CN105054232A - Static pressure type shelling machine of moringa seeds and shelling method - Google Patents

Abstract

The invention relates to a static pressure Moringa seed shelling machine, comprising a pressurizing mechanism, a high-pressure gas tank and an exhaust valve; tank connected. The exhaust valve includes a drive motor, a cylindrical exhaust valve housing, and a cylindrical exhaust valve inner core; the exhaust valve inner core communicated with the high-pressure gas tank is rotatably sleeved On the inner cylinder wall of the air valve housing, the driving motor that drives the rotation of the exhaust valve inner core is installed on the exhaust valve housing; the circumferential side of the exhaust valve housing and the circumferential side of the exhaust valve inner core are respectively provided with shell The exhaust port and the inner core exhaust port, with the rotation of the inner core of the exhaust valve, the inner core exhaust port communicates with the shell exhaust port. The invention also relates to a method for shelling Moringa seeds. The technical scheme of the invention can form a pressure difference between the inside and the outside of the Moringa seeds, thereby realizing shelling of the Moringa seeds, having a relatively high rate of shelling and integrity of the Moringa seeds, and belongs to the technical field of shelling of the Moringa seeds.

Description

A static pressure type Moringa seed shelling machine and shelling method

technical field

The invention relates to the technical field of moringa seed shelling, in particular to a static pressure type moringa seed shelling machine and a moringa seed shelling method.

Background technique

Moringa seeds have high nutritional value and economic benefits. In recent years, my country has begun to introduce or cultivate tree species on a large scale, and the expected output of Moringa seeds will gradually increase. Moringa seeds have unique physical properties. The outer shell is generally round and angular, and the nuts are fragile. Most of the Moringa seeds need to be shelled during the later processing of Moringa seeds. Moringa seed shelling machines currently on the market are mainly of the self-grinding type, whose crushing rate cannot be effectively controlled, the quality of the shelling operation is poor, and the processing cost is high.

Contents of the invention

Aiming at the technical problems existing in the prior art, the object of the present invention is to provide a static pressure type Moringa seed shelling machine which can form a pressure difference between the inside and outside of the Moringa seed, so as to realize the shelling of the Moringa seed.

Another object of the present invention is to provide a method for shelling Moringa seeds.

In order to achieve the above object, the present invention adopts following technical scheme:

A static pressure type Moringa seed sheller includes a pressurizing mechanism, a high-pressure air tank and an exhaust valve; the pressurizing mechanism and the exhaust valve are all connected to the high-pressure air tank for loading Moringa seeds. After adopting this structure, after the pressurizing mechanism pressurizes the high-pressure gas tank, the high-pressure gas tank filled with Moringa seeds maintains a certain pressure. The air pressure inside the tank is balanced, and the exhaust valve quickly releases the pressure of the high-pressure gas tank, so that a large pressure difference is formed between the inside and outside of the Moringa seed, and the shell of the Moringa seed bursts to realize shelling.

There are multiple exhaust valves, which are evenly arranged along the surface of the high-pressure gas tank. After adopting this structure, multiple exhaust valves are reasonably arranged on the surface of the high-pressure gas tank, which can release the pressure inside the high-pressure gas tank more quickly.

The exhaust valve includes a driving motor, a cylindrical exhaust valve housing, and a cylindrical exhaust valve inner core; the exhaust valve inner core communicated with the high-pressure gas tank is rotatably set on the exhaust valve housing On the inner cylinder wall of the exhaust valve, the driving motor that drives the inner core of the exhaust valve to rotate is installed on the exhaust valve shell; the circumferential side of the exhaust valve shell and the circumferential side of the exhaust valve inner core are respectively provided with shell exhaust ports With the exhaust port of the inner core, with the rotation of the inner core of the exhaust valve, the exhaust port of the inner core communicates with the exhaust port of the shell. After adopting this structure, the drive motor drives the inner core of the exhaust valve to rotate, and when the exhaust port of the inner core communicates with the exhaust port of the shell, the exhaust valve releases the pressure inside the high-pressure gas tank.

Both the shell exhaust port and the inner core exhaust port are provided with two, respectively symmetrically distributed on the circumferential side of the exhaust valve shell and the circumferential side of the exhaust valve inner core. After adopting this structure, the symmetrically arranged outer casing exhaust port and the inner core exhaust port communicate with each other at the same time, which is conducive to accelerating the release of the pressure inside the high-pressure gas tank.

When the exhaust port of the inner core is connected with the exhaust port of the shell, viewed from the frontal direction of the exhaust port of the shell, the exhaust port of the shell surrounds the exhaust port of the inner core, and the exhaust port of the shell and the exhaust port of the inner core are rectangular in shape. After adopting this structure, the exhaust port of the outer shell surrounds the exhaust port of the inner core, which is conducive to accelerating the release of the pressure inside the high-pressure gas tank; the outer shell exhaust port and the inner core exhaust port are both rectangular in shape, and the processing is simple and the cost is low.

The exhaust valve also includes a reinforcing rib and a flange, the reinforcing rib is annular, and is fixed on the exhaust valve housing around the reinforcing rib outside the exhaust valve housing; the flange is integrated with the exhaust valve housing Formed, the flange that is arranged at the lower end of the exhaust valve casing is fixed on the high-pressure gas tank. After adopting this structure, the exhaust valve is fixed on the high-pressure gas tank through the flange, and the ribs strengthen the exhaust valve housing to prevent damage to the exhaust valve housing.

The pressurizing mechanism includes an air compressor and a channel, the air compressor is connected to the channel, and the channel communicates with the high-pressure gas tank. After adopting this structure, after the air compressor compresses the air, it pressurizes the high-pressure air tank through the channel.

The static pressure Moringa seed shelling machine also includes a pressure gauge, an overpressure protection valve and a sealing valve, the overpressure protection valve and the sealing valve are all arranged on the high-pressure gas tank, and the sealing valve is provided with a The transparent window and the pressure gauge that displays the pressure in real time are set on the high-pressure gas tank. After adopting this structure, when the pressure inside the high-pressure gas tank exceeds the safe value, the over-pressure protection valve will automatically open to play the role of over-pressure protection; through the transparent window, the situation of Moringa seeds inside the high-pressure gas tank can be observed, and the sealing After the valve is opened, Moringa seeds can be poured out or put in, and the pressure inside the high-pressure gas tank can be grasped at any time through the pressure gauge.

The static pressure type Moringa seed sheller also includes a support frame and two steering handles. The high-pressure gas tank is installed on the support frame, and the steering handle for controlling the rotation of the high-pressure gas tank is symmetrically installed on the high-pressure gas tank. After adopting this structure, the high-pressure gas tank is installed on the supporting frame, and after opening the sealing valve, turning the steering handle, the Moringa seeds can be conveniently put in or poured out.

A method for shelling Moringa seeds. Putting Moringa seeds into a sealed container, a pressurizing mechanism connected to the sealed container pressurizes the sealed container, and when the pressure in the sealed container reaches a set value, the pressurizing mechanism is closed Stand still for a period of time, when the pressure inside the sealed container is the same as the pressure inside the Moringa seed, start the pressure relief mechanism connected to the sealed container, the pressure relief mechanism quickly discharges the gas inside the sealed container, and the inside and outside of the Moringa seed The resulting pressure difference causes the outer shell of the Moringa seed to burst, enabling shelling. After adopting this method, the shelling efficiency of the Moringa oleifera seeds is high, and has a higher shelling rate and a complete rate of the Moringa oleifera seeds.

Generally speaking, the present invention has following advantages:

1. The present invention utilizes the pressure difference between the inside and outside of the Moringa seed to burst the shell of the Moringa seed, which has high efficiency, low processing cost, high shelling rate and complete rate of the Moringa seed.

2. The exhaust valve of the present invention has a simple structure and can quickly release the pressure inside the high-pressure gas tank.

3. The overpressure protection valve of the present invention plays the role of overpressure protection for the high-pressure gas tank, ensuring the safety of operators.

4. The sealing valve of the present invention is provided with a transparent window for observing the situation of Moringa seeds.

5. The pressure gauge of the present invention can display the pressure of the high-pressure gas tank in real time.

6. The steering handle of the present invention can turn the high-pressure air tank, and put in or pour out Moringa seeds conveniently.

Description of drawings

Fig. 1 is the front view of static pressure type Moringa seed shelling machine.

Fig. 2 is the right side view of static pressure type Moringa seed shelling machine.

Fig. 3 is a sectional view of the exhaust valve.

Fig. 4 is a cross-sectional view at Fig. 3A-A.

Fig. 5 is a sectional view of another state of the exhaust valve.

Among them, 1 is an air compressor, 2 is a channel, 3 is an exhaust valve, 4 is a high-pressure gas tank, 5 is an overpressure protection valve, 6 is a steering handle, 7 is a pressure gauge, 8 is a sealing valve, and 9 is a support frame , 10 is a drive motor, 11 is an exhaust valve shell, 12 is an inner core of an exhaust valve, 13 is a rib, 14 is a flange, 15 is an inner core exhaust port, and 16 is a shell exhaust port.

Detailed ways

The present invention will be further described in detail in conjunction with the accompanying drawings and specific embodiments.

Example 1

As shown in Figure 1 and Figure 2, a static pressure Moringa seed shelling machine includes: a pressurizing mechanism, an exhaust valve, a high-pressure gas tank, an overpressure protection valve, a steering handle, a pressure gauge, a sealing valve, a support shelf.

The pressurizing mechanism and the exhaust valve are all connected with the high-pressure gas tank, and the high-pressure gas tank for loading Moringa seeds is installed on the support frame. When the support frame supports the high-pressure gas tank, the height of the high-pressure gas tank to the ground It should be greater than half the length of the high pressure gas tank. The pressurizing mechanism includes an air compressor and a channel, the air compressor is connected to the channel, the channel communicates with the high-pressure gas tank, and the air compressor compresses the air to pressurize the high-pressure gas tank through the channel. Both the overpressure protection valve and the sealing valve are arranged on the high-pressure gas tank. When the pressure inside the high-pressure gas tank exceeds a safe value, the overpressure protection valve will automatically open to play the role of overpressure protection. The sealed valve is provided with a transparent window for observation. The pressure gauge is set on the high-pressure gas tank, which can display the pressure of the high-pressure gas tank in real time. There are two steering handles, which are symmetrically installed on the high-pressure gas tank, and the steering handle can control the rotation of the high-pressure gas tank.

The exhaust valves can be provided in multiples, evenly arranged along the surface of the high-pressure gas tank, and the preferred number of exhaust valves is 3. As shown in Figure 3, Figure 4 and Figure 5, the exhaust valve includes a drive motor, a cylindrical exhaust valve housing, a cylindrical exhaust valve inner core, ribs and flanges; the exhaust valve The inner core is rotatably set on the inner cylinder wall of the exhaust valve housing, and the part of the exhaust valve inner core protruding from the exhaust valve housing extends into the high-pressure gas tank, thereby realizing the communication between the exhaust valve inner core and the high-pressure gas tank. The driving motor is installed on the upper end of the exhaust valve casing, and the upper end of the exhaust valve inner core is provided with a protrusion integrally formed with the exhaust valve inner core, and the driving motor drives the exhaust valve inner core to rotate through the protrusion. The peripheral side of the casing of the exhaust valve and the peripheral side of the inner core of the exhaust valve are respectively provided with a casing exhaust port and an inner core exhaust port. With the rotation of the exhaust valve inner core, the inner core exhaust port and the outer shell exhaust We communicate with each other. There are two shell exhaust ports and two inner core exhaust ports, which are respectively symmetrically arranged on the circumferential side of the exhaust valve shell and the circumferential side of the exhaust valve inner core. When the inner core exhaust port communicates with the shell exhaust port, that is, when it is in the state shown in Figure 5, from the front view direction of the shell exhaust port, the shell exhaust port surrounds the inner core exhaust port, so The shape of the shell exhaust port and the inner core exhaust port are both rectangular, and the shape of the shell exhaust port and the inner core exhaust port may not be rectangular, and other shapes with a larger exhaust area are acceptable. The reinforcing rib is ring-shaped, and is fixed on the exhaust valve housing around the reinforcing rib outside the exhaust valve housing; the flange is integrally formed with the exhaust valve housing, and is arranged on the flange at the lower end of the exhaust valve housing. The disc is fixed on the high-pressure gas tank.

The clockwise and counterclockwise directions mentioned in this paragraph are consistent with the clockwise and counterclockwise directions in Figure 1. When a static pressure Moringa seed shelling machine is working, turn the steering handle to make the high-pressure gas tank tilt 45° counterclockwise, open the sealing valve, pour the Moringa seeds, close the sealing valve, turn the steering handle, and make the high-pressure gas tank Reply to horizontal state. At this time, check whether the overpressure protection valve is intact and whether the exhaust valve is in a closed state. Turn on the air compressor, the air compressor pressurizes the high-pressure gas tank through the channel, and at the same time observe the value of the pressure gauge to precisely control the pressure inside the high-pressure gas tank until the pressure inside the high-pressure gas tank reaches the set value, which can be checked through the pressure gauge If the set value is reached, turn off the air compressor. Stand for a long time, and observe the condition of Moringa seeds inside the high-pressure gas tank through the transparent window of the closed valve. The exhaust port of the inner core is connected to the exhaust port of the shell. When the connected state is shown in Figure 5, the gas inside the high-pressure gas tank can be released quickly. Depending on the pressure difference between the inside and outside of the Moringa seed, the Moringa seed shell bursts , observe the Moringa seeds through the transparent window of the sealing valve, if the shelling of the Moringa seeds is successful, close all the exhaust valves, turn the steering handle to tilt the high-pressure gas tank clockwise by 45°, open the sealing valve, and remove the shelled Moringa seeds. The wood seeds and their shells are poured out of the high-pressure gas tank, and then separated.

Example 2

This embodiment is the same as Embodiment 1 except the following technical features.

In this embodiment, the high-pressure gas tank in Embodiment 1 is replaced by a sealed container with the same function, and the exhaust valve in Embodiment 1 is replaced by a pressure relief mechanism with the same function.

The above-mentioned embodiment is a preferred embodiment of the present invention, but the embodiment of the present invention is not limited by the above-mentioned embodiment, and any other changes, modifications, substitutions, combinations, Simplifications should be equivalent replacement methods, and all are included in the protection scope of the present invention.

Claims (10)

1. a static pressure type Horseradish tree seeds peeling device, is characterized in that: it comprises pressing mechanism, high pressure gas holder and air bleeding valve; Described pressing mechanism and air bleeding valve are all connected with the high pressure gas holder for loading moringa seeds.

2. according to static pressure type Horseradish tree seeds peeling device according to claim 1, it is characterized in that: described air bleeding valve has multiple, the surface uniform along high pressure gas holder is arranged.

3. according to static pressure type Horseradish tree seeds peeling device according to claim 1, it is characterized in that: described air bleeding valve comprises drive motors, cylindrical circular air bleeding valve shell, cylindrical circular air bleeding valve inner core; Be sleeved on the inner tube wall of air bleeding valve shell, the drive motors driving air bleeding valve inner core to rotate is arranged on air bleeding valve shell the air bleeding valve inner core rotary type communicated with described high pressure gas holder; The circumference side of described air bleeding valve shell and the circumference side of air bleeding valve inner core are respectively equipped with housing outlets and inner core exhaust outlet, and with the rotation of air bleeding valve inner core, inner core exhaust outlet and housing outlets communicate.

4. according to static pressure type Horseradish tree seeds peeling device according to claim 3, it is characterized in that: described housing outlets and inner core exhaust outlet all arrange two, be symmetrically distributed in respectively on the circumference side of air bleeding valve shell and the circumference side of air bleeding valve inner core.

5. according to static pressure type Horseradish tree seeds peeling device according to claim 3, it is characterized in that: when described inner core exhaust outlet and housing outlets communicate, from the positive apparent direction of housing outlets, described housing outlets surrounds inner core exhaust outlet, and the shape of described housing outlets and inner core exhaust outlet is rectangle.

6. according to static pressure type Horseradish tree seeds peeling device according to claim 3, it is characterized in that: described air bleeding valve also comprises reinforcement and ring flange, ringwise, the reinforcement round air bleeding valve housing exterior is fixed on air bleeding valve shell described reinforcement; Described ring flange and air bleeding valve shell are integrally formed, and the ring flange being arranged on air bleeding valve shell lower end is fixed on high pressure gas holder.

7. according to static pressure type Horseradish tree seeds peeling device according to claim 1, it is characterized in that: described pressing mechanism comprises air compressor and passage, described air compressor connects with passage, and described passage communicates with high pressure gas holder.

8. according to static pressure type Horseradish tree seeds peeling device according to claim 1; it is characterized in that: it also comprises Pressure gauge, overvoltage protection valve and sealed valve; described overvoltage protection valve and sealed valve are all arranged on high pressure gas holder; described sealed valve is provided with the transparent window for observing, and the Pressure gauge of display pressure is arranged on high pressure gas holder in real time.

9. according to static pressure type Horseradish tree seeds peeling device according to claim 1, it is characterized in that: it also comprises bracing frame and two steering tillers, and high pressure gas holder is arranged on bracing frame, the steering tiller symmetry controlling high pressure gas holder rotation is arranged on high pressure gas holder.

10. a hulling method for moringa seeds, is characterized in that, is loaded by moringa seeds in airtight container, and the pressing mechanism be connected with airtight container pressurizes to airtight container, when the pressure in airtight container reaches setting value, closes pressing mechanism; Leave standstill a period of time, when the pressure of internal tank to be sealed is identical with the pressure of moringa seeds inside, start the pressure relief means thereon be connected with airtight container, pressure relief means thereon discharges the gas of sealed container interior fast, the rupture of case of the pressure official post moringa seeds of the inside and outside formation of moringa seeds, realizes shelling.