CN212975823U

CN212975823U - Concentrated material powder sieve

Info

Publication number: CN212975823U
Application number: CN202021676066.XU
Authority: CN
Inventors: 张长文; 徐军
Original assignee: Leshan Qipu Feed Co ltd
Current assignee: Leshan Qipu Feed Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-16
Anticipated expiration: 2030-08-12

Abstract

The utility model provides a concentrate powder sieve relates to feed processing technology field. The utility model discloses casing upper portion and bottom are equipped with feed inlet and discharge gate respectively, be equipped with the vibration dish of arranging about two in the casing, be equipped with the screen cloth in the vibration dish, be equipped with the vibration groove in the casing of vibration dish side, be equipped with the vibrator of being connected with vibration dish side in the vibration groove, the vibration dish internal rotation on upper portion is equipped with the (mixing) shaft, the casing top is located in the (mixing) shaft rotation, be equipped with the stirring leaf on the (mixing) shaft, the correspondence of casing top is equipped with the driving source of being connected with the (mixing) shaft transmission, the stirring leaf is helical structure, be covered with a plurality of sieve meshes on the stirring leaf, the casing side is equipped with the dust absorption pipe, be equipped with the air exhauster on the dust absorption pipe, the.

Description

Concentrated material powder sieve

Technical Field

The utility model relates to a feed processing technology field, concretely relates to concentrate powder sieve.

Background

The concentrated feed is also called protein supplement feed, and is a semi-finished product of compound feed prepared from protein feed (fish meal, bean cake, etc.), mineral feed (bone meal stone powder, etc.) and additive premix. The feed is mixed with energy feed (corn, sorghum, barley, and the like) in a certain proportion to form complete feed meeting the nutritional requirements of animals, and has the advantages of high protein content (generally between 30 and 50 percent), comprehensive nutritional ingredients, convenient use and the like.

In the process of feed processing, the screening is an important process, and at the in-process of processing fodder, partial large granule raw materials are broken inadequately, and the great fodder of granule is unfavorable for the domestic animal to eat and absorb, forms inferior fodder, causes the fodder low-usage, and the time that traditional equipment that carries out the screening to concentrated feed was long, and work efficiency is low, and the separation is not thorough, and the effect is poor.

Disclosure of Invention

The utility model aims at developing a screen cloth through setting up different sieve meshes realizes hierarchical screening to improve work efficiency and separation effect's concentrated material powder sieve.

The utility model discloses a following technical scheme realizes:

a concentrated material powder sieve comprises a shell, wherein a feed inlet and a discharge outlet are respectively arranged at the upper part and the bottom part of the shell, two vibrating discs which are arranged up and down are arranged in the shell, a screen is arranged in each vibrating disc, a vibrating groove is arranged in the shell at the side surface of each vibrating disc, a vibrator connected with the side surface of each vibrating disc is arranged in each vibrating groove, a stirring shaft is rotationally arranged in each vibrating disc at the upper part, the stirring shaft is rotationally arranged at the top part of the shell, a stirring blade is arranged on each stirring shaft, a driving source in transmission connection with the stirring shaft is correspondingly arranged at the top part of the shell, each stirring blade is of a spiral structure, a plurality of sieve pores are fully distributed on each stirring blade, a dust suction pipe is arranged at the side surface of the shell, an exhaust fan is arranged on each dust suction pipe, a dust suction box is arranged at the end part of each dust suction pipe, due to the grading and screening, the working efficiency is improved, and the separation effect is improved.

Further, be equipped with the vibration frame in the casing, the vibration dish is located in the vibration frame, vibration frame both sides are equipped with the vibrating arm, the vibrating arm is connected with the vibrator of vibration inslot.

Further, the vibration dish includes the structure frame, be equipped with the plate rail in the structure frame, the plate rail is the quadrangular frustum pyramid shape, the screen cloth is located on the plate rail.

Furthermore, vibration frame and structure frame all are the rectangle frame, the structure frame is located on the vibration frame, correspond the position and be equipped with a plurality of screw that mutually support respectively on structure frame and the vibration frame, vibration frame and structure frame bolted connection.

Further, the plate rack comprises a bottom frame, a plurality of structural rods are arranged between the bottom frame and the structural frame, a grid net is arranged in the bottom frame, and the grid net is formed by welding a plurality of metal rods which are connected with each other.

Furthermore, the lower part of the structural rod, which is close to the bottom end, is provided with pull rings, the pull rings are positioned on the inner side of the screen, and auxiliary screen wires penetrate through the pull rings.

Furthermore, two material guide plates are further arranged in the shell and are arranged between the two vibrating discs, a certain distance is reserved between the two material guide plates, and the end parts, close to each other, of the material guide plates are inclined downwards.

Furthermore, the dust suction pipe is obliquely arranged, and the lower end of the dust suction pipe is connected with the shell.

Furthermore, a motor in transmission connection with the stirring shaft is arranged at the position corresponding to the top of the shell.

Furthermore, the side surface of the shell is also rotatably provided with a sealing door, and the edges of the sealing door and the corresponding positions of the side surface of the shell are respectively provided with sealing gaskets which are matched with each other.

The utility model has the advantages that:

the utility model discloses the stirring leaf that has the helical structure of sieve mesh that sets up makes the aggregate upward movement of big particle diameter, prevents that the aggregate of big particle diameter from sinking and influencing screening efficiency in the lower part, and supplementary sieve line moves along with the vibration of vibration dish and prevents that the aggregate from blockking up the sieve mesh, and the screen cloth setting has increased structural stability on the plate rail to through hierarchical screening, improved screening quality and screening efficiency, possess the dust absorption pipe and prevent that the dust from accumulating in the casing and influencing screening effect and screening quality.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings 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 application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a view of the structure of the present invention;

fig. 2 is a view showing the construction of the tray frame.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art can appreciate, the described embodiments may be modified in various different ways, without departing from the spirit or scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and fig. 2, the embodiment discloses a concentrated powder sieve, which comprises a casing 2, wherein a feed inlet 3 and a discharge outlet 15 are respectively arranged at the upper part and the bottom of the casing 2, two vibrating discs arranged up and down are arranged in the casing 2, a screen is arranged in each vibrating disc, a vibrating groove 5 is arranged in the casing 2 at the side of each vibrating disc, a vibrator 6 connected with the side of each vibrating disc is arranged in each vibrating groove 5, a stirring shaft 9 is arranged in each vibrating disc at the upper part in a rotating manner, the stirring shaft 9 is rotatably arranged at the top of the casing 2, stirring blades 10 are arranged on the stirring shaft 9, a driving source in transmission connection with the stirring shaft 9 is correspondingly arranged at the top of the casing 2, each stirring blade 10 is of a spiral structure, a plurality of sieve holes are fully distributed on each stirring blade 10, a dust suction pipe 16 is arranged at the side of the casing 2, an exhaust fan 17 is arranged on each dust, the materials are screened out of unqualified particles with large particle sizes in the upper vibrating disk, and unqualified granules with larger particle sizes are screened out in the lower vibrating disk, so that the working efficiency is improved due to the classified screening, and the separation effect is improved.

Specifically, casing 2 is located on isolator 1, there is the cavity in the casing 2, be equipped with two vibration framves 8 of arranging from top to bottom in the cavity of casing 2, vibration frame 8 is the rectangle frame, vibration frame 8 level is arranged, the relative both ends of vibration frame 8 are equipped with a plurality of vibrating arms 7 respectively, 2 inner walls of casing correspond the position and are equipped with respectively with vibrating arm 7 complex vibration tank 5, the vibrating arm 7 at 8 both ends of vibration frame inserts in the vibration tank 5 that corresponds the position, be equipped with the vibrator 6 of being connected with vibrating arm 7 in the vibration tank 5, vibrator 6 can make vibrating arm 7 drive vibration frame 8 vibration.

Be equipped with a vibration dish in two vibration framves 8 respectively, the vibration dish includes structure frame 11, structure frame 11 is the rectangle frame that the shape is the same with vibration frame 8, structure frame 11 is located on vibration frame 8, correspond the position and be equipped with a plurality of screw of mutually supporting respectively on structure frame 11 and the vibration frame 8, can make structure frame 11 on vibration frame 8 rather than bolted connection through the bolt.

Vibration dish is still including locating the disk rack 13 of the quadrangular frustum pyramid shape in structure frame 11, disk rack 13 top edge and the 11 inner wall connections of structure frame, disk rack 13 includes underframe 131, underframe 131 is the bottom of disk rack 13, underframe 131 is the rectangle frame that the size is less than structure frame 11, be equipped with a plurality of structure poles 132 between underframe 131 and the structure frame 11, structure pole 132 is connected underframe 131 and structure frame 11, structure pole 132 lower part is close to bottom department and is equipped with pull ring 133, still be equipped with graticule mesh 134 in the underframe 131, graticule mesh 134 is formed by the welding of the metal pole of a plurality of perpendicular settings of each other, be equipped with the one deck screen cloth in the disk rack 13, the screen cloth is located on disk rack 13 inner wall, pull ring 133 is located the screen cloth inboard, and the screen mesh aperture of upper portion vibration dish is greater than the screen mesh aperture of lower part vibration dish.

Still be equipped with supplementary sieve line 135 in the vibration dish, supplementary sieve line 135 wears to locate on pull ring 133, makes the screen cloth upper portion of vibration dish bottom surface have the crisscross net that forms of one deck supplementary sieve line 135, supplementary sieve line 135 can be elastic rubber band line, and during the vibration of vibration dish, supplementary sieve line 135 motion promotes the concentrated material that is located the screen cloth bottom, prevents that the concentrated material from blockking up the sieve mesh of the screen cloth of bottom.

Be equipped with two stock guides 12 between two vibration dishes, stock guide 12 slope sets up, stock guide 12 and 2 interior wall connections of casing leave the determining deviation between two stock guides 12, the tip downward sloping that two stock guides 12 are close to each other, and the material that upper portion vibration dish was sieved falls into on stock guide 12 and falls into on the vibration dish of lower part.

2 bottom centers of casing are equipped with discharge gate 15, and 2 bottom sides of casing are equipped with dust absorption pipe 16, dust absorption pipe 16 slope sets up, the one end that dust absorption pipe 16 and casing 2 are connected is lower end, be equipped with air exhauster 17 on the dust absorption pipe 16, the tip of dust absorption pipe 16 is equipped with dust collection box 18, be equipped with in the dust collection box 18 and cross filter bag 19 with the dust absorption pipe 16 intercommunication, still be equipped with a plurality of gas pockets on the dust collection box 18.

2 tops of casing are equipped with feed inlet 3 and motor 4, the upper portion vibration dish internal rotation is equipped with (mixing) shaft 9 in the casing 2, 2 tops of casing are located in the rotation of (mixing)

shaft

9, 9 bottom of (mixing) shaft are located supplementary sieve line 135 upper portions, be equipped with stirring leaf 10 on the (mixing) shaft 9, stirring leaf 10 is helical blade, makes stirring leaf 10 be spiral shell screwing in and sets up on (mixing) shaft 9, be covered with a plurality of sieve meshes on the stirring leaf 10, the sieve mesh aperture of stirring leaf 10 is not less than the sieve mesh aperture of upper portion vibration dish screen cloth.

The side face of the shell 2, which is not provided with the vibration groove 5, is rotatably provided with the sealing door 20, the edges of the sealing door 20 and the corresponding positions on the side face of the shell 2 are respectively provided with the sealing gaskets 14 which are matched with each other, and after the sealing door 20 is closed, the sealing door 20 and the sealing gaskets 14 on the side face of the shell 2 are attached to seal the inside and the outside of the shell 2.

Concentrated materials enter the upper vibration disc from the feeding hole 3, the vibrator 6 drives the vibration disc to vibrate, the motor 4 drives the stirring shaft 9 to drive the stirring blade 10 to rotate, the sieve holes of the sieve of the upper vibration disc are large, the granules with large particle sizes are left in the upper vibration disc, in the vibration process, the auxiliary sieve wire 135 can prevent the granules with large particle sizes from blocking the sieve holes, the stirring blade 10 pushes the materials upwards, the granules with large particle sizes cannot pass through the sieve holes of the stirring blade 10 and are pushed upwards by the stirring blade 10, the granules with large particle sizes flow to the upper part, other granules pass through the sieve holes of the stirring blade 10, the rotating stirring blade 10 makes part of the granules with large particle sizes move upwards, other granules are on the lower part, the sieving efficiency of the upper vibration disc is increased, the materials fall on the guide plate 12 and slide into the vibration disc on the lower part, the granules with qualified particle sizes in the lower vibration disc pass, through hierarchical screening, make unqualified large-size granule stay in two vibration dishes, in the screening process, air exhauster 17 passes through dust absorption pipe 16 with the dust suction box 18 of the suction of the in-process production of screening in, the dust exists in crossing filter bag 19, prevents that the dust from accumulating to influence the screening quality in casing 2.

The utility model discloses the helical structure's that has the sieve mesh stirring leaf 10 that sets up makes the aggregate upward movement of big particle diameter, prevents that the aggregate of big particle diameter from sinking and influencing screening efficiency in the lower part, and supplementary sieve line 135 moves along with the vibration of vibration dish and prevents that the aggregate from blockking up the sieve mesh, and the screen cloth setting has increased structural stability on plate rail 13. Traditional screening equipment makes the aggregate of multiple particle diameter sieve together, leads to the time that the qualified aggregate of particle diameter passed the sieve mesh to become long, and consequently work efficiency is lower to the aggregate of the qualified particle diameter of part is difficult to sieve out, leads to the screening effect relatively poor, the utility model discloses a hierarchical screening has improved screening quality and screening efficiency, possess dust absorption pipe 16 and prevents that the dust from accumulating in casing 2 and influencing screening effect and screening quality.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.

Claims

1. Concentrate powder sieve, its characterized in that includes:

the upper part and the bottom of the shell are respectively provided with a feed inlet and a discharge outlet;

the two vibration discs are arranged in the shell up and down, and a screen is arranged in each vibration disc;

the vibration groove is arranged in the shell on the side surface of the vibration disk, and a vibrator connected with the side surface of the vibration disk is arranged in the vibration groove;

the stirring shaft is rotatably arranged in the vibrating disc at the upper part, the stirring shaft is rotatably arranged at the top of the shell, stirring blades are arranged on the stirring shaft, and a driving source in transmission connection with the stirring shaft is correspondingly arranged at the top of the shell;

the stirring blade is of a spiral structure, a plurality of sieve pores are fully distributed on the stirring blade, a dust suction pipe is arranged on the side face of the shell, an exhaust fan is arranged on the dust suction pipe, a dust suction box is arranged at the end part of the dust suction pipe, and a filter bag communicated with the dust suction pipe is arranged in the dust suction box.

2. The concentrate fines screen of claim 1, wherein a vibratory frame is disposed within the housing, the vibratory pan is disposed within the vibratory frame, and vibratory rods are disposed on opposite sides of the vibratory frame and are connected to the vibrators within the vibratory trough.

3. The concentrate fines screen of claim 2, wherein the vibratory pan includes a structural frame with a tray frame disposed therein, the tray frame being square frustum shaped, and the screen mesh being disposed on the tray frame.

4. The concentrate powder sieve of claim 3, wherein the vibratory frame and the structural frame are rectangular frames, the structural frame is disposed on the vibratory frame, a plurality of screw holes are disposed at corresponding positions on the structural frame and the vibratory frame, the screw holes are matched with each other, and the vibratory frame is connected to the structural frame through bolts.

5. The concentrate flour sieve of claim 4, wherein the tray frame comprises a bottom frame, a plurality of structural bars are disposed between the bottom frame and the structural frame, and a grid is disposed within the bottom frame and is welded from a plurality of interconnected metal bars.

6. The concentrate flour sieve of claim 5, wherein the lower portion of the structural rod is provided with pull rings near the bottom end, the pull rings are located inside the sieve screen, and auxiliary sieve lines are inserted between the pull rings.

7. The screen of claim 6, wherein two guide plates are further disposed in the casing, the guide plates are disposed between the two vibrating trays, a certain distance is left between the two guide plates, and the end portions of the guide plates close to each other are inclined downward.

8. The concentrate sifter of claim 7 wherein the suction tube is angled such that a lower end of the suction tube is connected to the housing.

9. The concentrate fines screen of claim 8, wherein a motor drivingly connected to the agitator shaft is positioned at a location corresponding to the top of the housing.

10. The concentrate sifter of claim 9 wherein the housing further comprises a sealing door rotatably disposed on a side of the housing, wherein the sealing door has a gasket disposed on an edge thereof and a corresponding portion of the side of the housing.