CN111068828B

CN111068828B - A kind of high-efficiency milling equipment for corn processing

Info

Publication number: CN111068828B
Application number: CN202010003041.1A
Authority: CN
Inventors: 蓬焕玲
Original assignee: Jilin Province Dewei Cereals Industry Co ltd
Current assignee: JILIN PROVINCE DEWEI CEREALS INDUSTRY Co.,Ltd.
Priority date: 2020-01-02
Filing date: 2020-01-02
Publication date: 2021-07-30
Anticipated expiration: 2040-01-02
Also published as: CN111068828A

Abstract

The invention relates to the technical field of corn processing, and specifically discloses a high-efficiency grinding equipment for corn processing, comprising a cleaning and dust removal box and a powder grinding box, and an inclined feeding channel is arranged between the cleaning and dust removal box and the powder grinding box; The top of the cleaning and dust removal box is provided with a feeding port, the interior of the cleaning and dust removal box is provided with a lifting mechanism and a dust suction mechanism, a first screen is installed below the dust lifting mechanism, and a first screen is installed above the first screen. There is a cleaning mechanism, a drying mechanism is arranged below the first screen, the feeding channel is located on the upper surface of the first screen, and the bottom end of the cleaning and dust box is provided with a sewage outlet; A powder grinding mechanism is arranged inside the powder box, a screening mechanism is arranged below the powder grinding mechanism, and a powder outlet is arranged at the bottom end of the powder box. The present invention can remove impurities and coarse particles in the corn flour by cleaning and removing impurities before grinding the corn kernels, and at the same time screen after the grinding operation, thereby ensuring the quality of the corn flour.

Description

Efficient milling equipment for corn processing

Technical Field

The invention relates to the technical field of corn processing, in particular to efficient grinding equipment for corn processing.

Background

Corn is an important grain crop, has strong drought resistance, cold resistance, barrenness resistance and excellent environmental adaptability compared with the traditional grain crops such as rice, wheat and the like, is an important feed source for the animal husbandry, the aquaculture industry and the like as a high-yield grain crop in China, and is one of indispensable raw materials for food, medical treatment and health, the light industry, the chemical industry and the like.

Corn kernels are composed of four parts, namely epidermis, endosperm, germ and root cap, the corn processing is divided into a dry method and a wet method, wherein the dry method refers to dry milling of corn, the milled corn flour can be used for various food, feed and fermentation industries, and the corn flour has a wide application field.

Disclosure of Invention

The invention aims to provide efficient milling equipment for corn processing, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

an efficient milling device for corn processing comprises a cleaning dust removal box and a milling box, wherein an inclined blanking channel is arranged between the cleaning dust removal box and the milling box;

the top end of the cleaning and dedusting box is provided with a feed inlet, a material lifting mechanism and a dust collection mechanism are arranged inside the cleaning and dedusting box, a first screen is arranged below the dust lifting mechanism, a cleaning mechanism is arranged above the first screen, a drying mechanism is arranged below the first screen, a blanking channel is positioned on the upper surface of the first screen, and the bottom end of the cleaning and dedusting box is provided with a drain outlet;

the inside of crocus case is equipped with crocus mechanism, the below of crocus mechanism is equipped with screening mechanism, the bottom of crocus case is equipped with out the powder mouth.

As a further scheme of the invention: the material lifting mechanism comprises a first motor arranged on the outer wall of the cleaning and dust removing box, the output end of the first motor is in driving connection with a first rotating shaft through a coupler, and turning plates are uniformly fixed on the first rotating shaft.

As a further scheme of the invention: the dust absorption mechanism comprises a suction fan, a suction opening of the suction fan is provided with a dust absorption pipe and is connected with the inside of the cleaning and dust removing box, a dust outlet of the suction fan is provided with a dust removal pipe, the dust removal pipe is located inside the dust collection pipe, a hook is arranged on the inner wall of the dust collection pipe, and a dust collection bag is hooked in the hook.

As a further scheme of the invention: the wiper mechanism is including installing wash the basin in the dust removal case outside, electric water pump is installed on the top of basin, electric water pump's water inlet be equipped with the inlet tube with the bottom of basin links to each other, electric water pump's delivery port is equipped with the outlet pipe, the other end of outlet pipe with install the collector pipe of first screen cloth top links to each other.

As a further scheme of the invention: drying mechanism is including installing wash the air heater in the dust removal case outside, the air outlet of air heater is equipped with out the tuber pipe, the other end that goes out the tuber pipe with install the collection tuber pipe of first screen cloth below links to each other.

As a further scheme of the invention: the lower surface of the first screen is connected with a spring, and the spring is fixed on the left side wall and the right side wall of the cleaning and dust removing box through a supporting plate;

the upper surface mounting of first screen cloth has electric putter, electric putter's top is fixed with the push pedal, the push pedal with the unloading passageway is relative.

As a further scheme of the invention: the milling mechanism is including installing the second motor in the milling case outside, the cover is equipped with first gear on the output shaft of second motor, the rear side of first gear is equipped with the second gear, the second gear with first gear continuous meshing, all be fixed with the second pivot in first gear and the second gear, be fixed with the grinding roller in the second pivot.

As a further scheme of the invention: the screening mechanism comprises a second screen, a vibrating machine is arranged on the lower surface of the second screen, a discharge port is arranged on the side wall of the milling box, and the discharge port is positioned at the tail end of the second screen;

the top of crocus case is equipped with the feeder hopper, the internally mounted of feeder hopper has the guard plate.

Compared with the prior art, the invention has the beneficial effects that:

1. the efficient milling equipment for corn processing is characterized in that a first motor is started, the first motor drives a turning plate to rotate through a first rotating shaft, so that the movement degree of corn kernels is increased by the turning plate, the material lifting effect is achieved, a suction fan is started, absorbs dust, impurities and the like escaping in the material lifting process through a dust absorption pipe, transmits the dust, the impurities and the like into a dust collection bag through the dust collection pipe, and collects the dust, the impurities and the like in the corn kernels through the dust collection bag;

2. starting the electric water pump, conveying the water in the water tank out of the electric water pump through the water inlet pipe into the water outlet pipe, conveying the water into the water collecting pipe through the water outlet pipe so as to spray the water on the corn kernels on the upper surface of the first screen mesh for cleaning, discharging sewage from the sewage discharge outlet, starting the hot air blower after cleaning is finished, conveying hot air into the air collecting pipe through the air outlet pipe by the hot air blower, drying the corn kernels blown to the upper surface of the first screen mesh so as to prevent the corn flour from being moist and mildewed;

3. corn kernels fall into the two grinding rollers after being fed, a second motor is started, the second motor drives a second rotating shaft to rotate by driving a first gear and a second gear to rotate, the corn kernels enter grinding powder through the grinding rollers, corn flour falls from a gap between the two grinding rollers, and finally the corn flour is discharged from a flour outlet;

4. the coarse particles are intercepted by the second screen and left on the upper surface of the second screen, and slide to the tail end under the inclined state of the second screen, when enough particles exist on the second screen, the discharge port is opened, the collected particles are thrown into the inside of the grinding box again from the feed hopper, and the grinding operation is carried out again.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

FIG. 1 is a schematic view of a high-efficiency milling apparatus for corn processing.

Fig. 2 is a schematic structural diagram of a material raising mechanism in the high-efficiency milling equipment for corn processing.

FIG. 3 is a side view of a cleaning and dust removing box of the high-efficiency milling device for corn processing.

FIG. 4 is a top view of a milling mechanism of the high efficiency milling apparatus for corn processing.

FIG. 5 is a schematic view of the feed hopper of the high efficiency milling apparatus for corn processing.

In the figure: 1-cleaning dust box, 2-grinding box, 3-feeding port, 4-first motor, 5-first rotating shaft, 6-turning plate, 7-dust suction pipe, 8-suction fan, 9-dust suction pipe, 10-dust collection box, 11-hook, 12-dust collection bag, 13-water tank, 14-electric water pump, 15-water inlet pipe, 16-water outlet pipe, 17-water collection pipe, 18-hot air blower, 19-air outlet pipe, 20-air collection pipe, 21-first screen, 22-spring, 23-sewage outlet, 24-second motor, 25-first gear, 26-second gear, 27-second rotating shaft, 28-grinding roller, 29-feeding hopper, 30-protection plate, 31-second screen, 32-discharging port, 33-a vibrating machine, 34-a powder outlet, 35-an electric push rod and 36-a push plate.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

Referring to fig. 1, in the embodiment of the present invention, an efficient milling apparatus for corn processing includes a cleaning dust box 1 and a milling box 2, wherein an inclined feeding channel is disposed between the cleaning dust box 1 and the milling box 2; the top end of the cleaning and dedusting box 1 is provided with a feeding hole 3, a material lifting mechanism and a dust collection mechanism are arranged inside the cleaning and dedusting box 1, a first screen 21 is installed below the dust lifting mechanism, a cleaning mechanism is arranged above the first screen 21, a drying mechanism is arranged below the first screen 21, a blanking channel is located on the upper surface of the first screen 21, and the bottom end of the cleaning and dedusting box 1 is provided with a sewage discharge port 23; the inside of crocus case 2 is equipped with crocus mechanism, the below of crocus mechanism is equipped with screening mechanism, the bottom of crocus case 2 is equipped with out powder mouth 34.

This high-efficient crocus equipment is used in maize processing, through the process of washing the edulcoration before with the kernel of corn crocus, increased the step of screening simultaneously after the operation of crocus, can get rid of the impurity in the maize meal and thick granule, guaranteed the quality of maize meal.

When using, at first with the kernel of corn through the inside that 3 drops into washing dust removal case 1 of feed inlet, start material raising mechanism and dust absorption mechanism, under the combined action of material raising mechanism and dust absorption mechanism, can get rid of most impurity material that mix with in the kernel of corn, the kernel of corn drops on first screen cloth 21 afterwards, further get rid of the dust etc. in the kernel of corn through wiper mechanism and dry mechanism, guarantee the clean health of kernel of corn, then get into the kernel of corn through unloading passageway inside crocus case 2, start crocus mechanism and carry out the operation of crocus to the kernel of corn, and utilize the screening mechanism of below to select thick granule, the maize flour that grinds is discharged from meal outlet 34.

As shown in fig. 2, in this embodiment, the material lifting mechanism includes a first motor 4 installed on the outer wall of the cleaning and dust removing box 1, an output end of the first motor 4 is in driving connection with a first rotating shaft 5 through a coupler, and a turning plate 6 is uniformly fixed on the first rotating shaft 5.

Further, dust absorption mechanism includes suction fan 8, suction opening of suction fan 8 be equipped with dust absorption pipe 7 with wash the inside of dust removal case 1 and link to each other, the play dirt mouth of suction fan 8 is equipped with dust removal pipe 9, dust removal pipe 9 is located the inside of dust collecting tube 10, be equipped with couple 11 on the inner wall of dust collecting tube 10, the hook has dust bag 12 in the couple 11.

The kernel of corn passes through the inside that feed inlet 3 got into washing dust removal case 1, start first motor 4, first motor 4 drives through first pivot 5 and turns over board 6 and rotate, thereby the utilization turns over the motion degree that board 6 increases the kernel of corn, reach the effect of raising material, through starting aspiration fan 8, aspiration fan 8 absorbs at the dust and impurity etc. of raising material in-process effusion through dust absorption pipe 7, pass through during dust removal pipe 9 transmission gets into dust bag 12 again, collect dust and impurity etc. in the kernel of corn through dust bag 12, when dust bag 12 loses the collection dirt efficiency, it can to change to take out dust bag 12 from couple 11.

As shown in fig. 3, in this embodiment, the cleaning mechanism includes a water tank 13 installed outside the cleaning and dust removing box 1, an electric water pump 14 is installed at the top end of the water tank 13, a water inlet pipe 15 is provided at a water inlet of the electric water pump 14 and connected to the bottom of the water tank 13, a water outlet pipe 16 is provided at a water outlet of the electric water pump 14, and the other end of the water outlet pipe 16 is connected to a water collecting pipe 17 installed above the first screen 21.

Further, dry mechanism is including installing wash the air heater 18 in the dust removal case 1 outside, the air outlet of air heater 18 is equipped with out tuber pipe 19, the other end that goes out tuber pipe 19 with install the collection tuber pipe 20 of first screen cloth 21 below links to each other.

The kernel of corn falls on first screen cloth 21, start electric water pump 14, electric water pump 14 gets into outlet pipe 16 through inlet tube 15 transmission after pumping the water in basin 13, pass through in outlet pipe 16 transmission gets into collector pipe 17 again, thereby spray and carry out cleaning work on the kernel of corn of first screen cloth 21 upper surface, sewage is discharged from drain 23, after the washing is accomplished, start air heater 18, air heater 18 will be hot-blast through out 19 transmission of tuber pipe and get into air-collecting duct 20, thereby blow to the kernel of corn of first screen cloth 21 upper surface and carry out the drying, prevent that the maize flour from humidity from going mildy.

Further, a spring 22 is connected to the lower surface of the first screen 21, and the spring 22 is fixed on the left and right side walls of the cleaning and dust removing box 1 through a support plate; an electric push rod 35 is installed on the upper surface of the first screen 21, a push plate 36 is fixed at the top end of the electric push rod 35, and the push plate 36 is opposite to the blanking channel.

First screen cloth 21 movable mounting washs the inside of dust removal case 1, under the effect of spring 22, can shake from top to bottom when the kernel of corn falls on first screen cloth 21, can accelerate to wash the work of removing dust to the kernel of corn, the kernel of corn washs and starts electric putter 35 after the drying, and electric putter 35 promotes push pedal 36 and removes to unloading passageway department to push the kernel of corn of first screen cloth 21 upper surface to in unloading passageway entering crocus case 2.

As shown in fig. 4, in this embodiment, the powder grinding mechanism includes a second motor 24 installed outside the powder grinding box 2, a first gear 25 is sleeved on an output shaft of the second motor 24, a second gear 26 is provided behind the first gear 25, the second gear 26 is continuously meshed with the first gear 25, a second rotating shaft 27 is fixed in each of the first gear 25 and the second gear 26, and a grinding roller 28 is fixed on the second rotating shaft 27.

Firstly, the diameter size of the grinding roller 28 is determined according to the size of the corn kernels, the corn kernels fall into the two grinding rollers 28 through blanking, the second motor 24 is started, the second motor 24 drives the second rotating shaft 27 to rotate by driving the first gear 25 and the second gear 26 to rotate, the two second rotating shafts 27 are controlled to rotate relatively, accordingly, the grinding roller 28 is used for grinding the corn kernels, the corn flour falls from a gap between the two grinding rollers 28, and finally the corn flour is discharged from the flour outlet 34.

Example 2

Referring to fig. 1 and 5, in the embodiment of the present invention, the sieving mechanism includes a second screen 31 installed obliquely, a vibrator 33 is installed on a lower surface of the second screen 31, a discharge port 32 is disposed on a side wall of the milling box 2, and the discharge port 32 is located at a tail end of the second screen 31; the top of crocus box 2 is equipped with feeder hopper 29, the internally mounted of feeder hopper 29 has guard plate 30.

The coarser particles are retained on the upper surface of the second screen 31 by the interception of the latter by the second screen 31, the passage of the meal is accelerated by the action of the vibrating machine 33, preventing the second screen 31 from being blocked, the coarser particles slide towards the tail end in the inclined condition of the second screen 31, when there are enough particles on the second screen 31, the discharge opening 32 is opened, the collected particles are thrown again inside the milling box 2 from the feed hopper 29, and the milling operation is performed again.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. A high-efficiency grinding equipment for corn processing, characterized in that it comprises a cleaning and dusting box (1) and a grinding box (2), and between the cleaning and dusting box (1) and the grinding box (2), there is a Inclined feeding channel;

The top of the cleaning and dust removal box (1) is provided with a feeding port (3), the inside of the cleaning and dust removal box (1) is provided with a lifting mechanism and a dust suction mechanism, and a first lifting mechanism is installed below the lifting mechanism. A screen (21), a cleaning mechanism is provided above the first screen (21), a drying mechanism is provided below the first screen (21), and the feeding channel is located on the first screen On the upper surface of (21), the bottom end of the cleaning and dust removal box (1) is provided with a sewage outlet (23);

The lifting mechanism includes a first motor (4) installed on the outer wall of the cleaning and dust removal box (1), and the output end of the first motor (4) is drivingly connected to the first rotating shaft (5) through a coupling, A flap (6) is evenly fixed on the first rotating shaft (5);

The cleaning mechanism includes a water tank (13) installed on the outside of the cleaning and dust removal box (1), an electric water pump (14) is installed on the top of the water tank (13), and the water inlet of the electric water pump (14) is provided with The water inlet pipe (15) is connected to the bottom of the water tank (13), the water outlet of the electric water pump (14) is provided with a water outlet pipe (16), and the other end of the water outlet pipe (16) is connected with the A water collecting pipe (17) above the screen (21) is connected;

The drying mechanism comprises a hot air blower (18) installed on the outside of the cleaning and dust removal box (1), an air outlet of the hot air blower (18) is provided with an air outlet pipe (19), the air outlet pipe (19) The other end is connected with the air collecting pipe (20) installed under the first screen (21);

A spring (22) is connected to the lower surface of the first screen (21), and the spring (22) is fixed on the left and right side walls of the cleaning and dust box (1) through a support plate;

An electric push rod (35) is installed on the upper surface of the first screen (21), and a push plate (36) is fixed on the top of the electric push rod (35). The material channel is opposite;

A grinding mechanism is provided inside the grinding box (2), a screening mechanism is arranged below the grinding mechanism, and a powder outlet (34) is provided at the bottom end of the grinding box (2).

2 . The high-efficiency milling equipment for corn processing according to claim 1 , wherein the dust suction mechanism comprises a suction fan ( 8 ), and the suction port of the suction fan ( 8 ) is provided with a dust suction pipe ( 7 ). 3 . ) is connected to the interior of the cleaning and dust removal box (1), the dust outlet of the suction fan (8) is provided with a dust removal pipe (9), and the dust removal pipe (9) is located inside the dust collection pipe (10), A hook (11) is arranged on the inner wall of the dust collecting pipe (10), and a dust collecting bag (12) is hooked in the hook (11).

3 . The high-efficiency milling equipment for corn processing according to claim 1 , wherein the milling mechanism comprises a second motor ( 24 ) installed outside the milling box ( 2 ). A first gear (25) is sleeved on the output shaft of the motor (24), a second gear (26) is arranged on the rear side of the first gear (25), and the second gear (26) is connected with the first gear (26). A gear (25) meshes continuously, a second rotating shaft (27) is fixed in the first gear (25) and the second gear (26), and a grinding roller (28) is fixed on the second rotating shaft (27). .

4. The high-efficiency milling equipment for corn processing according to claim 3, wherein the screening mechanism comprises a second screen (31) installed obliquely, and the lower surface of the second screen (31) A vibrating machine (33) is installed, a discharge port (32) is provided on the side wall of the grinding box (2), and the discharge port (32) is located at the rear end of the second screen (31). ;

The top of the grinding box (2) is provided with a feeding hopper (29), and a protective plate (30) is installed inside the feeding hopper (29).