CN213133968U - Raw material screening device - Google Patents

Abstract

The utility model discloses a raw materials screening plant in screening field, including quick-witted case, the inside top-down of machine case is provided with first mesh screen, second mesh screen and third mesh screen, the first connecting plate of the equal fixedly connected with in both sides of first mesh screen and second mesh screen, first mesh screen is through a plurality of first springs and second mesh screen elastic connection, the second mesh screen is through a plurality of first springs and third mesh screen elastic connection, one side fixedly connected with fixed plate on machine case top, the fixed feeder hopper that is equipped with in middle part on fixed plate top, the inside bottom of feeder hopper is provided with dispersion mechanism, the beneficial effects of the utility model are that: the vibration amplitude of the first mesh screen and the second mesh screen is increased through the elastic connection between the first mesh screen and the second mesh screen and between the second mesh screen and the third mesh screen, so that the raw materials can be screened more fully; the dispersing mechanism is convenient for dispersing the agglomerated raw materials guided from the feed hopper and then screening the agglomerated raw materials, so that the raw materials are screened.

Description

Raw material screening device

Technical Field

The utility model relates to a screening field specifically is a raw materials screening plant.

Background

Along with the adjustment of china's agricultural economic structure, the development of poultry breeding is rapid, the development of feed factory has been promoted more, the raw materials of current fodder need sieve it with man-hour, but the multilayer mesh screen structure of current raw materials screening plant is fixed knot structure, the screening process only drives quick-witted case vibration thereupon through vibrating motor and carries out screening work, the screening of raw materials is not enough, and direct entering screening step during raw materials feeding, do not possess the mechanism with the raw materials dispersion, when the raw materials appear condensing into the piece, be not convenient for realize screening work to it, influence the effect of screening work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a raw materials screening plant to the screening that proposes the raw materials in solving above-mentioned background art is not enough, and does not possess the problem with the mechanism of raw materials dispersion.

In order to achieve the above object, the utility model provides a following technical scheme: the multifunctional mesh screen comprises a case, the inside top-down of machine case is provided with first mesh screen, second mesh screen and third mesh screen, the equal first connecting plate of fixedly connected with in both sides of first mesh screen and second mesh screen, first mesh screen is through a plurality of first springs and second mesh screen elastic connection, the second mesh screen is through a plurality of first springs and third mesh screen elastic connection, one side fixedly connected with fixed plate on machine case top, the fixed feeder hopper that is equipped with in middle part on fixed plate top, the inside bottom of feeder hopper is provided with dispersion mechanism.

As a further aspect of the present invention: a plurality of the top of first spring respectively with the first connecting plate fixed connection that corresponds, the top of second mesh screen and third mesh screen respectively with a plurality of first spring fixed connection that correspond, increase the vibration range of first mesh screen and second mesh screen when vibrating motor during operation to be convenient for make the raw materials screening more abundant.

As a further aspect of the present invention: the bottom of first mesh screen, second mesh screen and third mesh screen all is fixed and is equipped with the screen cloth, the screen cloth on first mesh screen, second mesh screen and the third mesh screen is seted up the sieve mesh that a plurality of apertures differ respectively, realizes the layer upon layer screening work of raw materials.

As a further aspect of the present invention: dispersion mechanism comprises dwang and a plurality of puddler, the fixed servo motor that is equipped with in top of quick-witted case one side, servo motor's output fixedly connected with dwang, the dwang passes one side of quick-witted case and feeder hopper bottom and pegs graft, a plurality of puddlers of the equal fixedly connected with in both sides of dwang, servo motor work drive dwang and a plurality of puddler rotate to carry out the dispersion to the raw materials of the blocking that leads from the feeder hopper and get into screening work again, realize the effect of screening raw materials.

As a further aspect of the present invention: the opposite side of machine case is fixed and is equipped with a plurality of discharging pipes, and is a plurality of the discharging pipe is corresponding with the bottom of first mesh screen, second mesh screen and third mesh screen one side respectively, and is a plurality of be the dislocation distribution between the discharging pipe, be convenient for make the raw materials through first mesh screen, second mesh screen and third mesh screen layer screening and divide accomplish ejection of compact work.

As a further aspect of the present invention: the equal elastic connection in both sides at quick-witted case both ends has the supporting seat, every the top of supporting seat all has the second connecting plate, every through second spring elastic connection the second connecting plate all with the outer wall fixed connection of quick-witted case, the bottom mounting of quick-witted case is equipped with vibrating motor, and vibrating motor work drives quick-witted case and rocks on a plurality of supporting seats to realize the screening work of raw materials.

As a further aspect of the present invention: the two sides of the two ends of the outer wall of the case are fixedly connected with a set of triangular supporting plates, and the bottom end of each triangular supporting plate is fixedly connected with the top end of the corresponding second connecting plate, so that the structural strength of the case is improved.

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

1. the utility model discloses in, top-down is provided with first mesh screen, second mesh screen and third mesh screen through the inside of quick-witted case, the equal first connecting plate of fixedly connected with in both sides of first mesh screen and second mesh screen, first mesh screen is through a plurality of first springs and second mesh screen elastic connection, the second mesh screen is through a plurality of first springs and third mesh screen elastic connection, through between first mesh screen and the second mesh screen and between second mesh screen and the third mesh screen respectively elastic connection, increase the vibration range of first mesh screen and second mesh screen, thereby be convenient for make the raw materials screening more abundant.

2. The utility model discloses in, through one side fixedly connected with fixed plate on quick-witted case top, the fixed feeder hopper that is equipped with in middle part on fixed plate top, the inside bottom of feeder hopper is provided with dispersion mechanism, and dispersion mechanism comprises dwang and a plurality of puddler, drives dwang and a plurality of puddler rotation through servo motor to carry out the dispersion to the raw materials of the blocking that leads into from the feeder hopper and get into screening work again, realize the effect of screening raw materials.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention A;

fig. 3 is a schematic structural diagram of the interior of the middle chassis of the present invention.

In the figure: 1. a chassis; 2. a first mesh screen; 3. a second mesh screen; 4. a third mesh screen; 5. a first connecting plate; 6. a first spring; 7. screening a screen; 8. a fixing plate; 9. a feed hopper; 10. a servo motor; 11. rotating the rod; 12. a stirring rod; 13. a discharge pipe; 14. a supporting seat; 15. a second spring; 16. a second connecting plate; 17. a vibration motor; 18. triangular support plate.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a raw material sieving apparatus includes a case 1, a first mesh screen 2, a second mesh screen 3, and a third mesh screen 4 are disposed in the case 1 from top to bottom, a first connecting plate 5 is fixedly connected to both sides of the first mesh screen 2 and the second mesh screen 3, the first mesh screen 2 is elastically connected to the second mesh screen 3 through a plurality of first springs 6, the second mesh screen 3 is elastically connected to the third mesh screen 4 through a plurality of first springs 6, so as to increase the vibration amplitude of the first mesh screen 2 and the second mesh screen 3, thereby facilitating the raw material to be screened more fully, one side of the top end of the case 1 is fixedly connected with a fixed plate 8, the middle part of the top end of the fixed plate 8 is fixedly provided with a feed hopper 9, the bottom end inside the feed hopper 9 is provided with a dispersion mechanism, thereby, the agglomerated raw materials guided from the feed hopper 9 are dispersed and then enter the screening work, and the effect of screening the raw materials is realized.

The top ends of the first springs 6 are fixedly connected with the corresponding first connecting plates 5 respectively, the top ends of the second mesh screen 3 and the third mesh screen 4 are fixedly connected with the corresponding first springs 6 respectively, and when the vibration motor 17 works, the vibration amplitude of the first mesh screen 2 and the vibration amplitude of the second mesh screen 3 are increased, so that raw materials can be screened more fully; the bottom ends of the first mesh screen 2, the second mesh screen 3 and the third mesh screen 4 are all fixedly provided with a screen 7, and the screen 7 on the first mesh screen 2, the second mesh screen 3 and the third mesh screen 4 is respectively provided with a plurality of screen holes with different apertures, so that the layer-by-layer screening work of raw materials is realized; the dispersing mechanism consists of a rotating rod 11 and a plurality of stirring rods 12, a servo motor 10 is fixedly arranged at the top of one side of the case 1, the output end of the servo motor 10 is fixedly connected with the rotating rod 11, the rotating rod 11 penetrates through the case 1 to be inserted into one side of the bottom of the feed hopper 9, the two sides of the rotating rod 11 are both fixedly connected with the plurality of stirring rods 12, and the servo motor 10 works to drive the rotating rod 11 and the plurality of stirring rods 12 to rotate, so that the agglomerated raw materials guided from the feed hopper 9 are dispersed and then enter the screening work, and the effect of screening the raw materials is realized; a plurality of discharging pipes 13 are fixedly arranged on the other side of the case 1, the plurality of discharging pipes 13 correspond to the bottom ends of one sides of the first mesh screen 2, the second mesh screen 3 and the third mesh screen 4 respectively, and the plurality of discharging pipes 13 are distributed in a staggered manner, so that the raw materials separated by the layer screening of the first mesh screen 2, the second mesh screen 3 and the third mesh screen 4 can complete discharging work conveniently; the two sides of the two ends of the case 1 are elastically connected with supporting seats 14, the top end of each supporting seat 14 is elastically connected with a second connecting plate 16 through a second spring 15, each second connecting plate 16 is fixedly connected with the outer wall of the case 1, the bottom end of the case 1 is fixedly provided with a vibrating motor 17, and the vibrating motor 17 works to drive the case 1 to rock on the supporting seats 14, so that the raw material screening work is realized; the two sides of the two ends of the outer wall of the case 1 are fixedly connected with a group of triangular support plates 18, and the bottom end of each group of triangular support plates 18 is fixedly connected with the top end of the corresponding second connecting plate 16, so that the structural strength of the case 1 is improved.

The utility model discloses a theory of operation is: when the screening device is used for screening raw materials of feed, firstly, the servo motor 10 and the vibration motor 17 are started, then the feed raw materials are led in through the feed hopper 9, the raw materials pass through the dispersing mechanism through the feed hopper 9, because the dispersing mechanism is composed of the rotating rod 11 and the stirring rods 12, the rotating rod 11 and the stirring rods 12 are driven to rotate through the work of the servo motor 10, thereby dispersing the agglomerated raw materials led in from the feed hopper 9 and then entering the screening work, the vibration motor 17 works to drive the case 1 to swing on the supporting seats 14, thereby realizing the screening work of the raw materials, the scattered raw materials enter the first mesh screen 2, the second mesh screen 3 and the third mesh screen 4 one by one, the raw materials are screened layer by layer through the mesh screens 7 on the first mesh screen 2, the second mesh screen 3 and the third mesh screen 4, because the first mesh screen 2 is elastically connected with the second mesh screen 3 through the first springs 6, second mesh screen 3 is through a plurality of first springs 6 and 4 elastic connection of third mesh screen, increases the vibration range of first mesh screen 2 and second mesh screen 3 to be convenient for make the raw materials screening more abundant, because be the dislocation distribution between a plurality of discharging pipes 13, be convenient for make through the raw materials completion ejection of compact work that first mesh screen 2, second mesh screen 3 and the 4 layers of third mesh screen sieve were sieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (7)

1. The utility model provides a raw materials screening plant, includes quick-witted case (1), its characterized in that: the top-down of the inside of quick-witted case (1) is provided with first mesh screen (2), second mesh screen (3) and third mesh screen (4), the equal fixedly connected with first connecting plate (5) in both sides of first mesh screen (2) and second mesh screen (3), first mesh screen (2) are through a plurality of first springs (6) and second mesh screen (3) elastic connection, second mesh screen (3) are through a plurality of first springs (6) and third mesh screen (4) elastic connection, one side fixedly connected with fixed plate (8) on quick-witted case (1) top, the fixed feeder hopper (9) that are equipped with in middle part on fixed plate (8) top, the inside bottom of feeder hopper (9) is provided with dispersion mechanism.

2. A material screening apparatus as set forth in claim 1, wherein: the top ends of the first springs (6) are fixedly connected with the corresponding first connecting plates (5) respectively, and the top ends of the second mesh screen (3) and the third mesh screen (4) are fixedly connected with the corresponding first springs (6) respectively.

3. A material screening apparatus as set forth in claim 1, wherein: the bottom of first mesh screen (2), second mesh screen (3) and third mesh screen (4) all is fixed and is equipped with screen cloth (7), screen cloth (7) on first mesh screen (2), second mesh screen (3) and the third mesh screen (4) have seted up the sieve mesh that a plurality of apertures differ respectively.

4. A material screening apparatus as set forth in claim 1, wherein: dispersion mechanism comprises dwang (11) and a plurality of puddler (12), the fixed servo motor (10) that is equipped with in top of quick-witted case (1) one side, the output fixedly connected with dwang (11) of servo motor (10), dwang (11) are passed quick-witted case (1) and are pegged graft with one side of feeder hopper (9) bottom, a plurality of puddlers (12) of the equal fixedly connected with in both sides of dwang (11).

5. A material screening apparatus as set forth in claim 1, wherein: the opposite side of machine case (1) is fixed and is equipped with a plurality of discharging pipes (13), and is a plurality of discharging pipe (13) are corresponding with the bottom of first mesh screen (2), second mesh screen (3) and third mesh screen (4) one side respectively, and are a plurality of be dislocation distribution between discharging pipe (13).

6. A material screening apparatus as set forth in claim 1, wherein: the equal elastic connection in both sides at quick-witted case (1) both ends has supporting seat (14), every the top of supporting seat (14) all has second connecting plate (16) through second spring (15) elastic connection, every second connecting plate (16) all with the outer wall fixed connection of quick-witted case (1), the bottom mounting of quick-witted case (1) is equipped with vibrating motor (17).

7. A material screening apparatus as set forth in claim 1, wherein: the two sides of the two ends of the outer wall of the case (1) are fixedly connected with a set of triangular support plates (18), and the bottom end of each triangular support plate (18) is fixedly connected with the top end of the corresponding second connecting plate (16) respectively.

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