CN223698393U

CN223698393U - Screening plant is used in fodder production

Info

Publication number: CN223698393U
Application number: CN202422865378.XU
Authority: CN
Inventors: 竺勤章
Original assignee: Zhenjiang Bofel Biotechnology Co ltd
Current assignee: Harbin Inoffe Feed Co ltd
Priority date: 2024-11-25
Filing date: 2024-11-25
Publication date: 2025-12-23
Anticipated expiration: 2034-11-25

Abstract

The utility model relates to the technical field of feed screening, in particular to a screening device for feed production, which comprises a support frame and a first screening cylinder, wherein the first screening cylinder is arranged in the support frame, a feed inlet is fixedly arranged on the right side of the support frame, first screening holes are formed in the surface of the first screening cylinder at equal intervals, an adjusting component is arranged on the outer side of the first screening cylinder, an anti-blocking component is arranged on the outer side of the adjusting component, a discharge hole is connected to the bottom of the support frame, and the adjusting component comprises a fixed block, a servo motor, a driving gear, a second screening cylinder, a driven gear and a second screening hole. The adjusting mechanism is convenient for sieving materials with different diameters according to the requirements, improves the applicability of the device, reduces the condition that formed feed is easy to damage due to repeated sieving, improves the quality of the feed, and cleans the materials clamped in the second sieving holes through the arrangement of the anti-blocking assembly so as to avoid blocking the second sieving holes.

Description

Screening plant is used in fodder production

Technical Field

The utility model relates to the technical field of feed screening, in particular to a screening device for feed production.

Background

The feed is a food for livestock raising animals, the feed is prepared by mixing soybean, soybean meal, corn, grains and the like, the production of the feed at present comprises granular, powdery or other products, and in order to ensure the uniformity of feed granules, the feeds with different sizes produced in the production process are split-packed and sold, and are usually screened by a screening device, so that the feeds with different qualities are separately priced and sold to maximize economic benefit;

In the prior art, the utility model as disclosed in publication number CN213001145U discloses a raw material screening device for pig feed production and processing, which comprises a base plate, wherein a first screening box is arranged on one side of the top of the base plate, a first screen is arranged on the inner side of the first screening box, a first vibrating motor is arranged on one side of the bottom of the first screening box, a first discharge port is arranged on one side of the first screening box, a second screening box is arranged below the first discharge port, the second screening box is arranged on one side of the top of the base plate, a second screen is arranged on the inner side of the second screening box, a second vibrating motor is arranged on one side of the bottom of the second screening box, and a second discharge port is arranged on one side of the second screening box. According to the pig feed screening device, the structure of the raw material screening device is changed, so that the raw materials of the pig feed are screened out, small particles which can be directly put into use are prevented from being processed again together with the slag, processing time is reduced, and processing cost is reduced.

However, the existing screening equipment is mostly screened through screening plates with different apertures, but the screening device needs to screen feeds for a plurality of times during screening, the screening time is longer, the screening efficiency is low, the formed feeds are easy to damage and influence the quality of the feeds due to the plurality of times of screening, and meanwhile, the screening is easy to cause blockage, so that the screening device for feed production is provided for solving the problems.

Disclosure of utility model

The utility model aims to provide a screening device for feed production, which solves the problems that in the prior art, screening is carried out for a plurality of times through different apertures, the screening efficiency is low, the quality of feed is easily affected, and blockage is easily caused during screening.

The utility model provides a screening device for feed production, which comprises a support frame and a first screening cylinder, wherein the first screening cylinder is arranged in the support frame, a feed inlet is fixedly arranged on the right side of the support frame, first screening holes are formed in the surface of the first screening cylinder at equal intervals, an adjusting component is arranged on the outer side of the first screening cylinder, an anti-blocking component is arranged on the outer side of the adjusting component, and a discharge outlet is connected to the bottom of the support frame;

The adjusting component comprises a fixed block, a servo motor, a driving gear, a second screening cylinder, a driven gear and a second screening hole, wherein the fixed block is arranged on the surface of two sides of the first screening cylinder, the servo motor is arranged in the fixed block, the driving gear is arranged on one side, opposite to the servo motor, of the two groups of servo motors, the second screening cylinder is rotationally connected to the outer side of the first screening cylinder, the driven gear is arranged on the outer surface of the second screening cylinder, and the second screening hole is formed in the surface of the second screening cylinder;

The anti-blocking assembly comprises a fixed rod, a movable rod, a brush plate and a spring, wherein the fixed rod is arranged on the inner wall of the supporting frame, the movable rod is arranged in the fixed rod, the brush plate is arranged at the front end of the movable rod, and the spring is arranged in the fixed rod.

Preferably, the inside of the first screening cylinder is connected with a connecting rod, the outside of the connecting rod is fixedly connected with a guide plate, the guide plate is spiral, the first screening holes are divided into three groups, and the diameters of the first screening holes decrease from left to right in sequence.

Preferably, the diameter of the second screening hole is consistent with that of the first screening hole, the driven gear is meshed with the driving gear, two ends of the second screening cylinder are rotationally connected with the first screening cylinder, and the servo motor is fixedly arranged in the fixed block.

Preferably, the rear end of the fixed rod is fixedly connected with the inner wall of the support frame, the movable rod is movably connected with the fixed rod, the hairbrush of the brush plate is attached to the surface of the second screening cylinder, and two ends of the spring are respectively abutted against the movable rod and the inner wall of the fixed rod.

Preferably, the bottom of the first screening cylinder is movably connected with a partition board, the partition board is positioned at a gap between the first screening holes, and a ball is arranged on the upper surface of the partition board.

Preferably, a guide groove is formed in the discharge hole, and the guide groove is funnel-shaped.

Preferably, the inner end of the movable rod is fixedly connected with a limiting ring, and the inner side of the fixed rod is provided with a sliding groove matched with the limiting ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the arrangement of the adjusting mechanism, the higher the overlap ratio of the overlapping area of the sieving holes between the second sieving cylinder and the first sieving cylinder is, the larger the volume of the feed passing through the overlapping area is, and on the contrary, the lower the overlap ratio of the overlapping area is, the smaller the volume of the feed passing through the overlapping area is, so that the sieving of materials with different diameters is facilitated according to the requirement, the applicability of the device is improved, and the condition that the formed feed is easily damaged by repeated sieving is reduced, so that the quality of the feed is improved.

2. According to the utility model, through the arrangement of the anti-blocking component, the brush plate is attached to the second screening cylinder through the spring and the movable rod in the feed screening process, so that the materials clamped in the second screening holes are cleaned, the blocking of the second screening holes is avoided, and the stability of the device is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational cross-sectional view of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic view in front cross-section of the structure of the present utility model;

FIG. 4 is an enlarged partial schematic view of the FIG. 2A;

Fig. 5 is an enlarged partial schematic view of the utility model B of fig. 2.

The device comprises a supporting frame 1, a first screening cylinder 2, a feeding hole 3, a first screening hole 4, a regulating component 5, a fixed block 51, a fixed block 52, a servo motor 53, a driving gear 54, a second screening cylinder 55, a driven gear 56, a second screening hole 6, an anti-blocking component 61, a fixed rod 62, a movable rod 63, a brush plate 64, a spring 7, a connecting rod 8, a guide plate 9, a partition plate 10, a discharge hole 11 and a guide groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the utility model provides an embodiment of a screening device for feed production, which comprises a support frame 1 and a first screening cylinder 2, wherein the first screening cylinder 2 is installed in the support frame 1, a feed inlet 3 is fixedly installed on the right side of the support frame 1, first screening holes 4 are formed in the surface of the first screening cylinder 2 at equal intervals, an adjusting component 5 is arranged on the outer side of the first screening cylinder 2, an anti-blocking component 6 is arranged on the outer side of the adjusting component 5, and a discharge outlet 10 is connected to the bottom of the support frame 1;

The adjusting component 5 comprises a fixed block 51, a servo motor 52, a driving gear 53, a second screening cylinder 54, a driven gear 55 and a second screening hole 56, wherein the fixed block 51 is arranged on the surface of two sides of the first screening cylinder 2, the servo motor 52 is arranged in the fixed block 51, the driving gear 53 is arranged on one side opposite to the two groups of servo motors 52, the second screening cylinder 54 is rotatably connected to the outer side of the first screening cylinder 2, the driven gear 55 is arranged on the outer surface of the second screening cylinder 54, and the second screening hole 56 is formed in the surface of the second screening cylinder 54;

The anti-blocking assembly 6 comprises a fixed rod 61, a movable rod 62, a brush plate 63 and a spring 64, wherein the fixed rod 61 is arranged on the inner wall of the support frame 1, the movable rod 62 is arranged in the fixed rod 61, the brush plate 63 is arranged at the front end of the movable rod 62, and the spring 64 is arranged in the fixed rod 61;

This device is through adjusting part 5 and prevent blocking up the setting of subassembly 6, has solved and has carried out screening many times through different apertures, and the inefficiency of screening influences the quality of fodder easily to cause the problem of jam easily during the screening.

Further, the inside of the first screening cylinder 2 is connected with a connecting rod 7, the outside of the connecting rod 7 is fixedly connected with a guide plate 8, the guide plate 8 is spiral, the first screening holes 4 are divided into three groups, and the diameters of the first screening holes are gradually decreased from left to right. As shown in fig. 3, this structure is used for rotating through connecting rod 7 and deflector 8, makes the fodder to its in-process of screening to better messenger's fodder drops from first screening hole 4, has increased the device and has carried out different grades of screening to the fodder.

Further, the diameter of the second sieving hole 56 is consistent with that of the first sieving hole 4, the driven gear 55 is meshed with the driving gear 53, two ends of the second sieving cylinder 54 are rotatably connected with the first sieving cylinder 2, and the servo motor 52 is fixedly arranged in the fixed block 51. As shown in fig. 4, this structure is used for driving the driving gear 53 to rotate through starting the servo motor 52, and through the intermeshing of driving gear 53 and driven gear 55, make the second screening section of thick bamboo 54 rotate, adjust the area that second screening hole 56 and first screening hole 4 coincide, satisfy the screening demand to different sizes fodder, improve the suitability of device.

Further, the rear end of the fixed rod 61 is fixedly connected with the inner wall of the supporting frame 1, the movable rod 62 is movably connected with the fixed rod 61, the brush of the brush plate 63 is attached to the surface of the second screening cylinder 54, and two ends of the spring 64 are respectively abutted against the movable rod 62 and the inner wall of the fixed rod 61. As shown in fig. 5, the structure is used for pushing the movable rod 62 to attach the brush plate 63 to the surface of the second sieving barrel 54 through the elastic action of the spring 64, so as to clean the second sieving hole 56 on the surface of the second sieving barrel 54 and avoid the fodder from being blocked in the second sieving hole 56.

Further, the bottom swing joint of first screening section of thick bamboo 2 has baffle 9, and baffle 9 are located the clearance department between the first screening hole 4, and the upper surface of baffle 9 is provided with the ball. As shown in fig. 3, this structure is used for guiding and sorting feeds of different sizes by the partition 9, thereby facilitating collection and storage.

Further, a guiding groove 11 is formed in the discharging hole 10, and the guiding groove 11 is funnel-shaped. As shown in fig. 3, the structure is used for guiding classified feed through the guide groove 11, so that the classified feed can flow out conveniently and quickly.

Further, a limiting ring is fixedly connected to the inner end of the movable rod 62, and a sliding groove matched with the limiting ring is formed in the inner side of the fixed rod 61. As shown in fig. 5, this structure is used to prevent the movable rod 62 from being separated from the fixed rod 61 by the stopper ring, and to perform a stopper action on the movable rod 62.

In use, as shown in fig. 1, feed is poured through a feed inlet 3, a first screening cylinder 2 is started to screen the feed, as shown in fig. 4, when the size of screening is required to be adjusted, a servo motor 52 is started, a driving gear 53 is driven to rotate through the servo motor 52, a second screening cylinder 54 is made to rotate through the mutual engagement of the driving gear 53 and a driven gear 55, the overlapping area of a second screening hole 56 and the first screening hole 4 is adjusted, the screening requirements of feeds with different sizes are met, as shown in fig. 3, a connecting rod 7 and a guide plate 8 are made to rotate through the first screening cylinder 2, the feed in the first screening cylinder 2 is guided to sequentially pass through the first screening holes 4 with different diameters, and falls from the first screening holes 4 and the second screening holes 56, as shown in fig. 5, a movable rod 62 is pushed to attach a brush plate 63 to the surface of the second screening cylinder 54 through the elastic action of a spring 64 when the first screening cylinder 2 rotates, the feed is cleaned at the second screening holes 56 on the surface of the second screening cylinder 54, and the feed is prevented from being blocked in the second screening holes 56 and passing through the guide grooves 10 with different sizes, and the whole working principle is realized, and the feed is completely discharged from the guide grooves 10.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The screening device for feed production comprises a support frame (1) and a first screening cylinder (2) and is characterized in that the first screening cylinder (2) is arranged in the support frame (1), a feed inlet (3) is fixedly arranged on the right side of the support frame (1), first screening holes (4) are formed in the surface of the first screening cylinder (2) at equal intervals, an adjusting component (5) is arranged on the outer side of the first screening cylinder (2), an anti-blocking component (6) is arranged on the outer side of the adjusting component (5), and a discharge outlet (10) is connected to the bottom of the support frame (1);

the adjusting component (5) comprises fixed blocks (51), servo motors (52), driving gears (53), second screening barrels (54), driven gears (55) and second screening holes (56), wherein the fixed blocks (51) are arranged on the surfaces of two sides of the first screening barrels (2), the servo motors (52) are arranged in the fixed blocks (51), the driving gears (53) are arranged on one sides, opposite to the servo motors (52), of the two groups, the second screening barrels (54) are rotationally connected to the outer sides of the first screening barrels (2), the driven gears (55) are arranged on the outer surfaces of the second screening barrels (54), and the second screening holes (56) are formed in the surfaces of the second screening barrels (54);

Anti-blocking subassembly (6) are including dead lever (61), movable rod (62), brush board (63) and spring (64), the inner wall of support frame (1) is provided with dead lever (61), be provided with movable rod (62) in dead lever (61), the front end of movable rod (62) is provided with brush board (63), be provided with spring (64) in dead lever (61).

2. The screening device for feed production according to claim 1, wherein the first screening cylinder (2) is internally connected with a connecting rod (7), the outer side of the connecting rod (7) is fixedly connected with a guide plate (8), the guide plate (8) is spiral, the first screening holes (4) are divided into three groups, and the diameters of the first screening holes are gradually decreased from left to right.

3. A screening device for feed production according to claim 1, wherein the diameter of the second screening hole (56) is identical to that of the first screening hole (4), the driven gear (55) is meshed with the driving gear (53), both ends of the second screening cylinder (54) are rotatably connected with the first screening cylinder (2), and the servo motor (52) is fixedly arranged in the fixed block (51).

4. The screening device for feed production according to claim 1, wherein the rear end of the fixed rod (61) is fixedly connected with the inner wall of the supporting frame (1), the movable rod (62) is movably connected with the fixed rod (61), the brush of the brush plate (63) is attached to the surface of the second screening cylinder (54), and two ends of the spring (64) are respectively abutted against the movable rod (62) and the inner wall of the fixed rod (61).

5. The screening device for feed production according to claim 1, wherein a partition plate (9) is movably connected to the bottom of the first screening cylinder (2), the partition plate (9) is located at a gap between the first screening holes (4), and balls are arranged on the upper surface of the partition plate (9).

6. The screening device for feed production according to claim 1, wherein the inside of the discharge port (10) is provided with a guide groove (11), and the guide groove (11) is funnel-shaped.

7. The screening device for feed production according to claim 1, wherein the inner end of the movable rod (62) is fixedly connected with a limiting ring, and a sliding groove matched with the limiting ring is formed in the inner side of the fixed rod (61).