CN113522719A

CN113522719A - Food processing is with dry integration equipment of multistage screening

Info

Publication number: CN113522719A
Application number: CN202110833792.0A
Authority: CN
Inventors: 赵丽丽
Original assignee: Zhejiang Shengna Intelligent Technology Co Ltd
Current assignee: Zhejiang Shengna Intelligent Technology Co Ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-10-22

Abstract

The invention discloses multi-stage screening and drying integrated equipment for food processing, which comprises a cylindrical case transversely arranged, wherein the outer wall of the bottom of the case is fixedly connected with two supporting legs, the case walls on two sides of the case are in penetrating and rotating connection with a cylindrical screening box, the case and the screening box are positioned on the same axial line, the case wall at the joint of the case and the screening box is provided with a guide rail, the outer case wall of the screening box is provided with a plurality of rollers, and the rollers are in sliding connection with the guide rail. Has the advantages that: in the process of rotating and screening the screen box, the inclined table on the outer wall of the screen box can continuously rotate to the position below the push rod, the push rod can be continuously lifted and then falls off by the inclined surface on the inclined table, and the blocked materials on the meshes of the screen are vibrated and fall off by utilizing the impact force and vibration generated by the fact that the push rod just collides with the screen when falling off, so that the influence on screening of subsequent materials is avoided, the time for cleaning the blocked materials of the screen is saved, and the screening efficiency is further improved.

Description

Food processing is with dry integration equipment of multistage screening

Technical Field

The invention relates to the technical field of food processing equipment, in particular to multi-stage screening and drying integrated equipment for food processing.

Background

The product processing refers to grain grinding, feed processing, vegetable oil and sugar processing, slaughtering, meat processing, aquatic product processing and food processing activities of vegetables, fruits, nuts and the like which are directly carried out by taking agricultural, forestry, animal husbandry and fishery products as raw materials, and is a type of generalized agricultural product processing industry. For example, the wheat is ground, screened, added with materials, stirred, formed and dried to form biscuits, which belongs to the process of food processing, and the food processing is a special technology

In food production process, can sieve earlier to some food sizes and classify, then carry out dry save, current food screening and dry need different machinery flowing water to carry out work, not only machining efficiency is lower, and different mechanical work need occupy great place, make manufacturing cost great, and can't use when needing multistage screening to current screening machine, and the screen cloth is blockked up by the material very easily among the screening process, need regularly carry out the jam on the screen cloth and clear up or change, not only troublesome but also seriously influence screening efficiency, for this, we have proposed a food processing and have used multistage screening dry integration equipment.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a multi-stage screening and drying integrated device for food processing.

In order to achieve the purpose, the invention adopts the following technical scheme: a multi-stage screening and drying integrated device for food processing comprises a cylindrical case transversely arranged, the bottom outer wall of the case is fixedly connected with two supporting legs, the case walls at two sides of the case are in running-through rotary connection with a cylindrical screening box, the case and the screening box are positioned on the same axial line, the wall of the connection part of the case and the screening box is provided with a guide rail, a plurality of rollers are arranged on the outer box wall of the screening box and are connected with the guide rail in a sliding way, the inner wall of the screening box is fixedly connected with a material conveying blade, one end of the screening box is provided with a feed inlet, the bottom of the supporting leg positioned at one side of the feed inlet is fixedly connected with a vertical fixing column, the upper end fixedly connected with pan feeding awl is fought of fixed column, the lower extreme of pan feeding awl is fought extends into in the feed inlet, the one end tank wall that the feed inlet was kept away from to the sieve workbin link up in external intercommunication.

In foretell food processing is with dry integration equipment of multistage screening, two blocks of annular baffles of fixedly connected with equally divide into three, two with quick-witted incasement space on the inner wall of machine case the interior anchor ring of annular baffle rotates with the outer wall of sieve workbin to be connected, sieve workbin is provided with first screen cloth, second screen cloth and third screen cloth respectively with annular array's mode on the tank wall of every space part of quick-witted case, blast pipe and quick-witted case intercommunication of tank wall fixedly connected with of machine case, the outer wall of machine case has been seted up three discharge gate and has been communicated with the three space of quick-witted case respectively.

In foretell food processing is with dry integration equipment of multistage screening, fixedly connected with motor on the top outer wall of machine case, the output shaft coaxial welding of motor has a pivot, every the ring channel has been seted up to the interior anchor ring of annular baffle, the sieve workbin is located the fixedly connected with annular rack on the outer wall at the place of two ring channels, every logical groove and the tank wall that runs through the machine case, every are seted up at the top of annular baffle it is connected with first gear, two to rotate through the round pin axle on the both sides cell wall that leads to the groove first gear respectively with two annular rack meshes, coaxial welding has two second gears, two in the pivot the second gear respectively with two first gear meshes.

In foretell food processing is with dry integration equipment of multistage screening, the outer wall of sieve workbin is detached the screen cloth part and is fixed with a plurality of sloping platforms with annular array's mode, the fixed box of top inner wall fixedly connected with that the machine case is located three space, sliding connection has the slide in the fixed box, be provided with the spring that is connected with slide up end and box wall in the fixed box, the bottom surface fixedly connected with push rod of slide, the lower extreme of push rod runs through the box wall of fixed box and offsets with the inclined plane of the sloping platform on the sieve workbin.

In the above multistage screening and drying integrated equipment for food processing, the annular partition plates on two sides of each space of the case or the inner wall of the case are respectively provided with a guide groove in the shape of a circular arc, the guide grooves are internally and slidably connected with guide blocks, the two guide blocks are fixedly connected with a magnetic material pushing plate together, a permanent magnet is embedded in the sloping platform, and the magnetism of the material pushing plate and the magnetism of the permanent magnet attract each other.

In the above multistage screening and drying integrated equipment for food processing, the electrical heating plates are fixedly connected in the box walls on the two sides of the machine box, and the discharge plate is fixedly connected to the outer wall of the machine box of each discharge port.

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

1. according to the invention, the whole screening box is driven to rotate through gear and rack meshing transmission, after food materials are thrown into the screening box from the feeding conical hopper and slide into the screening box through the inclined wall of the conical hopper, the material conveying blades in the screening box rotate to drive the materials to continuously roll and slide so as to fully disperse the materials, and the screening effect is better;

2. the material conveying blades in the screen material box can also push materials to move in the screen material box, so that the materials sequentially pass through the first screen, the second screen and the third screen, the materials which accord with the aperture of the screen mesh fall into the bottom of the machine case through the mesh, multi-stage screening of one material can be completed at one time, and the screening efficiency is greatly improved;

3. in the rotating and screening process of the screening box, the inclined table on the outer wall of the screening box can continuously rotate to the position below the push rod, the push rod can be continuously lifted and then falls off by the inclined surface on the inclined table, and the blocked materials on the meshes of the screen are vibrated and fallen by utilizing the impact force and vibration generated by the fact that the push rod just collides with the screen when falling off, so that the influence on screening of subsequent materials is avoided, the time for cleaning the blocked materials of the screen is saved, and the screening efficiency is further improved;

4. when the material sieving box rotates to sieve materials, the electric heating plates positioned on two sides of the inner wall of the case can heat and dry the materials, meanwhile, the materials in the material sieving box are stirred by the material conveying blades, so that the materials can be uniformly heated, the materials falling in the case can be pushed by the material pushing plate to finally be pushed to a material outlet, and then the materials slide out of the case through the material discharging plate to finish the collection, so that the integration of sieving and collection is finished;

5. according to the invention, the number of the inclined platforms embedded with the permanent magnets in each space of the case is sequentially reduced, so that the working interval of the material pushing plates in each space is sequentially increased, the retention time of materials at the bottom of the case is changed, namely different drying times of the materials are realized aiming at different sizes, and the materials are fully dried.

Drawings

FIG. 1 is a three-dimensional view of a multi-stage sieving and drying integrated device for food processing according to the present invention;

FIG. 2 is a schematic structural diagram of a multi-stage sieving and drying integrated device for food processing according to the present invention;

FIG. 3 is a schematic cross-sectional view taken along the line A-A in FIG. 2;

FIG. 4 is a schematic cross-sectional view taken along the line B-B in FIG. 2;

FIG. 5 is an enlarged schematic view of the integrated multi-stage sieving and drying apparatus for food processing according to the present invention at position C;

FIG. 6 is an enlarged schematic view of the multi-stage sieving and drying integrated device for food processing at D;

FIG. 7 is an enlarged schematic view of the multi-stage sieving and drying integrated device for food processing at E point;

fig. 8 is a schematic structural diagram of a material pushing plate part in the multi-stage screening and drying integrated device for food processing according to the present invention.

In the figure: the automatic feeding device comprises a machine case 1, a sieving box 2, a guide rail 3, rollers 4, supporting feet 5, a material conveying blade 6, fixed columns 7, a feeding hole 8, a feeding cone hopper 9, a discharging hole 10, an exhaust pipe 11, an annular partition plate 12, a first screen 13, a second screen 14, a third screen 15, a motor 16, a rotating shaft 17, an annular groove 18, an annular rack 19, a first gear 20, a second gear 21, an inclined table 22, an electric heating plate 23, a fixed box 24, a sliding plate 25, a pushing rod 26, a spring 27, a guide groove 28, a guide block 29, a material pushing plate 30 and a discharging plate 31.

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 the following embodiments are only for illustrative purposes and are not intended to limit the scope of the present invention.

Examples

Referring to fig. 1-7, a multi-stage screening and drying integrated device for food processing comprises a transversely arranged cylindrical case 1, two supporting legs 5 are fixedly connected to the outer wall of the bottom of the case 1, two side case walls of the case 1 are connected with a cylindrical screening material case 2 in a penetrating and rotating manner, the case 1 and the screening material case 2 are on the same axial line, a guide rail 3 is arranged on the case wall at the joint of the case 1 and the screening material case 2, a plurality of rollers 4 are arranged on the outer case wall of the screening material case 2, the plurality of rollers 4 are connected with the guide rail 3 in a sliding manner, a material conveying blade 6 is fixedly connected to the inner wall of the screening material case 2, a feeding port 8 is arranged at one end of the screening material case 2, a vertical fixed column 7 is fixedly connected to the bottom of the supporting leg 5 at one side of the feeding port 8, a feeding cone hopper 9 is fixedly connected to the upper end of the fixed column 7, and the lower end of the feeding cone hopper 9 extends into the feeding port 8, the box wall of one end of the screening box 2 far away from the feeding hole 8 is communicated with the outside.

Divide equally three with quick-witted case 1 inner space for two annular baffle plates 12 of fixedly connected with on quick-witted case 1's the inner wall, the interior anchor ring of two annular baffle plates 12 rotates with the outer wall of sieve workbin 2 to be connected, sieve workbin 2 is located and is provided with first screen cloth 13 respectively with annular array's mode on the tank wall of every space part of quick-witted case 1, second screen cloth 14 and third screen cloth 15, first screen cloth 13, the mesh of second screen cloth 14 and third screen cloth 15 increases in proper order, a blast pipe 11 and quick-witted case 1 intercommunication of top tank wall fixedly connected with of quick-witted case 1, three discharge gate 10 has been seted up to quick-witted case 1's outer wall and has been linked together with quick-witted case 1's three space respectively.

Fixedly connected with motor 16 on the top outer wall of quick-witted case 1, the coaxial welding of motor 16's output shaft has a pivot 17, ring channel 18 has been seted up to the interior anchor ring of every annular baffle 12, sieve workbin 2 is located fixedly connected with annular rack 19 on the outer wall at the place of two ring channel 18, the wall that leads to the groove and run through quick-witted case 1 has been seted up at the top of every annular baffle 12, it is connected with first gear 20 to rotate through the round pin axle on the both sides cell wall of every logical groove, two first gear 20 mesh with two annular rack 19 respectively, coaxial welding has two second gear 21 on the pivot 17, two second gear 21 mesh with two first gear 20 respectively.

The outer wall of the screening box 2 except the screen mesh part is fixed with a plurality of inclined platforms 22 in a ring array mode, the inner wall of the top of the case 1 positioned in three spaces is fixedly connected with a fixed box 24, a sliding plate 25 is connected in the fixed box 24 in a sliding way, a spring 27 connected with the upper end surface of the sliding plate 25 and the box wall is arranged in the fixed box 24, the bottom surface of the sliding plate 25 is fixedly connected with a push rod 26, the lower end of the push rod 26 penetrates through the box wall of the fixed box 24 and is abutted against the inclined surface of the inclined platform 22 on the screening box 2,

the two sides of the annular partition board 12 of each space of the chassis 1 or the inner wall of the chassis 1 are respectively provided with an arc-shaped guide groove 28, the guide groove 28 is internally and slidably connected with a guide block 29, the two guide blocks 29 are jointly and fixedly connected with a magnetic material pushing plate 30, permanent magnets are embedded in the sloping platform 22, the magnetism of the material pushing plate 30 is attracted with the magnetism of the permanent magnets, the number of the permanent magnets embedded in the sloping platform 22 positioned in each space of the chassis 1 is sequentially increased from one end close to the feed inlet 8, namely, the sloping platform embedded with the permanent magnets in the space of the first screen 13 is three and uniformly distributed, the sloping platform embedded with the permanent magnets in the space of the second screen 14 is provided with two sloping platforms embedded with the permanent magnets in the space of the symmetrically distributed third screen 15, the concrete structure of the material pushing plate 30 is shown in figure 8, the lower end part can rotate towards the direction of the discharge outlet 10, so that when the material pushing plate 30 slides back, the material of the bottom of the machine case passes through from the lower end of the material pushing plate 30 after the machine case can be used, the electric heating plates 23 are fixedly connected in the box walls on the two sides of the machine case 1, the motor 16 and the electric heating plates 23 are electrically connected with an external circuit, the opening and closing can be controlled by an operator, and the discharge plate 31 is fixedly connected at the outer wall of the machine case 1 of each discharge hole 10.

In the invention, when the material screening machine is used, the motor 16 and the electric heating plate 23 are electrified firstly, so that the motor drives the rotating shaft 17 and the second gear 21 to rotate, the whole material screening box 2 is driven to rotate through the meshing transmission of the second gear 21, the first gear 20 and the annular rack 19, after the material screening box 2 rotates stably, food materials are put into the material screening box 2 from the feeding conical hopper 9 and slide into the material screening box 2 through the inclined wall of the conical hopper, at the moment, the material conveying blades 6 in the material screening box 2 rotate to drive the materials to roll and slide ceaselessly to fully disperse the materials, the screening effect is better, the other side pushes the materials to move in the material screening box 2, the materials sequentially pass through the first screen 13, the second screen 14 and the third screen 15, the materials with the screen aperture meeting the requirements fall into the bottom of the machine case 1 through meshes, the multi-stage screening of the materials is completed at one time, and the screening efficiency is greatly improved.

At sieve workbin 2 rotation sieve material in-process, the push rod 26 that is located quick-witted case 1 top is because of the elastic force effect who receives spring 27, all the time with sieve workbin 2's the outer wall on sloping platform 22 or screen cloth counterbalance, when sieve workbin 2 goes up sloping platform 22 and rotates to the bottom of push rod 26, the inclined plane on the sloping platform 22 can constantly fall down after push rod 26 lifting, the lifting falls down again, and push rod 26 just in time collides with the screen cloth when falling down, spring 27 can give push rod 27 a great impact potential energy this moment, make the impact of push rod 26 produce great vibration on the screen cloth, shake the material that blocks on the screen cloth mesh and fall, avoid influencing sieving of follow-up material.

When the material sieving process is carried out by the rotation of the material sieving box 2, the electric heating plates 23 positioned at two sides of the inner wall of the case 1 can heat and dry the material, meanwhile, the material in the material sieving box 2 is stirred by the material conveying blades 6, the material can be uniformly heated, and the material falling in the case 1 can be collected by sliding out of the case 1 through the discharging plate 31 after the material sieving box 2 drives the inclined table 22 to rotate to the bottom of the case 1, the inclined table 22 has a magnetic attraction force on the material pushing plate 310, the material pushing plate 30 is pulled to push the material to slide along the arc angle of the guide groove, finally, the material is pushed to the discharging port 10, and then the material slides out of the case 1 through the discharging plate 31 to complete the collection, because the quantity of the inclined tables 22 embedded with permanent magnets in each space of the case 1 is reduced in sequence, the working interval of the material pushing plate 30 in each space is increased in sequence, the advantage that the material particles sieved by the space where the first screen 13 is positioned are small, and do not need too much heating time, and the material granule that sieves in the space at third screen cloth 15 place is great, can increase the time of staying bottom of the case, increases the time of being heated, just realizes different drying time to the messenger's material of equidimension not, guarantees that the material is dry abundant.

Although the terms of the machine box 1, the material sieving box 2, the guide rail 3, the roller 4, the supporting foot 5, the material conveying blade 6, the fixed column 7, the material inlet 8, the material inlet cone 9, the material outlet 10, the gas exhaust pipe 11, the annular partition plate 12, the first screen 13, the second screen 14, the third screen 15, the motor 16, the rotating shaft 17, the annular groove 18, the annular rack 19, the first gear 20, the second gear 21, the inclined table 22, the electric heating plate 23, the fixed box 24, the sliding plate 25, the push rod 26, the spring 27, the guide groove 28, the guide block 29, the material pushing plate 30, the material discharging plate 31 and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The multi-stage screening and drying integrated equipment for food processing comprises a machine box (1) transversely provided with a cylinder type, and is characterized in that two supporting legs (5) are fixedly connected to the outer wall of the bottom of the machine box (1), the box walls on two sides of the machine box (1) are connected with a cylindrical screening box (2) in a penetrating and rotating mode, the machine box (1) and the screening box (2) are located on the same axial line, a guide rail (3) is arranged on the box wall of the joint of the machine box (1) and the screening box (2), a plurality of idler wheels (4) are arranged on the outer box wall of the screening box (2), the idler wheels (4) are in sliding connection with the guide rail (3), a material conveying blade (6) is fixedly connected to the inner wall of the screening box (2), a feeding hole (8) is formed in one end of the screening box (2), a vertical fixing column (7) is fixedly connected to the bottom of the supporting legs (5) located on one side of the feeding hole (8), the upper end fixedly connected with pan feeding awl fill (9) of fixed column (7), the lower extreme of pan feeding awl fill (9) extends into feed inlet (8) in, sieve the one end tank wall that feed inlet (8) were kept away from in workbin (2) link up in external intercommunication.

2. The food processing multi-stage screening and drying integrated equipment according to claim 1, wherein the inner wall of the machine case (1) is fixedly connected with two annular partition plates (12) to divide the space in the machine case (1) into three spaces, the inner annular surfaces of the two annular partition plates (12) are rotatably connected with the outer wall of the screening box (2), the screening box (2) is positioned on the wall of each space part of the machine case (1) and is respectively provided with a first screen (13), a second screen (14) and a third screen (15) in an annular array mode, the top wall of the machine case (1) is fixedly connected with an exhaust pipe (11) to be communicated with the machine case (1), and the outer wall of the machine case (1) is provided with three discharge ports (10) to be respectively communicated with the three spaces of the machine case (1).

3. The food processing multi-stage screening and drying integrated equipment according to claim 2, wherein a motor (16) is fixedly connected to the outer wall of the top of the case (1), a rotating shaft (17) is coaxially welded to the output shaft of the motor (16), an annular groove (18) is formed in the inner annular surface of each annular partition plate (12), an annular rack (19) is fixedly connected to the outer wall of the case (2) where the two annular grooves (18) are located, a through groove is formed in the top of each annular partition plate (12) and penetrates through the wall of the case (1), first gears (20) are rotatably connected to the wall of each through groove through a pin shaft, the two first gears (20) are respectively engaged with the two annular racks (19), and two second gears (21) are coaxially welded to the rotating shaft (17), the two second gears (21) are respectively meshed with the two first gears (20).

4. The food processing multi-stage screening and drying integrated equipment according to claim 3, wherein a plurality of inclined platforms (22) are fixed on the outer wall of the screening box (2) except the screen mesh part in an annular array manner, a fixed box (24) is fixedly connected to the inner wall of the top of the machine case (1) located in three spaces, a sliding plate (25) is connected in the fixed box (24) in a sliding manner, a spring (27) connected with the upper end face of the sliding plate (25) and the box wall is arranged in the fixed box (24), a push rod (26) is fixedly connected to the bottom face of the sliding plate (25), and the lower end of the push rod (26) penetrates through the box wall of the fixed box (24) and abuts against the inclined surface of the inclined platform (22) on the screening box (2).

5. The food processing multi-stage screening and drying integrated equipment according to claim 4, wherein circular guide grooves (28) are respectively formed in the annular partition plates (12) on two sides of each space of the case (1) or the inner wall of the case (1), guide blocks (29) are slidably connected in the guide grooves (28), a magnetic pushing plate (30) is fixedly connected to the two guide blocks (29), permanent magnets are embedded in the sloping table (22), and the magnetism of the pushing plate (30) is attracted to that of the permanent magnets.

6. The food processing multi-stage screening and drying integrated equipment according to claim 5, wherein electric heating plates (23) are fixedly connected in the two side box walls of the machine box (1), and a discharging plate (31) is fixedly connected to the outer wall of the machine box (1) of each discharging port (10).