CN111871942A

CN111871942A - Get rid of belt cleaning device of chenopodium quinoa surface saponin

Info

Publication number: CN111871942A
Application number: CN202010693010.3A
Authority: CN
Inventors: 吕玮; 耿艳楼; 秦焱; 王欣; 卢川
Original assignee: NATIONAL RESEARCH CENTER OF SEMI-ARID AGRICULTURAL ENGINEERING
Current assignee: NATIONAL RESEARCH CENTER OF SEMI-ARID AGRICULTURAL ENGINEERING
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2020-11-03

Abstract

The invention relates to a cleaning device for removing saponin on the surface of quinoa, which comprises a main machine seat, a drying hot air blower cover plate (2) arranged above the main machine seat, a rotary drum (4) for cleaning the quinoa and a water tank (5) for containing water; the rotary drum (4) is provided with a small hole which is driven by a motor to rotate; the drum (4) is partially submerged in the water of the tank (5). The end side surface of the water tank (5) is in an inverted trapezoid shape or a V shape, the bottom of the water tank is provided with a water outlet (13), and the upper part of the water tank is provided with a water filling port (15). The ultrasonic assembly is arranged at the bottom of the water tank (15), and the ultrasonic cavitation effect on water is utilized to promote the saponin on the surface of the chenopodium quinoa in the rotary drum (4) to be rapidly peeled off and dissolved. After the washing is finished, the rotary drum (4) rotates rapidly for a few seconds to throw out most of water, and then the water is dried by hot air blown out from the drying hot air blower cover plate (2). The method can rapidly and thoroughly clean the saponin on the surface of the quinoa, reduce the toxicity of the quinoa, and can be dried in the air after cleaning so as to be convenient for subsequent processing and eating.

Description

Get rid of belt cleaning device of chenopodium quinoa surface saponin

Technical Field

The invention relates to a quinoa processing device, in particular to a cleaning device for removing saponin on the surface of quinoa.

Background

Chenopodium quinoa is a plant of the genus Chenopodium of the family Chenopodiaceae. The ear part can be red, purple and yellow, the plant shape is similar to grey cabbage, and the mature ear part is similar to sorghum ear and is native to high-altitude mountain areas such as Columbia, Ecuador, Peru and the like in the Andes mountain of south America. Has certain drought resistance, cold resistance and salt tolerance, the growth range is about from sea level to plateau with the altitude of about 4500 m, the optimal altitude is plateau or mountain area with the altitude of 3000-4000 m, and the quinoa is rich in vitamins, polyphenols, flavonoids, saponins and phytosterols and has various health effects. Quinoa has high protein, contains unsaturated fatty acids in fat of 83%, and is a low-fructose and low-glucose food capable of playing a beneficial role in glycolipid metabolism.

However, the saponin on the surface of quinoa has certain toxicity. Prior to consumption and processing, the saponins need to be removed. Saponins are water-soluble substances and can be removed by soaking in water. However, if the soaking time is too long, the chenopodium quinoa sprouts, so that the chenopodium quinoa is damaged in nutrition and poor in taste. In this regard, we propose a cleaning device specifically for removing saponins on the surface of quinoa.

Disclosure of Invention

Technical problem to be solved

In view of the above disadvantages of the prior art, the invention provides a cleaning device for removing saponin on the surface of quinoa, which can rapidly and efficiently wash off the saponin on the surface of quinoa with water to reduce toxicity of quinoa, and dry quinoa after washing, so as to facilitate eating or further processing.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that:

a cleaning device for removing saponin on the surface of quinoa comprises:

the main engine base (1), the main engine base (1) includes the body, this body limits an internal cavity pocket; a water tank (5) is arranged below the inner cavity, a rotary drum (4) with a leakage hole is arranged above the water tank (5), a first connecting shaft (141) and a second connecting shaft (142) are respectively arranged at two ends of the rotary drum (4), the first connecting shaft (141) penetrates through the shell of the main machine base (1) and is connected with the output end of the motor (7), and a bearing seat is arranged on the shell corresponding to the first connecting shaft (141); the second connecting shaft (142) comprises a hollow pipe (1421) and a head part (1422), the outer diameter of the head part (1422) is larger than that of the hollow pipe (1421), the head part (1422) is connected to the shell of the main engine base (1) in a penetrating manner, the shell is provided with a bearing corresponding to the head part (1422), and the head part (1422) is exposed out of the surface of the shell; a feed inlet (6) is arranged at the end head part (1422), the feed inlet (6) is communicated with the interior of the rotary drum (4) through the hollow pipe (1421), and a sealing cover is arranged at the feed inlet (6); a portion of the drum (4) is located within the water tank (5); the pore diameter of a leak hole on the rotary drum (4) is smaller than the quinoa, and is 1/5-1/10 of the particle size of the quinoa;

a drying hot air blower cover plate (2) is arranged at the upper part of the main machine seat (1), the drying hot air blower cover plate (2) comprises at least one fan (3) and a heating assembly, so that cold air sucked by the fan (3) is changed into hot air to be output and blown to the rotary drum (4) to dry the quinoa;

the water tank (5) is arranged in the inner cavity of the main machine base, an ultrasonic assembly is arranged at the bottom of the water tank (5), the ultrasonic assembly comprises an ultrasonic transducer (12) and an ultrasonic generator (11), the ultrasonic transducer (12) and the ultrasonic generator (11) are packaged in a protective shell (10), the protective shell (10) is in an omega shape with an upward opening, and the peripheral edge of the protective shell is fixedly connected with the bottom of the water tank (5); the center of the bottom of the water tank (5) is provided with a water outlet (13), the position of the water outlet (13) is provided with an electromagnetic valve, and the side surface of the end part of the water tank (5) is in an inverted trapezoid shape or a V shape.

According to the preferred embodiment of the invention, the rotating drum (4) comprises a first metal grid cylinder (171) surrounded by metal grids (17) and a second metal grid cylinder (172) sleeved outside the first metal grid cylinder, the first metal grid cylinder (171) is provided with a first opening, and the second metal grid cylinder (172) is provided with a second opening; one end of the second metal grid mesh cylinder (172) is provided with a poke rod (1721), and the poke rod (1721) extends along the hollow pipe (1421) and extends out of the shell of the main machine seat (1) from the arc-shaped slot arranged on the end head (1422); a butterfly knob is arranged at the end part of the poke rod (1721); operating the tap lever (1721) to align the second opening with the first opening so that quinoa in the drum (4) is poured out; when the poke rod (1721) is operated to cause the second opening to be staggered with the first opening, the rotary drum (4) is closed.

According to a preferred embodiment of the present invention, a temperature sensor is disposed in the water tank (5).

According to the preferred embodiment of the present invention, the water tank (5) is provided with a water inlet (15), and the water inlet (15) is communicated with a tap water joint arranged on the housing of the main machine base (1).

According to the preferred embodiment of the present invention, a rapid heating thermocouple assembly is provided between the water filling port (15) and the water tap provided on the housing of the main foundation (1).

According to the preferred embodiment of the invention, the number of the fans (3) is 3, and all or part of the fans are started and stopped as required.

According to the preferred embodiment of the invention, two ends of the water tank (5) are respectively provided with a sliding block, the middle of the sliding block is provided with a vertical internal thread screw hole, a vertically installed screw rod penetrates through the screw hole, and the bottom end of the screw rod is connected with a stepping motor; the stepping motor is started to drive the lead screw to rotate, so that the water tank (5) is driven to lift.

(III) advantageous effects

(1) According to the cleaning device for removing the saponin on the surface of the chenopodium quinoa willd, disclosed by the invention, the rotary drum is used for placing the chenopodium quinoa willd to be cleaned, the rotary drum is partially immersed in the water tank, and the aim of quickly cleaning and dissolving the saponin on the surface of the chenopodium quinoa willd is fulfilled through the unidirectional rotation and the reciprocating rotation of the rotary drum, so that the toxicity of the chenopodium quinoa willd is reduced, and the chenopodium quinoa.

(2) The invention is also provided with a drying hot air blower cover plate, so that after the chenopodium quinoa is cleaned, the hot air can be used for quickly drying the chenopodium quinoa to prepare for the next step of drying or frying.

(3) The invention is also provided with an ultrasonic component, a high-frequency oscillation signal sent by an ultrasonic generator is converted into high-frequency mechanical oscillation through a transducer and is transmitted into water, ultrasonic waves are radiated forwards at intervals in a cleaning solution to enable the liquid to flow and generate tens of thousands of micro bubbles with the diameter of 50-500 mu m, and the micro bubbles existing in the liquid vibrate under the action of a sound field, so that the effects of quickly stripping off the saponin on the surface of the quinoa and accelerating the dissolution of the saponin in the water are achieved.

(4) The special structure of the rotary drum enables washed quinoa to be discharged into a water tank with drained water from the rotary drum, and the whole water tank is in a V shape, so that the quinoa can be quickly discharged to the outside from a water outlet of the water tank.

Drawings

Fig. 1 is an overall front view of embodiment 1 of the present invention.

Fig. 2 is an exploded view of embodiment 1 of the present invention.

Fig. 3 is a schematic view of the entire internal structure of embodiment 1 of the present invention.

Fig. 4 is an exploded view of embodiment 2 of the present invention.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.

Example 1

Referring to fig. 1, 2 and 3, the cleaning device for removing saponin from the surface of quinoa according to the present invention comprises a main housing 1, wherein the main housing 1 comprises a housing defining an internal cavity. A drying air heater cover plate 2 is arranged above the inner cavity, a rotary drum 4 is arranged in the middle, and a water tank 5 is arranged below the inner cavity.

Wherein, the rotary drum 4 is provided with a leak hole, the aperture is smaller than the quinoa, and the particle size of the quinoa is 1/5-1/10. The two ends of the rotating drum 4 are respectively provided with a first connecting shaft 141 and a second connecting shaft 142, the first connecting shaft 141 penetrates through the housing of the main frame base 1 and is connected with the output end of the motor 7, and the housing is provided with a bearing seat corresponding to the first connecting shaft 141 to support the first connecting shaft 141 to rotate smoothly. The second spindle 142 includes a hollow tube 1421 and a tip 1422. The head part 1422 is connected to the housing of the main chassis 1 in a penetrating manner, and the housing is also provided with a bearing corresponding to the head part 1422 to support the second spindle 142 to rotate smoothly. The end portion 1422 is exposed out of the surface of the housing, a feed inlet 6 is disposed at the end portion 1422, the feed inlet 6 is communicated with the hollow tube 1421 and the interior of the drum 4, and a sealing cover is disposed at the feed inlet 6. The feed inlet 6 can be used for placing the quinoa to be washed. A hopper can be arranged at the position of the feed inlet 6, and a valve is arranged between the discharge port of the hopper and the feed inlet 6.

The basin 5 is installed in the inside cavity of this main engine base 1, and this basin 5 bottom installation ultrasonic wave subassembly, the ultrasonic wave subassembly contains ultrasonic transducer 12 and supersonic generator 11, and ultrasonic transducer 12 and supersonic generator 11 are encapsulated in waterproof protective housing 10, and this protective housing 10 is the ascending omega shape of opening, and its all around edge can adopt fastening glue to connect fixed connection or riveting with the bottom of basin 5. A water outlet 13 is arranged at the center of the bottom of the water tank 5, and an electromagnetic valve is arranged at the water outlet 13. As shown in fig. 2, the end side of the water tank 5 has an inverted trapezoidal or V-shape. The water tank 5 is provided with a water filling port 15, and the water filling port 15 is communicated with a tap water joint arranged on the shell of the main machine base 1. Preferably, a water level sensor is provided in the reservoir 5 near the end wall to close the electronic valve at the fill port 15 to prevent excess water from overflowing the upper edge of the reservoir 5. A portion of the drum 4 is submerged in the water bath 5. The water tank 5 is provided at both ends thereof with arc-shaped grooves 16, and the first and

second spindles

141 and 142 pass through the arc-shaped grooves 16.

Referring to fig. 2-3, the drying air heater cover plate 2 has a certain thickness, a fan 3 is installed on the upper end surface, an air outlet grid plate is arranged on the lower end surface, and an electric heating wire or other heating components are arranged on the grid plate. The fan 3 sucks air, and the air is heated by the heating wires or other heating elements to generate hot air, so that quinoa below the quinoa filled in the rotary drum 4 can be heated and dried. Of course, the air may be dried with normal temperature air without generating hot air. An air filter element 8 for dust fall and sterilization is also arranged in the drying air heater cover plate 2.

Preferably, a temperature sensor, which may be a thermocouple 18, is also provided in the water tank 5, near the end wall thereof, to avoid obstruction of the rotation of the bowl 4; and a thermocouple assembly for rapid heating is arranged between the water filling port 15 and a tap water joint arranged on the shell of the main machine base 1, so that water can be heated and then sent into the water tank 5 to clean the quinoa in winter under the condition of low ambient temperature.

The working principle of the invention is as follows: in use, quinoa is loaded into the interior of the drum 4 from the feed port 6 of the drum 4, and then the closure at the feed port 6 is closed. Water is injected into the inside of the water tub 5 through the water injection port 15 to reach a preset water level. After the motor 7 is started to drive the rotary drum 4 to rotate clockwise and counterclockwise for a plurality of circles for stirring, the ultrasonic generator 11 is started, and the dirt on the surface of the quinoa is peeled off from the quinoa by utilizing the physical effects of cavitation, radiation pressure, acoustic current and the like when ultrasonic waves are transmitted in cleaning liquid, so that the cleaning operation is realized; the starting motor 7 is intermittently started to drive the rotary drum 4 to rotate until the preset time for cleaning. The drain port 13 of the water tank 5 is opened to drain the waste water. The rotary drum 4 rotates fast for a few seconds, most of water is thrown out, then the drying air heater cover plate 2 is opened, the hot air vertical rotary drum 4 with proper temperature can be generated, dense hemp leaking holes are formed in the rotary drum 4, quinoa can be dried, and in the drying process, the rotary drum 4 can also rotate slowly so as to be dried uniformly. The dried quinoa can be taken out from the feed inlet 6.

Preferably, the number of the fans 3 is 3, and in actual use, the fans 3 are controlled to be started and stopped completely or partially according to the quantity of the cleaned quinoa.

Preferably, one or two sliding blocks are respectively and fixedly connected to two ends of the water tank 5, a vertical internal thread screw hole is formed in the middle of each sliding block, a vertically-installed screw rod penetrates through each screw hole, and the bottom end of each screw rod is connected with a stepping motor; the stepping motor is started to drive the lead screw to rotate, so that the water tank 5 is driven to ascend and descend. The benefit of this kind of structure is that steerable basin 5 descends, makes it keep away from rotary drum 4, and rotary drum 4 comes out from the aquatic, then again can rotate for a few seconds through the high-speed centrifugation of rotary drum 4, throws away most moisture in rotary drum 4 (can not rotate too long at a high speed, otherwise the chenopodium quinoa becomes the disintegrating slag), then opens stoving air heater apron 2 and weathers the chenopodium quinoa in rotary drum 4. The water in the water tank 5 does not need to be drained immediately, and the chenopodium quinoa can be cleaned by the next wave. The dried quinoa can be taken out from the feed inlet 6.

Example 2

Fig. 4 is an exploded view of embodiment 2 of the present invention. The difference between the embodiment and the embodiment 1 lies in the discharging mode of the dried quinoa. As shown in fig. 4, the drum 4 includes a first metal grid cylinder 171 surrounded by the metal grids 17 and a second metal grid cylinder 172 fitted around the first metal grid cylinder 171, and the two cylinders are concentrically fitted together. The first metal mesh cylinder 171 is provided with a first opening, and the second metal mesh cylinder 172 is provided with a second opening. One end of the second metal grid cylinder 172 is provided with a shifting rod 1721, and the shifting rod 1721 extends along the hollow pipe 1421 and extends out of the housing of the main housing 1 from the circular arc-shaped slot C formed on the end part 1422. A butterfly knob is arranged at the outer end part of the poke rod 1721 and is used for being fixed with the arc-shaped slot C; operating the tap 1721 to align the second opening with the first opening so that quinoa in the drum 4 can be poured out; when the turning rod 1721 is operated to displace the second opening from the first opening, the rotating cylinder 4 is closed, and the butterfly knob is fastened to the end 1422, so that the second wire-grid cylinder 172 can be synchronously fixed to the first wire-grid cylinder 171 without self-rotation and deviation. The outer diameter of the head part 1422 is larger than the outer diameter of the hollow pipe 1421, and the head part 1422 is inserted into a bearing on the housing of the main chassis 1.

The benefit of this embodiment is, to under the great condition of chenopodium quinoa volume, get the loaded down with trivial details inconvenience a bit from less feed inlet 6, through the transformation of this embodiment, make this poker rod 1721 of outside manual operation, just can let chenopodium quinoa pour out from the tumbler 4 lateral wall, get into in the V font basin 5, unload from the bottom of basin 5. The mode is favorable for discharging a large amount of quinoa materials, and discharging efficiency is improved.

In the description of the present invention, it is to be understood that the terms "first", "second" and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.

In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.

Claims

1. A cleaning device for removing saponin on the surface of quinoa is characterized by comprising:

2. The cleaning device for removing the saponin on the surface of the quinoa according to claim 1, wherein the rotating drum (4) comprises a first metal grid cylinder (171) surrounded by metal grids (17) and a second metal grid cylinder (172) sleeved outside the first metal grid cylinder, the first metal grid cylinder (171) is provided with a first opening, and the second metal grid cylinder (172) is provided with a second opening; one end of the second metal grid mesh cylinder (172) is provided with a poke rod (1721), and the poke rod (1721) extends along the hollow pipe (1421) and extends out of the shell of the main machine seat (1) from the arc-shaped slot arranged on the end head (1422); a butterfly knob is arranged at the end part of the poke rod (1721); operating the tap lever (1721) to align the second opening with the first opening so that quinoa in the drum (4) is poured out; when the poke rod (1721) is operated to cause the second opening to be staggered with the first opening, the rotary drum (4) is closed.

3. The cleaning device for removing saponin from the surface of quinoa according to claim 1 or 2, wherein a temperature sensor is arranged in the water tank (5).

4. The cleaning device for removing saponin from the surface of quinoa according to claim 1 or 2, wherein the water tank (5) is provided with a water injection port (15), and the water injection port (15) is communicated with a tap water joint arranged on the housing of the main machine base (1).

5. The cleaning device for removing saponin from the surface of quinoa according to claim 4, wherein a fast heating thermocouple assembly is provided between the water injection port (15) and the tap water connection provided on the housing of the main machine base (1).

6. The cleaning device for removing the saponin on the surface of the quinoa according to claim 1, wherein the number of the fans (3) is 3, and all or part of the fans are started and stopped as required.

7. The cleaning device for removing the saponin on the surface of the quinoa according to claim 1, wherein two ends of the water tank (5) are respectively provided with a sliding block, a screw hole is arranged in the middle of the sliding block, a vertically installed screw rod is connected in the screw hole in a penetrating manner, and the bottom end of the screw rod is connected with a stepping motor; the stepping motor drives the screw rod to rotate and drives the water tank (5) to lift.