CN110857175A - Feeding device - Google Patents

Abstract

The invention discloses a feeding device which comprises a shell, a rotary bin and a feeding and discharging channel, wherein the rotary bin is arranged in the shell, the rotary bin is provided with a material port for feeding materials in and out, the shell is provided with a material window, the material window is arranged opposite to the material port, the feeding and discharging channel comprises a feeding channel and a discharging channel, the feeding channel and the discharging channel carry out material conveying under the action of gravity, and the feeding direction of the feeding channel at the position of the material window is inclined downwards and faces towards the material window. The feeding direction of the feeding channel at the material window is inclined downwards to face the material window, so that when the feeding channel is used for conveying materials, the materials are fed towards the material window as far as possible, and the materials are prevented from falling into the discharging channel.

Description

Feeding device

[ technical field ] A method for producing a semiconductor device

The invention relates to kitchen appliances, in particular to a feeding device.

[ background of the invention ]

In the starting stage of cooking, food materials to be cooked often need to be pretreated, the existing cooking appliance has a function of automatically cleaning materials in order to realize automatic cooking, and the problem of the materials in the existing cooking appliance is also a troublesome problem in conveying, on one hand, the reason is that the structural volume of the cooking appliance is limited, so that a material conveying pipeline with good conveying capacity is difficult to design, and the material conveying and the whole volume are difficult to accept and reject; on the other hand, the reason is that the conveying pipeline is not convenient to clean, the partial position of the conveying pipeline is difficult to convey materials completely, and when the conveying pipeline is in a humid environment, the damaged material residues, dust or excess materials in the pipeline go mouldy, so that the safety and the sanitation of food are affected.

To carrying out the belt cleaning device that the material was carried through a material mouth, feedstock channel takes place to interfere with discharging channel easily, and the material falls into discharging channel easily in the time of the feeding, consequently, often is provided with air exhaust device to the material falls into discharging channel when preventing the feeding, but sets up air exhaust device with high costs, and the noise is big, and user experience is not good.

[ summary of the invention ]

The technical problem to be solved by the invention is to overcome the defects of the prior art and provide a feeding device, and the feeding device can feed and discharge materials through a material port, so that the problem that a feeding channel and a discharging channel are easy to interfere is solved.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a feeding device, includes casing, rotary bin and business turn over material passageway, be equipped with in the casing and be used for wasing the material rotary bin, rotary bin is equipped with the material mouth that is used for the material business turn over, the casing is equipped with the material window, the material window with the material mouth sets up relatively, business turn over material passageway includes feedstock channel and discharging channel, feedstock channel with discharging channel relies on the action of gravity to carry out the material and carries, feedstock channel is in the direction of feed direction slope orientation downwards of material window department the material window.

In the feeding device, a partition plate is arranged in the feeding and discharging channel and is positioned at the material window to prevent the material in the feeding channel from falling into the discharging channel.

In the feeding device, the partition is obliquely arranged in the feeding and discharging channel, and the oblique direction of the partition is the same as the feeding direction of the feeding channel.

In the above feeding device, the main body of the feeding and discharging channel is vertically arranged along the gravity direction, and the main body comprises the feeding channel and the discharging channel which are both vertically arranged along the gravity direction.

In the above feeding device, the partition is a bent portion formed by obliquely and convexly arranging the inner wall of the feeding and discharging channel towards the material window.

In the above feeding device, the main body of the feeding and discharging channel is arranged in the feeding direction and the discharging direction at the material window, the main body comprises the feeding channel which is arranged obliquely downwards along the feeding direction and the discharging channel which is arranged obliquely downwards along the discharging direction, and the bending part is formed between the outer side wall of the feeding channel and the outer side wall of the discharging channel.

In the above feeding device, the discharging direction and the feeding direction are horizontally symmetrical in a vertical direction.

In the feeding device, the bending part protrudes to the shell.

In the feeding device, the feeding and discharging channel comprises a feeding and discharging joint, the feeding and discharging joint is connected with the material window, and the partition plate is arranged in the feeding and discharging joint.

In the above feeding device, the feeding and discharging joint comprises a feeding hole located on the upper side of the partition plate and a discharging hole located on the lower side of the partition plate.

The invention has the beneficial effects that:

according to the feeding device provided by the invention, the materials are conveyed only by one material port or material window, so that the cost is saved, the user experience is improved, the materials are conveyed by the feeding and discharging channel under the action of gravity, and in order to enable the materials falling under the action of gravity to enter the material window as much as possible and prevent the materials from falling into the discharging channel, the feeding direction of the feeding channel at the material window is inclined downwards and faces towards the material window. Therefore, when the material is conveyed by the feeding channel, the material is fed towards the material window as far as possible, so that the material is prevented from falling into the discharging channel.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention is further described below with reference to the accompanying drawings:

FIG. 1 is a perspective view of a rotary silo according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of a rotary silo according to an embodiment of the invention;

FIG. 3 is a second perspective view of the rotary bin according to the first embodiment of the present invention;

FIG. 4 is a perspective view of a rotary silo in accordance with a second embodiment of the present invention;

FIG. 5 is a cross-sectional view of a rotary silo according to a second embodiment of the invention;

FIG. 6 is a second perspective view of the rotary bin according to the second embodiment of the present invention;

FIG. 7 is a third perspective view of the rotary bin according to the second embodiment of the present invention;

FIG. 8 is a schematic view of a rotary silo arranged in a shell according to a second embodiment of the invention;

FIG. 9 is a first schematic view of a feed/discharge passage in a third embodiment of the present invention;

FIG. 10 is a second schematic view of a feed/discharge passage in a third embodiment of the present invention;

FIG. 11 is a sectional view of a feed/discharge passage in the third embodiment of the present invention;

FIG. 12 is a schematic view of a feed/discharge passage in accordance with a fourth embodiment of the present invention;

fig. 13 is a sectional view of a feed/discharge passage in a fourth embodiment of the present invention.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and illustrated below with reference to the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative effort belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and 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, are not to be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified 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 connected; 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 by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Example 1:

this embodiment, as shown in fig. 1, is a feed arrangement for wash the material, the material can be for materials such as miscellaneous grain of five cereals, beans, like rice, black rice, glutinous rice, millet, maize, soybean, red bean, mung bean etc. this feed arrangement can cooperate cooking utensil to use together, provides clean sanitary material for cooking utensil, and this feed arrangement also can the exclusive use simultaneously, accomplishes the self-cleaning of material, the material of using manpower sparingly.

The feed arrangement of this embodiment includes rotatory storehouse, as shown in fig. 1, this rotatory storehouse 100 is equipped with the washing chamber 101 that is used for accomodating the material, still be equipped with the material mouth 102 that is used for washing the business turn over material of chamber 101 simultaneously, material mouth 102 sets up on rotatory storehouse 100, material mouth 102 is linked together with washing chamber 101, rotatory storehouse 100 still is equipped with filter sieve 103, a screening for material and dirt in the washing chamber, be equipped with upset blade 104 in the washing chamber 101, when being used for rotatory storehouse 100 is rotatory, the direction of overturning of control material in washing chamber 101.

When the rotary bin rotates in the second rotating direction, the turning blade can control the material to be discharged from the material port, and when the rotary bin rotates in the first rotating direction, the turning blade can control the material to be far away from the material port 102 and enable the material to be continuously turned in the cleaning cavity. Hereinafter, the first and second rotational directions are opposite, such as: when the forward rotation is the first rotation direction, the second rotation direction is the reverse rotation, and when the clockwise rotation is the first rotation direction, the second rotation direction is the counterclockwise rotation.

The feeding device of the embodiment is used for dry cleaning, in the process of dry cleaning, materials in the cleaning cavity are rotated under the rotation of the rotating bin, the materials and the materials are mutually rubbed, the polishing and polishing on the surfaces of the materials are realized, harmful substances on the surfaces of the materials can be removed, the filtering sieve can discharge impurities such as dust and dirt out of the cleaning cavity, the cleaning effect of the materials in the cleaning cavity is ensured, the harmful substances on the surfaces of the materials are removed, the surface quality of the materials can be improved, compared with the prior art, the damage to the materials is greatly reduced, the nutritional ingredients of the materials are greatly maintained, the possibility that water-soluble substances flow away along with water is avoided, and a good cleaning purpose is also achieved.

In the present embodiment, as shown in fig. 2, the rotary bin is cylindrical and has a cylindrical side wall 107 and a top 105 and a bottom 106 at both axial ends, and it should be understood by those skilled in the art that the top 105 and the bottom 106 in the present embodiment are not understood as top and bottom along the gravity direction, and the axis of the feeding device in the present embodiment is horizontally or obliquely arranged during the operation, so that the bottom and the top are only the top and the bottom in terms of the axial direction of the rotary bin, and the two sides in the axial direction are the top and the bottom. In some variations of this embodiment, the shape of the rotary bin may not be limited to the embodiments disclosed in this embodiment and shown in the drawings, but may also be a cone shape, or other shapes.

As shown in fig. 1, the material port 102 is opened at the top of the cleaning cavity 101, i.e. the front end of the rotary bin, and is circular, and the shape of the material port may not be limited to the technical solutions disclosed in the present embodiment and shown in the drawings, such as polygonal, oval, etc.; the material port can be externally connected with a feeding device or a quantifying device and is used for feeding materials in the cleaning cavity.

As shown in fig. 2, the filter screen 103 is used for screening dirt, which in this embodiment may be dust, debris, or residue of material; the filter sieve 103 can be directly formed on the rotary bin or independently arranged on the rotary bin, the filter sieve is directly formed on the rotary bin, the side wall of the rotary bin can be provided with filter holes 108, the filter sieve 103 is formed by the filter holes 108, at the moment, the filter sieve and the rotary bin are integrally formed, and the filter sieve and the rotary bin are not required to be fixed through threaded fasteners such as bolts, screws and the like, so that the structural integrity is good; the filter sieve of setting alone on rotatory storehouse, its filtration pore setting is on filtering the sieve, and accessible welding, riveting or the mode of detachable connection are fixed to be set up on rotatory storehouse, make things convenient for the change, the maintenance and the washing of filter sieve, guarantee feed arrangement's health and life. In this embodiment, an integrally formed filter screen is adopted, and in some alternative embodiments of this embodiment, the filter screen may be provided in other separate forms. The form of the filtering holes can be grid type, mesh type and grid type, so as to realize different separation effects.

As shown in fig. 1, the turning vane 104 is disposed in the cleaning chamber 101, as shown in fig. 2, the turning vane 104 is fixed on an inner side wall of the rotary bin 100, and extends obliquely from a bottom side of the cleaning chamber 101 to a material port 102 side along an axial direction, i.e., a material port side, i.e., a top side of the cleaning chamber, i.e., the vane main body and an axial line of the rotary bin are disposed at a certain included angle, which may be a fixed included angle or a variable included angle, in this embodiment, the included angle of the turning vane is a fixed value, and the included angle with the axial line is 50 °, and the included angle of other embodiments may be 45 °, 60 °, etc., as long as the cleaning included angle between the turning vane and the axial line of the rotary bin is kept larger than 0 and smaller than 90 °.

Adopt the upset blade that the slope extends to cause the restriction to the length and the width in rotatory storehouse, suppose the length of blade is L, the contained angle of blade and axis is α, then the length in rotatory storehouse is about L/cos α, the width is about L/sin α, in order to overcome above-mentioned shortcoming, in some flexible embodiments of this embodiment, the upset blade also can be along axis direction from the bottom side spiral extension of cleaning chamber to material mouth one side, also the upset blade is helical blade, helical blade can make the axis length in rotatory storehouse longer, can accomodate more materials, improve cleaning efficiency.

As shown in fig. 2, since the turning vane is disposed obliquely or spirally, when the rotary bin rotates, the material in the cleaning cavity will be blocked by the turning vane, so as to force the material to roll toward the oblique side of the turning vane, specifically, when the rotary bin rotates in the first rotation direction, the a surface of the turning vane facing the bottom side of the cleaning cavity will function to control the material to be away from the material opening 102, when the material is initially stopped on the cylindrical inner side wall 107 of the cleaning cavity under the action of gravity, as the rotary bin 100 rotates in the first rotation direction, the front end of the turning vane 104 close to the top side of the cleaning cavity (the material opening 102 side) will first contact with the material, so that the material stopped on the inner side wall 107 of the rotary bin is turned over to the a surface, the material on the a surface will turn toward the bottom side of the cleaning cavity 101, away from the material opening 102, and then fall back to the cylindrical inner side wall 107 under the action of gravity, when the rotary bin 100 continuously rotates in the first rotating direction, the materials are continuously turned over in the cleaning cavity until a satisfactory cleaning effect is achieved, the materials rub against each other, and are ground and polished mutually in the cleaning process, and generated dust, scraps and residues of the materials are discharged from the filtering holes of the filtering screen. After reaching satisfied cleaning performance, can change the direction of rotation in rotatory storehouse, arrange the material, when rotatory storehouse 100 is rotatory in the second direction of rotation, upset blade 104 will play the effect of control material from material mouth 102 discharge towards the B face that washs the chamber top side, just when beginning, the material also stops on the columniform inside wall 107 that washs the chamber under the effect of gravity, rotatory storehouse is rotatory downwards at the second direction of rotation along with rotatory, the tail end that the upset blade is close to the washing chamber bottom side contacts with the material earlier, make the material that stops in rotatory storehouse inside wall overturn to the B face on, the material on the B face will roll towards material mouth one side along the upset blade, be close to material mouth 102, and then make the material reach material mouth department along the B face and discharge. When the materials are still left in the cleaning cavity, the cleaning cavity can continue to rotate until the materials in the cleaning cavity are completely discharged.

In this embodiment, the turning blade is at the rotatory in-process of first direction of rotation, will force the material to wash the chamber bottom side and roll, in order to avoid the accumulational in bottom of abluent in-process material, influence the cleaning performance, therefore, be close to the tail end 1044 of washing the chamber bottom side to the turning blade, be equipped with first clearance 109 between tail end 1044 and washing chamber bottom 106, the first clearance 109 that sets up makes tail end 1044 not link to each other with the bottom 106 of washing chamber, make the material that reaches the bottom side can return to the top side 105 of washing chamber through this first clearance 109, therefore, avoided in first direction of rotation in-process, the accumulation of material, guaranteed the cleaning performance.

In this embodiment, the rotary bin is in the rotatory in-process of second direction of rotation, in order to make the material can discharge smoothly from the material mouth, avoids wasing the residue of the material in the chamber, consequently, is close to the turning blade the fixed top 105 that sets up in wasing the chamber of front end 1043 of material mouth, material mouth 102 is seted up in the top 105 of wasing the chamber, and front end 1043 in the projection 110 of top 105 is located on the material mouth 102. Therefore, after the material reaches the material port 102 side, the material is smoothly discharged from the material port along with the guiding action of the surface B. More specifically, the projection 110 of the front end of the turning vane is located at the tangent of the circular edge of the material port, but in some alternative embodiments of the present embodiment, the projection of the front end of the turning vane may not be limited to the situation disclosed in the present embodiment and shown in the drawings, and may be located at other projection positions as long as the projection is located inside the material port.

The top 105 of the cleaning chamber is opened with a material port 102, the ratio of the aperture of the material port to the ring width of the top of the cleaning chamber is 2-0.25, in this embodiment, the diameter of the material port is 30, the ring width of the top is 20, and therefore, the ratio is 1.5. Those skilled in the art will recognize that the present invention is not limited to the embodiments disclosed and shown in the drawings, and that other embodiments are possible.

In this embodiment, the turning blade 104 includes a first blade 1041 and a second blade 1042, the first blade 1041 and the second blade 1042 are disposed crosswise, and form a first exchanging area 1045 between the crossing point and the material opening 102, and form a second exchanging area 1046 between the crossing point and the bottom side 106 of the cleaning chamber.

In the process of material upset in wasing the chamber, set up two criss-cross upset blades and can improve the cleaning performance, from last can know, as shown in fig. 3, upset blade front end (preceding fixed edge 112) is fixed with washing chamber top, the tail end has first clearance with washing chamber bottom, upset blade side fixed edge 111 is fixed with the inside wall in rotary bin, another side of upset blade is free edge 113, can know from the figure, the limit of fixing with the inside wall is curved, when setting up a slice upset blade in wasing the chamber, the another side of upset blade can be curved, also can be the straight flange, in order can be better set up two washing blades in wasing the chamber, therefore, in this embodiment, set up the free flange into the straight flange.

In the cleaning process of materials, two arranged turning blades simultaneously rotate with the rotating bin, in the rotating process in the first rotating direction, the surface A of the turning blades facing the bottom side of the cleaning cavity plays a role in controlling the materials to be far away from a material opening, when the materials are just started, the materials stay on the cylindrical inner side wall of the cleaning cavity under the action of gravity, the rotating bin rotates downwards in the first rotating direction, the front end of the fixed edge of the first blade, which is close to the top side (the side of the material opening) of the cleaning cavity, contacts with the materials firstly, so that the materials staying on the inner side wall of the rotating bin are turned over to the surface A of the first blade through the fixed edge, the materials on the surface A roll towards the bottom side of the cleaning cavity, the materials are far away from the material opening, and then fall back to the cylindrical inner side wall under the action of gravity, in the falling process, a part of the materials fall down over the free edge, and a part of the materials slide on the surface, that some material of whereabouts will get into the A face of second blade, and then can keep away from the material mouth and upset burnishing and polishing under the effect of second blade, the existence in second exchange area can guarantee that the material can continue to keep away from the material mouth, continuously exchanges in the second exchange area through the material simultaneously, can make the material and material between the friction, the effect aggravation of polishing, the washing to the stubborn stain on material surface has more obvious effect.

When the rotary bin rotates in the second rotating direction, the B surface of the overturning blade facing the top side of the cleaning cavity plays a role in controlling materials to be discharged from the material port, when the rotary bin starts to rotate, the materials also stop on the cylindrical inner side wall of the cleaning cavity under the action of gravity, along with the downward rotation of the rotary bin in the second rotating direction, the tail end of the fixed edge of the first blade, which is close to the bottom side of the cleaning cavity, is firstly contacted with the materials, so that the materials stopping on the inner side wall of the rotary bin are overturned to the B surface of the first blade through the fixed edge, the materials on the B surface roll along the first blade towards one side of the material port and are close to the material port, and further the materials reach the material port along the B surface to be discharged, in the discharging process, a part of the materials which do not reach the material port fall from the free edge of the first blade, but when the second blade is arranged, the materials falling from the free edge of the first blade fall on the B surface of the second, continue to roll towards material mouth one side under the effect of second blade until reaching the material, the first exchange area of setting has avoided falling back the risk to the rotatory storehouse inside wall on the material that will reach material mouth one side on the first blade, can improve row's material efficiency.

As shown in fig. 2, the width of the first exchanging area 1045 along the axis is smaller than the width of the second exchanging area 1046 along the axis, so that when the rotary bin rotates in the first rotating direction, the fallen-back materials can enter the second exchanging area 1046 as far as possible and are far away from the material opening, thereby realizing continuous cleaning of the materials; meanwhile, when the rotary bin rotates in the second rotating direction, the possibility that a part of materials which are about to reach the material port and fall back from the free edge fall on the inner side wall of the rotary bin can be avoided as much as possible, and complete material discharge can be guaranteed.

In some variations of this embodiment, the main body of the turning vane may have a curvature that extends from the bottom to the top, i.e., such as an arc-shaped a-plane or B-plane; set up certain camber, can improve the upset efficiency of upset blade for the material can be smooth the upset to A face or B face on.

This embodiment is because the washing chamber is equipped with the upset blade of steerable material upset direction, and when rotatory storehouse was rotatory at first direction of rotation, the material was kept away from the material mouth and is made it last the upset in washing the chamber, steerable material was discharged from the material mouth when rotatory storehouse was rotatory at second direction of rotation, consequently, the feed arrangement at this embodiment, can realize the possibility of same material mouth business turn over material, compare prior art, business turn over material through same material mouth, make this embodiment need not to set up a washing passageway by feed inlet to discharge gate, the remaining problem of material of the in-process material of material toward discharge gate long distance transport in the feed inlet has been avoided completely in current feed arrangement.

The material of this embodiment will discharge the material mouth when turning over the effect of blade and must rotating in the second direction of rotation, consequently also can not remain in the washing chamber, has guaranteed feed arrangement's clean health.

Example 2:

as shown in fig. 8, the feeding device includes a rotary bin 100 and a housing 200, the rotary bin 100 is disposed in the housing 200 and can rotate in the housing, the rotary bin 100 is driven by a driving device 300 to rotate, for the convenience of installation and fixation, the rotary bin 100 of this embodiment includes a driving plate 116 for connecting the driving device 300 and a rotary main body 115, the driving plate 116 is fixedly disposed at the bottom position of the rotary main body 115, and after the driving plate and the rotary main body are fixed, a cleaning cavity 101 is formed inside the rotary bin; the drive shaft of the drive device is connected to the drive plate 116, and the drive device may be a servo motor.

As shown in fig. 8, the housing 200 includes a bracket 202 for fixing the driving device 300 and a dust storage main body 201, the bracket 202 is fixedly disposed at the bottom of the dust storage main body 201, after the bracket and the dust storage main body are fixed, a dust storage cavity 204 is formed inside the bracket, a driving shaft of the driving device can pass through the bracket by direct driving of the driving device, so as to realize connection of the driving plate, and the driving device main body is fixed at the outer side of the bracket.

The upset effect of material can be improved to the upset blade that sets up for the material is fully raised, prevents to pile up, and the reinforcing friction.

As shown in fig. 8, the housing is used for collecting the dirt separated by the filter screen in a centralized manner, so that the dirt is conveniently discharged, the housing also plays a role in supporting the rotary bin, and the housing is provided with a sewage outlet 203. Correspondingly, the front end of the shell is also provided with a material window 205, the shape of the material window 205 is adapted to the shape of the material port, the material window is circular in the embodiment, the shape of the material window is not limited to the technical scheme disclosed in the embodiment and shown in the drawings, and the material window can be polygonal, elliptical and the like; the material window 205 is connected to the dust storage chamber 204, because the rotary bin needs to rotate, therefore, the front end of the rotary bin 100 and the front end of the housing 200 will be provided with a gap to avoid the mutual interference between the rotary bin and the housing, the provided gap will be not beneficial to the material entering from the material window to smoothly reach the material port of the rotary bin, if the material falls into the gap, the material will directly enter into the housing, in order to smoothly deliver the material to the rotary bin, the material is prevented from falling into the housing from the gap, a convex ring 206 is provided between the housing and the rotary bin, the convex ring 206 can be provided on the outer surface of the front end of the rotary bin, or on the inner surface of the front end of the housing, in this embodiment, the convex ring 206 is provided on the rotary bin 100.

Compared with the rotary bin in the embodiment 1, the rotary bin in the embodiment is different in that a drainage plate 120 is arranged on the material opening, the drainage plate 120 is connected with the turnover blade, and the drainage plate 120 extends to the material window 205 from the material opening, so that materials in the rotary bin can be smoothly discharged.

The drainage plate 120 of setting in material mouth department helps the smooth discharge of material in the rotatory storehouse, when rotatory storehouse needs row material, because the drainage plate 120 extends to material window 205 department by material mouth department, when consequently rotatory storehouse can avoid the unloading, the material is piled up in the region between material mouth and material window 205 to solve the not thorough problem of current rotatory storehouse unloading.

The above-mentioned drainage plate 120, the position department that sets up at the material mouth, the inboard is connected with the upset blade, and the outside extends to material window 205 department, as shown in fig. 1, this drainage plate 120 has unloading breach 121, and the unloading breach is seted up the one end of drainage plate 120, consequently, when rotatory storehouse is rotatory, the material will be preferentially followed unloading breach 121 and gathered and discharge, specifically: the drainage plate 120 rotates along with the rotation of the rotary bin, and because the blanking notch 121 is lower than other positions of the drainage plate 120, the material reaching the material port falls into the blanking notch 121 under the action of gravity at the blanking notch 121, so that the material can be conveniently discharged;

as shown in fig. 7, in order to enable the material on the discharging surface (i.e., the surface B shown in the figure) of the turning blade to smoothly reach the discharging gap 121, the discharging gap 121 is preferably formed at one end of the flow guide plate 120, and when the flow guide plate 120 rotating together with the rotary bin is inclined gradually from the horizontal position to the vertical direction, the material is conveyed toward the inclined end of the flow guide plate 120 under the action of gravity, so that the discharging gap 121 is formed at one end of the flow guide plate 120 to improve the material discharging efficiency of the rotary bin under rotation.

In some embodiments, the blanking gap 121 may also be disposed at other positions of the flow guide plate 120, and may be designed according to actual situations.

Meanwhile, in addition, the blanking gap 121 includes a drainage inclined plane 122 inclined to the discharging surface (i.e., the surface B shown in the figure) of the turning blade, and the drainage inclined plane 122 makes the drainage plate 120 tangentially connected to the discharging surface of the turning blade, so that the material on the discharging surface is more easily conveyed to the drainage plate 120, and the drainage gap is further reached.

As shown in fig. 5, 7 and 8, an outer ring 123 is arranged outside the material port, the outer ring 123 extends from the material port to the material window 205, and the arranged outer ring 123 prevents the material from falling into the area between the material window 205 and the material port, so as to avoid the problem of incomplete material transportation.

As shown in fig. 7, two ends of the flow guide plate 120 are connected to the outer ring 123, and due to the existence of the outer ring 123, the flow guide notch arranged at one end smoothly discharges the material between the material conveying port and the material window 205, thereby avoiding incomplete discharging of the rotary bin.

As shown in fig. 6, the turning blade includes a free edge 113, and the drainage plate 120 is disposed on the projection line of the free edge at the material outlet. From this setting, the drainage plate 120 of setting in material mouth department will not hinder the washing of material for the upset of material can be accomplished smoothly to the rotatory storehouse when first direction of rotation is rotatory.

In this embodiment, as shown in fig. 5 and 7, the turning blade includes a first blade 1041 and a second blade 1042, and the first blade 1041 and the second blade 1042 are arranged to intersect with each other. As shown in fig. 6, a first exchange area is formed between the intersection and the material outlet, and the flow guide plate 120 is connected to the free edges 113 of the first blade and the second blade, respectively. When the turning blade includes two, correspondingly, two sets of blanking gaps 121 and drainage inclined planes 122 are also arranged on the drainage plate 120, one set of blanking for the first blade is used for guiding flow, and the other set of blanking for the second blade is used for guiding flow. The first exchange area between the intersection point and the material port belongs to a key area for material exchange of the two groups of blades, and the inner side of the flow guide plate 120 is extended to the exchange point, so that the blanking efficiency is improved.

In this embodiment, the material window 205 may be provided with a feeding and discharging channel, the feeding and discharging channel is provided with a partition board, the feeding and discharging channel includes a feeding channel and a discharging channel, and the partition board is located at the material window 205 to prevent the material in the feeding channel from falling into the discharging channel. See examples 3 and 4 for the relevant contents of the feed and discharge channels.

In order to make the feeding and discharging of the rotary bin smoothly proceed, for the feeding and discharging channels described in embodiments 3 and 4, the possibility that the material falls into the discharging channel when the feeding is avoided is abutted by the drainage plate 120 and one end of the partition plate in this embodiment, and the remaining problem caused when the region between the material window 205 and the material port is fed is also reduced, so that the possibility that the uncleaned material is mixed in the discharged material when the discharging is avoided.

Example 3:

this embodiment provides a feed arrangement, including casing 200, rotatory storehouse 100 and business turn over material passageway 500, rotatory storehouse 100 sets up in the casing 200, rotatory storehouse 100 is equipped with the material mouth that is used for the material business turn over, the casing is equipped with material window 205, material window 205 with the material mouth sets up relatively, business turn over material passageway 500 includes feedstock channel 501 and discharging channel 502, as shown in fig. 9, feedstock channel 501 with discharging channel 502 relies on the action of gravity to carry out the material and carries, feedstock channel 501 is in the direction of feed 507 slope downward orientation of material window 205 department material window 205.

The feeding device only uses one material port or material window to convey materials, the structure of the rotary bin can adopt the structure described in the embodiment 1 and the embodiment 2 or other implementation modes, in order to save cost and improve user experience, the feeding and discharging channels of the embodiment convey materials under the action of gravity, so that the problem that the materials in the feeding channels easily enter the discharging channels exists, the materials cannot be conveyed completely, and feeding is incomplete; in order to make the material falling by gravity enter the material window as far as possible and prevent the material from falling into the discharge channel, the feeding direction of the feeding channel at the material window is inclined downwards towards the material window. Therefore, when the material is conveyed by the feeding channel, the material is fed towards the material window as far as possible, so that the material is prevented from falling into the discharging channel.

In order to enable the feeding direction of the feeding channel to incline downwards towards the material window, the embodiment provides a structure of the feeding and discharging channel, as shown in fig. 11, a partition board is arranged in the feeding and discharging channel, and the partition board is located at the material window to prevent the material in the feeding channel from falling into the discharging channel. As can be seen from fig. 11, the partition plate is obliquely arranged in the feeding and discharging channel, the oblique direction is the same as the feeding direction of the feeding channel, the main body part of the feeding and discharging channel is vertically arranged along the gravity direction, and the main body part comprises the feeding channel and the discharging channel which are vertically arranged along the gravity direction.

When the materials fall from the main body part of the feeding channel, the materials reaching the position of the partition plate change the feeding direction, and the feeding direction is adjusted to be inclined downwards to face the material window so as to fall into the material window; owing to set up the baffle that incline direction and feeding direction are the same, consequently the main part of business turn over material passageway can be followed the vertical setting of direction of gravity, and the main part that should be vertical direction setting can become integrative setting with the casing, also can through business turn over material connect with the material window can be dismantled and be connected, when can dismantle with the material window and be connected, the baffle setting is in business turn over in the material connects.

As shown in fig. 10, the feeding and discharging joint comprises a feeding hole located on the upper side of the partition plate and a discharging hole located on the lower side of the partition plate; in conclusion, the partition board is only required to enable the feeding direction 507 of the feeding hole positioned at the upper side of the partition board to incline towards the material window, and how to solve the problem of blanking is irrelevant to the feeding direction of the main body part of the feeding and discharging channel.

Example 4:

in this embodiment, another embodiment of the feeding and discharging channel is provided, as shown in fig. 12, specifically, the partition is a bent portion 509 formed by obliquely and convexly disposing an inner wall of the feeding and discharging channel toward the material window. In order to form the bent portion 509, the main body portion of the feeding and discharging channel is arranged according to the feeding direction 507 and the discharging direction 510 at the material window, that is, according to the feeding direction 507 of the feeding port and the discharging direction 510 at the discharging port, as shown in fig. 13, the main body portion includes the feeding channel obliquely downward arranged along the feeding direction 507 and the discharging channel obliquely downward arranged along the discharging direction 510, and the bent portion 509 is formed between the outer side wall of the feeding channel and the outer side wall of the discharging channel.

In this embodiment, the main body portions of the feeding and discharging channels are all arranged in the feeding and discharging direction 510, so that the main body portion of the whole feeding and discharging channel is substantially in a V shape, and the discharging direction 510 and the feeding direction 507 are horizontally symmetrical in the vertical direction. In order to cut off the feeding channel and the discharging channel by the bending part, the bending part 509 protrudes to the shell, so that the material of the feeding channel can be ensured not to fall into the discharging channel too much.

In some embodiments, the main body portion of the feeding and discharging channel may also have a plurality of bending sections, as long as the bending sections at the feeding port and the discharging port can be formed into bending sections, and therefore, other possibilities may be available for the shape and structure of the main body portion, and the present invention is not limited thereto.

While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (10)

1. The utility model provides a feeding device, includes casing, rotary bin and business turn over material passageway, be equipped with in the casing and be used for wasing the material rotary bin, rotary bin is equipped with the material mouth that is used for the material business turn over, the casing is equipped with the material window, the material window with the material mouth sets up relatively, business turn over material passageway includes feedstock channel and discharging channel, a serial communication port, feedstock channel with discharging channel relies on the action of gravity to carry out the material transport, feedstock channel is in the direction of feed slope of material window department is towards downwards the material window.

2. The feeding device as claimed in claim 1, wherein a partition is provided in the feeding and discharging channel, the partition being located at the material window to prevent the material in the feeding channel from falling into the discharging channel.

3. A feeding arrangement as claimed in claim 2, wherein said partition is inclined in said inlet/outlet passage in the same direction as the direction of feed to said inlet passage.

4. A feeding arrangement as claimed in claim 3, wherein the main portion of the feed and discharge channels is vertically oriented in the direction of gravity, and the main portion includes both the feed and discharge channels vertically oriented in the direction of gravity.

5. The feeding device as claimed in claim 2, wherein the partition is a bent portion formed by obliquely and convexly disposing the inner wall of the feeding and discharging passage toward the material window.

6. The feeding device as claimed in claim 5, wherein the main body of the feeding and discharging channel is arranged in the feeding direction and the discharging direction at the material window, and the main body comprises the feeding channel obliquely downward along the feeding direction and the discharging channel obliquely downward along the discharging direction, and the bending part is formed between the outer side wall of the feeding channel and the outer side wall of the discharging channel.

7. The feeding device as claimed in claim 5, wherein said discharge direction is horizontally symmetrical to said feeding direction in a vertical direction.

8. The feeding device as claimed in claim 6, wherein said bent portion is projected to said housing.

9. The feeding device as claimed in claim 4, wherein said feeding and discharging passage comprises a feeding and discharging connector connected to said material window, and said partition is disposed in said feeding and discharging connector.

10. The feeding device as claimed in claim 4, wherein the feeding and discharging joint comprises a feeding port located on the upper side of the partition plate and a discharging port located on the lower side of the partition plate.

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