CN211070355U

CN211070355U - Material screening structure suitable for food processing

Info

Publication number: CN211070355U
Application number: CN201921750035.1U
Authority: CN
Inventors: 戴炜昂; 邵海欣
Original assignee: Nanjing Ketxin Biotechnology Co ltd
Current assignee: Nanjing Ketxin Biotechnology Co ltd
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-07-24
Anticipated expiration: 2029-10-18

Abstract

The utility model discloses a material screening structure suitable for food processing, including the casing: the top end in the shell is fixedly connected with a hydraulic ram, the lower end of the hydraulic ram is fixedly connected with a top plate, the lower end of the top plate is connected with a plurality of ejector pins, the upper left end outside the shell is connected with a feeding funnel, a first screen is arranged in the shell and positioned at the lower end of the top plate, the upper end of the first screen is provided with a plurality of screen holes matched with the ejector pins, the lower parts of the left end and the right end of the first screen are fixedly connected with buffer springs, the lower ends of the buffer springs are fixedly connected with the shell, and the lower right end in the shell and positioned on the first screen is; through setting up first screen cloth and second screen cloth, improved screening quality and screening efficiency to be convenient for clear up the material that blocks up on the first screen cloth through the thimble, and be convenient for clear up the disintegrating slag on the second screen cloth through the brush-holder stud, improved cleaning efficiency, and be convenient for clear away raise dust and the peculiar smell in the casing through dust absorption fan, make the casing inside cleaner.

Description

Material screening structure suitable for food processing

Technical Field

The utility model relates to a material screening technical field especially relates to a material screening structure suitable for food processing.

Background

The screening is a process of dividing mixed waste of particles with different particle sizes into two or more groups of particles by utilizing one or more than one screen surface, the screening usually comprises two operations of wet separation and dry separation, the screening of solid waste is usually carried out by dry separation, a plurality of screen surfaces can be simultaneously carried out during the screening, the screening process can be divided into two processes of material layering and fine particle sieving, and the fine particle sieving is the purpose of separation.

Present food processing's material screening structure is when using, because only one process to the screening of material, it is not enough to lead to screening efficiency and quality, and the screen cloth is blockked up by massive material easily, the screen cloth after the jam is difficult to the clearance, lead to screen cloth life not long, and the sieving mechanism is inside after having screened the material in addition, the raise dust and the peculiar smell of production can not in time be discharged, influence the whole cleanliness of sieving mechanism, for this we have proposed a material screening structure suitable for food processing, in order to solve above-mentioned technical problem who proposes.

SUMMERY OF THE UTILITY MODEL

The utility model provides a material screening structure suitable for food processing to the screen cloth that the solution above-mentioned background art provided blocks up easily, and the clearance difficulty leads to screen cloth life not long, and screening efficiency and quality are not enough moreover, and the problem of raise dust and peculiar smell timely processing etc. can not be handled.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

A material screening arrangement suitable for use in food processing, comprising a housing:

The top end in the shell is fixedly connected with a hydraulic ram, the lower end of the hydraulic ram is fixedly connected with a top plate, the lower end of the top plate is connected with a plurality of thimbles, the upper left end outside the shell is connected with a feeding funnel, a first screen is arranged in the shell and at the lower end of the top plate, the upper end of the first screen is provided with a plurality of sieve holes matched with the thimbles, the lower parts of the left end and the right end of the first screen are fixedly connected with buffer springs, the right end in the shell and at the right end of the first screen is connected with a crushing bin, the crushing bin is arranged in an upper opening and a lower opening, the lower ends of the two buffer springs are respectively fixedly connected with the shell and the crushing bin, the crushing bin is contacted with the first screen, the inner part of the crushing bin is rotatably connected with a crushing roller, the bottom end in the shell is provided with a material receiving bin, the upper end of the, the left end and the right end of the second screen are fixedly connected with supporting blocks, the upper end and the lower end of each supporting block are fixedly connected with a shock absorption rod, the other end of each shock absorption rod is fixedly connected with the shell, the left end of the outer left lower end of the shell, which is positioned at the left end of the second screen, is connected with a discharge pipe, the front side and the rear side of the inner part of the shell, which is positioned at the upper end of the second screen, are fixedly connected with guide rails, the inner side one end of each guide rail is slidably connected with a slider, the two ends of the outer side of each guide rail are slidably connected with sliding blocks, the sliding blocks penetrate through the guide rails, the lower ends of the sliding blocks are fixedly connected with sleeves, the lower ends of the inner parts of the sleeves are movably connected with spring telescopic rods, a brush rod is, the dust outlet pipe is internally connected with a filter screen, the right upper end inside the shell is connected with a dust suction pipe, and the dust suction pipe penetrates through the shell to be connected with the dust suction fan.

Furthermore, first screen cloth is located feed hopper's right side below, the roof passes through the hydraulic ram activity from top to bottom to the thimble alternates the sieve mesh, just the thimble is arranged the one-to-one with the sieve mesh position, and the thimble lower extreme is the type of falling the cone.

Further, the first screen and the top plate are both inclined downwards by 30 degrees, the second screen and the guide rail are both inclined upwards by 30 degrees, and the filtering aperture of the first screen is equal to that of the second screen.

Furthermore, the lower end face of the brush rod is in contact with the upper surface of the second screen, and the initial position of the brush rod is adjacent to the right wall of the shell.

Furthermore, the slider is fixedly connected with any one of the two sliding blocks, and the length of the hairbrush rod is equal to the width of the second screen.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

Through setting up first screen cloth and second screen cloth, be convenient for carry out twice screening to the material, improve the screening quality, and the thimble passes the sieve mesh, be convenient for clear away the material of jam in the sieve mesh, improve cleaning efficiency, and make the life of first screen cloth longer, and be convenient for cut the material of great piece through the crushed aggregates roller, further improve the quality of secondary screening, and the vibrator has been installed to the lower extreme of second screen cloth, the efficiency of secondary screening has been improved, the brush pole then is convenient for clear up the remaining disintegrating slag on the second screen cloth, avoid the second screen cloth to block up, and can get rid of the inside raise dust and the peculiar smell of casing through dust absorption fan, make the casing inside cleaner.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure A of the present invention;

Fig. 3 is a schematic diagram of a second screen structure according to the present invention.

In FIGS. 1-3: the device comprises a shell 1, a feeding hopper 2, a hydraulic jack 3, a top plate 4, a thimble 5, a first screen 6, a screen hole 7, a discharge pipe 8, a buffer spring 9, a crushing bin 10, a crushing roller 11, a second screen 12, a vibrator 13, a material collecting bin 14, a dust suction pipe 15, a dust suction fan 16, a dust discharge pipe 17, a filter screen 18, a sliding block 19, a guide rail 20, a sleeve 21, a spring telescopic rod 22, a hairbrush rod 23, a supporting block 24, a shock absorption rod 25 and a slider 26.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 3:

The utility model provides a material screening structure suitable for food processing, including casing 1, following each part to a material screening structure suitable for food processing carries out detailed description:

The top end inside the shell 1 is fixedly connected with a hydraulic ram 3, the lower end of the hydraulic ram 3 is fixedly connected with a top plate 4, the lower end of the top plate 4 is connected with a plurality of thimbles 5, the upper left end outside the shell 1 is connected with a feeding funnel 2, a first screen 6 is arranged inside the shell 1 and positioned at the lower end of the top plate 4, the upper end of the first screen 6 is provided with a plurality of sieve holes 7 matched with the thimbles 5, the lower parts of the left and right ends of the first screen 6 are fixedly connected with buffer springs 9, a crushing bin 10 is connected inside the shell 1 and positioned at the right end of the first screen 6, the crushing bin 10 is arranged in an upper opening and a lower opening manner, the lower ends of the two buffer springs 9 are respectively fixedly connected with the shell 1 and the crushing bin 10, the crushing bin 10 is contacted with the first screen 6, a crushing roller 11 is rotatably connected inside the crushing bin 10, and a material receiving bin 14 is, the upper end of the receiving bin 14 is provided with a second screen 12, the lower end of the second screen 12 is fixedly connected with a vibrator 13, the left end and the right end of the second screen 12 are fixedly connected with supporting blocks 24, the upper end and the lower end of each supporting block 24 are fixedly connected with a damping rod 25, the other end of each damping rod 25 is fixedly connected with the shell 1, the left end, positioned at the left end of the second screen 12, of the outer lower left end of the shell 1 is connected with a discharge pipe 8, the first screen 6 and the top plate 4 are inclined downwards by 30 degrees, the second screen 12 and the guide rail 20 are inclined upwards by 30 degrees, and the filtering aperture of the first screen 6 is equal to the filtering aperture of the second screen 12;

Specifically, the food materials are added into the casing 1 from the feeding hopper 2, because the first screen 6 is arranged at the lower right end of the feeding hopper 2, the feeding hopper 2 can introduce the materials onto the first screen 6, because the filtering aperture of the first screen 6 is equal to that of the second screen 12, the materials can be primarily screened by the first screen 6, most of the small materials can fall onto the second screen 12 through the first screen 6, because the first screen 6 is in contact with the crushing bin 10, and the crushing bin 10 is through from top to bottom, so that the large materials which are not screened can enter the crushing bin 10 along an inclined plane inclined by 30 degrees, because the crushing bin 10 is rotatably connected with the crushing roller 11, the crushing roller 11 comprises a rotating motor, a rotating shaft and a cutting blade, so that the rotating motor is electrified and drives the crushing roller 11 to rotate, the crushing roller 11 can crush the large materials, the chopped materials fall on the upper right end of the second screen 12 through the crushing bin 10, so that the chopped materials are screened secondarily through the second screen 12 inclined by 30 degrees, because the vibrator 13 is arranged on the second screen 12, the vibrator 13 consists of a cylinder, an eccentric vibrator and a small motor, the vibrator 13 is connected with an external power supply to be electrified and operated, the vibrator 13 drives the second screen 12 to vibrate, the materials can be continuously screened by the second screen 12 in the vibrating process, so that the screening efficiency and quality are improved, because the two ends of the second screen 12 are fixed with the supporting blocks 24, and the upper and lower ends of the supporting blocks 24 are fixed with the shock-absorbing rods 25, the shock-absorbing rods 25 consist of springs and round rods, the shock-absorbing rods 25 can buffer the vibrating second screen 12 to prevent the second screen 12 from being damaged due to excessive vibration, and finally screened materials fall in the collecting bin 14, a discharge hole is formed at the left end of the material receiving bin 14 and discharges materials;

The top end inside the shell 1 is fixedly connected with a hydraulic ram 3, the lower end of the hydraulic ram 3 is fixedly connected with a top plate 4, the lower end of the top plate 4 is connected with a plurality of thimbles 5, the upper left end outside the shell 1 is connected with a feed hopper 2, a first screen 6 is arranged inside the shell 1 and positioned at the lower end of the top plate 4, the upper end of the first screen 6 is provided with a plurality of sieve holes 7 matched with the thimbles 5, the lower parts of the left and right ends of the first screen 6 are fixedly connected with buffer springs 9, the front and back sides inside the shell 1 and positioned at the upper end of a second screen 12 are fixedly connected with guide rails 20, one end inside the guide rails 20 is slidably connected with a slider 26, the two ends outside the guide rails 20 are slidably connected with sliding blocks 19, the sliding blocks 19 penetrate through the guide rails 20, the lower ends of the sliding blocks 19 are fixedly connected with sleeves 21, a brush rod 23 is fixedly connected between the inner sides of the lower ends of the two spring telescopic rods 22, a dust suction fan 16 is fixedly connected at the upper right end of the outer part of the shell 1, a dust outlet pipe 17 is connected at the right end of the dust suction fan 19, a filter screen 18 is connected in the dust outlet pipe 17, a dust suction pipe 15 is connected at the upper right end of the inner part of the shell 1, the dust suction pipe 15 penetrates through the shell 1 and is connected with the dust suction fan 6, the first screen 6 is positioned at the right lower part of the feeding funnel 2, the top plate 4 moves up and down through a hydraulic jack 3, a thimble 5 penetrates through a sieve pore 7, the positions of the thimble 5 and the sieve pore 7 are arranged to be equal one by one, the lower end of the thimble 5 is in an inverted cone shape, the lower end face of the brush rod 23 is in contact with the upper surface of the second screen 12, the initial position of the brush rod 23 is adjacent to the right wall of the shell 1, and the length of the brush bar 23 is equal to the width of the second screen 12;

Specifically, when large materials blocked on the first screen 6 need to be cleaned, the hydraulic ram 3 is connected with an external power supply and works in an electrified way, the hydraulic ram 3 drives the top plate 4 to move downwards until the ejector pins 5 on the top plate 4 penetrate through the sieve holes 7, because the positions of the ejector pins 5 and the sieve holes 7 are arranged in an equal way, the ejector pins 5 can eject the large materials blocked in the sieve holes 7, the ejected large materials can fall on the second screen 12 and then are collected to the discharge pipe 8 along the inclined surface of the second screen 12, because the first screen 6 is provided with the buffer spring 9, when the ejector pins 5 penetrate through the sieve holes 7, the buffer spring 9 plays a buffer role, the first screen 6 is prevented from being damaged, the service life of the first screen 6 is prolonged, the slider 26 is connected with the external power supply and works in an electrified way, the slider 26 consists of a small motor and a slide rod, the slider 26 can drive the slide block 19 to slide back and forth on the guide rail 20, because the lower end surface of the brush rod 23 contacts with the upper surface of the second screen 12, the brush rod 23 will brush the upper surface of the second screen 12 back and forth, the scavenged slag will be discharged through the discharge pipe 8 and the discharge hole, and the brush will also drive the massive material to be discharged from the discharge pipe 8, so as to achieve the effect of cleaning the first screen 6 and the second screen 12, and improve the cleaning convenience, because the lower end of the sliding block 19 is fixed with the sleeve 21, and the sleeve 21 is provided with the spring expansion link 22, because of the elasticity of the spring expansion link 22, the spring expansion link 22 will expand and contract, prevent the brush rod 23 from damaging the second screen 12 when contacting with the second screen 12, and can make the brush rod 23 always contact with the second screen 12, thereby facilitating the cleaning of the second screen 12, preventing the second screen 12 from being blocked, and make the dust-collecting fan 16 electrically connected with the external power supply and energized, the dust suction fan 16 is composed of a rotary motor and fan blades, the dust suction fan 16 absorbs raised dust and peculiar smell in the shell 1 through the dust suction pipe 15, and then the raised dust and the peculiar smell are filtered through the filter screen 18 in the dust outlet pipe 17, so that the interior of the shell 1 is cleaner.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A material screening structure suitable for food processing, includes casing (1), its characterized in that:

The novel feed bin is characterized in that the top end inside the shell (1) is fixedly connected with a hydraulic ram (3), the lower end of the hydraulic ram (3) is fixedly connected with a top plate (4), the lower end of the top plate (4) is connected with a plurality of thimbles (5), the upper left end outside the shell (1) is connected with a feed hopper (2), a first screen (6) is arranged inside the shell (1) and at the lower end of the top plate (4), a plurality of screen holes (7) matched with the thimbles (5) are formed in the upper end of the first screen (6), buffer springs (9) are fixedly connected with the lower portions of the left end and the right end of the first screen (6), a crushed bin (10) is connected with the right end inside the shell (1) and at the right end of the first screen (6), the crushed bin (10) is arranged in an upper opening and lower opening manner, and the lower ends of the buffer springs (9) are fixedly, and the crushing bin (10) is in contact with the first screen (6), the crushing bin (10) is internally and rotatably connected with a crushing roller (11), the bottom end in the shell (1) is provided with a receiving bin (14), the upper end of the receiving bin (14) is provided with a second screen (12), the lower end of the second screen (12) is fixedly connected with a vibrator (13), the left end and the right end of the second screen (12) are both fixedly connected with supporting blocks (24), the upper end and the lower end of each supporting block (24) are both fixedly connected with a damping rod (25), the other end of each damping rod (25) is fixedly connected with the shell (1), the left end of the outer left lower end of the shell (1) and positioned on the second screen (12) is connected with a discharging pipe (8), the front side and the rear side of the inner part of the shell (1) and positioned on the upper end of the second screen (12) are, and one end of the inner side of the guide rail (20) is connected with a sliding block (26) in a sliding way, both ends of the outer side of the guide rail (20) are connected with sliding blocks (19) in a sliding way, the sliding blocks (19) penetrate through the guide rail (20), sleeves (21) are fixedly connected at the lower ends of the sliding blocks (19), the lower end of the interior of the sleeve (21) is movably connected with a spring telescopic rod (22), a brush rod (23) is fixedly connected between the inner sides of the lower ends of the two spring telescopic rods (22), and the right upper end of the outer part of the shell (1) is fixedly connected with a dust absorption fan (16), and the right end of the dust collection fan (16) is connected with a dust outlet pipe (17), a filter screen (18) is connected in the dust outlet pipe (17), and the right upper end in the shell (1) is connected with a dust suction pipe (15), and the dust suction pipe (15) penetrates through the shell (1) to be connected with the dust suction fan (16).

2. The material screening structure suitable for food processing according to claim 1, wherein: first screen cloth (6) are located the right side below of feed hopper (2), roof (4) are movable from top to bottom through hydraulic ram (3) to thimble (5) alternate sieve mesh (7), just thimble (5) and sieve mesh (7) position arrange the one-to-one, and thimble (5) lower extreme is the type of falling the cone.

3. The material screening structure suitable for food processing according to claim 1, wherein: the first screen (6) and the top plate (4) are both inclined downwards by 30 degrees, the second screen (12) and the guide rail (20) are both inclined upwards by 30 degrees, and the filtering aperture of the first screen (6) is equal to that of the second screen (12).

4. The material screening structure suitable for food processing according to claim 1, wherein: the lower end face of the brush rod (23) is in contact with the upper surface of the second screen (12), and the initial position of the brush rod (23) is adjacent to the right wall of the shell (1).

5. The material screening structure suitable for food processing according to claim 1, wherein: the slider (26) is fixedly connected with any one of the two sliding blocks (19), and the length of the brush rod (23) is equal to the width of the second screen (12).