CN118558662A - Starch preparation device with automatic flushing function - Google Patents

Abstract

The invention relates to a starch preparation device with an automatic flushing function, and belongs to the technical field of starch production. This take automatic starch preparation facilities who washes function includes: the device comprises a bubble cleaning machine, a screw feeder, a first mesh belt type conveyer belt, a second mesh belt type conveyer belt, a storage box and a high-pressure water cleaning machine, wherein the screw feeder is arranged at one end of the bubble cleaning machine, the first mesh belt type conveyer belt and the second mesh belt type conveyer belt are both arranged inside the bubble cleaning machine, one end of the second mesh belt type conveyer belt penetrates through the outer part of the bubble cleaning machine, and the storage box is arranged below the second mesh belt type conveyer belt; the chain conveyor and the hollow slag scooping mechanism cooperate to scoop and filter the floating slag on the water surface in a circulating way, so that the whole water surface of the bubble cleaning machine can be covered, and the problem that the existing starch preparation device with the function of cleaning the floating slag is poor in cleaning effect is solved.

Description

Starch preparation device with automatic flushing function

Technical Field

The invention relates to the technical field of starch production, in particular to a starch preparation device with an automatic flushing function.

Background

Corn starch is a high molecular carbohydrate, is a polysaccharide composed of a single type of sugar unit, and is usually prepared from dry corn kernels by washing, crushing, sieving, precipitating, drying, grinding and other procedures. The existing dry corn kernels are used for removing light impurities such as corn silk, corn stalks and the like and sediment impurities such as sand stone and soil in a high-pressure water flushing and soaking mode, because the light impurities are generally lower than the density of water, the light impurities float on the water surface after entering the water, at present, a corn kernel cleaning and impurity removing device with a scum cleaning function ascends scum to a scum interception structure in a liquid level ascending mode, and then the scum is guided to the scum interception structure in a liquid level descending mode.

Disclosure of Invention

Accordingly, it is necessary to provide a starch preparation apparatus with an automatic flushing function, which is capable of cleaning dross, in order to solve the problem that the apparatus has a poor dross cleaning effect.

A starch preparation device with an automatic flushing function, comprising:

The device comprises a bubble cleaning machine, a screw feeder, a first mesh belt type conveyer belt, a second mesh belt type conveyer belt, a storage box and a high-pressure water cleaning machine, wherein the screw feeder is arranged at one end of the bubble cleaning machine, the first mesh belt type conveyer belt and the second mesh belt type conveyer belt are both arranged inside the bubble cleaning machine, one end of the second mesh belt type conveyer belt penetrates through the outer part of the bubble cleaning machine, the storage box is arranged below the second mesh belt type conveyer belt, the high-pressure water cleaning machine is arranged on the surface of the bubble cleaning machine, and the top end of the high-pressure water cleaning machine is arranged above the bubble cleaning machine;

And the scum cleaning device is fixedly connected to the top of the bubble cleaning machine.

Further, dross cleaning device includes install bin, chain conveyor, quantity be two self-adaptation elevating system, quantity be two fretwork formula slag dragging mechanism and collection box with a net, install bin fixed connection and communicate in bubble cleaner's top, chain conveyor fixed connection is in the surface of install bin, chain conveyor's one end runs through to the inside of install bin, install bin and extend to chain conveyor's inboard is run through at high-pressure water cleaner's top, two self-adaptation elevating system all fixed connection in chain conveyor's surface, two self-adaptation elevating system sets up respectively in the upper and lower both sides at high-pressure water cleaner top, two fretwork formula slag dragging mechanism respectively fixed connection in two self-adaptation elevating system's surface, fretwork formula slag dragging mechanism's width is the same with the width of install bin, collect the box with a net in the surface of install bin, collect the one end of box with a net runs through install bin and chain conveyor in proper order and extends to the top under fretwork formula slag dragging mechanism, set up in back of the box with a net to the screw conveyor washs one end.

In one embodiment, the chain conveyor and the hollow slag scooping mechanism cooperate to scoop and filter the floating slag on the water surface in a circulating manner, so that the whole water surface of the bubble cleaning machine can be covered, the scooping rate of the floating slag is improved, and the cleaning effect of the water surface is improved.

Further, self-adaptation elevating system includes cylinder barrel, lifter plate, anticreep board and kicking block, cylinder barrel fixed connection is in chain conveyor's inboard, lifter plate fixed connection is in the cylinder barrel surface on the high-pressure water cleaning machine top dorsad, anticreep board fixed connection is in the one end of lifter plate dorsad cylinder barrel, kicking block sliding connection is in the surface of lifter plate, the one end and the fretwork formula of kicking block construct fixed connection, the kicking block is the same to the direction of fretwork formula kicking block mechanism and chain conveyor's drive direction.

In one embodiment, the self-adaptive lifting mechanism can drive the hollow slag scooping mechanism to float on the water surface by itself after entering water so as to meet the slag scooping requirements of different water level heights.

Further, U type groove has all been seted up to two vertical inner walls of mounting box, one of them the both ends of cylinder barrel respectively with two U type groove is linked together, two vertical inner walls of U type groove set up respectively in the both sides on high-pressure water cleaning machine top, be in the below the vertical inner wall in U type groove sets up in the below between cylinder barrel and the high-pressure water cleaning machine top, self-adaptation elevating system still includes piston rod, spring, elastic air bag, quantity be push pedal and the locating piece that quantity is two, the internally mounted cavity has been seted up of lifter plate, two vertical inner walls of kicking block all have been seted up evenly distributed's constant head tank, the installation cavity is linked together with the constant head tank, two equal sliding connection of piston rod is in the inside of cylinder barrel, with the one end of piston rod is run through the inside of cylinder barrel and U type groove and is contacted with U type groove, the spring sets up in two between the cylinder rod, the spring sets up in the inside of cylinder barrel, the elastic setting is in the cavity, the elastic setting is in the two elastic air bag inside sets up in the two air bag and the locating pieces are located in the two opposite side of cylinder barrel, two elastic air bag and two air bag are connected in the same place between the elastic setting piece, the two air bag is fixed in the opposite to be connected with two air bag, and the opposite side.

In one embodiment, the hollow slag dragging mechanism is automatically locked in an air pressure mode before the hollow slag dragging mechanism passes through the high-pressure water spraying area, so that the hollow slag dragging mechanism can stably pass through the high-pressure water spraying area.

Further, dross cleaning device still includes presses the strip, press strip fixed connection in the interior roof of installing box, press the strip and set up in one side of U type groove back screw feeder, press the strip and set up in the interior roof of collecting the box with a net, self-adaptation elevating system still includes presses valve and air duct, press valve fixed connection in the one end that the anticreep board was back to the cylinder barrel, the top press the one end of valve with press the strip contact, press the one end and the elastic air bag intercommunication of valve, air duct fixed connection in the one end of anticreep board, the one end and the press valve intercommunication of air duct, the other end of air duct is towards fretwork formula slag mechanism.

In one embodiment, the hollow slag dragging mechanism can be matched with the pressing bar to blow air to the interior of the hollow slag dragging mechanism in the slag dragging process of the hollow slag dragging mechanism, so that slag is discharged more thoroughly by the hollow slag dragging mechanism, and scum is prevented from being carried into water again.

Further, the self-adaptive lifting mechanism further comprises elastic membrane flaps which are uniformly distributed, the elastic membrane flaps are fixedly connected to the inner wall of the air duct, the elastic membrane flaps are annularly and fixedly connected to the inner wall of the air duct around the axial lead of the air duct, two adjacent elastic membrane flaps are abutted, and all elastic membrane flaps jointly form a pointed cone shape back to the anti-drop plate.

In one embodiment, the air guide pipe can prevent external water from entering the air guide pipe on the premise of not affecting the normal flow of the air, so that a good unidirectional blocking effect is achieved.

Further, the self-adaptive lifting mechanism further comprises a one-way valve, the one-way valve is fixedly connected and communicated with the surface of the cylinder barrel, and the blocking direction of the one-way valve is the same as the direction from the cylinder barrel to the one-way valve.

In one embodiment, the air can be quickly introduced while negative pressure is generated in the cylinder barrel on the premise that the piston rod normally extrudes air into the elastic air bag, so that the air pressure balance inside and outside the cylinder barrel is ensured.

Further, two vertical inner walls of the U-shaped groove incline towards the direction of the screw feeder, and the self-adaptive lifting mechanism further comprises two balls, wherein the two balls are respectively connected to the opposite ends of the two piston rods in a rotating mode.

In one embodiment, this can make the piston rod enter the U-shaped groove more smoothly, reducing the probability of the piston rod getting stuck inside the U-shaped groove.

Further, the hollow slag dragging mechanism comprises a circular arc net cage, a circular shaft, an L-shaped net plate, an elastic sheet and an anti-drop strip, wherein the circular arc net cage is fixedly connected to one end of the floating block, an opening of the circular arc net cage faces away from the floating block, the circular shaft is rotationally connected to the inside of the circular arc net cage, the L-shaped net plate is rotationally connected to the surface of the circular shaft, the elastic sheet is fixedly connected between the circular shaft and the L-shaped net plate, the anti-drop strip is fixedly connected to the inner wall of the circular arc net cage, one end of the anti-drop strip is in contact with the L-shaped net plate, and the elastic sheet always applies thrust towards the anti-drop strip to the L-shaped net plate.

In one embodiment, the scum floating on the water surface can be fished out in a scooping and filtering mode, and after the scum is driven by the circular arc-shaped net box to leave the water, the scum can also play a role in draining water in the scum, so that the drying green for intensively collecting the scum is improved.

Further, the dross cleaning mechanism further comprises a rack, the rack is fixedly connected to the inner top wall of the installation box, the rack is arranged between the pressing bar and the U-shaped groove, meanwhile, the rack is arranged between one end of the pressing bar, which faces away from the screw feeder, and one end of the pressing bar, which faces towards the screw feeder, the upper part of the rack is in contact with the rack, and the rack is arranged right above the collection net box.

In one embodiment, the rack is matched with the hollow slag dragging mechanism, so that the hollow slag dragging mechanism in slag discharging can be lowered to the lowest height, the impact force of scum on the collecting net box and the probability of scum jumping out of the collecting net box due to the impact force are reduced, meanwhile, the rack matched with the elastic sheet can drive the L-shaped net plate to vibrate reciprocally and rotate, the slag discharging effect of the inner part of the circular arc-shaped net box and the L-shaped net plate is improved, and the effective collection rate of scum is further improved.

Further, the scum cleaning device further comprises a guide hopper which is fixedly connected to the inside of the installation box, and the lower opening of the guide hopper is communicated with the collecting net box.

In one embodiment, the guide hopper not only can guide the scum falling in a larger range into the collecting net box, but also can increase the height of the scum jumping out of the collecting net box, so that the probability of the scum falling back into water is avoided.

1. According to the starch preparation device with the automatic flushing function, the chain conveyor and the hollow type slag scooping mechanism are matched to scoop and filter the floating slag on the water surface in a circulating manner, so that the whole water surface of the bubble cleaning machine can be covered, the problem that the existing starch preparation device with the function of cleaning the floating slag is poor in cleaning effect is solved, the hollow type slag scooping mechanism, the self-adaptive lifting mechanism and the rack are matched to be capable of stably floating on the water surface when the slag is scooped, the floating slag can be thoroughly discharged into the collecting net cage when the slag is discharged, the floating slag is prevented from flowing back again, and the cleaning effect on the floating slag on the water surface is improved;

2. The self-adaptive lifting mechanism can drive the hollow slag scooping mechanism to float on the water surface by itself after entering water so as to meet the slag scooping requirements of different water levels, and the hollow slag scooping mechanism is locked by itself in an air pressure mode before passing through a high-pressure water spraying area, so that the hollow slag scooping mechanism can stably pass through the high-pressure water spraying area, and can blow air to the interior of the hollow slag scooping mechanism by matching with a pressing bar in the slag discharging process of the hollow slag scooping mechanism, so that slag is discharged more thoroughly by the hollow slag scooping mechanism, and the scum is prevented from being carried into water again later;

3. the rack is matched with the hollow slag dragging mechanism for use, so that the hollow slag dragging mechanism in slag discharging can be lowered to the lowest height, the impact force of scum on the collecting net box and the probability of scum jumping out of the collecting net box due to the impact force are reduced, meanwhile, the rack matched with the elastic sheet can drive the L-shaped net plate to vibrate reciprocally and rotate, the slag discharging effect of the inside of the circular-arc net box and the L-shaped net plate is improved, and the effective collection rate of scum is further improved.

Drawings

In order to more clearly illustrate the invention or the technical solutions of the prior art, a brief description will be given below of the drawings used in the embodiments or the description of the prior art, it being obvious that the drawings in the following description are some embodiments of the invention and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic view of a scum cleaning apparatus according to the present invention;

FIG. 4 is a schematic diagram of the connection of the U-shaped groove and the piston rod in the present invention;

FIG. 5 is a schematic diagram of the connection between the self-adaptive lifting mechanism and the hollow slag dragging mechanism;

FIG. 6 is a schematic cross-sectional view taken in the direction A-A of FIG. 5;

FIG. 7 is an enlarged view of C in FIG. 6;

FIG. 8 is a schematic cross-sectional view taken in the direction B-B of FIG. 5;

Fig. 9 is an enlarged view of D in fig. 8;

FIG. 10 is an exploded view of the adaptive lift mechanism of the present invention partially cut away;

Fig. 11 is a schematic sectional view of a scum cleaning device of the present invention, partially cut away.

Reference numerals:

100. A bubble cleaning machine; 200. a screw feeder; 300. a first mesh belt conveyor belt; 400. a second mesh belt conveyor belt; 500. a storage bin; 600. a high-pressure water cleaner; 700. a scum cleaning device; 710. a mounting box; 711. a U-shaped groove; 720. a chain conveyor; 730. an adaptive lifting mechanism; 7301. a cylinder barrel; 7302. a lifting plate; 73021. a mounting cavity; 7303. an anti-drop plate; 7304. a floating block; 73041. a positioning groove; 7305. a piston rod; 7306. a spring; 7307. an elastic air bag; 7308. a push plate; 7309. a positioning block; 7310. pressing the valve; 7311. an air duct; 7312. an elastic membrane flap; 7313. a one-way valve; 7314. a ball; 740. hollow slag dragging mechanism; 741. arc net cage; 742. a circular shaft; 743. an L-shaped screen; 744. a spring plate; 745. an anti-falling bar; 750. collecting a net cage; 760. pressing the strip; 770. a rack; 780. and guiding the hopper.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

It will be understood that when an element is referred to as being "mounted" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and the like are used in the description of the present invention for the purpose of illustration only and do not represent the only embodiment.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" on a second feature may be that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through intermedial media. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.

Unless defined otherwise, all technical and scientific terms used in the specification of the present invention have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used in the description of the present invention includes any and all combinations of one or more of the associated listed items.

The starch preparing apparatus with an automatic flushing function according to the present invention will be described with reference to fig. 1 to 11.

In one embodiment, a starch preparation device with an automatic flushing function comprises a bubble washer 100, wherein a screw feeder 200 is installed at one end of the bubble washer 100, a first mesh belt type conveyer belt 300 and a second mesh belt type conveyer belt 400 are installed inside the bubble washer 100, one end of the second mesh belt type conveyer belt 400 penetrates through the outer part of the bubble washer 100, a storage box 500 is placed below the second mesh belt type conveyer belt 400, a high-pressure water washer 600 is installed on the surface of the bubble washer 100, the top end of the high-pressure water washer 600 is arranged above the bubble washer 100, and a scum cleaning device 700 is fixedly connected to the top of the bubble washer 100;

When a worker needs to wash the corn kernels, the worker fills the inside of the bubble washer 100 with water first and needs to raise the water level between the bottom wall of the installation box 710 and the bottom of the chain conveyor 720, the worker first manually turns on the bubble washer 100, the screw feeder 200, the first mesh belt conveyor 300, the second mesh belt conveyor 400 and the high-pressure water washer 600, then puts the corn kernels into the screw feeder 200, the screw feeder 200 conveys the corn kernels into the bubble washer 100 and onto the first mesh belt conveyor 300, the first mesh belt conveyor 300 conveys the corn kernels horizontally, in the process, the bubble washer 100 continuously generates upward bubbles, the bubbles drive the water to turn over and wash the corn kernels, the high-pressure water is sprayed downwards to wash the corn kernels at the same time, so as to improve the cleaning effect of the corn kernels, and after the first mesh belt conveyor 300 conveys the cleaned corn kernels onto the surface of the second mesh belt conveyor 400, the second mesh belt conveyor 400 conveys the corn kernels obliquely upward and drops into the storage box 500 after the first mesh belt conveyor 300 is inclined upward, and the corn kernels can be cleaned by the worker in the storage box 500.

As shown in fig. 2,3, 4,5, 6, 7, 8,9, 10 and 11, the scum cleaning device 700 includes a mounting box 710, the mounting box 710 is fixedly connected to and communicated with the top of the bubble washing machine 100, the surface of the mounting box 710 is fixedly connected with a chain conveyor 720, one end of the chain conveyor 720 penetrates into the interior of the mounting box 710, the top end of the high-pressure water washing machine 600 penetrates through the mounting box 710 and extends to the inner side of the chain conveyor 720, the inner side of the chain conveyor 720 is fixedly connected with two self-adaptive lifting mechanisms 730, the two self-adaptive lifting mechanisms 730 are respectively arranged at the upper side and the lower side of the top end of the high-pressure water cleaning machine 600, the surface of the self-adaptive lifting mechanisms 730 is fixedly connected with a hollowed slag scooping mechanism 740, the width of the hollowed slag scooping mechanism 740 is the same as that of the installation box 710, the surface of the installation box 710 is inserted with a collecting net box 750, one end of the collecting net box 750 sequentially penetrates through the installation box 710 and the chain conveyor 720 and extends to the position right below the upper Fang Loukong slag scooping mechanism 740, and the collecting net box 750 is arranged at one end of the high-pressure water cleaning machine 600, which is opposite to the screw feeder 200; when the staff needs to clear the floating scum on the water surface inside the bubble washer 100, the staff only needs to start the chain conveyor 720, the chain conveyor 720 synchronously drives all the self-adaptive lifting mechanisms 730 together with the hollow slag scooping mechanisms 740 to move circularly, after the self-adaptive lifting mechanisms 730 together with the hollow slag scooping mechanisms 740 enter water, the hollow slag scooping mechanisms 740 can concentrate the floating scum on the water surface in the process of subsequent movement in a water scooping filtering mode, then the chain conveyor 720 drives the hollow slag scooping mechanisms 740 carrying the scum to be separated from the water surface, and when the hollow slag scooping mechanisms 740 just move to the position right above the collecting net cage 750, the opening of the hollow slag scooping mechanisms 740 is just opened vertically at the side at this moment, and the scum falls into the collecting net cage 750 under the action of gravity, so that the scum cleaning device 700 can circularly scoop the scum, and the scum scooping range can cover the water surface of the whole bubble washer 100.

As shown in fig. 3, 4, 5, 6, 8, 9, 10 and 11, the adaptive lifting mechanism 730 includes a cylinder barrel 7301, a lifting plate 7302, a drop-preventing plate 7303 and a floating block 7304, the cylinder barrel 7301 is fixedly connected to the inner side of the chain conveyor 720, the lifting plate 7302 is fixedly connected to the surface of the cylinder barrel 7301 facing away from the top end of the high-pressure water cleaning machine 600, the drop-preventing plate 7303 is fixedly connected to one end of the lifting plate 7302 facing away from the cylinder barrel 7301, the floating block 7304 is slidably connected to the surface of the lifting plate 7302, one end of the floating block 7304 is fixedly connected with the hollow slag dragging mechanism 740, and the direction of the floating block 7304 facing the hollow slag dragging mechanism 740 is the same as the driving direction of the chain conveyor 720; after the self-adaptive lifting mechanism 730 is connected with the hollow slag scooping mechanism 740, the floating block 7304 floats on the water surface under the action of the self characteristics to drive the hollow slag scooping mechanism 740 to float on the water surface, so that the hollow slag scooping mechanism 740 can accurately salvage residues floating on the water surface.

The two vertical inner walls of the installation box 710 are provided with U-shaped grooves 711, two ends of one cylinder barrel 7301 are respectively communicated with the two U-shaped grooves 711, the two vertical inner walls of the U-shaped grooves 711 are respectively arranged at two sides of the top end of the high-pressure water cleaning machine 600, the vertical inner wall of the U-shaped groove 711 at the lower part is arranged between the cylinder barrel 7301 at the lower part and the top end of the high-pressure water cleaning machine 600, the self-adaptive lifting mechanism 730 also comprises a piston rod 7305, a spring 7306, an elastic air bag 7307, two push plates 7308 and two positioning blocks 7309, the inside of the lifting plate 7302 is provided with an installation cavity 73021, the two vertical inner walls of the floating block 7304 are provided with evenly distributed positioning grooves 73041, the installation cavity 73021 is communicated with the positioning grooves 73041, the two piston rods 7305 are both connected with the inside of the cylinder barrel 7301 in a sliding manner, one end of each piston rod 7305 opposite to the U-shaped groove 711 penetrates through the inside of the cylinder barrel 7301 and the U-shaped groove 711 and is in contact with the U-shaped groove 711, the spring 7306 is arranged between the two piston rods 7305, the spring 7306 is arranged in the inside of the cylinder barrel 7301, the elastic air bag 7307 is arranged in the mounting cavity 73021, one end of the elastic air bag 7307 is communicated with the cylinder barrel 7301, the communicating part of the elastic air bag 7307 and the air cylinder barrel 7301 is always arranged between the two piston rods 7305, the push plate 7308 is connected with the inside of the mounting cavity 73021 in a sliding manner, the two push plates 7308 are symmetrically and fixedly connected with two ends of the elastic air bag 7307, the two positioning blocks 7309 are respectively fixedly connected with the opposite ends of the two push plates 7308, and the positioning blocks 7309 are aligned with the adjacent positioning grooves 73041; before the hollow slag dragging mechanism 740 passes through the water spraying range of the high-pressure water cleaning machine 600, the piston rod 7305 in the U-shaped groove 711 slides out of the U-shaped groove 711 along the U-shaped groove 711, at this time, the piston rod 7305 moves towards the interior of the cylinder barrel 7301 under the extrusion action of the U-shaped groove 711, air in the cylinder barrel 7301 is extruded into the elastic air bag 7307 communicated with the air bag 7307, at this time, the elastic air bag 7307 expands the elastic air bag 7307 at the same time, simultaneously pushes the two pushing plates 7308 towards the outside of the mounting cavity 73021, the pushing plates 7308 drive the positioning blocks 7309 connected with the pushing plates 7308 to penetrate out of the mounting cavity 73021 and are clamped with the corresponding positioning grooves 73041, even if the high-pressure water impacts the floating block 7304 together with the hollow slag dragging mechanism 740, at this time, the floating block 7304 together with the hollow slag dragging mechanism 740 is firmly locked on the surface of the lifting plate 7302, the hollow slag dragging mechanism 740 can run more stably, the floating slag dragging mechanism 740 is avoided in the shaking process, and the slag dragging stability of the hollow slag dragging mechanism 740 is improved.

The scum cleaning device 700 further comprises a pressing bar 760, the pressing bar 760 is fixedly connected to the inner top wall of the mounting box 710, the pressing bar 760 is arranged on one side of the U-shaped groove 711, which is opposite to the screw feeder 200, the pressing bar 760 is arranged on the inner top wall of the collecting net box 750, the self-adaptive lifting mechanism 730 further comprises a pressing valve 7310 and an air duct 7311, the pressing valve 7310 is fixedly connected to one end of the anti-drop plate 7303, which is opposite to the cylinder 7301, one end of the upper pressing valve 7310 is in contact with the pressing bar 760, one end of the pressing valve 7310 is communicated with the elastic air bag 7307, the air duct 7311 is fixedly connected to one end of the anti-drop plate 7303, one end of the air duct 7311 is communicated with the pressing valve 7310, and the other end of the air duct 7311 is opposite to the hollowed-out type scum dragging mechanism 740; when the self-adaptive lifting mechanism 730 moves below the pressing bar 760, the pressing valve 7310 is blocked by the pressing bar 760 and is pressed and opened, the elastic air bag 7307 is communicated with the air duct 7311 through the opened pressing valve 7310, the air duct 7311 rapidly guides compressed air to the hollow slag scooping mechanism 740, and the air flow blows off the scum adhered to the inner wall of the hollow slag scooping mechanism 740 in the process of passing through the hollow slag scooping mechanism 740, so that the hollow slag scooping mechanism 740 is cleaner, the situation that more scum remains on the surface of the hollow slag scooping mechanism 740 is avoided, and further the taking effect of the subsequent hollow slag scooping mechanism 740 on the scum is ensured; when the pressing valve 7310 is opened, the elastic air bag 7307 is rapidly shrunken at this time, the elastic air bag 7307 simultaneously pulls the two pushing plates 7308, the pushing plates 7308 drive the positioning blocks 7309 to be rapidly separated from the positioning grooves 73041 and to be contracted into the installation cavity 73021, at this time, the floating blocks 7304 synchronously lose blocking, the floating blocks 7304 drive the hollowed slag dragging mechanism 740 to rapidly descend to the lowest point along the lifting plate 7302, the height difference between the hollowed slag dragging mechanism 740 and the collecting net box 750 can be shortened, so that the impact force of the scum falling into the collecting net box 750 is reduced, the effective collection rate of the collecting net box 750 on the scum can be improved, the scum is prevented from jumping out of the collecting net box 750 under the action of collision, and meanwhile, the impact force of the scum on the collecting net box 750 can be reduced, and the collecting net box 750 can be operated more stably.

The self-adaptive lifting mechanism 730 further comprises elastic membrane flaps 7312 which are uniformly distributed, the elastic membrane flaps 7312 are fixedly connected to the inner wall of the air duct 7311, the elastic membrane flaps 7312 are annularly and fixedly connected to the inner wall of the air duct 7311 around the axial lead of the air duct 7311, two adjacent elastic membrane flaps 7312 are in contact, and all the elastic membrane flaps 7312 jointly form a pointed cone shape which is opposite to the anti-falling plate 7303; when outside water is introduced into the air duct 7311, two adjacent elastic membrane flaps 7312 are pressed against each other, and all the elastic membrane flaps 7312 form a cone-shaped sealing structure together, so that water is blocked outside the air duct 7311; when compressed gas flows out of the gas guide tube 7311 through the gas guide tube 7311, at this time, the two adjacent elastic membrane flaps 7312 do not collide, and the gas flow can squeeze and deform the elastic membrane flaps 7312, so that the gas flow can quickly flow out through between the two adjacent elastic membrane flaps 7312.

The self-adaptive lifting mechanism 730 further comprises a one-way valve 7313, wherein the one-way valve 7313 is fixedly connected and communicated with the surface of the cylinder barrel 7301, and the blocking direction of the one-way valve 7313 is the same as the direction from the cylinder barrel 7301 to the one-way valve 7313; when the piston rods 7305 enter the U-shaped groove 711, the springs 7306 push out the two piston rods 7305 simultaneously, so that the piston rods 7305 are tightly pressed against the U-shaped groove 711, meanwhile, the air pressure in the cylinder barrel 7301 is reduced, and the outside air can enter the cylinder barrel 7301 through the one-way valve 7313, so that the air pressure in the cylinder barrel 7301 is always normal; when the piston rods 7305 are moved from the inside of the U-shaped groove 711, both piston rods 7305 are engaged to compress air inside the cylinder tube 7301, and the check valve 7313 prevents air inside the cylinder tube 7301 from flowing out through the check valve 7313 at this time, so that air can be compressed and pressed into the elastic air bag 7307.

The two vertical inner walls of the U-shaped groove 711 are inclined towards the direction of the screw feeder 200, and the self-adaptive lifting mechanism 730 further comprises two balls 7314, wherein the two balls 7314 are respectively connected with opposite ends of the two piston rods 7305 in a rotating manner; this can make the entry of the piston rod 7305 into the U-shaped groove 711 smoother, reducing the probability of the piston rod 7305 getting stuck inside the U-shaped groove 711.

As shown in fig. 3, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 11, the hollowed slag dragging mechanism 740 comprises a circular arc-shaped net cage 741, a circular shaft 742, an L-shaped net plate 743, an elastic sheet 744 and an anti-drop strip 745, wherein the circular arc-shaped net cage 741 is fixedly connected to one end of a floating block 7304, an opening of the circular arc-shaped net cage 741 faces away from the floating block 7304, the circular shaft 742 is rotatably connected to the inside of the circular arc-shaped net cage 741, the L-shaped net plate 743 is rotatably connected to the surface of the circular shaft 742, the elastic sheet 744 is fixedly connected between the circular shaft 742 and the L-shaped net plate 743, the anti-drop strip 745 is fixedly connected to the inner wall of the circular arc-shaped net cage 741, one end of the anti-drop strip 745 contacts with the L-shaped net plate 743, and the elastic sheet 744 always applies thrust towards the anti-drop strip 745; the dross cleaning apparatus 700 further includes a rack 770, the rack 770 is fixedly connected to the inner top wall of the installation box 710, the rack 770 is not only disposed between the pressing bar 760 and the U-shaped groove 711, but also disposed between one end of the pressing bar 760 facing away from the screw feeder 200 and one end of the pressing bar 760 facing the screw feeder 200, one end of the upper L-shaped screen 743 contacts with the rack 770, and the rack 770 is disposed right above the collection box 750; when the L-shaped mesh plate 743 passes through the rack 770, the rack 770 continuously blocks the L-shaped mesh plate 743, the L-shaped mesh plate 743 blocks rotation in the rack 770 and the elastic sheet 744 swings reciprocally in the reciprocating motion of resetting after the L-shaped mesh plate 743 and the rack 770 lose connection, which can shake off impurities mixed on the surface of the L-shaped mesh plate 743 and the inside of the circular arc-shaped mesh box 741, thereby improving the cleanliness of the hollowed slag-dragging mechanism 740, and the rack 770 can also press the circular arc-shaped mesh box 741 to the lowest point again through the L-shaped mesh plate 743, so that the impact force of scum to the collecting mesh box 750 and the probability of scum jumping out of the collecting mesh box 750 due to the impact force are further reduced.

The dross cleaning apparatus 700 further includes a guide bucket 780, the guide bucket 780 being fixedly coupled to the inside of the mounting box 710, a lower opening of the guide bucket 780 being in communication with the collection net cage 750; the guide bucket 780 not only can guide the dross falling in a larger range into the collecting net cage 750, but also can increase the height of the dross jumping out of the collecting net cage 750, thereby avoiding the probability of the dross falling back into the water.

It should be noted that, in the above description, the bubble cleaning machine 100, the screw feeder 200, the first mesh belt conveyor 300, the second mesh belt conveyor 400, the high-pressure water cleaning machine 600 and the chain conveyor 720 are relatively mature devices in the prior art, specific types can be selected according to actual needs, and meanwhile, the power supply of the bubble cleaning machine 100, the screw feeder 200, the first mesh belt conveyor 300, the second mesh belt conveyor 400, the high-pressure water cleaning machine 600 and the chain conveyor 720 can be built-in power supply or mains supply, and specific power supply modes are optionally selected, which is not described herein.

The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples merely represent a few embodiments of the present invention, which are described in more detail and are not to be construed as limiting the scope of the present invention. It should be noted that it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit of the invention, which are within the scope of the invention. Accordingly, the scope of the invention should be assessed as that of the appended claims.

Claims (10)

1. A starch preparation device with an automatic flushing function, which is characterized by comprising:

The air bubble cleaning machine comprises an air bubble cleaning machine (100), a screw feeder (200), a first mesh belt type conveying belt (300), a second mesh belt type conveying belt (400), a storage box (500) and a high-pressure water cleaning machine (600), wherein the screw feeder (200) is arranged at one end of the air bubble cleaning machine (100), the first mesh belt type conveying belt (300) and the second mesh belt type conveying belt (400) are arranged inside the air bubble cleaning machine (100), one end of the second mesh belt type conveying belt (400) penetrates through the air bubble cleaning machine (100), the storage box (500) is arranged below the second mesh belt type conveying belt (400), the high-pressure water cleaning machine (600) is arranged on the surface of the air bubble cleaning machine (100), and the top end of the high-pressure water cleaning machine (600) is arranged above the air bubble cleaning machine (100);

the scum cleaning device (700), the scum cleaning device (700) is fixedly connected to the top of the bubble cleaning machine (100);

Wherein the scum cleaning device (700) comprises a mounting box (710), a chain conveyor (720), two self-adaptive lifting mechanisms (730) and two hollow-out type scum lifting mechanisms (740) and a collecting net box (750), wherein the mounting box (710) is fixedly connected and communicated with the top of the bubble cleaning machine (100), the chain conveyor (720) is fixedly connected to the surface of the mounting box (710), one end of the chain conveyor (720) penetrates into the mounting box (710), the top end of the high-pressure water cleaning machine (600) penetrates through the mounting box (710) and extends to the inner side of the chain conveyor (720), the two self-adaptive lifting mechanisms (730) are fixedly connected to the surface of the chain conveyor (720), the two self-adaptive lifting mechanisms (730) are respectively arranged on the upper side and the lower side of the top end of the high-pressure water cleaning machine (600), the two hollow-out type scum lifting mechanisms (740) are respectively fixedly connected to the surfaces of the two self-adaptive lifting mechanisms (730), the top end of the chain conveyor (720) penetrates through the mounting box (710) and extends to the inner side of the chain conveyor (720), the two self-adaptive lifting mechanisms (740) are arranged on the surface of the upper side and lower side of the chain conveyor (720), the two self-adaptive lifting mechanisms (740) are respectively connected to the upper side and lower side of the top end of the top of the high-pressure water cleaning machine (600) respectively, the collecting net cage (750) is arranged at one end of the high-pressure water cleaning machine (600) back to the screw feeder (200).

2. The starch preparation device with the automatic flushing function according to claim 1, wherein the self-adaptive lifting mechanism (730) comprises a cylinder barrel (7301), a lifting plate (7302), an anti-falling plate (7303) and a floating block (7304), the cylinder barrel (7301) is fixedly connected to the inner side of the chain conveyor (720), the lifting plate (7302) is fixedly connected to the surface of the cylinder barrel (7301) back to the top end of the high-pressure water cleaning machine (600), the anti-falling plate (7303) is fixedly connected to one end of the lifting plate (7302) back to the cylinder barrel (7301), the floating block (7304) is slidably connected to the surface of the lifting plate (7302), one end of the floating block (7304) is fixedly connected with the hollow type slag dragging mechanism (740), and the direction of the floating block (7304) to the hollow type slag dragging mechanism (740) is the same as the driving direction of the chain conveyor (720).

3. The automatic flushing starch preparation device according to claim 2, wherein two vertical inner walls of the mounting box (710) are provided with U-shaped grooves (711), two ends of one of the cylinder barrels (7301) are respectively communicated with the two U-shaped grooves (711), two vertical inner walls of the U-shaped grooves (711) are respectively arranged at two sides of the top end of the high-pressure water cleaning machine (600), the vertical inner walls of the U-shaped grooves (711) at the lower part are arranged between the cylinder barrels (7301) and the top end of the high-pressure water cleaning machine (600), the self-adaptive lifting mechanism (730) further comprises piston rods (7305), springs (7306), elastic air bags (7307), pushing plates (7308) with two numbers and positioning blocks (7309) with two numbers, the inside of the lifting plates (7302) is provided with mounting cavities (73021), two vertical inner walls of the floating blocks (7304) are respectively provided with uniformly distributed positioning grooves (73041), the mounting cavities (7379) are respectively communicated with the two inner ends of the two positioning grooves (7305) of the piston rods (7305) and the piston rods (7306) which are in a sliding mode, and are arranged between the two opposite ends of the piston rods (7305) and the piston rods (7301) which are in a sliding mode, the spring (7306) sets up in the inside of cylinder barrel (7301), elasticity gasbag (7307) sets up in the inside of installation cavity (73021), the one end and the cylinder barrel (7301) intercommunication of elasticity gasbag (7307), the intercommunication department of elasticity gasbag (7307) and cylinder barrel (7301) sets up all the time in two between piston rod (7305), push pedal (7308) sliding connection is in the inside of installation cavity (73021), two push pedal (7308) symmetrical fixed connection is in the both ends of elasticity gasbag (7307), two locating piece (7309) fixed connection respectively in the opposite ends of two push pedal (7308), locating piece (7309) with adjacent constant head tank (73041) align.

4. The starch preparation device with automatic flushing function according to claim 3, wherein the scum cleaning device (700) further comprises a pressing bar (760), the pressing bar (760) is fixedly connected to the inner top wall of the mounting box (710), the pressing bar (760) is arranged on one side of the U-shaped groove (711) opposite to the screw feeder (200), the pressing bar (760) is arranged on the inner top wall of the collecting net cage (750), the self-adaptive lifting mechanism (730) further comprises a pressing valve (7310) and an air duct (7311), the pressing valve (7310) is fixedly connected to one end of the anti-drop plate (7303) opposite to the cylinder barrel (7301), one end of the pressing valve (7310) contacts with the pressing bar (760) above, one end of the pressing valve (7310) is communicated with the elastic air bag (7307), one end of the air duct (7311) is fixedly connected to the anti-drop plate (7303), one end of the air duct (7311) is communicated with the pressing valve (7310), and the other end of the air duct (7311) is communicated with the air duct (7311) opposite end of the air duct (7301) opposite to the air duct (740).

5. The starch preparation device with the automatic flushing function according to claim 4, wherein the self-adaptive lifting mechanism (730) further comprises elastic membrane flaps (7312) which are uniformly distributed, the elastic membrane flaps (7312) are fixedly connected to the inner wall of the air duct (7311), the elastic membrane flaps (7312) are annularly and fixedly connected to the inner wall of the air duct (7311) around the axial lead of the air duct (7311), two adjacent elastic membrane flaps (7312) are abutted, and all the elastic membrane flaps (7312) jointly form a pointed cone shape opposite to the anti-falling plate (7303).

6. The starch preparation device with automatic flushing function according to claim 4, wherein the self-adaptive lifting mechanism (730) further comprises a one-way valve (7313), the one-way valve (7313) is fixedly connected and communicated with the surface of the cylinder barrel (7301), and the blocking direction of the one-way valve (7313) is the same as the direction from the cylinder barrel (7301) to the one-way valve (7313).

7. A starch preparation apparatus with automatic flushing function according to claim 3, wherein the two vertical inner walls of the U-shaped groove (711) are inclined in the direction of the screw feeder (200), the self-adaptive lifting mechanism (730) further comprises two balls (7314), and the two balls (7314) are respectively rotatably connected to opposite ends of the two piston rods (7305).

8. The starch preparation device with the automatic flushing function according to claim 2, wherein the hollowed slag dragging mechanism (740) comprises a circular arc-shaped net box (741), a circular shaft (742), an L-shaped net plate (743), an elastic sheet (744) and an anti-drop strip (745), the circular arc-shaped net box (741) is fixedly connected to one end of a floating block (7304), an opening of the circular arc-shaped net box (741) is opposite to the floating block (7304), the circular shaft (742) is rotationally connected to the inside of the circular arc-shaped net box (741), the L-shaped net plate (743) is rotationally connected to the surface of the circular shaft (742), the elastic sheet (744) is fixedly connected between the circular shaft (742) and the L-shaped net plate (743), the anti-drop strip (745) is fixedly connected to the inner wall of the circular arc-shaped net box (741), one end of the anti-drop strip (745) is in contact with the L-shaped net plate (743), and the elastic sheet (744) always applies a thrust force towards the anti-drop strip (745).

9. The automatic flushing function of a starch preparation apparatus according to claim 8, wherein the scum cleaning device (700) further comprises a rack (770), the rack (770) is fixedly connected to an inner top wall of the installation box (710), the rack (770) is not only arranged between the pressing bar (760) and the U-shaped groove (711), but also arranged between one end of the pressing bar (760) facing away from the screw feeder (200) and one end of the pressing bar (760) facing toward the screw feeder (200), one end of the L-shaped screen (743) is contacted with the rack (770) above, and the rack (770) is arranged right above the collection net cage (750).

10. The automatic flushing function of the starch preparation apparatus of claim 1, wherein the scum cleaning apparatus (700) further comprises a guide bucket (780), the guide bucket (780) is fixedly connected to the inside of the installation box (710), and a lower opening of the guide bucket (780) is communicated with the collection net box (750).