CN115213096B

CN115213096B - Automatic food screening equipment

Info

Publication number: CN115213096B
Application number: CN202211146663.5A
Authority: CN
Inventors: 叶帝暖; 叶穗青
Original assignee: Suzhou Vstar Autoweighing Co ltd
Current assignee: Suzhou Vstar Autoweighing Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-31
Anticipated expiration: 2042-09-21
Also published as: CN115213096A

Abstract

The invention discloses automatic food screening equipment, which belongs to the field of food processing and comprises a screening cylinder, wherein four symmetrical first springs are fixedly connected to the inner wall of the screening cylinder, which is close to the top, one ends of the four first springs, which are far away from the screening cylinder, are commonly connected with a first circular frame, a second circular frame is clamped in the first circular frame, and a circular truncated cone-shaped screen is fixedly connected to the inner wall of the second circular frame, which is close to the bottom, so that the screen can vibrate when stressed and swing by utilizing the impact force of the springs and matching with bumps, the movement of food particles on the screen is accelerated, the screening efficiency is improved, meanwhile, large particles or agglomerated food particles can be crushed by utilizing a related impact structure on the screen, the raw material accumulation is avoided, moisture in the food particles can be absorbed during the period, the dryness of the food particles is improved, and the product quality of the food particles is enhanced.

Description

Automatic food screening equipment

Technical Field

The invention relates to the field of food processing, in particular to automatic food screening equipment.

Background

The food particles are used as important components and additives in food, and need to go through a plurality of processes during processing, one of which is to screen the food particles, and a factory generally utilizes screening equipment to screen, so that the screening efficiency can be greatly improved, and the product purity of the food particles can be improved.

Screening installation relies on reciprocating type motion mechanical structure usually, rocks the screen cloth, and the hand action of shining the net of emulation human is screened the food granule that drops, improves screening efficiency.

Traditional salt sugar class food particle screening installation generally has and relies on the screen cloth and reciprocal structure of rocking to screen, drops on the screen cloth when a large amount of large granule food particles, lacks the structure to its quick breakage again on the screen cloth, will cause the screen cloth to block up to cause the accumulational problem of raw materials.

Disclosure of Invention

1. Technical problem to be solved

Aiming at the problems in the prior art, the invention aims to provide automatic food screening equipment, which can realize that a screen generates vibration when being stressed and swung by using the impact force of a spring matched with a lug, so that the movement of food particles on the screen is accelerated, the screening efficiency is improved, meanwhile, large particles or agglomerated food particles can be crushed by using a related impact structure on the screen, the raw material accumulation is avoided, and moisture in the food particles can be absorbed during the process, so that the dryness of the food particles is improved, and the product quality of the food particles is enhanced.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The automatic food screening equipment comprises a screening cylinder, wherein four symmetrical first springs are fixedly connected to the inner wall of the screening cylinder close to the top, one ends of the four first springs, far away from the screening cylinder, are jointly connected with a first circular frame, a second circular frame is clamped in the first circular frame, a circular truncated cone-shaped screen is fixedly connected to the inner wall of the second circular frame, close to the bottom, a second rotating shaft is connected to the circle center of the circular truncated cone-shaped screen in a limiting and rotating mode, a fixed block is fixedly connected to the top end of the second rotating shaft in a sleeved mode, four corners of the fixed block are fixedly connected with material separating plates, a limiting groove is formed in the upper surface of one material separating plate, a sliding shaft is connected to the limiting groove in a limiting and sliding mode, a connecting rod is connected to the top end of the sliding shaft in a limiting and rotating mode, and two mounting blocks are fixedly connected to the inner wall of the screening cylinder, the opposite ends of the two mounting blocks are jointly provided with a motor, the top end of an output shaft of the motor is fixedly connected with a first rotating shaft, the top end of the first rotating shaft is fixedly sleeved with a lantern ring, an arc-shaped convex block is fixedly connected to the arc-shaped outline of the lantern ring, one end, far away from the sliding shaft, of the connecting rod is connected with the upper surface pin shaft of the arc-shaped convex block, a top cover is mounted in the first circular frame, the lower surface of the top cover is connected with the surface of the first circular frame in a laminating manner, the top end of the top cover is connected with an external feeding pipe in a penetrating manner, the top of the top cover is provided with a movable hole for facilitating eccentric movement of the connecting rod, the connecting rod penetrates through the movable hole, feeding is carried out to the second circular frame through the feeding pipe, falling food particles can be completely accumulated on the second circular frame, the motor is started simultaneously, and the output shaft of the motor can drive the lantern ring and the arc-shaped convex block to synchronously rotate when rotating, the arc-shaped convex block is fixedly connected to the outer side surface of the lantern ring, the arc-shaped convex block can impact the surface of the first circular frame in a reciprocating mode when rotating, the first circular frame is made to displace, when the arc-shaped convex block rotates away from the surface of the first circular frame, the arc-shaped convex block is pulled by the first spring and resets, in continuous resetting and impact displacement, the circular table-shaped screen is made to swing in a reciprocating mode, food particles falling on the circular table-shaped screen are screened, the food particles in the process can not only receive swinging force but also receive impacting force, screening effect is stronger, in continuous rotation of the arc-shaped convex block, one end of a sliding shaft connected with a pin shaft on the arc-shaped convex block can continuously do eccentric motion, accordingly, the other end connected with the sliding shaft in a rotating mode is driven to slide in a limiting groove in a limiting mode, the material distributing plate is made to deflect in a reciprocating mode at a certain angle under the pulling of the sliding shaft, finally, the sliding shaft is fixedly connected with the four material distributing plates and the fixed block, the four material distributing plates can deflect in a reciprocating mode, large food particle stacking rate of the food particles accidentally stacked on the circular table-shaped screen can be avoided, and the food particles are prevented from being blocked again, and the food particles are filtered again.

Further, four divide the flitch to be close to the one end lower fixed surface connecting block of the circular frame of second, and connecting block and round platform shape screen cloth phase-match, through four connecting blocks and the fixed connection who divides the flitch, can reach when dividing the flitch to carry out reciprocating deflection motion, can the connecting block last to fall on the big granule food particle of round platform shape screen cloth low department and carry out the breakage, improve screening efficiency.

Further, adjacent two equal spiro union has the screw thread axle of a plurality of symmetries between the connecting block, and is two corresponding common fixedly connected with connects the rope between the screw thread axle, it has a plurality ofly to connect the rope, and all through connection has a plurality of impact balls on a plurality of connection ropes, all through connection has a plurality of impact balls on through a plurality of connection ropes, can reach when the branch flitch drives the connecting block and carries out reciprocal deflection motion, the connecting block can drive striking each other between a plurality of impact balls to food granule on every side carries out the breakage, reduces the big granule once more or the jam problem of food granule to the screen cloth of conglomeration, improves the screening effect.

Furthermore, a plurality of through-holes have been seted up on the outer wall of impact ball, and be equipped with the moisture absorption piece in the through-hole, it is a plurality of the moisture absorption piece is connected with the moisture absorption ball towards the one end in the impact ball jointly, and the moisture absorption ball fills in the impact ball, through the moisture absorption piece that is equipped with in the through-hole and the moisture absorption ball in the impact ball, can reach when the impact ball carries out the impact motion, can absorb the moisture that is mingled with in the food granule around, improve the product quality of screening back food granule.

Further, the impact ball divide into two hemispheres, and two hemispheres are threaded connection, and the hemisphere through two spiro unions is as the component structure of impact ball, can reach the person of facilitating the use and in time change the too big moisture absorption ball of moisture, promotes the absorption effect of impact ball to the moisture.

Furthermore, the lower surface of the second circular frame is fixedly connected with a disc-shaped screen, the sieve pore space of the disc-shaped screen is the same as that of the truncated cone-shaped screen, the bottom arc outline of the second rotating shaft is fixedly connected with four fixed shafts, the four first circular frames are distributed in an annular array by taking the second rotating shaft as the center of a circle, the other ends of the four fixed shafts far away from the second rotating shaft are fixedly connected with traction ropes, the upper surface of the disc-shaped screen is fixedly connected with four blowing boxes, one side of the inner wall of each blowing box is fixedly connected with a second spring, one end of each second spring far away from the blowing box is fixedly connected with a piston block, the piston block is connected on the inner wall of the blowing box in a limiting and sliding manner, one end of each traction rope far away from the fixed shaft penetrates through the blowing box and is fixedly connected with one side of the piston block back to the second spring, the box of blowing offers a plurality of air vents in one side of haulage rope mutually in reverse, drive the fixed block motion through the flitch, the fixed block can drive the second axis of rotation and carry out reciprocal rotation, and then drive four fixed axles and carry out reciprocal rotations, can reach and stir the food granule that drops from round platform shape screen cloth, and screen once more, and simultaneously, the in-process that four fixed axles carry out the reciprocal deflection of fixed angle can drive respective fixed connection's haulage rope pulling piston piece and carry out spacing slip in the box of blowing, at this in-process, the pulling force of second spring can be overcome to the box of blowing, when the fixed axle begins to revolve round, the second spring can drive the piston piece and reset, and promote the air in the box of blowing and spout in a plurality of air vents, blow the food granule on the disc screen cloth, the circulation of air with higher speed, improve the drying effect on the food granule once more.

Further, fixedly connected with water conservancy diversion fill on the inner wall that the cylinder is close to the middle part, the bottom through connection of water conservancy diversion fill has the honeycomb duct, and the honeycomb duct keeps away from the one end through connection cylinder that the water conservancy diversion was fought, the one end that the honeycomb duct link up the cylinder is linked together with external collecting pipe, the honeycomb duct sets up for the slope, and the angle of inclination is between 30 degrees-60 degrees, through the cooperation between water conservancy diversion fill and the honeycomb duct, can get into the food granule water conservancy diversion that the secondary screening was ended from the cylinder into the storage tank that sets up in advance, reaches the effect of convenient collection, can also reduce device's volume simultaneously.

Furthermore, wherein set up the spacing groove divide on the flitch lateral wall seted up with spacing groove assorted guiding gutter, through the setting of guiding gutter, can reach and derive the food granule that drops at the spacing inslot, avoid food granule to obstruct the motion of sliding shaft.

Further, logical groove has been seted up in the profile of screen cylinder, and leads to the inslot and install the access cover, the piece is grabbed to fixedly connected with on the outer wall of access cover, and the access cover is located motor department, through the setting of access cover, can reach the effect that makes things convenient for the user of service to carry out fast overhaul to the structure of motor department.

Further, a plurality of electromagnets of fixedly connected with on the inner wall of filter screen cylinder, and the upper surface of a plurality of electromagnets and the lower surface laminating of first circular frame are connected, electromagnet and external power supply electric connection, upper surface through a plurality of electromagnets and the lower surface laminating of first circular frame are connected, can reach a supporting effect to first circular frame bottom, reduce the bearing pressure of first spring, promote the life of first spring, can absorb the metal particle through twice screening to the accident simultaneously, improve the food granule quality after the screening, and after the use of equipment, or when needing clearance electromagnet go up the metal particle, through breaking off external power supply for the effect of the convenient quick clearance of metal particle that adsorbs on the electromagnet.

3. Advantageous effects

Compared with the prior art, the invention has the advantages that:

(1) The scheme supplies material into the second circular frame through the feeding pipe, the dropped food particles are all accumulated on the second circular frame, the motor is started, the output shaft of the motor drives the lantern ring and the arc-shaped convex block to synchronously rotate while rotating, the arc-shaped convex block is fixedly connected to the outer side surface of the lantern ring and can reciprocally impact the surface of the first circular frame when rotating, so that the first circular frame is displaced and is reset by the tensile force of the first spring when the arc-shaped convex block rotates away from the surface of the first circular frame, the circular table-shaped screen mesh is reciprocated and swung in continuous resetting and impacting displacement, so that the food particles dropping on the circular table-shaped screen mesh are screened, and the food particles in the process are not only subjected to swinging force, still can receive the power of striking, make the screening effect stronger, in the continuous rotation of arc lug, the eccentric motion can be continuously done to the last sliding shaft one end of pin hub connection of arc lug, thereby drive the other end of being connected with the sliding shaft rotation and carry out spacing slip at the spacing inslot, and make the branch flitch under the pulling of sliding shaft, carry out the reciprocal deflection of certain angle, finally under the fixed connection relation of four branch flitchs and fixed block, make four branch flitchs carry out the reciprocal deflection motion, can reach and strike and stir the food granule of piling up the surperficial on round platform shape screen cloth to the accident, at first avoided food granule to pile up, also strike the food granule once more simultaneously, reduce the probability of big granule or the food granule jam round platform shape screen cloth of conglomeration, promote the screening effect.

(2) This scheme is through the fixed connection of four connecting blocks and branch flitch, can reach when the branch flitch carries out reciprocating deflection motion, can the connecting block last to falling on the low large granule food granule of round platform shape screen cloth and carrying out the breakage, improve screening efficiency, all through connection has a plurality of impact balls on restricting through a plurality of connections, can reach when the branch flitch drives the connecting block and carries out reciprocating deflection motion, the connecting block can drive and strike each other between a plurality of impact balls and strike, and carry out the breakage to food granule on every side, reduce the big granule once more or conglomeration food granule is to the jam problem of screen cloth, improve the screening effect, through the moisture absorption piece that is equipped with in the through-hole and the moisture absorption ball in the impact ball, can reach when striking ball carries out impact motion, can absorb the moisture that food granule on every side, improve the product quality of screening back food granule, the hemisphere of two spiro unions is as the component structure of impact ball, can reach the person of facilitating the use in time change moisture absorption ball that is too big, promote the absorption effect of impact ball to moisture.

(3) This scheme drives the fixed block motion through the branch flitch, the fixed block can drive the second axis of rotation and carry out reciprocating rotation, and then drive four fixed axles and carry out reciprocating rotation, can reach and mix the food granule that drops from round platform shape screen cloth, and screen once more, simultaneously, the in-process that carries out the reciprocal deflection of fixed angle at four fixed axles can drive the haulage rope pulling piston piece of fixed connection separately and carry out spacing slip in the box of blowing, this in-process, the pulling force that the second spring can be overcome to the box of blowing removes, when the fixed axle begins the gyration, the second spring can drive the piston piece and reset, and promote the blowout in the box of blowing from a plurality of ventholes, blow to the food granule on the disc screen cloth, circulation of air with higher speed, improve the drying effect on the food granule once more.

(4) This scheme passes through the cooperation between water conservancy diversion fill and the honeycomb duct, can enter into the storage incasement that sets up in advance with the food granule water conservancy diversion that the secondary screening ended from the cylinder in, reaches the effect of convenient collection, can also reduce device's volume simultaneously.

(5) This scheme is connected with the lower surface laminating of first circular frame through the upper surface of a plurality of electro-magnets, can reach a supporting effect to first circular frame bottom, reduce the bearing pressure of first spring, promote the life of first spring, can absorb the metal particle of accident through twice screening simultaneously, improve the food granule quality after the screening, and after equipment uses, or when needing to clear up the metal particle on the electro-magnet, through breaking off external power supply, make the effect of the convenient quick clearance of metal particle of absorption on the electro-magnet.

Drawings

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

FIG. 2 is a schematic sectional view of the structure of the screen cylinder of the present invention;

FIG. 3 is a schematic structural view of the screen cylinder, the first circular frame and the second circular frame;

FIG. 4 is a schematic view of the structure of the electromagnet of the present invention;

FIG. 5 is a schematic structural diagram of a first circular frame according to the present invention;

FIG. 6 is a schematic view of a portion of the structure between the second circular frame and the circular truncated cone shaped screen according to the present invention;

FIG. 7 is a schematic structural view of a material distributing plate, a connecting rope and an impact ball in the invention;

FIG. 8 is a schematic cross-sectional view of the structure of an impacting ball in the present invention;

FIG. 9 is a schematic sectional view of the structure of the present invention at the position of the fixed shaft, the pulling rope and the blow box;

fig. 10 is a schematic structural view of the first rotating shaft, the collar and the arc-shaped projection in the invention.

The reference numbers in the figures illustrate:

1. a screening cylinder; 2. an access cover; 3. a flow guide hopper; 4. a flow guide pipe; 5. a top cover; 6. mounting blocks; 7. a motor; 8. a first rotating shaft; 9. a collar; 10. an arc-shaped bump; 11. a connecting rod; 12. a movable hole; 13. a limiting groove; 14. a diversion trench; 15. a sliding shaft; 16. a second rotating shaft; 17. a fixed block; 18. a material distributing plate; 19. connecting blocks; 20. a threaded shaft; 21. a first spring; 22. an electromagnet; 23. a disc-shaped screen mesh; 24. a first circular frame; 25. a second circular frame; 26. a cone-shaped screen; 27. a fixed shaft; 28. a hauling rope; 29. a blowing box; 30. connecting ropes; 31. striking a ball; 32. a moisture-absorbing block; 33. a moisture-absorbing bulb; 34. a piston block; 35. a second spring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-10, an automatic food screening apparatus includes a screening cylinder 1, four symmetrical first springs 21 are fixedly connected to an inner wall of the screening cylinder 1 near a top portion, one ends of the four first springs 21 far from the screening cylinder 1 are commonly connected with a first circular frame 24, a second circular frame 25 is clamped in the first circular frame 24, a circular truncated cone-shaped screen 26 is fixedly connected to an inner wall of the second circular frame 25 near a bottom portion, a second rotating shaft 16 is connected to a circle center of the circular truncated cone-shaped screen 26 in a limiting and rotating manner, a fixed block 17 is fixedly connected to a top end of the second rotating shaft 16 in a sleeving manner, distributing plates 18 are fixedly connected to four corners of the fixed block 17, a limiting groove 13 is formed in an upper surface of one of the distributing plates 18, a sliding shaft 15 is connected to the limiting and sliding manner in the limiting groove 13, a connecting rod 11 is connected to a top end of the sliding shaft 15 in a limiting and rotating manner, two mounting blocks 6 are fixedly connected to an inner wall of the screening cylinder 1, the opposite ends of the two mounting blocks 6 are jointly provided with the motor 7, the top end of the output shaft of the motor 7 is fixedly connected with a first rotating shaft 8, the top end of the first rotating shaft 8 is fixedly sleeved with a lantern ring 9, an arc-shaped convex block 10 is fixedly connected to the arc-shaped outline of the lantern ring 9, one end, far away from the sliding shaft 15, of the connecting rod 11 is connected with the upper surface pin shaft of the arc-shaped convex block 10, the top cover 5 is mounted in the first circular frame 24, the lower surface of the top cover 5 is connected with the surface of the first circular frame 24 in an attaching mode, the top end of the top cover 5 is connected with an external feeding pipe in a penetrating mode, the top of the top cover 5 is provided with a movable hole 12 for facilitating eccentric movement of the connecting rod 11, the connecting rod 11 penetrates through the movable hole 12 and feeds materials into the second circular frame 25 through the feeding pipe, dropped food particles can be all stacked on the second circular frame 25, the motor 7 is started simultaneously, the output shaft of the motor 7 can rotate, the lantern ring 9 and the arc-shaped projection 10 are driven to synchronously rotate, the arc-shaped projection 10 is fixedly connected to the outer side surface of the lantern ring 9, the arc-shaped projection 10 can reciprocally impact the surface of the first circular frame 24 when rotating, so that the first circular frame 24 is displaced, food particles falling on the circular table-shaped screen 26 can be screened by the aid of pulling force of the first spring 21 when the arc-shaped projection 10 rotates away from the surface of the first circular frame 24, the circular table-shaped screen 26 is reset, and in continuous resetting and impact displacement, the circular table-shaped screen 26 can swing in a reciprocating mode, food particles in the process can not only bear swinging force but also bear impact force, so that screening effect is stronger, in continuous rotation of the arc-shaped projection 10, one end of the sliding shaft 15 connected with the pin shaft on the arc-shaped projection 10 can continuously make eccentric motion, so that the other end rotationally connected with the sliding shaft 15 is driven to slide in the limiting groove 13 in a limiting mode, the material distributing plate 18 is driven to deflect at a certain angle under pulling of the sliding shaft 15, finally, the fixed connection relationship between the four material distributing plates 18 and the fixed block 17, the four material distributing plates can deflect the food particles, the food particles can be screened again, and the food particles can be prevented from being accidentally bumped on the surface, and the food particles can be accidentally screened by the food particles can be prevented from being repeatedly pushed, and the food particles can be accidentally stacked on the food particles, and the food particles can be accidentally stacked particles, and the food particles can be prevented from being blocked by the food particles 26, and the food particles can be accidentally stacked particles.

Four divide flitch 18 to be close to the one end lower surface fixedly connected with connecting block 19 of second circular frame 25, and connecting block 19 and round platform shape screen cloth 26 phase-match, through four connecting blocks 19 and the fixed connection who divides flitch 18, can reach when dividing flitch 18 to carry out reciprocating deflection motion, can connecting block 19 continuously carry out the breakage to the large granule food particle that falls in round platform shape screen cloth 26 low department, improve screening efficiency.

Equal spiro union has the screw thread axle 20 of a plurality of symmetries between two adjacent connecting blocks 19, common fixedly connected with connects rope 30 between two corresponding screw thread axles 20, it has a plurality ofly to connect rope 30, and all through connection has a plurality of impact balls 31 on a plurality of connection ropes 30, all through connection has a plurality of impact balls 31 on connecting rope 30 through a plurality of, can reach when minute flitch 18 drives connecting block 19 and carries out reciprocating deflection motion, connecting block 19 can drive striking each other between a plurality of impact balls 31, and carry out the breakage to food granule on every side, reduce the big granule once more or the jam problem of food granule to the screen cloth, improve the screening effect.

A plurality of through-holes have been seted up on the outer wall of impact ball 31, and be equipped with moisture absorption piece 32 in the through-hole, a plurality of moisture absorption pieces 32 are connected with moisture absorption ball 33 towards the one end in the impact ball 31 jointly, and moisture absorption ball 33 fills in impact ball 31, moisture absorption piece 32 and the moisture absorption ball 33 in the impact ball 31 through being equipped with in the through-hole, can reach when impact ball 31 carries out the impact motion, the moisture that mix with in the food granule around can absorb, improve the product quality of screening back food granule.

Impact ball 31 divide into two hemispheres, and two hemispheres are threaded connection, and the hemisphere through two spiro unions is as the component structure of impact ball 31, can reach the person of facilitating the use and in time change the too big moisture absorption ball 33 of moisture, promotes the absorption effect of impact ball 31 to the moisture.

The lower surface of the second circular frame 25 is fixedly connected with a disc-shaped screen 23, the mesh gap of the disc-shaped screen 23 is the same as that of a truncated cone-shaped screen 26, the bottom arc-shaped outline of the second rotating shaft 16 is fixedly connected with four fixing shafts 27, the four first circular frames 24 are distributed in an annular array by taking the second rotating shaft 16 as the center of a circle, the other ends of the four fixing shafts 27 far away from the second rotating shaft 16 are fixedly connected with traction ropes 28, the upper surface of the disc-shaped screen 23 is fixedly connected with four blowing boxes 29, one side of the inner wall of each blowing box 29 is fixedly connected with a second spring 35, one end of each second spring 35 far away from each blowing box 29 is fixedly connected with a piston block 34, each piston block 34 is connected on the inner wall of each blowing box 29 in a limiting and sliding manner, one end of each traction rope 28 far away from each fixing shaft 27 penetrates through each blowing box 29 and is fixedly connected with one side, opposite to each second spring 35, of each piston block 34, the side of the blowing box 29 opposite to the hauling rope 28 is provided with a plurality of vent holes, the material distributing plate 18 drives the fixing block 17 to move, the fixing block 17 can drive the second rotating shaft 16 to rotate in a reciprocating manner, and further drive the four fixing shafts 27 to rotate in a reciprocating manner, so that food particles falling from the circular truncated cone-shaped screen mesh 26 can be stirred and screened again, meanwhile, the four fixing shafts 27 can drive the hauling ropes 28 fixedly connected with each other to pull the piston block 34 to slide in the blowing box 29 in a limiting manner in the process of fixed angle reciprocating deflection, in the process, the blowing box 29 can overcome the pulling force of the second spring 35 to move, when the fixing shafts 27 start to rotate, the second spring 35 can drive the piston block 34 to reset, and push the air in the blowing box 29 to be sprayed out from the plurality of vent holes, so as to blow the food particles on the circular disc-shaped screen mesh 23, and accelerate the air circulation, again improving the drying effect on the food particles.

Fixedly connected with water conservancy diversion fill 3 on the inner wall that screening cylinder 1 is close to the middle part, the bottom through connection that water conservancy diversion was fought 3 has honeycomb duct 4, and honeycomb duct 4 keeps away from the one end through connection screening cylinder 1 that water conservancy diversion was fought 3, honeycomb duct 4 link up the one end of screening cylinder 1 and is linked together with external collecting pipe, honeycomb duct 4 sets up for the slope, and the angle of inclination is between 30 degrees-60 degrees, through the cooperation between water conservancy diversion fill 3 and the honeycomb duct 4, can enter into the storage incasement that sets up in advance with the food granule water conservancy diversion that the secondary screening was ended from screening cylinder 1 in, reach the effect of convenient collection, can also reduce device's volume simultaneously.

Wherein set up on the branch flitch 18 lateral wall of spacing groove 13 and seted up the guiding gutter 14 with spacing groove 13 assorted, through the setting of guiding gutter 14, can reach and derive the food granule that drops in spacing groove 13, avoid the food granule to obstruct the motion of sliding shaft 15.

Seted up logical groove on the profile of a screen cylinder 1, and led to the inslot and install access cover 2, fixedly connected with grabs the piece on access cover 2's the outer wall, and access cover 2 is located motor 7 department, through the setting of access cover 2, can reach the effect that facilitates the user of service and carries out quick maintenance to the structure of motor 7 department.

A plurality of electro-magnets 22 of fixedly connected with on the inner wall of filter cylinder 1, and the upper surface of a plurality of electro-magnets 22 is connected with the lower surface laminating of first circular frame 24, electro-magnet 22 and external power supply electric connection, upper surface through a plurality of electro-magnets 22 is connected with the lower surface laminating of first circular frame 24, can reach a supporting effect to first circular frame 24 bottom, reduce first spring 21's supporting pressure, promote first spring 21's life, can absorb the metal granule of unexpected through twice screening simultaneously, improve the food granule quality after the screening, and after the use of equipment, or when needing clearance electro-magnet 22 goes up the metal granule, through breaking off external power supply, make the effect of the convenient quick clearance of metal granule adsorbed on electro-magnet 22.

The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. Food autofilter equipment, its characterized in that: comprises a screening cylinder (1), four symmetrical first springs (21) are fixedly connected to the inner wall of the screening cylinder (1) close to the top, four first springs (21) are connected with a first circular frame (24) at the end of the first springs (21) far away from the screening cylinder (1), a second circular frame (25) is connected in the first circular frame (24) in a clamping manner, a circular truncated cone-shaped screen (26) is fixedly connected to the inner wall of the second circular frame (25) close to the bottom, a second rotating shaft (16) is connected in a limiting and rotating manner at the center of the circular truncated cone-shaped screen (26), a fixed block (17) is connected at the top end of the second rotating shaft (16) in a sleeving manner, two mounting blocks (6) are fixedly connected to the inner wall of the screening cylinder (1), a limiting groove (13) is formed in the upper surface of the circular truncated cone-shaped screen (18), a sliding shaft (15) is connected in the limiting and sliding manner at the top end of the sliding shaft (15), two mounting blocks (6) are connected in a sleeving manner, a motor shaft (8) is connected at the top end of a fixed and a motor (8) is connected with a motor (8), the connecting rod (11) is far away from one end of the sliding shaft (15) and connected with an upper surface pin shaft of the arc-shaped bump (10), a top cover (5) is installed in the first circular frame (24), the lower surface of the top cover (5) is connected with the surface of the first circular frame (24) in a laminating manner, the top end of the top cover (5) is connected with an external feeding pipe in a penetrating manner, a movable hole (12) for facilitating eccentric movement of the connecting rod (11) is formed in the top of the top cover (5), the connecting rod (11) penetrates through the movable hole (12), four material distributing plates (18) are close to one end of the second circular frame (25) and fixedly connected with connecting blocks (19) at the lower surface, the connecting blocks (19) are matched with a circular table-shaped screen (26), two adjacent connecting blocks are connected between the connecting blocks (19) in a threaded shaft (20) in a screwing manner, two corresponding threaded shafts (20) are fixedly connected with connecting ropes (30) together, the connecting ropes (30) are provided with a plurality of impact balls (31) which are connected with a plurality of impact balls (31) in a plurality of connecting ropes, a plurality of impact balls (31) are arranged on the outer walls of connecting ropes (30), a plurality of moisture absorbing balls (32) are arranged in moisture absorbing balls, and moisture absorbing balls (32) are arranged in moisture absorbing balls (31) towards moisture balls (32) which are arranged in moisture absorbing balls which are arranged in moisture absorbing blocks (31) which are arranged in moisture absorbing blocks which are arranged in moisture balls, the striking ball (31) is divided into two hemispheres which are in threaded connection, the lower surface of the second circular frame (25) is fixedly connected with a disc-shaped screen (23), screen hole spaces of the disc-shaped screen (23) are the same as those of a truncated cone-shaped screen (26), four fixing shafts (27) are fixedly connected on the bottom arc profile of the second rotating shaft (16), four first circular frames (24) are distributed in an annular array mode by taking the second rotating shaft (16) as a circle center, four fixing shafts (27) are far away from the other end of the second rotating shaft (16) and are fixedly connected with traction ropes (28), four air blowing boxes (29) are fixedly connected on the upper surface of the disc-shaped screen (23), one side of the inner wall of each air blowing box (29) is fixedly connected with a second spring (35), one end of each air blowing box (29) far away from the second spring (35) is fixedly connected with a piston block (34), the piston block (34) is in a limiting sliding connection mode and is connected on the inner wall of each air blowing box (29), one end of each traction rope (28) far away from each air blowing box (27) penetrates through each air blowing box (29), the corresponding air blowing box (34) and is connected with a plurality of air vents, each air blowing hopper (34) which are arranged on one side, each air blowing hopper (3) close to each air blowing hopper, and are fixedly connected with a plurality of the corresponding air guide rope (29), and are arranged on one side of each air blowing hopper (3) and are connected with the corresponding air vents, each air guide rope (34), and are arranged on one side of each air blowing hopper (3), the bottom through connection of water conservancy diversion fill (3) has honeycomb duct (4), and honeycomb duct (4) keep away from the one end through connection screen drum (1) of water conservancy diversion fill (3), honeycomb duct (4) link up the one end and the external collecting pipe of screen drum (1) and are linked together, honeycomb duct (4) set up for the slope, and the angle of inclination is between 30 degrees-60 degrees, wherein sets up spacing groove (13) set up on minute flitch (18) lateral wall with spacing groove (13) assorted guiding gutter (14), logical groove has been seted up in the profile of screen drum (1), and logical inslot installs access cover (2), fixedly connected with grabs the piece on the outer wall of access cover (2), and access cover (2) are located motor (7) department, a plurality of electromagnets (22) of fixedly connected with on the inner wall of screen drum (1), and the upper surface of a plurality of electromagnets (22) is connected with the lower surface laminating of first circular frame (24), electromagnet (22) and external power supply electric connection.