CN111760844A

CN111760844A - Rice processing is with high-efficient equipment of elutriating

Info

Publication number: CN111760844A
Application number: CN202010634585.8A
Authority: CN
Inventors: 王贤楷
Original assignee: Jiangxi Xinshiye Agriculture Co ltd
Current assignee: Jiangxi Xinshiye Agriculture Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2020-10-13

Abstract

The invention discloses high-efficiency elutriation equipment for rice processing, which comprises an elutriation box and a sewage box which are arranged in a parallel fit mode, wherein a feeding hopper and a discharging door are arranged on the side surface of the elutriation box; stirring structural design is ingenious in this device, and the stirring elutriator stirs when the cross goes up and down through lifting telescopic rod's effect, and stir in step to because the distribution position of stirring elutriator, can avoid the production of whirl phenomenon, and improve the scope that stirs the cover greatly, thereby improve the effect of elutriating, and through the one-way valve opening that sets up on the lifter plate, effectively clear up the debris of suspension on the surface of water upper strata in the cleaning process, guarantee the effect of elutriating.

Description

Rice processing is with high-efficient equipment of elutriating

Technical Field

The invention relates to a rice processing technology, in particular to high-efficiency washing equipment for rice processing.

Background

The rice is rich in various nutrient elements necessary for human bodies, is one of main grains of people in China, is popular with people all the time, and is gradually processed into other types of products such as rice flour, rice cake and the like besides rice along with the progress of science and technology, and before the rice is deeply processed, the rice needs to be fully washed to remove impurities on the surface layer of the rice, so that the quality of a rice byproduct finished product can be further improved.

In the industrial production of processed rice, conventional manual elutriation obviously cannot meet the requirement, and the existing elutriation equipment adopted by processing enterprises, such as the efficient elutriation equipment for rice processing proposed by CN109954534A, provides a mode of a plurality of stirring blades, but during processing, the rotational flow phenomenon of rice and cleaning water is easily generated, so that the cleaning efficiency is low, and meanwhile, the problem of incomplete covering position exists, and suspended impurities cleaned from the surface of cleaning sewage are not easy to clean, and the processing efficiency is also reduced by subsequent treatment.

Disclosure of Invention

The invention aims to provide high-efficiency washing equipment for rice processing, which aims to solve the problems in the background technology.

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

a high-efficiency elutriation device for rice processing comprises an elutriation box and a sewage box which are arranged in parallel in a laminating manner, wherein a feeding hopper and a discharging door are arranged on the side surface of the elutriation box, a water replenishing pipe is arranged at the top of the elutriation box and is used for replenishing elutriation water, the feeding hopper and the discharging door are positioned on the same side of the elutriation box, the feeding hopper is positioned in the center of the side surface of the elutriation box, the discharging door is positioned at the bottom of the side surface of the elutriation box, the elutriation box and the sewage box are communicated through a transfer channel positioned at the bottoms of the elutriation box and the sewage box, a driving hydraulic cylinder is arranged in the center of the top of the elutriation box, the output end of the driving hydraulic cylinder is connected with a lifting telescopic rod positioned in the elutriation box, a lifting plate and a cross are arranged on the lifting telescopic rod, the lifting plate is positioned above the cross and positioned at the bottom of the lifting, and the opening directions of two adjacent one-way valves are opposite, and the top of the one-way valve hole with the one-way valve opened downwards is covered with a water permeable membrane filter screen.

The elutriation stirrer comprises a threaded rod and a threaded sleeve, the threaded rod is fixed at the bottom of the cross, the threaded sleeve is rotatably installed on the inner bottom surface of the elutriation box, the threaded rod is inserted into the threaded sleeve and is rotatably connected with the threaded sleeve, and a plurality of stirring plates are arranged on the outer wall of the threaded sleeve along the circumferential direction; a plurality of through holes are formed in the surface of the stirring plate and are distributed densely; the sewage case is inside to be equipped with perpendicular baffle and cross slab, erect the baffle and dock with sewage incasement wall is sealed all around, erect the baffle both sides and be drying chamber and filter chamber respectively, the cross slab is located the filter chamber lower part, and the cross slab side with sewage incasement wall and erect the sealed butt joint of baffle side, be equipped with suction pump and output hydraulic cylinder in the drying chamber, the input of suction pump is equipped with the suction tube with the butt joint of transfer passageway, the output of suction pump is equipped with the output tube, be equipped with the recoil filter screen at the cross slab afterbody, the output tube front end is fixed on the recoil filter screen, be equipped with row's miscellaneous pipe and outlet pipe on the sewage case outer wall, the outlet pipe is located row's miscellaneous pipe top, and outlet pipe and row's miscellaneous pipe are located both sides about the cross slab respectively, be equipped with sewage.

As a preferred embodiment of the present invention: the upper part of the outer wall of the elutriation box is provided with a trash discharge door; the bottom in the elutriation box is provided with an interception box which is sleeved outside the transfer channel.

Compared with the prior art, the invention has the beneficial effects that: stirring structural design is ingenious in this device, and the stirring elutriator stirs when the cross goes up and down through lifting telescopic rod's effect, and stir in step to because the distribution position of stirring elutriator, can avoid the production of whirl phenomenon, and improve the scope that stirs the cover greatly, thereby improve the effect of elutriating, and through the one-way valve opening that sets up on the lifter plate, effectively clear up the debris of suspension on the surface of water upper strata in the cleaning process, guarantee the effect of elutriating.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a top view of a cross of the present invention.

FIG. 3 is a perspective view of a cross and a mixing elutriator in accordance with the present invention.

Fig. 4 is a sectional view of the sump tank of the present invention.

In the figure, 1-elutriation box, 2-sewage box, 3-feeding hopper, 4-discharging door, 5-water replenishing pipe, 6-driving hydraulic cylinder, 7-lifting telescopic rod, 8-impurity discharging door, 9-lifting plate, 10-one-way valve hole, 11-cross, 12-stirring elutriator, 13-transfer channel, 14-interception box, 15-threaded rod, 16-threaded sleeve, 17-stirring plate, 18-through hole, 19-vertical partition plate, 20-suction pump, 21-suction pipe, 22-output pipe, 23-drying chamber, 24-filtering chamber, 25-horizontal partition plate, 26-backflushing filter screen, 27-output hydraulic cylinder, 28-push plate, 29-impurity discharging pipe and 30-water outlet pipe.

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 of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either 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.

Example 1:

referring to fig. 1-4, an efficient washing apparatus for rice processing comprises a washing tank 1 and a sewage tank 2, which are attached to each other in parallel, wherein a feeding hopper 3 and a discharging door 4 are disposed on a side surface of the washing tank 1, a water replenishing pipe 5 is disposed on a top of the washing tank 1 for replenishing washing water, the feeding hopper 3 and the discharging door 4 are disposed on a same side of the washing tank 1, the feeding hopper 3 is disposed at a center of a side surface of the washing tank 1, the discharging door 4 is disposed at a bottom of the side surface of the washing tank 1, the washing tank 1 and the sewage tank 2 are communicated with each other through a transfer passage 13 disposed at bottoms of the washing tank 1 and the sewage tank 2, when washing rice is performed, the rice is introduced into the washing tank 1 through the feeding hopper 3 for washing, the washed sewage is introduced into the sewage tank 2 through a transfer passage, the washed rice is discharged through the discharging door 4, specifically, a driving hydraulic cylinder 6 is disposed at a top center of the washing tank 1, and an output end of the driving hydraulic cylinder 6 is connected to a lifting rod 7 disposed in the washing tank 1, the lifting telescopic rod 7 is provided with a lifting plate 9 and a cross 11, the lifting plate 9 is positioned above the cross 11, the cross 11 is positioned at the bottom of the lifting telescopic rod 7, the bottom of the four front ends of the cross 11 is provided with a stirring elutriator 12, the stirring elutriator 12 synchronously stirs when the cross 11 is lifted through the action of the lifting telescopic rod 7, the generation of a rotational flow phenomenon can be avoided due to the distribution position of the stirring elutriator 12, the stirring coverage range is greatly improved, so that the elutriation effect is improved, the lifting plate 9 is provided with a one-way valve hole 10, a one-way valve is arranged in the one-way valve hole 10, the opening directions of two adjacent one-way valves are opposite, the top of the one-way valve hole 10 with the one-way valve opened downwards is covered with a permeable membrane filter screen, when the lifting telescopic rod 7 is lifted in a reciprocating manner, the lifting plate 9 firstly descends into cleaning water, the upper-layer cleaning water carries sundries washed out in the cleaning, when the lifting plate 9 ascends, water above the lifting plate 9 falls back through the one-way valve which is opened downwards, and the impurities are intercepted through the permeable membrane filter screen, so that the impurities suspended on the upper layer of the water surface in the cleaning process are effectively cleaned, and the elutriation effect is ensured.

The elutriation stirrer comprises a threaded rod 15 and a threaded sleeve 16, the threaded rod 15 is fixed at the bottom of the cross 11, the threaded sleeve 16 is rotatably installed on the inner bottom surface of the elutriation box 1, the threaded rod 15 is inserted into the threaded sleeve 16 and is rotatably connected with the threaded sleeve, a plurality of stirring plates 17 are arranged on the outer wall of the threaded sleeve 16 along the circumferential direction, when the cross 11 is reciprocated along the lifting telescopic rod 7, the threaded rod 15 is synchronously lifted, and simultaneously the threaded sleeve 16 and the threaded rod 15 rotate relatively and rotate reciprocally, so that rice and cleaning water placed in the elutriation box 1 can be irregularly mixed, stirred, elutriated, the cleaning effect is improved, the cleaning efficiency is improved, the condition that substances are easily lost due to the surface of the rice in a conventional kneading and cleaning mode is avoided, and the quality of the elutriated rice is ensured; a plurality of through holes 18 which are distributed densely are formed in the surface of the stirring plate 17, so that the conventional stirring effect is ensured, the turbulence effect is improved, and the cleaning efficiency is further improved.

A vertical partition plate 19 and a transverse partition plate 25 are arranged in the sewage tank 2, the periphery of the vertical partition plate 19 is in sealed butt joint with the inner wall of the sewage tank 2, a drying chamber 23 and a filtering chamber 24 are respectively arranged at two sides of the vertical partition plate 19, the transverse partition plate 25 is positioned at the lower part of the filtering tank, the side surface of the transverse partition plate 25 is in sealed butt joint with the inner wall of the sewage tank 2 and the side surface of the vertical partition plate 19, a suction pump 20 and an output hydraulic cylinder 27 are arranged in the drying chamber 23, a suction pipe 21 in butt joint with the transfer channel 13 is arranged at the input end of the suction pump 20, an output pipe 22 is arranged at the output end of the suction pump 20, a backflushing filter screen 26 is arranged at the tail part of the transverse partition plate 25, the front end of the output pipe 22 is fixed on the backflushing filter screen 26, when sewage is discharged, the suction pump works to convey the sewage into the lower, the separation treatment is completed, so that the filtered water can be recycled, the outer wall of the sewage tank 2 is provided with an impurity discharging pipe 29 and a water outlet pipe 30, the water outlet pipe 30 is positioned above the impurity discharging pipe 29, the water outlet pipe 30 and the impurity discharging pipe 29 are respectively positioned at the upper side and the lower side of the transverse partition plate 25, and a push plate 28 which is connected with the sewage tank 2 in a sliding manner and is in transmission connection with an output hydraulic cylinder 27 is arranged below the transverse partition plate 25 and used for pushing out impurities intercepted below the transverse partition plate 25 through a backflushing filter screen 26.

Example 2:

on the basis of the embodiment 1, the upper part of the outer wall of the elutriation box 1 is provided with a trash discharge door 8, and the trash discharge door 8 is used for cleaning impurities accumulated on a lifting plate 9; the bottom is equipped with interception case 14 in elutriation case 1, and interception case 14 suit is outside transferring channel 13, when accomplishing elutriation man-hour, at first carries out the discharge of sewage through transferring channel 13, and in the discharge process, intercepts the rice through the interception net, avoids the rice to get into in sewage case 2.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-efficiency elutriation device for rice processing comprises an elutriation box (1) and a sewage box (2) which are arranged in a parallel fit mode, wherein a feeding hopper (3) and a discharging door (4) are arranged on the side face of the elutriation box (1), a water replenishing pipe (5) is arranged at the top of the elutriation box (1) and used for replenishing elutriation water, the feeding hopper (3) and the discharging door (4) are located on the same side of the elutriation box (1), the feeding hopper (3) is located in the center of the side face of the elutriation box (1), the discharging door (4) is located at the bottom of the side face of the elutriation box (1), the high-efficiency elutriation device is characterized in that the elutriation box (1) and the sewage box (2) are communicated through a transfer channel (13) located at the bottoms of the elutriation box (1) and the sewage box (2), a driving hydraulic cylinder (6) is arranged in the center of the top of the elutriation box (1), a lifting telescopic rod (, be equipped with lifter plate (9) and cross (11) on lifting telescopic link (7), lifter plate (9) are located cross (11) top, and cross (11) are located lifting telescopic link (7) bottom, all are equipped with stirring elutriation ware (12) in four front end bottoms of cross (11), seted up check valve hole (10) on lifter plate (9), be equipped with the check valve in check valve hole (10), and two adjacent open opposite direction of check valve, the check valve hole (10) top that the check valve is opened downwards covers there is the membrane filter screen that permeates water.

2. The high-efficiency washing device for processing rice as claimed in claim 1, wherein the washing stirrer comprises a threaded rod (15) and a threaded sleeve (16), the threaded rod (15) is fixed at the bottom of the cross (11), the threaded sleeve (16) is rotatably installed at the inner bottom surface of the washing tank (1), the threaded rod (15) is inserted into the threaded sleeve (16) and is rotatably connected with the threaded sleeve, and a plurality of stirring plates (17) are arranged on the outer wall of the threaded sleeve (16) along the circumferential direction.

3. The high-efficiency rice processing elutriation device as claimed in claim 2, wherein a plurality of through holes (18) are formed in the surface of the stirring plate (17) and are distributed densely.

4. The high efficiency elutriation equipment for rice processing according to claim 1 or 2, a vertical partition plate (19) and a transverse partition plate (25) are arranged in the sewage tank (2), the periphery of the vertical partition plate (19) is in sealed butt joint with the inner wall of the sewage tank (2), a drying cavity (23) and a filtering cavity (24) are respectively arranged at two sides of the vertical partition plate (19), the transverse partition plate (25) is positioned at the lower part of the filtering tank, and the side surface of the transverse partition plate (25) is hermetically butted with the inner wall of the sewage tank (2) and the side surface of the vertical partition plate (19), a suction pump (20) and an output hydraulic cylinder (27) are arranged in the drying cavity (23), a suction pipe (21) butted with the transfer channel (13) is arranged at the input end of the suction pump (20), an output pipe (22) is arranged at the output end of the suction pump (20), a backflushing filter screen (26) is arranged at the tail part of the diaphragm plate (25), and the front end of the output pipe (22) is fixed on the backflushing filter screen (26).

5. The high-efficiency washing device for rice processing according to claim 4, wherein the outer wall of the sewage tank (2) is provided with an impurity discharging pipe (29) and a water outlet pipe (30), the water outlet pipe (30) is positioned above the impurity discharging pipe (29), the water outlet pipe (30) and the impurity discharging pipe (29) are respectively positioned at the upper side and the lower side of the transverse partition plate (25), and a push plate (28) which is connected with the sewage tank (2) in a sliding manner and is in transmission connection with the output hydraulic cylinder (27) is arranged below the transverse partition plate (25).

6. The efficient rice washing device as claimed in claim 5, wherein the washing tank (1) is provided with a trash door (8) at the upper part of the outer wall.

7. The high-efficiency rice processing elutriation device as claimed in claim 6, wherein a holding tank (14) is arranged at the bottom in the elutriation tank (1), and the holding tank (14) is sleeved outside the transfer channel (13).