CN218166846U - Dustproof recovery unit of powdered feed additive - Google Patents

Abstract

The utility model belongs to the field of additives, in particular to a dust-proof recovery device for a powdery feed additive, which comprises a grinding bin; a feeding hole is fixedly connected above the grinding bin, a screening bin is fixedly connected below the grinding bin, a bottom plate is fixedly connected below the screening bin, a discharging bin is fixedly connected below the bottom plate at a position corresponding to the screening bin, and supporting columns are fixedly connected at four corners below the bottom plate; through adding the closing plate in the feed inlet position, when adding the additive that has caked, drive axis of rotation one through outside motor and rotate to drive the closing plate and rotate, bring the additive between the closing plate into and grind the storehouse, again because the arc part laminating of closing plate and feed inlet, so the unable departure of the inside powder that produces of device, also can completely cut off outside dust simultaneously, realized additive recovery in-process dirt-proof function.

Description

Dustproof recovery unit of powdered feed additive

Technical Field

The utility model relates to an additive field specifically is a dustproof recovery unit of powdered feed additive.

Background

The feed additive is a small amount or trace substance added in the production, processing and using processes of feed, the dosage of the feed additive is small but the effect is obvious, the feed additive is a raw material inevitably used in modern feed industry, and the feed additive has obvious effects on enhancing the nutritive value of basic feed, improving the production performance of animals, ensuring the health of the animals, saving the feed cost, improving the quality of animal products and the like.

The feed additive is only added in a small amount or a trace amount when in use, and is convenient to be stirred and mixed with feed, and the existing feed additive is mainly powdered feed additive.

After the powdery feed additive is used, the residual additive can absorb moisture in the air after being placed for a long time, so that the residual additive is coagulated into blocks and is not beneficial to reuse, so that the residual additive needs to be recovered, the additive is changed into powder from the blocks, a large amount of dust is generated in the process, the dust is leaked from a processing inlet, the leaked powder can not only harm the health of workers, but also influence the use of production equipment due to the long-term accumulation of the dust; therefore, a dustproof recovery device for powdered feed additives is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to make up the deficiency of the prior art and solve the problem, the utility model provides a dustproof recovery unit of powdered feed additive.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to a dust-proof recovery device for a powdery feed additive, which comprises a grinding bin; a feeding hole is fixedly connected above the grinding bin, a screening bin is fixedly connected below the grinding bin, a bottom plate is fixedly connected below the screening bin, a discharging bin is fixedly connected below the bottom plate at a position corresponding to the screening bin, and supporting columns are fixedly connected at four corners below the bottom plate;

the grinding bin comprises a first shell, two sides of the first shell are provided with a second rotating hole and a third rotating hole, the second rotating hole and the third rotating hole are symmetrically arranged on the side wall of the first shell, and a second rotating shaft is rotatably connected in the second rotating hole; a roller body is fixedly connected to the second rotating shaft, and the second rotating shaft and the roller body are symmetrically arranged in the third rotating hole;

the feed inlet both sides wall is equipped with rotates hole one, a rotation in rotation hole one is connected with axis of rotation one, a rotation axis of rotation both ends run through rotation hole one, the rigid coupling has the multiunit closing plate on the axis of rotation one.

Preferably, the two side walls of the shell are connected with three two groups of rotating shafts and four groups of rotating shafts in a rotating mode, the three groups of rotating shafts are symmetrically arranged on the side wall of the shell, the four groups of rotating shafts are symmetrically arranged on the side wall of the shell, and the four groups of rotating shafts are located on the outer side of the three lower portions of the rotating shafts.

Preferably, the rigid coupling has scraper blade one on the axis of rotation three, scraper blade one and the laminating of roll body, the rigid coupling has scraper blade two on the axis of rotation four, the rigid coupling has the torsional spring between axis of rotation three and the casing one, the torsional spring cup joints in axis of rotation three, axis of rotation three has the engaging lug with four one end border position rigid couplings of axis of rotation, just the engaging lug is eccentric to be arranged, and is two sets of rotate between the engaging lug and be connected with the connecting rod.

Preferably, the screening storehouse includes casing two, and the corresponding bottom plate position rigid coupling in casing two below has the sieve, the multiunit sieve mesh has been seted up on the sieve, be equipped with in the middle of the sieve and rotate hole four, sieve below rigid coupling has casing three, rigid coupling motor in the casing three, motor output rigid coupling has axis of rotation five, axis of rotation five runs through in rotating hole four, the rigid coupling has multiunit paddle board on the axis of rotation five, the laminating of paddle board bottom is on the sieve surface.

Preferably, go out the feed bin and include casing four, four below rigid couplings of casing have the discharge gate, discharge gate below rigid coupling has the apron, apron and discharge gate threaded connection.

Preferably, the middle part of the feed inlet is arc-shaped, and the sealing plate is attached to the inner side arc surface of the feed inlet.

The utility model discloses an useful part lies in:

1. the utility model discloses an adding the closing plate in the feed inlet position, when adding the additive that has caked, driving axis of rotation through outside motor and rotating to drive the closing plate and rotate, bring the additive between the closing plate into and grind the storehouse, again because the arc part laminating of closing plate and feed inlet, consequently the unable departure of the inside powder that produces of device, also can completely cut off outside dust simultaneously, realized additive recovery in-process dirt-proof function.

2. The utility model discloses a set up two sets of scrapers, when the roll body grinds the process, when the additive bonds on the roll body outer wall, because scraper one and roll body laminating, so scraper one can separate additive and roll body, if the additive adhesion is too firm, scraper one can not make it separate, then when the additive that is adhered passes through scraper one, can extrude scraper one, drive axis of rotation three and rotate, thereby drive the connecting rod, the connecting rod drives axis of rotation four, and then drive scraper two and roll body laminating, because the angle that scraper two and roll body laminated is less than the angle that scraper one and roll body laminated, so scraper two can be better make additive and roll body separate, after the separation is accomplished, under the effect of torsional spring, two sets of scrapers reset; the problem of additive adhesion in the grinding process is solved, the scraper blade can be protected from being damaged, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is an overall perspective view of the present invention;

fig. 2 is a first cross-sectional view of the present invention;

fig. 3 is a second cross-sectional view of the present invention;

FIG. 4 is an enlarged view of FIG. 2 at A;

fig. 5 is an enlarged view of fig. 3 at B.

In the figure: 1. a feed inlet; 2. a first shell; 3. a second shell; 4. a third shell; 5. a fourth shell; 6. rotating a first shaft; 7. a second rotating shaft; 8. a third rotating shaft; 9. rotating the shaft four; 10. rotating a shaft five; 11. rotating the first hole; 12. rotating the second hole; 13. rotating the third hole; 14. rotating the hole four; 15. a roller body; 16. a sealing plate; 17. a torsion spring; 18. a paddle board; 19. a motor; 20. a sieve plate; 21. screening holes; 22. a cover plate; 23. a base plate; 24. a support column; 25. a discharge port; 26. connecting lugs; 27. a connecting rod; 28. a first scraper plate; 29. and a second scraper.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, a dust-proof recycling device for powdered feed additives includes a grinding chamber; a feed inlet 1 is fixedly connected above the grinding bin, a screening bin is fixedly connected below the grinding bin, a bottom plate 23 is fixedly connected below the screening bin, a discharge bin is fixedly connected below the bottom plate 23 at a position corresponding to the screening bin, and support columns 24 are fixedly connected at four corners below the bottom plate 23;

the grinding bin comprises a first shell 2, wherein two sides of the first shell 2 are provided with a second rotating hole 12 and a third rotating hole 13, the second rotating hole 12 and the third rotating hole 13 are symmetrically arranged on the side wall of the first shell 2, and a second rotating shaft 7 is rotatably connected in the second rotating hole 12; a roller body 15 is fixedly connected to the second rotating shaft 7, and the second rotating shaft 7 and the roller body 15 are symmetrically arranged in the third rotating hole 13;

two side walls of the feed port 1 are provided with a first rotating hole 11, a first rotating shaft 6 is rotatably connected in the first rotating hole 11, two ends of the first rotating shaft 6 penetrate through the first rotating hole 11, and a plurality of groups of sealing plates 16 are fixedly connected to the first rotating shaft 6; when the powder feed additive works, after the powder feed additive is used, the residual additive absorbs moisture in the air because of long-time placement, so that the moisture is condensed into blocks, the reuse is not facilitated, the additives need to be recovered, the additives are changed into powder from the blocks, a large amount of dust is generated in the process, the dust is leaked from a processing inlet, the leaked powder can not only cause harm to the health of workers, but also can influence the use of production equipment due to long-time accumulation of the dust; in the recycling process, when additives are added into the feed inlet 1, the additives can be blocked by the sealing plates 16, the first rotating shaft 6 is driven to rotate through the external motor 19 at the moment, so that the sealing plates 16 are driven to rotate, the additives between the sealing plates 16 fall into the grinding bin, the sealing plates 16 are multiple groups, so that the feed inlet 1 can be guaranteed to be in a sealing state at all times, powder generated inside the device cannot fly out, external dust can be isolated, and meanwhile, the dustproof function in the additive recycling process is realized, when the additives fall into the grinding bin through the feed inlet 1, the additives are located between the two groups of roller bodies 15, the two groups of rotating shafts are driven to rotate in the opposite directions through the external motor 19, so that the two groups of roller bodies 15 are driven to rotate in the opposite directions, the agglomerated additives are ground and crushed, and the additives which are changed into powder again fall into the screening bin.

Two groups of rotating shafts three 8 and two groups of rotating shafts four 9 are rotatably connected between two side walls of the first shell 2, the two groups of rotating shafts three 8 are symmetrically arranged on the side wall of the first shell 2, the two groups of rotating shafts four 9 are symmetrically arranged on the side wall of the first shell 2, and the rotating shafts four 9 are positioned on the outer side below the rotating shafts three 8; when the roller body 15 is stained with foreign matters during working, the foreign matters can drive the scraping plates so as to drive the three rotating shafts 8 to rotate, and the two groups of the three rotating shafts 8 reversely rotate; the distance between the third rotating shaft 8 and the fourth rotating shaft 9 is within a certain range, when the third rotating shaft 8 rotates, the fourth rotating shaft 9 and the third rotating shaft 8 on the same side rotate in the opposite direction, and the two groups of the fourth rotating shafts 9 rotate in the opposite direction.

A first scraper 28 is fixedly connected to the third rotating shaft 8, the first scraper 28 is attached to the roller body 15, a second scraper 29 is fixedly connected to the fourth rotating shaft 9, a torsion spring 17 is fixedly connected between the third rotating shaft 8 and the first shell 2, the torsion spring 17 is sleeved on the third rotating shaft 8, connecting lugs 26 are fixedly connected to the edge positions of one ends of the third rotating shaft 8 and the fourth rotating shaft 9, the connecting lugs 26 are eccentrically arranged, and a connecting rod 27 is rotatably connected between the two groups of connecting lugs 26; the during operation, in the roll body 15 grinding process, when the additive glues on the roll body 15 outer wall, because scraper one 28 and the laminating of roll body 15, so scraper one 28 can separate additive and roll body 15, if the additive adhesion is too firm, scraper one 28 can't make its separation, so when the additive by the adhesion passes through scraper one 28, can extrude scraper one 28, drive axis of rotation three 8 and rotate, thereby drive connecting rod 27, connecting rod 27 drives axis of rotation four 9, and then drive scraper two 29 and the laminating of roll body 15, because the angle of scraper two 29 and the laminating of roll body 15 is less than the angle of scraper one 28 and the laminating of roll body 15, so scraper two 29 can be better make additive and the separation of roll body 15, after the separation is accomplished, under torsional spring 17's effect, two sets of scrapers reset.

The screening bin comprises a second shell 3, a screening plate 20 is fixedly connected to the position, corresponding to a bottom plate 23, below the second shell 3, a plurality of groups of screening holes 21 are formed in the screening plate 20, a fourth rotating hole 14 is formed in the middle of the screening plate 20, a third shell 4 is fixedly connected to the lower portion of the screening plate 20, a motor 19 is fixedly connected to the inside of the third shell 4, a fifth rotating shaft 10 is fixedly connected to the output end of the motor 19, the fifth rotating shaft 10 penetrates through the fourth rotating hole 14, a plurality of groups of paddle plates 18 are fixedly connected to the fifth rotating shaft 10, and the bottoms of the paddle plates 18 are attached to the surface of the screening plate 20; during operation, after the additive which is changed into powder again falls into the screening bin, the motor 19 is started to drive the five rotating shafts 10 to rotate, so that the paddle board 18 is driven to rotate to stir the additive, and the additive falls into the discharging bin through the screen holes 21.

The discharging bin comprises a shell IV 5, a discharging port 25 is fixedly connected below the shell IV 5, a cover plate 22 is fixedly connected below the discharging port 25, and the cover plate 22 is in threaded connection with the discharging port 25; during operation, after the additives to be recovered are processed, the additives fall into the discharging bin, and the recovered and processed additives are bagged and collected by opening the cover plate 22.

The middle part of the feed port 1 is arc-shaped, and the sealing plate 16 is attached to the inner arc surface of the feed port 1; when the dust-proof device works, the sealing plate 16 is attached to the arc-shaped part of the feeding hole 1, so that powder generated in the recovery process is blocked in the recovery device, and external dust cannot enter the device, so that the dust-proof function is realized.

According to the working principle, after the powdery feed additive is used, the residual additive can absorb moisture in the air after being placed for a long time, so that the residual additive is condensed into a block shape and is not beneficial to reuse, the residual additive needs to be recovered, the additive is changed into the powder from the block shape, a large amount of dust is generated in the process, the dust is leaked from a processing inlet, the leaked powder can not only harm the health of workers, but also influence the use of production equipment due to the long-term accumulation of the dust; in the recycling process, when additives are added into the feed inlet 1, the additives are blocked by the sealing plates 16, and the external motor 19 drives the first rotating shaft 6 to rotate, so that the sealing plates 16 are driven to rotate, the additives between the sealing plates 16 fall into the grinding bin, and the feed inlet 1 can be ensured to be in a sealed state all the time due to the fact that the sealing plates 16 are multiple in number, so that powder generated inside the device cannot fly out, external dust can be isolated, and the dustproof function in the additive recycling process is achieved; when the additive falls into the grinding bin, the additive is positioned between the two groups of roller bodies 15, and the two groups of rotating shafts II 7 are driven to rotate reversely by the external motor 19, so that the two groups of roller bodies 15 are driven to rotate reversely to grind and crush the agglomerated additive, and the additive which is changed into powder again falls into the screening bin; when the additive is adhered to the outer wall of the roller body 15 in the grinding process of the roller body 15, the first scraper 28 is attached to the roller body 15, so that the additive can be separated from the roller body 15 by the first scraper 28, if the additive is adhered too firmly, the first scraper 28 cannot separate the additive, when the adhered additive passes through the first scraper 28, the first scraper 28 is extruded to drive the third rotating shaft 8 to rotate, so that the connecting rod 27 is driven, the connecting rod 27 drives the fourth rotating shaft 9, so that the second scraper 29 is attached to the roller body 15, and because the attaching angle of the second scraper 29 to the roller body 15 is smaller than that of the first scraper 28 to the roller body 15, the second scraper 29 can better separate the additive from the roller body 15, and after separation is completed, the two groups of scrapers reset under the action of the torsion spring 17; when the additive which is changed into powder again falls into the screening bin, the motor 19 is started to drive the five rotating shafts 10 to rotate, so that the paddle board 18 is driven to rotate to stir the additive, and the additive falls into the discharging bin through the screen holes 21; the recovered processed additive is bagged and collected by opening the cover 22.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the basic principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims (6)

1. The utility model provides a dustproof recovery unit of powdered feed additive which characterized in that: comprises a grinding bin; a feeding hole (1) is fixedly connected above the grinding bin, a screening bin is fixedly connected below the grinding bin, a bottom plate (23) is fixedly connected below the screening bin, a discharging bin is fixedly connected below the bottom plate (23) and corresponds to the screening bin, and supporting columns (24) are fixedly connected at four corners below the bottom plate (23);

the grinding bin comprises a first shell (2), wherein two sides of the first shell (2) are provided with a second rotating hole (12) and a third rotating hole (13), the second rotating hole (12) and the third rotating hole (13) are symmetrically arranged on the side wall of the first shell (2), and the second rotating hole (12) is rotatably connected with a second rotating shaft (7); a roller body (15) is fixedly connected to the second rotating shaft (7), and the second rotating shaft (7) and the roller body (15) are symmetrically arranged in the third rotating hole (13);

the feed inlet (1) both sides wall is equipped with rotates hole (11), it is connected with axis of rotation (6) to rotate hole (11) internal rotation, axis of rotation (6) both ends run through rotates hole (11), the rigid coupling has multiunit closing plate (16) on axis of rotation (6).

2. The dustproof recycling device for powdered feed additives of claim 1, which is characterized in that: the utility model discloses a casing, including casing one (2) both sides wall, it is connected with two sets of axis of rotation three (8) and two sets of axis of rotation four (9) to rotate between casing (2) both sides wall, and is two sets of axis of rotation three (8) symmetrical arrangement is on casing (2) lateral wall, and is two sets of axis of rotation four (9) are called to be arranged on casing (2) lateral wall, axis of rotation four (9) are located three (8) below outsides of axis of rotation.

3. The dustproof recycling device for powdered feed additives of claim 2, which is characterized in that: the rigid coupling has scraper blade (28) on axis of rotation three (8), scraper blade (28) and roll body (15) laminating, the rigid coupling has scraper blade two (29) on axis of rotation four (9), the rigid coupling has torsional spring (17) between axis of rotation three (8) and casing (2), torsional spring (17) are cup jointed on axis of rotation three (8), axis of rotation three (8) and four (9) one end border position rigid couplings of axis of rotation have engaging lug (26), just engaging lug (26) eccentric arrangement, it is two sets of rotate between engaging lug (26) and be connected with connecting rod (27).

4. The dustproof recycling device for powdered feed additives of claim 1, which is characterized in that: screening storehouse includes casing two (3), and the corresponding bottom plate (23) position rigid coupling in casing two (3) below has sieve (20), multiunit sieve mesh (21) have been seted up on sieve (20), be equipped with rotation hole four (14) in the middle of sieve (20), sieve (20) below rigid coupling has casing three (4), rigid coupling motor (19) in casing three (4), motor (19) output rigid coupling has five (10) of axis of rotation, five (10) of axis of rotation run through in rotation hole four (14), the rigid coupling has multiunit oar board (18) on five (10) of axis of rotation, the laminating of oar board (18) bottom is on sieve (20) surface.

5. The dustproof recycling device for powdered feed additives of claim 1, which is characterized in that: go out the feed bin and include four (5) of casing, four (5) below rigid couplings of casing have discharge gate (25), discharge gate (25) below rigid coupling has apron (22), apron (22) and discharge gate (25) threaded connection.

6. The dustproof recycling device for powdered feed additives of claim 1, which is characterized in that: the middle part of the feed inlet (1) is arc-shaped, and the sealing plate (16) is attached to the inner side arc surface of the feed inlet (1).

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