CN112058634A

CN112058634A - Concentrated pig feed processing and screening device and screening method thereof

Info

Publication number: CN112058634A
Application number: CN202010877569.1A
Authority: CN
Inventors: 杨雪飞; 徐艳群; 谢继奎; 李赛
Original assignee: Shenya Agriculture And Animal Husbandry Technology Co ltd
Current assignee: Shenya Agriculture And Animal Husbandry Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-11

Abstract

The invention discloses a concentrated pig feed processing and screening device and a screening method thereof, relating to the technical field of feed processing equipment and comprising a support frame, the screening box is arranged above the supporting frame, four corners of the upper surface of the supporting frame are connected with the lower surface of the screening box through vibrating springs, the lower surface of the screening box is fixedly connected with a transmission block, the lower surface of the transmission block is provided with a vibrating motor, a matched screen mesh I is fixedly connected in the screening box, a matched screen mesh II is also fixedly connected in the screening box, and a discharge pipe I, a discharge pipe II and a discharge pipe III are sequentially and fixedly communicated with one side surface of the screening box from top to bottom, can avoid the influence on the screening and grading of the feed due to the caking of the feed, improves the quality of the screening of the feed, and can avoid the dust that produces among the feed screening process to escape the polluted environment, the healthy of useful staff.

Description

Concentrated pig feed processing and screening device and screening method thereof

Technical Field

The invention relates to the technical field of feed processing equipment, in particular to a concentrated pig feed processing and screening device and a screening method thereof.

Background

The feed is a general term of food of animals raised by all people, a common feed in a narrow sense mainly refers to food of animals raised in agriculture or animal husbandry, the food consumption will be increased when the feed resource is still in a shortage state and the national resource is in a shortage state, the resource destruction speed is astonishing, the living standard is improved along with the economic development, the consumption of food will be increased, the consumption of food and livestock products in China will become a great growth trend, and the problem of the feed resource shortage in the long term is a main factor for restricting the feed production in China.

In the process of feed processing, important one step during the screening, traditional fodder sieving mechanism does not have the function of breaing up, and the phenomenon of caking takes place easily in the fodder processing storage process, seriously influences the screening of fodder and grades, and current fodder sieving mechanism in the course of working, because vibrations, can produce great dust, the dust is not only polluted the production environment after spilling over by the exit of fodder sieving mechanism, influences staff's healthy moreover.

Disclosure of Invention

The invention aims to provide a concentrated pig feed processing and screening device and a screening method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a concentrated pig feed processing sieving mechanism, which comprises a supporting fram, the top of support frame is provided with the screening case, the four corners of support frame upper surface all is connected with the lower surface of screening case through vibrating spring, the lower fixed surface of screening case is connected with the transmission piece, the lower surface mounting of transmission piece has vibrating motor, fixedly connected with assorted screen cloth one in the screening case, it is second that the screening incasement goes back fixedly connected with assorted screen cloth, a side of screening case has discharging pipe one from last to fixed intercommunication down in proper order, discharging pipe two and discharging pipe three, the last fixed surface intercommunication of screening case has the mechanism of breaing up, dust removal mechanism is still installed to the upper surface of screening case.

As a further scheme of the invention: break up the mechanism including breaking up the case, a motor, a rotating shaft, the turning block, break up pole and inlet pipe, break up the case and sieve the last fixed surface intercommunication of case, the motor is installed in the preceding terminal surface of breaking up the case, the output of motor runs through the preceding terminal surface of breaking up the case and passes through the one end fixed connection of shaft coupling with the pivot, the other end of pivot passes through the bearing and is connected with the medial surface rotation of breaking up the case, fixed cover is equipped with the turning block of a plurality of even settings in the pivot, the pole that breaks up of a plurality of even settings of side fixedly connected with of turning block.

As a further scheme of the invention: the dust removal mechanism comprises a fan, an exhaust pipe, an air conveying pipe, a dust collection box and a dust screen, the dust collection box is fixedly connected with the upper surface of the screening box, the dust screen is fixedly connected with the inner side surface of the dust collection box, an air outlet is formed in the upper surface of the dust collection box, the fan is installed on the upper surface of the screening box, the inlet of the fan is fixedly communicated with the upper surface of the scattering box through the exhaust pipe, and the outlet of the fan is fixedly communicated with the side surface of the dust collection box through the air conveying pipe.

As a further scheme of the invention: the two inner side surfaces of the scattering box are fixedly connected with matched material guide inclined plates.

As a further scheme of the invention: the upper end fixedly connected with assorted feeder hopper of inlet pipe.

As a further scheme of the invention: and a sealing door is arranged on the front end surface of the dust collection box.

As a further scheme of the invention: locking universal wheels are installed at four corners of the lower surface of the support frame, a side face fixedly connected with of the screening box pushes a handle, and a matched rubber sleeve is sleeved on the pushing handle.

As a further scheme of the invention: the front end face of the screening box is provided with three rotating doors which are arranged in parallel.

As a further scheme of the invention: the second screen is positioned below the first screen, and the gap of the second screen is smaller than that of the first screen.

A screening method of a concentrated pig feed processing and screening device comprises the following specific steps:

(1) let in the screening incasement with the fodder through breaking up the mechanism, the fodder is thrown into by the inlet pipe and is broken up the incasement, and rotation through the motor drives the rotation of pivot, and the rotation of pivot drives the rotation of turning block, and the rotation of turning block drives the rotation of breaking up the pole, beats by falling into the fodder of breaking up the incasement through breaking up the pole, falls into the screening incasement again after breaking up the fodder.

(2) The fodder that falls into the screening incasement is through vibrating motor excitation as the vibration power source, makes the material by throwing up on the screen cloth, makes linear motion forward simultaneously, screens through screen cloth one and screen cloth two that set up, produces the oversize thing of several specifications, from discharging pipe one, discharging pipe two and discharging pipe three respectively to accomplish the hierarchical screening to the fodder.

(3) In the screening process, the fan exhausts air through the exhaust pipe through the arranged dust removal mechanism, so that external air flow is sucked through the inlet pipe, the first discharging pipe, the second discharging pipe and the third discharging pipe and then is exhausted through the exhaust pipe, raised dust in the screening process is pumped away along with the air flow, the air flow passes through the dust collection box through the air conveying pipe, and after the dust in the air flow is removed through the dust screen, the air flow is discharged through the air outlet.

Compared with the prior art, the invention has the beneficial effects that:

1. when the feed screening machine is used, feed is introduced into the screening box through the scattering mechanism, the feed is fed into the scattering box through the feed pipe, the rotating shaft is driven to rotate through the rotation of the motor, the rotating block is driven to rotate through the rotation of the rotating shaft, the scattering rod is driven to rotate through the rotation of the rotating block, the feed falling into the scattering box is scattered through the scattering rod, and then falls into the screening box, so that the influence on the screening and grading of the feed due to the caking of the feed is avoided, and the quality of the feed screening is improved.

2. In the screening process, the fan exhausts air through the exhaust pipe by the arranged dust removing mechanism, so that external air flow is sucked in through the feeding pipe, the discharging pipe I, the discharging pipe II and the discharging pipe III and then is exhausted through the exhaust pipe, the dust raised in the screening process flows into the dust collecting box and is exhausted along with the air flow, the air flow passes through the dust collecting box through the air conveying pipe, the dust in the air flow is removed through filtering of the dust screen, and the air flow is exhausted through the air outlet, so that the dust generated in the screening process of the feed is prevented from escaping to pollute the environment, and the dust screening device is beneficial to the health of workers.

3. The locking universal wheel and the pushing handle are arranged, so that the whole device can move conveniently, the flexibility of the device is improved, and an operator can feel more comfortable when using the pushing handle through the arranged rubber sleeve.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a side cross-sectional structural view of the break-up tank of the present invention;

fig. 4 is a front sectional structural schematic view of the dust box of the present invention.

In the figure: 1. locking the universal wheel; 2. a support frame; 3. vibrating the spring; 4. pushing the handle; 5. a rubber sleeve; 6. screening the box; 7. breaking up the box; 8. an electric motor; 9. a feed pipe; 10. a feed hopper; 11. a transmission block; 12. a vibration motor; 13. a discharge pipe III; 14. a rotating door; 15. a discharge pipe II; 16. a first discharge pipe; 17. an exhaust pipe; 18. a fan; 19. a wind delivery pipe; 20. a dust collection box; 21. a sealing door; 22. a second screen; 23. a first screen mesh; 24. a material guiding inclined plate; 25. a dust screen; 26. an air outlet; 27. rotating the block; 28. a rotating shaft; 29. breaking up the rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 4, in the embodiment of the invention, a concentrated pig feed processing and screening device comprises a support frame 2, a screening box 6 is arranged above the support frame 2, four corners of the upper surface of the support frame 2 are connected with the lower surface of the screening box 6 through vibrating springs 3, a transmission block 11 is fixedly connected with the lower surface of the screening box 6, a vibrating motor 12 is arranged on the lower surface of the transmission block 11, a first matched screen 23 is fixedly connected in the screening box 6, a second matched screen 22 is also fixedly connected in the screening box 6, a first discharge pipe 16, a second discharge pipe 15 and a third discharge pipe 13 are sequentially and fixedly communicated with one side surface of the screening box 6 from top to bottom, a scattering mechanism is fixedly communicated with the upper surface of the screening box 6, a dust removing mechanism comprises a fan 18, an exhaust pipe 17, an air conveying pipe 19, a dust collection box 20 and a dust collection net 25, the dust collection box 20 is fixedly connected with the, the dust screen 25 is fixedly connected with the inner side surface of the dust collection box 20, the upper surface of the dust collection box 20 is provided with an air outlet 26, the fan 18 is installed on the upper surface of the screening box 6, the inlet of the fan 18 is fixedly communicated with the upper surface of the scattering box 7 through the exhaust pipe 17, the outlet of the fan 18 is fixedly communicated with the side surface of the dust collection box 20 through the air conveying pipe 19, the upper surface of the screening box 6 is also provided with a dust removing mechanism, the scattering mechanism comprises a scattering box 7, a motor 8, a rotating shaft 28, a rotating block 27, a scattering rod 29 and a feeding pipe 9, the scattering box 7 is fixedly communicated with the upper surface of the screening box 6, the motor 8 is installed on the front end surface of the scattering box 7, the output end of the motor 8 penetrates through the front end surface of the scattering box 7 and is fixedly connected with one end of the rotating shaft 28 through a coupler, the other end of the rotating shaft 28 is rotatably connected with the inner side surface of the, the side surface of the rotating block 27 is fixedly connected with a plurality of scattering rods 29 which are uniformly arranged; when in use, feed is introduced into the screening box 6 through the scattering mechanism, the feed is fed into the scattering box 7 through the feeding pipe 9, the rotation of the rotating shaft 28 is driven by the rotation of the motor 8, the rotation of the rotating shaft 28 drives the rotation of the rotating block 27, the rotation of the rotating block 27 drives the rotation of the scattering rod 29, the feed falling into the scattering box 7 is beaten by the scattering rod 29 and then falls into the screening box 6 after being scattered, the influence on the screening and grading of the feed due to the feed caking is avoided, the quality of the feed screening is improved, the feed falling into the screening box 6 is excited by the vibration motor 12 to serve as a vibration power source, the material is thrown up on the screening net and simultaneously moves forwards in a straight line, the screening is carried out through the arranged screening net I23 and the screening net II 22, oversize products with various specifications are generated and respectively pass through the discharging pipes I16, II 15 and III 13, thereby accomplish the classified screening to the fodder, at the in-process of screening, through the dust removal mechanism who sets up, fan 18 carries out convulsions through exhaust column 17, make external air current by inlet pipe 9, discharging pipe one 16, discharging pipe two 15 and discharging pipe three 13 by the suction, again by exhaust column 17 taken out, and the dust of hoisting up in the screening process is then taken away along with flowing into thereupon, pass through in the dust collection box 20 by defeated tuber pipe 19, after the dust in the air current is got rid of in the filtration through dust screen 25, the air current is discharged by air outlet 26, thereby avoid the dust escape polluted environment that the fodder screening in-process produced, beneficial staff's is healthy.

Break up the equal fixedly connected with assorted guide swash plate 24 of two medial surfaces of case 7, through the guide swash plate 24 that sets up, make the fodder that breaks up fall into earlier on the guide swash plate 24 landing to screening case 6 in, effectively cushion the impact force of fodder break up in-process, make the fodder by guide swash plate 24 landing to screening case 6 in, avoid dashing the too big screen cloth 23 that damages of gravity.

The upper end fixedly connected with assorted feeder hopper 10 of inlet pipe 9, through the feeder hopper 10 that sets up, the feeding of inlet pipe 9 of being convenient for.

The front end surface of the dust box 20 is provided with a sealing door 21, and the cleaning of the dust box 20 is facilitated through the arranged sealing door 21.

Locking universal wheel 1 is all installed in the four corners of 2 lower surfaces of support frame, and a side fixedly connected with of screening case 6 promotes handle 4, and the cover is equipped with assorted rubber sleeve 5 on promoting handle 4, through the locking universal wheel 1 that sets up and promote handle 4, and the removal of the whole device of being convenient for has improved the flexibility of device, and through the rubber sleeve 5 that sets up, it is more comfortable when making operating personnel use promotion handle 4.

Three rotating doors 14 which are arranged in parallel are installed on the front end face of the screening box 6, and through the rotating doors 14, cleaning of a second screen 22 and a first screen 23 in the screening box 6 is facilitated.

The second screen 22 is positioned below the first screen 23, and the gap of the second screen 22 is smaller than that of the first screen 23, so that the feed can be classified and sieved conveniently.

(1) let in screening case 6 with the fodder through breaking up the mechanism in, the fodder is thrown into by inlet pipe 9 and is broken up the incasement 7, and rotation through motor 8 drives the rotation of pivot 28, and the rotation of pivot 28 drives the rotation of turning block 27, and the rotation of turning block 27 drives the rotation of breaking up pole 29, beats by falling into the fodder of breaking up the incasement 7 through breaking up pole 29, falls into screening case 6 again after breaking up the fodder.

(2) The fodder that falls into screening case 6 through vibrating motor 12 excitation as the vibration power source, makes the material be thrown up on the screen cloth, makes linear motion forward simultaneously, screens through screen cloth one 23 and screen cloth two 22 that set up, produces the oversize thing of several specifications, from discharging pipe one 16, discharging pipe two 15 and discharging pipe three 13 respectively to accomplish the hierarchical screening to the fodder.

(3) In the screening process, through the arranged dust removal mechanism, the fan 18 performs air extraction through the air extraction pipe 17, so that external air flow is extracted through the inlet pipe 9, the first discharge pipe 16, the second discharge pipe 15 and the third discharge pipe 13 and then extracted through the air extraction pipe 17, dust raised in the screening process is extracted along with the air flow, the dust passes through the dust collection box 20 through the air delivery pipe 19, the dust in the air flow is removed through filtration through the dust screen 25, and then the air flow is discharged through the air outlet 26.

The circuits and controls involved in the present invention are prior art and will not be described in detail herein.

The electric elements presented in the text are all electrically connected with an external main controller and 220V mains supply through a transformer, the main controller can be a conventional known device controlled by a computer and the like, the electric elements provided by the invention are only used according to the structural characteristics of the product, the product can be adjusted and modified after being purchased, so that the product is more matched with and accords with the technical scheme of the invention, the electric elements are a technical scheme which is the best application of the technical scheme, the model of the product can be replaced and modified according to the required technical parameters, and the product is familiar to the technical personnel skilled in the art, so that the technical scheme provided by the invention can clearly obtain the corresponding use effect.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements being referred to must have specific orientations, be constructed and operated in specific orientations, and therefore, are not to be construed as limitations of the present invention, and unless otherwise explicitly specified or limited, the terms "disposed", "mounted", "connected", and "fixed" are to be construed broadly, for example, as being fixedly connected, detachably connected, or integrated; the two components can be connected mechanically, directly or indirectly through an intermediate medium, and can be connected internally or in an interaction relationship, and specific meanings of the above terms in the invention can be understood by those skilled in the art according to specific situations.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A concentrated pig feed processing and screening device comprises a supporting frame (2) and is characterized in that, the top of support frame (2) is provided with screening case (6), the four corners of support frame (2) upper surface all is connected with the lower surface of screening case (6) through vibrating spring (3), the lower fixed surface of screening case (6) is connected with transmission piece (11), the lower surface mounting of transmission piece (11) has vibrating motor (12), fixedly connected with assorted screen cloth (23) in screening case (6), go back fixedly connected with assorted screen cloth two (22) in screening case (6), a side of screening case (6) is from last to having discharging pipe (16) to fixed intercommunication down in proper order, discharging pipe two (15) and discharging pipe three (13), the last fixed surface intercommunication of screening case (6) has the mechanism of breaing up, the upper surface of screening case (6) still installs dust removal mechanism.

2. The concentrated pig feed processing and screening device according to claim 1, characterized in that the scattering mechanism comprises a scattering box (7), a motor (8), a rotating shaft (28), a rotating block (27), a scattering rod (29) and a feeding pipe (9), the scattering box (7) is fixedly communicated with the upper surface of the screening box (6), the motor (8) is installed on the front end surface of the scattering box (7), the output end of the motor (8) penetrates through the front end surface of the scattering box (7) and is fixedly connected with one end of the rotating shaft (28) through a coupler, the other end of the rotating shaft (28) is rotatably connected with the inner side surface of the scattering box (7) through a bearing, a plurality of uniformly arranged rotating blocks (27) are fixedly sleeved on the rotating shaft (28), and a plurality of uniformly arranged scattering rods (29) are fixedly connected with the side surfaces of the rotating blocks (27).

3. The concentrated pig feed processing and screening device as claimed in claim 1 or 2, wherein the dust removal mechanism comprises a fan (18), an exhaust pipe (17), an air delivery pipe (19), a dust collection box (20) and a dust screen (25), the dust collection box (20) is fixedly connected with the upper surface of the screening box (6), the dust screen (25) is fixedly connected with the inner side surface of the dust collection box (20), an air outlet (26) is formed in the upper surface of the dust collection box (20), the fan (18) is mounted on the upper surface of the screening box (6), an inlet of the fan (18) is fixedly communicated with the upper surface of the scattering box (7) through the exhaust pipe (17), and an outlet of the fan (18) is fixedly communicated with the side surface of the dust collection box (20) through the air delivery pipe (19).

4. The concentrated pig feed processing and screening device according to claim 2, characterized in that the two inner sides of the scattering box (7) are fixedly connected with matched material guide sloping plates (24).

5. A concentrated pig feed processing and screening apparatus as claimed in claim 2, characterised in that the upper end of the feed pipe (9) is fixedly connected to a matching feed hopper (10).

6. A concentrated pig feed processing and screening apparatus according to claim 3, characterized in that the front end face of the dust box (20) is provided with a sealing door (21).

7. The concentrated pig feed processing and screening device according to claim 1, characterized in that four corners of the lower surface of the support frame (2) are provided with locking universal wheels (1), one side surface of the screening box (6) is fixedly connected with a pushing handle (4), and the pushing handle (4) is sleeved with a matched rubber sleeve (5).

8. A concentrated pig feed processing and screening apparatus according to claim 1, characterized in that the screening box (6) is provided with three parallel rotating doors (14) on its front face.

9. The concentrated pig feed processing and screening device of claim 1, wherein the second screen (22) is located below the first screen (23), and the gap of the second screen (22) is smaller than that of the first screen (23).

10. A screening method of the concentrated pig feed processing screening device according to any one of claims 1 to 9, which comprises the following steps:

(1) let in screening case (6) with the fodder through breaking up the mechanism in, the fodder is thrown into by inlet pipe (9) and is broken up in case (7), the rotation through motor (8) drives the rotation of pivot (28), the rotation of pivot (28) drives the rotation of turning block (27), the rotation of turning block (27) drives the rotation of breaking up pole (29), beat by falling into the fodder of breaking up in case (7) through breaking up pole (29), fall into screening case (6) again after breaking up the fodder.

(2) The fodder that falls into screening case (6) is through vibrating motor (12) excitation as the vibration power source, makes the material be thrown up on the screen cloth, makes linear motion forward simultaneously, screens through screen cloth one (23) and screen cloth two (22) that set up, produces the oversize thing of several specifications, respectively from discharging pipe one (16), discharging pipe two (15) and discharging pipe three (13), thereby accomplish the hierarchical screening to the fodder.

(3) In the screening process, through the dust removal mechanism that sets up, fan (18) carry out convulsions through exhaust column (17), make external air current by inlet pipe (9), discharging pipe (16), discharging pipe two (15) and discharging pipe three (13) by the suction, are taken out by exhaust column (17) again, and the dust that raises in the screening process is then taken out along with flowing into thereupon, in passing through dust collection box (20) by defeated tuber pipe (19), filter through dust screen (25) and get rid of the dust in the air current, the air current is discharged by air outlet (26).