 installs filter bag 20. Through the mode, the suction fan 19 is started, the fine crushed materials are sucked out of the materials with small sizes and collected in the filter bag 20, the materials with three sizes are screened and collected, and the screening effect is good.

In the classifying and screening device for feed production as proposed in the above embodiment 1-2, during processing, the material is fed into the box 1 from the feeding pipe 2 and falls into the screen plate 3, the motor 9 is started to drive the circular plate 10 to rotate, thereby driving the slider 14 and the circular rod 15 fixed on the slider 14 to rotate, the rack bar 8 rotationally connected to the connecting rod 16 is driven to move back and forth by the transmission of the connecting rod 16, thereby driving the gear 5 engaged with the rack bar 8 to rotate back and forth, thereby driving the rotating shaft 4 and the screen plate 3 to swing back and forth, which is beneficial to screening and filtering the material in the screen plate 3, improving the screening efficiency, effectively avoiding the blockage of the screen hole, retaining the material with larger size in the screen plate 3, and dropping the material with smaller size from the screen hole, and at the same time, starting the material sucking component, collecting the fine crushed material with smaller size into the filter bag 20, and completing the screening of the materials with different sizes, the screening effect is better; open sealed lid, the less material of size is at first discharged from discharging pipe 21, rotate after that and change 13 and drive screw rod 12 and rotate, drive slider 14 then and remove and be close to the edge of plectane 10 along slide 11, the displacement range of ratch 8 has been increased then, realize that gear 5 rotates great angle, drive the upset of sieve 3, the great material of size in the sieve 3 falls out from sieve 3, discharge and collect from discharging pipe 21 at last, the material of being convenient for takes out, it is comparatively convenient to operate.

The electrical components appearing in the application are all electrically connected with an external main controller and 220V mains supply, and the main controller can be a computer or other conventional known devices for playing a role in control.

The embodiment of the present invention discloses a preferred embodiment, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention according to the above embodiment, and make different extensions and changes, but do not depart from the spirit of the present invention, all of which are within the protection scope of the present invention.

Claims (6)

1. The utility model provides a hierarchical screening device for feed production, includes box (1), inlet pipe (2) and discharging pipe (21), its characterized in that: the inner wall upper portion of box (1) is connected with sieve (3) that the cross-section is semicircular through pivot (4) rotation, the one end that pivot (4) deviates from sieve (3) stretches out box (1) and is fixed with gear (5), the bottom meshing of gear (5) has ratch (8), ratch (8) and box (1) outer end sliding connection, the rear end of box (1) is fixed with motor (9), the output of motor (9) is fixed with plectane (10), slide (11) have been seted up to the other end of plectane (10), sliding connection has slider (14) in slide (11), and slide (11) inner wall rotation is connected with screw rod (12), the one end of screw rod (12) stretches out slide (11) and is fixed with commentaries on classics handle (13), and screw rod (12) and slider (14) run through threaded connection, the one end that slider (14) deviates from motor (9) is fixed with round bar (15), the other end of round bar (15) rotates and is connected with connecting rod (16), and the other end of connecting rod (16) rotates with the rear end of ratch (8) and is connected, a lateral wall lower part of box (1) is provided with the material subassembly of inhaling that is used for collecting the thin crushed aggregates.

2. The feed production classifying and screening device according to claim 1, wherein: inlet pipe (2) intercommunication is installed in the top middle part of box (1), and inlet pipe (2) rotate and be connected with the apron, discharging pipe (21) intercommunication is installed in the bottom middle part of box (1), and the top threaded connection of discharging pipe (21) has sealed lid.

3. The feed production classifying and screening device according to claim 1, wherein: still be provided with support bar (6) between ratch (8) and box (1) outer end, spout (7) that the cross-section is the cross have been seted up on the top of support bar (6), ratch (8) sliding connection is in spout (7).

4. The feed production classifying and screening device according to claim 1, wherein: the cross section of the slideway (11) is in a dovetail shape.

5. The feed production classifying and screening device according to claim 1, wherein: inhale material subassembly including opening (17) of seting up in box (1) lateral wall, the inner wall of opening (17) is fixed with filter screen (18), and opening (17) deviate from the one end intercommunication of filter screen (18) and install suction fan (19), and suction fan (19) are fixed with box (1) outer end, and filter bag (20) are installed in the play tuber pipe intercommunication of suction fan (19).

6. The feed production classifying and screening device according to claim 1, wherein: the bottom end of the box body (1) is provided with a supporting leg (22).

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