CN209997797U

CN209997797U - feed screening device

Info

Publication number: CN209997797U
Application number: CN201920532199.0U
Authority: CN
Inventors: 刘庆中
Original assignee: Zhengzhou Zhenmei Resources Agriculture And Animal Husbandry Technology Co Ltd
Current assignee: Zhengzhou Zhenmei Resources Agriculture And Animal Husbandry Technology Co Ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-01-31
Anticipated expiration: 2029-04-18

Abstract

The utility model provides an fodder sieving mechanism, relate to feed processing technology field, this fodder sieving mechanism includes the casing, the lower part of slope stock guide is equipped with a plurality of driven driving rollers by actuating mechanism, install the conveyer belt that is used for bonding a plurality of magnet A on the driving roller, partial conveyer belt and slope stock guide parallel arrangement, and this partial conveyer belt surpasss the slope upper end of slope stock guide, the interval of the upper surface of magnet A on the conveyer belt of this part and slope stock guide does not surpass magnet A's magnetic force scope, the driving roller area conveyer belt removes, thereby take the removal that a plurality of magnet A lasts in the lower part of slope stock guide, consequently, make the iron impurity that is arranged in the fodder on the slope stock guide magnetically inhale by magnet A and slide along the shown direction of slope stock guide orientation arrow head, thereby realize the removal effect to iron impurity, and iron impurity can not adhere to on magnet A, thereby conveniently clear up iron impurity.

Description

feed screening device

Technical Field

The utility model relates to a feed processing technology field specifically is kinds of fodder sieving mechanism.

Background

The feed is a general term of food of all animals raised by people, and the relatively narrow -shaped feed mainly refers to food of animals raised in agriculture or animal husbandry, and comprises feed raw materials of more than ten varieties, such as soybean, soybean meal, corn, fish meal, amino acid, miscellaneous meal, additives, whey powder, grease, meat and bone meal, grains, sweet sorghum and the like, but the quality of the crushed feed is influenced due to the fact that the impurities of the feed raw materials are relatively large, and particularly scrap iron contained in the feed is influenced.

The Chinese patent with the publication number of CN206951402U discloses a feed screening device through retrieval, which comprises a rectangular screening box body with an upper opening, wherein two strip-shaped openings are arranged on the body, horizontal screen plates are arranged in the strip-shaped openings, sealing plates are arranged at ends of the horizontal screen plates, the sealing plates are arranged outside the strip-shaped openings and are in sealing fit with the edges of the strip-shaped openings, a plurality of magnetic rods are arranged on the lower surfaces of the horizontal screen plates at equal intervals, guide plates are arranged below the horizontal screen plates in the body and are obliquely arranged, the side of the guide plate which is higher than the guide plates is fixedly connected with the inner wall of the body, inclined screen plates are arranged below the lower sides of the guide plates, the higher side of each inclined screen plate is fixedly connected with the inner wall of the body, and discharge.

If also disclose high-efficient fodder sieving mechanism in the chinese patent of No. CN206199693U, including the organism, the inside upper end of organism is equipped with screening district, and screening district middle part is equipped with the sieve, and the sieve upper end evenly is equipped with arc strip and straight strip, the sieve both ends are connected with the mounting bracket, the inboard middle part of organism is equipped with the second screening district, and the inside unloading passageway that is equipped with of second screening district, the inside magnet strip that is equipped with of unloading passageway, the inside lower extreme of organism is equipped with the third screening district, and third screening district middle part is equipped with the shale shaker, and the shale shaker left end is connected with the vibrator, and the shale shaker upper end right side is equipped with coarse fodder export, and the shale shaker lower extreme is equipped with the fine material district, the fine material district right side is equipped with the aviation baffle, and the aviation baffle right-hand member is connected with the air-blower, the fine material district left side is equipped with the dirt export.

Above-mentioned two kinds of technical scheme are all through making direct and the fodder contact of magnet to adsorb the iron impurity in the fodder, but need clear up the iron impurity on the magnet after magnet has adsorbed more iron impurity, not only operate very inconveniently, but also need shut down the processing, influence machining efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an kinds of fodder sieving mechanism, it needs to clear up the iron impurity on the magnet after having adsorbed more iron impurity to aim at solving among the prior art as magnet, not only the operation is very inconvenient, but also need shut down the processing, influences machining efficiency's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the fodder sieving mechanism comprises a shell, a feeding nozzle communicated with the upper portion of the shell, an inclined material guide plate arranged on the lower portion of the feeding nozzle and an inclined screen arranged on the lower portion of the inclined material guide plate, wherein a plurality of driving rollers driven by a driving mechanism are arranged on the lower portion of the inclined material guide plate, a conveyor belt used for bonding a plurality of magnets A is mounted on each driving roller, part of the conveyor belt is arranged in parallel with the inclined material guide plate, the part of the conveyor belt exceeds the inclined upper end of the inclined material guide plate, and the distance between the magnets A on the part of the conveyor belt and the upper surface of the inclined material guide plate does not exceed the magnetic force range of the.

The conveyer belt also has other parts arranged in parallel with the inclined screen, a fixing piece for enabling the moving rod to pass through is fixedly connected in the shell, the lower part of the fixing piece is connected with an impact head capable of contacting with the inclined screen, the other end of the fixing piece is connected with a magnet B positioned at the lower part of the conveyer belt, the magnet A and the magnet B are arranged in a magnetic pole repulsion mode, and the magnet B is connected with the fixing piece through an elastic piece.

And the magnet A and the magnet B are both neodymium iron boron magnets.

The elastic piece is a compression spring sleeved on the moving rod.

The upper end of the slope of slope stock guide is connected with the iron impurity stock guide that the slope set up downwards, and the slope lower extreme and the iron impurity of iron impurity stock guide arrange the material pipe switch-on.

The lower part of slope screen cloth is equipped with the meticulous fodder stock guide that is used for accepting the fodder that the screen cloth screened of slope, and the slope bottom and the switch-on of meticulous fodder stock guide, the lower part switch-on of casing has the coarse fodder discharging pipe.

The driving mechanism comprises a cover body connected to the outer surface of the shell, a plurality of driving wheels arranged in the cover body and motors used for driving driving wheels, the driving wheels are coaxially arranged with corresponding driving rollers respectively, and the driving wheels are connected through a driving belt.

The utility model has the advantages that:

1. the driving roller drives the conveyor belt to move so as to drive the magnets A to continuously move at the lower part of the inclined material guide plate, so that iron impurities in the feed on the inclined material guide plate are attracted by the magnets A and slide along the inclined material guide plate towards the direction shown by the arrow, the removal effect of the iron impurities is realized, and the iron impurities cannot be adhered to the magnets A, so that the iron impurities are conveniently cleaned;

2. when the magnet A rotates to the lower side along with the conveyor belt, the magnet A corresponds to the magnet B in position, and due to the fact that the magnetic poles of the magnet A and the magnet B are arranged in a repulsive mode, the moving rod drives the impact head to move downwards and impact the inclined screen, the inclined screen vibrates, feed and the like clamped into the inclined screen are easily vibrated to the outside, and the problem of screen hole blockage of the inclined screen is solved.

Drawings

Fig. 1 is a front view structural diagram of a state that a magnet a and a magnet B correspond in position in a specific embodiment of the feed screening apparatus.

Fig. 2 is a front view structural diagram of a state that a magnet a and a magnet B do not correspond in position in the specific embodiment of the feed screening device.

Figure 3 is a front view of the profile of an embodiment of the feed screening device.

Detailed Description

The following describes in step an embodiment of the present invention with reference to the drawings.

As shown in fig. 1 and 2, the kinds of fodder screening device comprises a housing 1, a feeding nozzle 2 communicated with the upper part of the housing 1, an inclined material guide plate 4 arranged at the lower part of the feeding nozzle 2 and an inclined screen 16 arranged at the lower part of the inclined material guide plate 4, wherein the fodder is injected into the housing 1 through the feeding nozzle 2 and falls on the inclined material guide plate 4, the fodder slides to the inclined lower end along the inclined material guide plate 4 and falls on the inclined screen 16, and screening is completed on the fodder after passing through the inclined screen 16.

What is more important in the utility model is that the lower part of the inclined material guiding plate 4 is provided with a plurality of driving rollers 7 driven by a driving mechanism 10, a conveyor belt 8 used for bonding a plurality of magnets A9 is installed on the driving rollers 7, part of the conveyor belt 8 is arranged in parallel with the inclined material guiding plate 4, the part of the conveyor belt 8 exceeds the inclined upper end of the inclined material guiding plate 4, and the distance between the magnet A9 on the part of the conveyor belt 8 and the upper surface of the inclined material guiding plate 4 does not exceed the magnetic force range of the magnet A9; the driving mechanism 10 is started through an external switch, so that the driving roller 7 drives the conveyor belt 8 to move, the magnets A9 are driven to continuously move at the lower part of the inclined guide plate 4 according to the arrow shown in FIG. 1, and therefore iron impurities in the feed on the inclined guide plate 4 are attracted by the magnets A9 and slide along the inclined guide plate 4 towards the direction shown by the arrow, so that the iron impurities are removed, and the iron impurities cannot be adhered to the magnets A9, so that the iron impurities are conveniently cleaned.

In another embodiment of the present invention, as shown in fig. 1 and 2, the conveyor belt 8 further has another portion disposed in parallel with the inclined screen 16, a fixing member 11 for allowing the moving rod 12 to pass through is fixedly connected to the housing 1, an impact head 13 capable of contacting with the inclined screen 16 is connected to a lower portion of the fixing member 11, a magnet B14 located at a lower portion of the conveyor belt 8 is connected to another end of the fixing member 11, the magnet a9 is arranged in a magnetic pole repulsion with the magnet B14, and the magnet B14 is connected to the fixing member 11 through an elastic member 15, preferably, the elastic member 15 is a compression spring sleeved on the moving rod 12, when the magnet a9 rotates to a lower side along with the conveyor belt 8, and the magnet a9 corresponds to the magnet B14, as shown in fig. 1, since the magnet a9 is arranged in a magnetic pole repulsion with the magnet B14, the moving rod 12 moves down with the impact head 13 and impacts on the inclined screen 16, thereby vibrating the inclined screen 16, and easily making the inclined screen 16 vibrate, and thus easily making feed or the.

Preferably, magnet A9 and magnet B14 are neodymium iron boron magnet, and neodymium iron boron magnet's advantage is the sexual valence relative altitude, has good mechanical properties, has characteristics small, light in weight and magnetism are strong, and under the state of naked magnetism, magnetic force can reach 3500 gauss about, satisfies practical demand.

Specifically, three driving rollers 7 may be provided and may be arranged in a triangular shape as shown in fig. 1, but it is needless to say that the driving rollers 7 may be provided in other numbers so that the upper conveyor belt 8 is parallel to the inclined guide plate 4 and the lower conveyor belt 8 is parallel to the inclined screen 16.

The utility model discloses an in embodiment in addition, the slope upper end of slope stock guide 4 is connected with the downward iron impurity stock guide 5 that sets up of slope, and the slope lower extreme and the row's of iron impurity stock guide 6 switch-on of iron impurity stock guide 5 follow the gliding iron impurity of magnet A9 and fall on iron impurity stock guide 5 after the slope upper end of slope stock guide 4, magnet A9 this moment are far away from iron impurity stock guide 5, then are convenient for iron impurity to arrange material pipe 6 through iron impurity and discharge.

The utility model discloses an in embodiment in addition, the lower part of slope screen cloth 16 is equipped with the meticulous fodder stock guide 17 that is used for accepting the fodder that the slope screen cloth 16 screened, and the slope bottom and the switch-on of meticulous fodder stock guide 17, the lower part switch-on of casing 1 has coarse fodder discharging pipe 19, and the meticulous fodder that falls on meticulous fodder stock guide 17 discharges through meticulous fodder discharging pipe 18, and remaining fodder discharges through coarse fodder discharging pipe 19.

Specifically, as shown in fig. 3, the driving mechanism 10 includes a housing 101 connected to the outer surface of the housing 1, a plurality of driving wheels 102 installed in the housing 101, and a motor for driving driving wheels 102, where the driving wheels 102 are respectively coaxially disposed with the corresponding driving rollers 7, and the driving wheels 102 are connected by a driving belt 103, so as to achieve synchronous rotation of the driving rollers 7.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" shall be construed , for example, as being fixedly connected, detachably connected, or physically connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, and communicating between two elements.

Claims

The feed screening device comprises a shell (1), a feeding nozzle (2) communicated with the upper portion of the shell (1), an inclined material guide plate (4) arranged on the lower portion of the feeding nozzle (2) and an inclined screen (16) arranged on the lower portion of the inclined material guide plate (4), and is characterized in that a plurality of driving rollers (7) driven by a driving mechanism (10) are arranged on the lower portion of the inclined material guide plate (4), a conveying belt (8) used for bonding a plurality of magnets A (9) is mounted on the driving rollers (7), part of the conveying belt (8) is arranged in parallel with the inclined material guide plate (4), the part of the conveying belt (8) exceeds the inclined upper end of the inclined material guide plate (4), and the distance between the magnets A (9) on the part of the conveying belt (8) and the upper surface of the inclined material guide plate (4) does not exceed the magnetic force range of the magnets A (9).
2. The feed screening apparatus according to claim 1, wherein the conveyor belt (8) further has another portion arranged in parallel with the inclined screen (16), a fixing member (11) for allowing the movable rod (12) to pass through is fixedly connected to the inside of the housing (1), a striking head (13) capable of contacting with the inclined screen (16) is connected to a lower portion of the fixing member (11), a magnet B (14) arranged at a lower portion of the conveyor belt (8) is connected to the other end of the fixing member (11), the magnet a (9) and the magnet B (14) are arranged in a magnetic pole repelling manner, and the magnet B (14) is connected to the fixing member (11) through an elastic member (15).
3. A feed screening apparatus according to claim 2 wherein magnets a (9) and B (14) are each neodymium iron boron magnets.
4. A feed screening apparatus according to claim 2, wherein the resilient member (15) is a compression spring mounted on the movable bar (12).
5. The feed screening device according to claim 1, wherein the inclined upper end of the inclined guide plate (4) is connected with an iron impurity guide plate (5) which is obliquely arranged downwards, and the inclined lower end of the iron impurity guide plate (5) is communicated with an iron impurity discharge pipe (6).
6. The feed screening apparatus according to claim 1, wherein a fine feed guide plate (17) for receiving the feed screened by the inclined screen (16) is provided at a lower portion of the inclined screen (16), and an inclined bottom end of the fine feed guide plate (17) is connected to a fine feed discharge pipe (18), and a coarse feed discharge pipe (19) is connected to a lower portion of the housing (1).
7. A feed screening apparatus according to any one of claims 1 to 6 to , wherein the drive mechanism (10) comprises a housing (101) attached to the outer surface of the housing (1), a plurality of drive wheels (102) mounted within the housing (101) and motors for driving of the drive wheels (102), the drive wheels (102) being arranged coaxially with respective drive rollers (7), and the drive wheels (102) being connected by a drive belt (103).