CN216500598U

CN216500598U - A screening grading plant for feed production

Info

Publication number: CN216500598U
Application number: CN202122656201.5U
Authority: CN
Inventors: 安永义; 刘祝奎
Original assignee: Beijing El Dorado Feed Technology Development Co ltd
Current assignee: Beijing El Dorado Feed Technology Development Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-13
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a screening and grading device for feed production, which comprises a vertical frame, wherein the upper end of the vertical frame is connected with a discharge hopper, the top of the discharge hopper is connected with a screening shell, the top of the screening shell is connected with a storage box, the upper part of an inner cavity of the screening shell is connected with a round shell, a driving shaft is arranged at the center of the round shell, the left end of the driving shaft is connected with a driving motor, the outer wall of the driving shaft is connected with a conveying auger, a material guiding pipe is communicated between the left side of the top of the round shell and the storage box, the right side of the bottom of the round shell is provided with a discharge opening, the lower part of the inner cavity of the screening shell is provided with a grading component, and the left side wall of the screening shell is provided with two discharge openings; the feed collection box is reasonable in structural design, feed is stored in the collection box and the recovery box in a grading mode according to particle diameters, the two impact blocks are used for impacting the first screen and the second screen respectively in a reciprocating mode, screening efficiency is effectively improved, the angle plate can be drawn out along the slot after the access door is opened, the screens can be replaced and cleaned regularly, and the feed collection box is convenient to overhaul.

Description

A screening grading plant for feed production

Technical Field

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

Background

The term "feed" is a general term for food of all animals to be raised by humans, and in a relatively narrow sense, a general feed mainly refers to food of animals to be raised in agriculture or animal husbandry. The feed comprises more than ten kinds of feed raw materials such as soybean, bean pulp, corn, fish meal, amino acid, miscellaneous meal, whey powder, grease, meat and bone meal, grains, feed additives and the like. In order to raise conveniently, people often directly mix various feeds and make pellet feed through the pellet case, often the particle size is inconsistent when the fodder granule forms, can't directly be used for the raising of the animal of different ages, and effect is not good when current screening plant uses, and work efficiency is lower, for this reason, we have proposed a screening grading plant for feed production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a screening and grading device for feed production, which aims to overcome the technical problems in the prior art.

In order to achieve the technical purpose and achieve the technical effect, the utility model provides the following technical scheme:

a screening and grading device for feed production comprises a vertical frame, wherein the upper end of the vertical frame is connected with a discharge hopper, the top of the discharge hopper is connected with a screening shell, the top of the screening shell is connected with a storage box, the upper part of an inner cavity of the screening shell is connected with a round shell, a driving shaft is arranged at the center of the round shell, the left end of the driving shaft is connected with a driving motor, the driving motor is fixedly connected with the outer wall of the screening shell, the outer wall of the driving shaft is connected with a conveying auger, a material guiding pipe is communicated between the left side of the top of the round shell and the storage box, the right side of the bottom of the round shell is provided with a discharge opening, a grading component is arranged at the lower part of the inner cavity of the screening shell, the left side wall of the screening shell is provided with two discharge openings, a collecting box is arranged below the left end of the discharge opening, a bracket is arranged at the bottom of the collecting box, a recovery box is arranged below the discharge hopper, the outer wall of screening shell is connected with the PLC controller.

Preferably, in a screening grading plant for feed production, the grading subassembly includes two parallel arrangement's installing frame, the installing frame is connected with the scute in both ends about, the left and right sides the scute sets up about installing frame central symmetry, screening shell inner wall seted up with scute matched with slot, the upside the inner wall of installing frame is connected with first screen cloth, the downside the inner wall of installing frame is connected with the second screen cloth, the mesh aperture of first screen cloth is greater than the mesh aperture of second screen cloth.

Preferably, a screening grading plant for feed production, the inner chamber rear side wall of screening shell is connected with the locating piece, the locating piece is located between two installing frames, be equipped with the transmission chamber in the locating piece, the inner chamber middle part in transmission chamber is equipped with incomplete gear, the slide has been seted up at both ends around the transmission chamber, sliding connection has the slider in the slide, be connected with reset spring between slider and the slide inner wall, the one end that the slider is close to incomplete gear is connected with the montant, the tooth's socket has been seted up to the montant outer wall, the guiding hole has all been seted up to the top rear side in transmission chamber and bottom front side, the one end that the montant stretched out the guiding hole is connected with the kicking block.

Preferably, in a screening grading plant for feed production, the right-hand member of drive shaft is connected with first band pulley, the center of incomplete gear is connected with the driven shaft, the driven shaft passes through sealed bearing and rotates connection locating piece and screening shell, the right-hand member of driven shaft is connected with the second band pulley, the cover is equipped with the drive belt between second band pulley and the first band pulley.

Preferably, in the screening and grading device for feed production, the outer wall of the material guiding pipe is connected with a spiral heating pipe.

Preferably, in a screening grading plant for feed production, the access door is installed to the front end of screening shell, inlay on the access door and be equipped with transparent window.

The utility model has the beneficial effects that:

the automatic feeding device is reasonable in structural design, feed enters the circular shell along the feeding pipe, the feed falls down along the discharge opening after being conveyed to the right side by the conveying auger, the feed is screened by the first screen and the second screen, the feed is stored in the collection box and the recovery box in a grading mode according to the particle diameter, the driven shaft and the driving shaft are enabled to rotate simultaneously by the aid of the matching of the first belt wheel, the second belt wheel and the driving belt, the incomplete gear rotates along with the driven shaft and then is meshed with the driving tooth grooves, the vertical rod can vertically lift along the guide hole, the first screen and the second screen are respectively impacted in a reciprocating mode by the aid of the two impact blocks, screening efficiency is effectively improved, the access door can be pulled out along the slots after being opened, the angle plates can be replaced and cleaned regularly, and the maintenance is convenient.

Drawings

In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive labor.

FIG. 1 is a first general structural diagram of the present invention;

FIG. 2 is a second overall view of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic diagram of a hierarchical assembly of the present invention;

FIG. 5 is a schematic structural diagram of a positioning block of the present invention.

In the figure: 1. erecting a frame; 2. a discharge hopper; 3. screening shells; 4. a material storage box; 5. a circular shell; 6. a drive shaft; 7. a drive motor; 8. conveying the auger; 9. a material guiding pipe; 10. a discharge opening; 11. a grading component; 12. a discharge port; 13. a collection box; 14. a recovery box; 15. a PLC controller; 16. positioning blocks; 301. an access door; 302. a transparent window; 601. a first pulley; 602. a driven shaft; 603. a second pulley; 604. a transmission belt; 901. a spiral heating pipe; 111. installing a frame; 112. a gusset; 113. a first screen; 114. a second screen; 161. a transmission cavity; 162. an incomplete gear; 163. a slideway; 164. a slider; 165. a return spring; 166. a vertical rod; 167. a tooth socket; 168. a guide hole; 169. and (4) impacting the block.

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. 1-5, the present embodiment is a screening and grading device for feed production, including a vertical frame 1, a discharge hopper 2 connected to the upper end of the vertical frame 1, a screening shell 3 connected to the top of the discharge hopper 2, a storage box 4 connected to the top of the screening shell 3, a circular shell 5 connected to the upper portion of the inner cavity of the screening shell 3, a driving shaft 6 disposed at the center of the circular shell 5, a driving motor 7 connected to the left end of the driving shaft 6, a driving motor 7 fixedly connected to the outer wall of the screening shell 3, a conveying auger 8 connected to the outer wall of the driving shaft 6, a material guiding pipe 9 connected between the left side of the top of the circular shell 5 and the storage box 4, a discharge port 10 disposed at the right side of the bottom of the circular shell 5, a grading component 11 mounted at the lower portion of the inner cavity of the screening shell 3, two discharge ports 12 disposed on the left side wall of the screening shell 3, a collection box 13 disposed below the left end of the discharge port 12, a bracket disposed at the bottom of the collection box 13, the lower part of the discharge hopper 2 is provided with a recovery box 14, and the outer wall of the screening shell 3 is connected with a PLC 15.

Grading component 11 includes two parallel arrangement's installing frame 111, both ends are connected with scute 112 about installing frame 111, left and right sides scute 112 sets up about installing frame 111 central symmetry, the slot with scute 112 matched with is seted up to screening shell 3 inner wall, the inner wall of upside installing frame 111 is connected with first screen cloth 113, the inner wall of downside installing frame 111 is connected with second screen cloth 114, first screen cloth 113's mesh aperture is greater than the mesh aperture of second screen cloth 114, be convenient for carry out multistage screening to the fodder.

The inner chamber back side wall of screening shell 3 is connected with locating piece 16, locating piece 16 is located between two installing frames 111, be equipped with transmission chamber 161 in the locating piece 16, the inner chamber middle part of transmission chamber 161 is equipped with incomplete gear 162, slide 163 has been seted up at the front and back both ends of transmission chamber 161, sliding connection has slider 164 in the slide 163, be connected with reset spring 165 between slider 164 and the slide 163 inner wall, the one end that slider 164 is close to incomplete gear 162 is connected with montant 166, tooth's socket 167 has been seted up to montant 166 outer wall, guiding hole 168 has all been seted up to the top rear side and the bottom front side of transmission chamber 161, the one end that montant 166 stretches out guiding hole 168 is connected with impact block 169, utilize incomplete gear 162 meshing transmission tooth's socket 167, make montant 166 drive impact block 169 remove, be convenient for to impact screen cloth production vibration.

The right end of drive shaft 6 is connected with first band pulley 601, and the center of incomplete gear 162 is connected with driven shaft 602, and driven shaft 602 passes through sealed bearing and rotates connection locating piece 16 and screening shell 3, and the right end of driven shaft 602 is connected with second band pulley 603, and the cover is equipped with drive belt 604 between second band pulley 603 and the first band pulley 601, can make driven shaft 602 along with drive shaft 6 synchronous motion.

The outer wall of the material guiding pipe 9 is connected with a spiral heating pipe 901, so that heat can be transferred to the internal feed to be dried, and the feed adhesion is prevented from affecting the screening.

Access door 301 is installed to the front end of screening shell 3, inlays on access door 301 and is equipped with transparent window 302, is convenient for observe the inside condition of screening shell 3.

The specific implementation mode of the utility model is as follows:

the device is externally connected with a power supply when in use, the vertical frame 1 is utilized for fixed support, feed raw materials are stored through the storage box 4, the feed can enter the round shell 5 along the material guiding pipe 9, the driving shaft 6 is driven to rotate through the driving motor 7, the feed can be conveyed to the right side by the conveying auger 8, the feed falls to the lower grading component 11 along the discharge opening 10, the first belt wheel 601 and the second belt wheel 603 are matched with the driving belt 604, the driven shaft 602 and the driving shaft 6 rotate simultaneously, the incomplete gear 162 is meshed with the transmission tooth socket 167 after rotating along with the driven shaft 602, the slide block 164 is matched with the slide rail 163 for limiting and guiding, the vertical rod 166 is vertically lifted along the guide hole 168, the reset spring 165 drives the slide block 164 to reset when the tooth part of the incomplete gear 162 is separated from the tooth socket 167, the two impact blocks 169 can respectively impact the first screen mesh 113 and the second screen 114 in a reciprocating manner, the screening efficiency is improved, the mesh aperture of the first screen 113 is larger than that of the second screen 114, make the fodder can be according to the hierarchical storage of particle diameter in collecting box 13 and retrieving box 14, access door 301 is installed to the front end of screening shell 3, can take scute 112 out along the slot after opening, is convenient for carry out the regular change clearance to the screen cloth, and it is convenient to overhaul.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A screening grading plant for feed production, includes grudging post (1), its characterized in that: the upper end of the vertical frame (1) is connected with a discharge hopper (2), the top of the discharge hopper (2) is connected with a screening shell (3), the top of the screening shell (3) is connected with a storage box (4), the upper part of the inner cavity of the screening shell (3) is connected with a round shell (5), the center of the round shell (5) is provided with a driving shaft (6), the left end of the driving shaft (6) is connected with a driving motor (7), the driving motor (7) is fixedly connected with the outer wall of the screening shell (3), the outer wall of the driving shaft (6) is connected with a conveying auger (8), a material guiding pipe (9) is communicated between the left side of the top of the round shell (5) and the storage box (4), the right side of the bottom of the round shell (5) is provided with a discharge opening (10), the lower part of the inner cavity of the screening shell (3) is provided with a grading component (11), the left side wall of the screening shell (3) is provided with two discharge openings (12), the left end below of discharge gate (12) is equipped with collects box (13), it is equipped with the bracket to collect box (13) bottom, the below that goes out hopper (2) is equipped with retrieves box (14), the outer wall connection of screening shell (3) has PLC controller (15).

2. A screen grading apparatus for feed production according to claim 1, characterized in that: hierarchical subassembly (11) include two parallel arrangement's installing frame (111), both ends are connected with scute (112) about installing frame (111), the left and right sides scute (112) set up about installing frame (111) central symmetry, screening shell (3) inner wall is seted up with scute (112) matched with slot, upside the inner wall of installing frame (111) is connected with first screen cloth (113), the downside the inner wall of installing frame (111) is connected with second screen cloth (114), the mesh aperture of first screen cloth (113) is greater than the mesh aperture of second screen cloth (114).

3. A screen grading apparatus for feed production according to claim 2, characterized in that: the rear side wall of the inner cavity of the screening shell (3) is connected with a positioning block (16), the positioning block (16) is positioned between the two mounting frames (111), a transmission cavity (161) is arranged in the positioning block (16), an incomplete gear (162) is arranged in the middle of the inner cavity of the transmission cavity (161), the front end and the rear end of the transmission cavity (161) are provided with slide ways (163), the slide ways (163) are connected with slide blocks (164) in a sliding way, a return spring (165) is connected between the slide block (164) and the inner wall of the slide way (163), one end of the sliding block (164) close to the incomplete gear (162) is connected with a vertical rod (166), tooth sockets (167) are arranged on the outer wall of the vertical rod (166), guide holes (168) are respectively arranged on the top rear side and the bottom front side of the transmission cavity (161), one end of the vertical rod (166) extending out of the guide hole (168) is connected with an impact block (169).

4. A screen grading apparatus for feed production according to claim 3, wherein: the right-hand member of drive shaft (6) is connected with first band pulley (601), the center of incomplete gear (162) is connected with driven shaft (602), driven shaft (602) are through sealed bearing rotation connection locating piece (16) and screening shell (3), the right-hand member of driven shaft (602) is connected with second band pulley (603), the cover is equipped with between second band pulley (603) and first band pulley (601) drive belt (604).

5. A screen grading apparatus for feed production according to claim 1, characterized in that: the outer wall of the material guiding pipe (9) is connected with a spiral heating pipe (901).

6. A screen grading apparatus for feed production according to claim 1, characterized in that: access door (301) are installed to the front end of screening shell (3), inlay on access door (301) and be equipped with transparent window (302).