CN215843575U

CN215843575U - High protein worm sieving mechanism

Info

Publication number: CN215843575U
Application number: CN202121868187.9U
Authority: CN
Inventors: 荣克明; 徐盛昌
Original assignee: Hubei Zhizheng Tianchen Biotechnology Co ltd
Current assignee: Hubei Zhizheng Tianchen Biotechnology Co ltd
Priority date: 2021-08-11
Filing date: 2021-08-11
Publication date: 2022-02-18
Anticipated expiration: 2031-08-11

Abstract

The utility model discloses a high protein insect screening device, belongs to the technical field of separation equipment, and solves the problem that the existing high protein insect screening equipment cannot separate carpolite and scrap iron; the method comprises the following steps: the screening box body, the magnetic separation iron removal assembly arranged in the screening box body and the stirring impurity removal assembly arranged below the magnetic separation iron removal assembly; the stirring and impurity removing assembly comprises a screen drum, a screen drum seat fixedly connected with the screen drum and a stirring unit arranged in the screen drum, the screen drum is vertically arranged and fixedly connected with the screening box body, and the stirring unit is connected with the screen drum seat so as to separate high-protein worms and crushed stones by driving materials to rotate; the magnetic separation iron removal assembly comprises a conveyor belt conveying device and an iron scrap removing unit, the conveyor belt conveying device guides materials to enter the screen drum from the feed hopper and adsorbs iron scraps in the materials, and the iron scrap removing unit removes the iron scraps on the conveyor belt conveying device.

Description

High protein worm sieving mechanism

Technical Field

The utility model relates to the technical field of separation equipment, in particular to a high-protein insect screening device.

Background

In the process of producing various aquatic feeds, high protein substances are required to be added into the feeds, and high protein insects such as bread worms are generally selected. The tenebrio molitor is usually ground and crushed and then added into the feed to supplement protein in the feed and promote the growth and development of aquatic products. However, during the process of raising the high-protein worms, impurities such as stone iron chips can be mixed, and the grinding machine can be damaged after the impurities enter the grinding machine.

The utility model with the publication number of CN209577393U creatively discloses an air sieving machine, which comprises a box body, a fan and a sieving barrel, wherein the fan and the sieving barrel are arranged in the box body, the sieving barrel is arranged to extend along the length direction of the box body and can rotate around the axis of the sieving barrel, the fan is positioned below the sieving barrel to blow air to the sieving barrel from bottom to top, and the air sieving machine further comprises a dust collector arranged above the sieving barrel. This air screen (ing) machine continuously raises the polypide mixture in with a sieve section of thick bamboo through the fan, has increased the stay time of polypide mixture in a sieve section of thick bamboo, and a rotatory sieve section of thick bamboo can prevent effectively that polypide mixture from adhering in on the sieve section of thick bamboo, the dust catcher of deuterogamying can be omnidirectional sieves the impurity in the polypide mixture, reaches better screening effect.

The existing separation equipment can only separate dust in the using process, and cannot effectively separate gravel and scrap iron, so that the grinding machine is easy to damage.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a high protein worm screening device to solve the problem that the existing high protein worm screening device cannot separate the cobblestone scrap iron.

The utility model provides a high protein worm screening device, comprising: the screening box body, the magnetic separation iron removal assembly arranged in the screening box body and the stirring impurity removal assembly arranged below the magnetic separation iron removal assembly;

the screening box body comprises a feed hopper and a discharge port, the feed hopper is arranged at the top of the screening box body, and the discharge port is arranged on one side of the bottom of the screening box body;

the stirring and impurity removing assembly comprises a screen drum, a screen drum seat fixedly connected with the screen drum and a stirring unit arranged in the screen drum, the screen drum is vertically arranged and fixedly connected with the screening box body, and the stirring unit is connected with the screen drum seat so as to separate high-protein worms and gravel by driving materials to rotate;

magnetic separation deironing subassembly includes conveyer belt conveyor and iron fillings and clears away the unit, conveyer belt conveyor set up in between sieve section of thick bamboo and the feeder hopper to supply the guide material to follow the feeder hopper enters into in the sieve section of thick bamboo and adsorb the iron fillings in the material, the iron fillings clear away the unit set up in conveyer belt conveyor's bottom and keeping away from sieve section of thick bamboo sets up, in order to supply to clear away iron fillings on the conveyer belt conveyor.

Further, the screen drum seat and the screen drum can be detachably connected, the screen drum is of a net structure, and the screen drum seat is of a solid structure.

Furthermore, the middle part of the screen cylinder seat is provided with a mounting hole for mounting the stirring unit, the outer part of the mounting hole is provided with a downward-recessed annular groove, and the annular groove is used for storing stones.

Further, the stirring unit includes stirring rake and driving piece, the driving piece set up in the mounting hole, the output shaft of driving piece extends to in the sieve section of thick bamboo and with the stirring rake is connected.

Further, the stirring rake is a set of at least, the stirring rake slope sets up upwards.

Furthermore, the annular groove is circular, the depth of the annular groove is 3-5cm, and the diameter difference of the cross section of the inner cavity of the annular groove is 5-8 cm.

Furthermore, the wall of the screen drum seat is provided with an openable sealing door, the sealing door is arranged opposite to the discharge port, the sealing door is communicated with the inner cavity of the screen drum seat, and the lowest part of the sealing door is higher than the highest part of the annular groove.

Further, conveyer belt conveyor is including being used for adsorbing the magnetic conveyor belt of iron fillings and being used for driving magnetic conveyor belt pivoted live-rollers, magnetic conveyor belt encircles the cover and locates at least two on the live-rollers, magnetic conveyor belt's upper portion is followed the feeder hopper toward sieve section of thick bamboo motion, in order to supply with to come from the material of feeder hopper is imported in the sieve section of thick bamboo, iron fillings in the material adsorb on the magnetic conveyor belt.

Further, the unit is clear away to iron fillings including the iron fillings box that is used for storing iron fillings and set up the scraper blade in the iron fillings box, the iron fillings box with the screening box is connected, the one end of scraper blade with the inner wall connection of iron fillings box, the other end of scraper blade with the lower part butt of magnetism conveyer belt, in order to supply the separation to adsorb in iron fillings on the magnetism conveyer belt.

Furthermore, be equipped with the elastic drive spare between the scraper blade with iron fillings box, the elastic drive spare drive the scraper blade butt the magnetism conveyer belt surface.

Compared with the prior art, the utility model has the beneficial effects that:

(1) according to the high-protein insect screening device, the magnetic separation iron removal assembly is arranged, so that iron filings mixed in the high-protein insects are adsorbed by the magnetism of the magnetic conveyor belt in the process of conveying the high-protein insects by the magnetic conveyor belt, and the iron filings adsorbed on the magnetic conveyor belt are scraped by the scraper and stored in the iron filings box, so that the iron filings and the high-protein insects are simply and conveniently separated.

(2) According to the high-protein insect screening device, the stirring unit is arranged in the screen drum, the stirring paddle of the stirring unit rotates in the screen drum to drive the high-protein insects to turn over in the screen drum, small stones are separated from the high-protein insects through the holes of the screen drum, and larger stones slide along the wall of the screen drum and are gathered in the annular groove to be separated from the high-protein insects.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

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

FIG. 2 is a schematic view of the construction of the screen cylinder seat of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 1 at A;

in the figure, a screening box body 100, a feed hopper 110, a discharge port 120, a magnetic separation iron removal component 200, a conveyor belt conveying device 210, a magnetic conveyor belt 211, a rotating roller 212, an iron scrap removing unit 220, an iron scrap box 221, a scraping plate 222, an elastic driving component 223, a stirring impurity removing component 300, a screen drum 310, a screen drum seat 320, an annular groove 321, a mounting hole 322, a sealing door 323, a stirring unit 330, a stirring paddle 331, a driving component 332 and a feed hopper 400.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.

Referring to fig. 1 to 3, a high protein worm screening apparatus in this embodiment includes: screening box 100, set up in the inside magnetic separation deironing subassembly 200 of screening box 100 and set up in stirring edulcoration subassembly 300 of magnetic separation deironing subassembly 200 below. The iron filings that mix in the material are got rid of to magnetic separation deironing subassembly 200, and the material of getting rid of the iron filings is input into stirring edulcoration subassembly 300, gets rid of the not stone of equidimension in stirring edulcoration subassembly 300 for do not have stereoplasm debris in the high protein worm, avoid stereoplasm debris to cause the harm to meticulous grinding device. The materials are high-protein insects containing hard impurities, and the high-protein insects are dried goods, light in weight and large in size.

Referring to fig. 1, the screening box 100 has a hollow structure, a feeding hopper 110 is disposed at the top of the screening box 100 to communicate the inner cavity of the screening box 100 with the outside, and the material to be processed is input from the feeding hopper 110. A discharge port 120 is formed at one side of the bottom of the screening box 100, and the high protein worms subjected to the screening treatment are discharged from the discharge port 120.

Referring to fig. 1, the stirring and impurity removing assembly 300 includes a screen cylinder 310, a screen cylinder seat 320 fixedly connected to the screen cylinder 310, and a stirring unit 330 disposed in the screen cylinder 310, wherein the screen cylinder seat 320 is detachably connected to the screen cylinder 310. In the specific implementation process, the screen cylinder 310 is a mesh structure, the screen cylinder seat 320 is a solid structure, and the screen cylinder seat 320 is sleeved outside the screen cylinder 310 and fixed to the screen cylinder 310 through bolts. The mesh of a sieve section of thick bamboo 310 is less, can see through the less stone of size, and a sieve section of thick bamboo 310 is vertical sets up in screening box 100 and with screening box 100 fixed connection, and at the high-speed pivoted in-process of stirring unit 330 drive high protein worm, the less stone of granule passes through out in the high protein worm from the mesh screen wall under the effect of centrifugal force, separates with high protein worm.

Referring to fig. 2, the middle of the sieve drum seat 320 is provided with a mounting hole 322 for mounting the stirring unit 330, the stirring unit 330 includes a stirring paddle 331 and a driving member 332, the driving member 332 is specifically a driving motor, the driving motor is fixedly connected with the inner wall of the mounting hole 322, an output shaft of the driving member 332 extends into the sieve drum 310 and is connected with the stirring paddle 331, and the stirring paddle 331 drives the material to rotate at a high speed under the driving of the driving motor to separate the pebbles and the high-protein worms.

In a further embodiment, the stirring paddles 331 are at least one group, the stirring paddles 331 are arranged obliquely upward, and the stirring paddles 331 give upward driving force to the high protein worms, so that the high protein worms move upward while rotating in the screen cylinder 310, and further separation of the high protein worms from impurities such as stones is promoted. Meanwhile, the degree of stirring can be increased by increasing the number of sets of the stirring paddles 331.

Referring to fig. 2, the bottom of the screen cylinder seat 320 is provided with an annular groove 321 for storing stones, and during the stirring process of the stirring paddle 331, large stones which are too large to penetrate through the screen cylinder 310 enter the annular groove 321 along the wall of the screen cylinder 310 and are stored. The annular groove 321 is circular, the depth of the annular groove 321 is 3-5cm, and the diameter difference of the cross section of the inner cavity of the annular groove 321 is 5-8 cm. The cavity of the annular groove 321 is designed to have a width larger than a depth and a depth shallower, so that the high-protein worms can be prevented from being accumulated and stuck in the annular groove 321 while stones are stored.

In a further embodiment, the wall of the sieve cylinder base 320 is provided with an openable sealing door 323, the sealing door 323 is arranged opposite to the discharge hole 120, the sealing door 323 is communicated with the inner cavity of the sieve cylinder base 320, and the lowest part of the sealing door 323 is higher than the highest part of the annular groove 321. In the specific implementation process, one side of the sealing door 323 is hinged to the wall of the screen drum seat 320, the other side of the sealing door 323 is clamped to the wall of the screen drum seat 320, the sealing door 323 serves as a discharge port of the screen drum 310, after the high-protein worms are screened, the sealing door 323 can be opened, and the screened high-protein worms can be taken out of the sealing door 323 through the discharge port 120. The lowest part of the sealing door 323 is higher than the highest part of the annular groove 321, so that the high-protein worms are prevented from being taken out and the stones separated from the high-protein worms are not brought out.

Referring to fig. 1, the magnetic separation iron removal assembly 200 includes a conveyor belt conveyor 210 and an iron scrap removing unit 220, the conveyor belt conveyor 210 includes a magnetic conveyor belt 211 and rotating rollers 212 for driving the magnetic conveyor belt 211 to rotate, the magnetic conveyor belt 211 is sleeved around at least two rotating rollers 212, the magnetic conveyor belt 211 is disposed between the feeding hopper 110 and the screen drum 310, and the material entering from the feeding hopper 110 enters the screen drum 310 through the transmission of the magnetic conveyor belt 211. The magnetic conveyor belt 211 is a conveyor belt containing magnetic materials inside, and the magnetic conveyor belt 211 adsorbs iron filings in materials. In a specific implementation process, the magnetic conveyor belt 211 is in a closed ring shape and is wound on the rotating roller 212, the rotating roller 212 is rotatably connected with the screening box 100, the rotating roller 212 is connected with an output shaft of the motor, and the rotation of the rotating roller 212 drives the magnetic conveyor belt 211 to move. The iron scrap removing unit 210 is arranged at the bottom of the magnetic conveyor belt 211 and far away from the sieve drum 310, and the iron scrap removing unit 210 can remove iron scrap adsorbed on the magnetic conveyor belt 211.

Referring to fig. 1 and 3, the iron scrap removing unit 220 includes an iron scrap box 221 for storing iron scrap and a scraper 222 disposed in the iron scrap box 221, the iron scrap box 221 is connected to the screening box 100, one end of the scraper 222 is connected to an inner wall of the iron scrap box 221, the other end of the scraper 222 abuts against the magnetic conveyor belt 211, and the iron scrap adsorbed on the magnetic conveyor belt 211 is separated from the magnetic conveyor belt 211 by the scraping of the scraper 222 and is collected by the iron scrap box 221. Preferably, the scraper 222 is a magnetic scraper 222, and the magnetic scraper 222 can adsorb iron filings, so that the iron filings can be better stripped from the magnetic conveyor belt 211.

As a further embodiment, an elastic driving member 223 is provided between the scraper 222 and the iron piece box 221, and the elastic driving member 223 drives the scraper 222 to abut against the surface of the magnetic conveyor belt 211. In the specific implementation process, the elastic driving member 223 includes a sleeve and a spring, the sleeve is fixedly connected with the inner wall of the iron chip box 221, the scraper 222 is movably inserted into the sleeve, the spring is respectively connected with the bottom of the sleeve and the bottom of the scraper 222, the other end of the scraper 222 extends upwards and abuts against the magnetic conveyor belt 211, and the spring always applies a force to the scraper 222 to abut against the magnetic conveyor belt 211.

The working process is as follows: first start conveyer belt conveyor 210, magnetic conveyor 211 moves along live-rollers 212 direction of rotation, adds the material of treating the screening from feeder hopper 110, and the material falls on magnetic conveyor 211, and the material is carried a sieve section of thick bamboo 310 through magnetic conveyor 211 in, and iron fillings in the material adsorb on magnetic conveyor 211 for iron fillings and material separation. The iron pieces attracted to the magnetic conveyor belt 211 are scraped off by the scraper 222 and stored in the iron piece cassette 221. After a proper amount of materials are filled in the screen drum 310, the driving part 332 is started, the driving part 332 drives the stirring paddle 331 to rotate, the stirring paddle 331 drives the materials to turn over in the screen drum 310, and small stones permeate through the meshes of the screen drum 310 to be separated from the high-protein insects. The larger stones slide down the wall of the screen cylinder 310 into the annular groove 321 to be separated from the high protein worms, and finally the high protein worms without hard impurities are obtained. Finally, the sealed door 323 is opened through the screening box 100, and the screened high-protein worms are taken out of the screen cylinder 310.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the present invention.

Claims

1. A high protein worm sieving mechanism, characterized by that includes: the screening box body, the magnetic separation iron removal assembly arranged in the screening box body and the stirring impurity removal assembly arranged below the magnetic separation iron removal assembly;

2. The high protein worm screening device of claim 1, wherein the screen cylinder seat is detachably connected with the screen cylinder, the screen cylinder is of a net structure, and the screen cylinder seat is of a solid structure.

3. The high protein worm screening device according to claim 2, wherein a mounting hole for mounting the stirring unit is formed in the middle of the screen cylinder seat, and a downward-concave annular groove is formed in the outer portion of the mounting hole and used for storing stones.

4. The high protein worm screening device of claim 3, wherein the stirring unit comprises a stirring paddle and a driving member, the driving member is disposed in the mounting hole, and an output shaft of the driving member extends into the screen drum and is connected with the stirring paddle.

5. The high protein worm screening device according to claim 4, wherein the stirring paddles are at least one group, and the stirring paddles are arranged obliquely upward.

6. The high protein worm screening device according to claim 5, wherein the annular groove is circular, the depth of the annular groove is 3-5cm, and the difference of the diameters of the sections of the inner cavities of the annular groove is 5-8 cm.

7. The high protein worm screening device of claim 6, wherein the wall of the screen drum seat is provided with an openable sealing door, the sealing door is arranged opposite to the discharge port, the sealing door is communicated with the inner cavity of the screen drum seat, and the lowest part of the sealing door is higher than the highest part of the annular groove.

8. The high protein worm sieving mechanism of claim 1 or 7, characterized in that the conveyor belt conveyor includes a magnetic conveyor belt for attracting iron filings and rotating rollers for driving the magnetic conveyor belt to rotate, the magnetic conveyor belt is sleeved around at least two of the rotating rollers, the upper portion of the magnetic conveyor belt moves from the feed hopper to the screen drum for inputting the material from the feed hopper into the screen drum, and the iron filings in the material are attracted to the magnetic conveyor belt.

9. The high protein worm sieving mechanism of claim 8, characterized in that the iron filings clearing unit includes an iron filings box for storing iron filings and a scraper disposed in the iron filings box, the iron filings box is connected with the sieving box, one end of the scraper is connected with the inner wall of the iron filings box, the other end of the scraper is abutted against the lower portion of the magnetic conveyer belt for separating the iron filings adsorbed on the magnetic conveyer belt.

10. The high protein worm sieving mechanism of claim 9, characterized in that an elastic driving member is arranged between the scraper and the scrap iron box, and the elastic driving member drives the scraper to abut against the surface of the magnetic conveyor belt.