CN112934364A

CN112934364A - Equipment and method for separating wheat bran, wheat germ and endosperm

Info

Publication number: CN112934364A
Application number: CN202110136397.7A
Authority: CN
Inventors: 冉茂林
Original assignee: Individual
Current assignee: Linyi Xinkai Grain And Oil Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2021-06-11
Anticipated expiration: 2039-09-12
Also published as: CN112934364B; CN110586249A; CN110586249B

Abstract

The invention relates to the technical field of grain processing, and discloses a wheat bran, wheat germ and endosperm separation device and a separation method thereof. Under the action of the spring force. The wheat grinding bin moves upwards, the control switch slides to the smooth switch, the smooth roller starts to work to separate wheat germ from endosperm, the separated wheat germ and endosperm respectively fall onto an endosperm discharge zone and a wheat germ discharge zone through the screen and are respectively conveyed out of the machine body, so that the effect of separating wheat bran, wheat germ and endosperm is achieved, the wheat bran, the wheat germ and the endosperm can be separated by multiple steps without the need of a traditional wheat grinding machine, and the efficiency of wheat processing is improved.

Description

Equipment and method for separating wheat bran, wheat germ and endosperm

The application is filed on the 09/12 th day in 2019, the application number is CN 201910861765.7, and the invention is named as a divisional application of wheat bran, wheat germ and endosperm separation equipment.

Technical Field

The invention relates to the technical field of grain processing, in particular to a device and a method for separating wheat bran, wheat germ and endosperm.

Background

Wheat is a general name of plants in the genus of wheat, a representative species is common wheat, which is a cereal crop widely planted in the world and is one of staple food of human beings, wheat can be made into bread, steamed bread, biscuits, noodles and other foods after being ground into flour, and can be made into beer, liquor and the like after being fermented or can be used as biomass fuel, China is the earliest country in which wheat is planted in the world, wheat is also one of the most important grains in China, and the development of the wheat industry is directly related to the grain safety and social stability of the country.

The wheat processing is particularly important in the wheat industry, the wheat is structurally divided into three parts of wheat bran, wheat germ and endosperm, the three parts are mainly separated in the process of wheat processing production and are respectively prepared into required finished products for people to use, but a multi-step procedure is required when the wheat bran, the wheat germ and the endosperm are separated by a commonly used wheat grinding machine, the wheat bran, the wheat germ and the endosperm cannot be separated in one step, the efficiency of the wheat processing production is reduced to a great extent, and therefore the wheat bran, the wheat germ and the endosperm separating equipment is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a device and a method for separating wheat bran, wheat germ and endosperm, which have the advantage of rapidly separating the wheat bran, the wheat germ and the endosperm in one step and solve the problem that multi-step separation is needed when the wheat bran, the wheat germ and the endosperm are separated.

(II) technical scheme

In order to realize the purpose of quickly separating wheat bran, wheat germ and endosperm in one step, the invention provides the following technical scheme: a separation device and a separation method for wheat bran, wheat germ and endosperm comprise a machine body, wherein a feed inlet is fixedly connected to the top of the machine body, a wheat grinding bin is movably connected to the lower portion of the feed inlet, two groups of smooth rollers are movably connected to the inner wall of the wheat grinding bin, two sand rollers are movably connected to the smooth rollers correspondingly, a screen is fixedly connected to the bottom of the wheat grinding bin, a sand switch is fixedly connected to the upper portion of the right side of the wheat grinding bin, the outer surface of the sand switch is slidably connected with a control slide block, a smooth switch is fixedly connected to the lower portion of the sand switch, a vibrating table is movably connected to the bottom of the inner side of the machine body, a discharge hopper is fixedly connected to the upper portion of the vibrating table, a transmission rod is fixedly connected to the inner portion of the discharge hopper, a spring is sleeved on the outer side of the transmission rod, an endosperm discharge belt is movably connected to, the wheat germ separating machine is characterized in that a wheat germ discharging belt is movably connected to the lower portion of the endosperm sieve, a wheat germ sieve is fixedly connected to the lower portion of the wheat germ discharging belt, a wheat bran discharging belt is movably connected to the lower portion of the wheat germ sieve, and an electric pole is fixedly connected between the control slide block and the machine body.

Preferably, the sand switch and the photoswitch adopt a slide rail design, and along with the change of the weight of the wheat grinding bin, the control slide block can slide up and down on the sand switch and the photoswitch to control the operation of the smooth roller and the sand roller.

Preferably, the screen mesh, endosperm screen and wheat germ screen have different screen openings, and can be used for screening wheat bran, wheat germ and endosperm.

Preferably, the transmission rod penetrates through the screen, so that the vibration of the vibration table is ensured to generate vibration in the wheat grinding bin through the transmission rod.

Preferably, the endosperm sieve is attached to the endosperm discharge band, and the wheat germ discharge band is attached to the wheat germ sieve, so that wheat bran, wheat germ and endosperm can be separated.

Preferably, the endosperm discharge belt, the endosperm sieve, the wheat germ discharge belt, the wheat germ sieve, the wheat bran discharge belt and the bottom of the discharge hopper are inclined, so that wheat bran, wheat germ and endosperm slide down in one direction.

Preferably, the spring is attached to the screen, so that the spring can be compressed when wheat is added into the wheat grinding bin.

Preferably, the screen is of a certain thickness, so that the screen cannot be crushed when wheat is poured into the wheat grinding bin.

Preferably, the spring and the transmission rod penetrate through the endosperm belt, the endosperm sieve, the wheat germ belt, the wheat germ sieve and the wheat bran belt.

(III) advantageous effects

Compared with the prior art, the invention provides a device and a method for separating wheat bran, wheat germ and endosperm, which have the following beneficial effects:

1. this make wheat bran, wheat germ and endosperm splitter has the pan feeding mouth through with wheat and pours into wheat grinding bin, and wheat grinding bin gravity increases, compression spring makes the control slider slide to the sand switch on, and the sand roller begins work, pulverizes the wheat bran on wheat surface, because the vibration effect of shaking table, the wheat bran that pulverizes drops out the wheat bran area through screen cloth etc. outside following going out the wheat bran area by the output machine body, because the wheat bran is sieved in wheat grinding bin, wheat grinding bin gravity reduces, under the effect of spring force. The wheat grinding bin moves upwards, the control switch slides to the smooth switch, the smooth roller starts to work to separate wheat germ from endosperm, the separated wheat germ and endosperm respectively fall onto an endosperm discharge zone and a wheat germ discharge zone through the screen and are respectively conveyed out of the machine body, so that the effect of separating wheat bran, wheat germ and endosperm is achieved, the wheat bran, the wheat germ and the endosperm can be separated by multiple steps without the need of a traditional wheat grinding machine, and the efficiency of wheat processing is improved.

2. This make wheat bran, wheat germ and endosperm splitter, vibration effect through the shaking table drives out the hopper vibration, it drives out the vibration of hopper inner mechanism to go out the hopper, when making wheat bran, wheat germ and endosperm fall into out the hopper, because the vibration and the sifter size of endosperm sieve and wheat germ sieve are different, thereby reached a procedure and just can be with the effect that wheat bran, wheat germ and endosperm were sieved respectively, need not like the wheat mill of daily use, need multistep just can separate wheat bran, wheat germ and endosperm, and other parts still can remain in the middle of some when separately.

Drawings

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

FIG. 2 is a schematic view of a milling screen according to the present invention;

fig. 3 is an enlarged schematic view of the control switch of the present invention.

In the figure: 1-machine body, 2-material inlet, 3-wheat grinding bin, 4-smooth roller, 5-sand roller, 6-screen, 7-sand switch, 8-smooth switch, 9-control slide block, 10-vibration table, 11-discharge hopper, 12-transmission rod, 13-spring, 14-endosperm discharge belt, 15-endosperm sieve, 16-wheat germ discharge belt, 17-wheat germ sieve, 18-wheat bran discharge belt and 19-pole.

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 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 a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1-3, an apparatus for separating wheat bran, wheat germ and endosperm and a method for separating the same, comprising a machine body 1, a feeding port 2 fixedly connected to the top of the machine body 1, a wheat grinding chamber 3 movably connected to the lower portion of the feeding port 2, two groups of smooth rollers 4 movably connected to the inner wall of the wheat grinding chamber 3, a sand roller 5 movably connected between two corresponding smooth rollers 4, a screen 6 fixedly connected to the bottom of the wheat grinding chamber 3, the screen 6 having a certain thickness to prevent the screen 6 from being crushed when wheat is poured into the wheat grinding chamber 3, a sand switch 7 fixedly connected to the upper portion of the right side of the wheat grinding chamber 3, a control slider 9 slidably connected to the outer surface of the sand switch 7, an optical switch 8 fixedly connected to the lower portion of the sand switch 7, the sand switch 7 and the optical switch 8 are designed by sliding rails, the control slider 9 can slide up and down on the sand switch 7 and the optical switch 8 with the change of the weight of the wheat grinding, controlling the smooth roller 4 and the sand roller 5 to run, wherein the bottom of the inner side of the machine body 1 is movably connected with a vibrating table 10, a discharging hopper 11 is fixedly connected above the vibrating table 10, a transmission rod 12 is fixedly connected inside the discharging hopper 11, the transmission rod 12 penetrates through the screen 6 to ensure that the vibration of the vibrating table 10 generates vibration in the wheat grinding bin 3 through the transmission rod 12, a spring 13 is sleeved outside the transmission rod 12, the spring 13 is attached to the screen 6 to ensure that the spring 13 can be compressed when wheat is added into the wheat grinding bin 3, the spring 13 and the transmission rod 12 penetrate through an endosperm belt 14, an endosperm belt 15, a wheat germ belt 16, a wheat germ screen 17 and a wheat bran belt 18, the endosperm belt 14 is movably connected below the screen 6, the endosperm belt 15 is fixedly connected below the wheat germ belt 16, the wheat germ screen 17 is fixedly connected below the wheat germ belt 16, the screen 6, the sand roller and the sand roller 5, The sizes of the sieve openings of the endosperm sieve 15 and the wheat germ sieve 17 are different, the endosperm sieve 15 is attached to the endosperm discharge belt 14, the wheat germ discharge belt 16 is attached to the wheat germ sieve 17, the wheat bran, the wheat germ and the endosperm can be separated, the endosperm discharge belt 14, the endosperm sieve 15, the wheat germ discharge belt 16, the wheat germ sieve 17, the wheat germ discharge belt 18 and the bottom of the discharge hopper 11 are inclined, the wheat bran, the wheat germ and the endosperm are ensured to slide down in one direction, the wheat germ discharge belt 18 is movably connected below the wheat germ sieve 17, and an electric pole 19 is fixedly connected between the control slide block 9 and the machine body 1.

The working principle is as follows: the wheat to be processed is poured into the wheat grinding bin 3 from the feeding port 2, the machine body 1 is started, the vibrating table 10 at the bottom of the inner side of the machine body 1 starts to vibrate, the vibrating table 10 drives the wheat grinding bin 3 to vibrate through the transmission rod 12, the weight of the wheat grinding bin 3 is increased due to the poured wheat, the spring 13 at the bottom of the wheat grinding bin 3 is compressed, the control slider 9 at the right side of the wheat grinding bin 3 slides onto the sand switch 7, the sand roller 5 is started to work, the sand roller 5 starts to grind the wheat in the wheat grinding bin 3, the wheat in the wheat grinding bin 3 returns to the bottom from a bottom casting upwards to perform slow circulating motion due to the vibration of the transmission rod 12, the sand roller 5 can fully grind the wheat in the wheat grinding bin 3, the wheat bran of the wheat in the wheat grinding bin 3 is fully separated, the transmission rod 12 is vibrated, the bottom of the wheat grinding bin 3 is designed by adopting the screen 6, and the ground wheat bran can enter the discharging, the bran falls first to the endosperm zone 14.

Because the discharge hopper 11 is fixedly connected with the vibrating table 10, the discharge hopper 11 also vibrates along with the vibrating table 10 to drive the internal mechanism of the discharge hopper 11 to vibrate together, because the sieve opening of the endosperm sieve 15 at the bottom of the endosperm discharge belt 14 is larger, wheat bran falls onto the wheat germ discharge belt 16, the sieve opening of the wheat germ sieve 17 at the bottom of the wheat germ discharge belt 16 is larger than the ground wheat bran, and the wheat bran falls onto the wheat bran discharge belt 18 through the wheat germ sieve 17 and is transported out along with the wheat bran discharge belt 18.

As the crushed wheat bran is screened out of the wheat grinding bin 3, the weight of the wheat grinding bin 3 is reduced, the spring 13 pushes the wheat grinding bin 3 to move upwards, the control slide block 9 slides over the sand switch 7 and slides onto the optical switch 8, the sand roller 5 stops working, the optical roller 4 starts rotating, through the same movement, the optical roller 4 separates wheat embryos from endosperm, the wheat embryos enter the discharge hopper 11 through the screen 6, due to the fact that the wheat embryos and the endosperm are different in size, the endosperm sieve 15 below the endosperm discharge belt 14 can allow the wheat embryos to pass through the wheat embryo discharge belt 16, the endosperm left on the endosperm discharge belt 14 is conveyed out along with the endosperm discharge belt 14, the wheat embryos fall onto the wheat embryo discharge belt 16, and due to the fact that the volume of the wheat embryo sieve 17 is larger than the sieve opening of the wheat embryo discharge belt 17, the wheat embryos stop on the wheat embryo discharge belt 16 and are output, and separation of the wheat bran, the wheat.

In conclusion, in the wheat bran, wheat germ and endosperm separating equipment, wheat is poured into the wheat grinding bin 3 through the feeding port 2, the gravity of the wheat grinding bin 3 is increased, the spring 13 is compressed, the control slide block 9 slides onto the sand switch 7, the sand roller 5 starts to work to grind wheat bran on the surface of the wheat, the ground wheat bran falls onto the wheat bran discharging belt 18 through the screen 6 and the like due to the vibration action of the vibration table 10, the wheat bran is discharged out of the machine body 1 along with the wheat bran discharging belt 18, and the gravity of the wheat grinding bin 3 is reduced due to the fact that the wheat bran is screened out of the wheat grinding bin 3 under the action of the elasticity of the spring 13. The wheat grinding bin 3 moves upwards, the control switch 9 slides to the photoswitch 8, the smooth roller 4 starts to work to separate wheat germ and endosperm, the separated wheat germ and endosperm respectively fall onto the endosperm outlet belt 14 and the wheat germ outlet belt 16 through the screen 6 and are respectively conveyed out of the machine body 1, so that the effect of separating wheat bran, wheat germ and endosperm is achieved, the wheat bran, wheat germ and endosperm can be separated by multiple steps without the need of a traditional wheat grinding machine, and the wheat processing efficiency is improved.

This make wheat bran, wheat germ and endosperm splitter, vibration effect through shaking table 10 drives out hopper 11 vibration, it vibrates to go out hopper 11 drive out 11 internal mechanism, when making wheat bran, wheat germ and endosperm fall into out hopper 11, because the vibration and endosperm sieve 15 and wheat germ sieve 17's sieve mouth size are different, thereby reached a procedure and just can be with the effect that the wheat bran, wheat germ and endosperm were sieved respectively, need not be like the wheat mill of daily use, need multistep just can separate the wheat bran, wheat germ and endosperm, and can have other parts to remain in the middle of some when separately.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An apparatus for separating wheat bran, wheat germ and endosperm, comprising a body (1), characterized in that: the top fixedly connected with pan feeding mouth (2) of organism (1), the below swing joint of pan feeding mouth (2) has wheat storehouse (3) of grinding, the inner wall swing joint who grinds wheat storehouse (3) has two sets of smooth rollers (4), two correspondences swing joint has sand roller (5) between smooth roller (4), the bottom fixedly connected with screen cloth (6) of grinding the wheat storehouse, grind top fixedly connected with sand switch (7) on wheat storehouse (3) right side, the surface sliding connection control slider (9) of sand switch (7), the below fixed connection of sand switch (7) has smooth switch (8), the inboard bottom swing joint of organism (1) has shaking table (10), the top fixedly connected with of shaking table (10) goes out hopper (11), go out hopper (11) inside fixedly connected with transfer line (12), spring (13) have been cup jointed in the outside of transfer line (12), an endosperm discharging belt (14) is movably connected below the screen (6), an endosperm sieve (15) is fixedly connected below the endosperm discharging belt (14), a wheat germ discharging belt (16) is movably connected below the endosperm sieve (15), a wheat germ sieve (17) is fixedly connected below the wheat germ discharging belt (16), a wheat bran discharging belt (18) is movably connected below the wheat germ sieve (17), and an electric pole (19) is fixedly connected between the control slide block (9) and the machine body (1); the spring (13) is attached to the screen (6), and the wheat grinding bin (3) can move up and down under the action of the elastic force of the spring (13);

the endosperm sieve (15) is jointed with an endosperm discharge belt (14), and the wheat germ discharge belt (16) is jointed with a wheat germ sieve (17);

the endosperm discharge belt (14), the endosperm sieve (15), the wheat germ discharge belt (16), the wheat germ sieve (17) and the wheat bran discharge belt (18) are inclined with the bottom of the discharge hopper (11).

2. An apparatus for separating bran, wheat germ and endosperm as claimed in claim 1, wherein: the sand switch (7) and the optical switch (8) are designed by sliding rails.

3. An apparatus for separating bran, wheat germ and endosperm as claimed in claim 1, wherein: the screen openings of the screen (6), the endosperm screen (15) and the wheat germ screen (17) are different in size.

4. An apparatus for separating bran, wheat germ and endosperm as claimed in claim 1, wherein: the transmission rod (12) penetrates through the screen (6).

5. An apparatus for separating bran, wheat germ and endosperm as claimed in claim 1, wherein: the spring (13) is attached to the screen (6).

6. An apparatus for separating bran, wheat germ and endosperm as claimed in claim 1, wherein: the screen (6) is of a certain thickness.

7. An apparatus for separating bran, wheat germ and endosperm as claimed in claim 1, wherein: the spring (13) and the transmission rod (12) penetrate through the endosperm discharge belt (14), the endosperm sieve (15), the wheat germ discharge belt (16), the wheat germ sieve (17) and the wheat bran discharge belt (18).

8. A method of separating wheat bran, wheat germ and endosperm as claimed in any one of claims 1 to 7, wherein the method comprises the steps of: pouring wheat to be processed into a wheat grinding bin (3) from a feeding port (2), starting a machine body (1), vibrating a vibrating table (10) at the bottom of the inner side of the machine body (1), driving the wheat grinding bin (3) to vibrate by the vibrating table (10) through a transmission rod (12), increasing the weight of the wheat grinding bin (3) due to the poured wheat, compressing a spring (13) at the bottom of the wheat grinding bin (3), sliding a control slide block (9) at the right side of the wheat grinding bin (3) onto a sand switch (7), starting a sand roller (5) to work, starting the sand roller (5) to grind the wheat in the wheat grinding bin (3), making the wheat in the wheat grinding bin (3) upwards from a bottom casting and slowly circulate at the bottom due to the vibration of the transmission rod (12), fully grinding the wheat in the wheat grinding bin (3) by the sand roller (5), and fully separating the wheat bran of the wheat in the wheat grinding bin (3), the transmission rod (12) is vibrated, the bottom of the wheat grinding bin (3) is designed by adopting the screen (6), the ground wheat bran can enter the discharging hopper (11) through the screen (6), and the wheat bran falls onto the endosperm discharging belt (14) firstly;

because the discharge hopper (11) is fixedly connected with the vibrating table (10), the discharge hopper (11) also vibrates along with the vibrating table (10) to drive the internal mechanism of the discharge hopper (11) to vibrate together, because the sieve opening of the endosperm sieve (15) at the bottom of the endosperm discharge belt (14) is larger, wheat bran falls onto the wheat germ discharge belt (16), the sieve opening of the wheat germ sieve (17) at the bottom of the wheat germ discharge belt (16) is also larger than the crushed wheat bran, the wheat bran falls onto the wheat bran discharge belt (18) through the wheat germ sieve (17), and is transported out along with the wheat bran discharge belt (18);

the crushed wheat bran is screened out of the wheat grinding bin (3), the weight of the wheat grinding bin (3) is reduced, the spring (13) pushes the wheat grinding bin (3) to move upwards, the control slide block (9) slides over the sand switch (7) to slide onto the light switch (8), the sand roller (5) stops working, the light roller (4) starts to rotate, the light roller (4) separates wheat embryo and endosperm through the same movement, the wheat embryo and the endosperm enter the discharge hopper (11) through the screen (6), the wheat embryo and the endosperm are different in size, the screen (15) below the endosperm discharge belt (14) can allow the wheat embryo to pass through the wheat germ discharge belt (16), the endosperm left on the endosperm discharge belt (14) is transported out along with the endosperm discharge belt (14) and falls onto the wheat germ discharge belt (16), and the wheat embryo is stopped on the wheat germ discharge belt (16) and is output due to the volume larger than the screen opening of the wheat germ (17), so as to finish the wheat bran production, Separation of wheat germ and endosperm.