Sweet potato epidermis belt cleaning device
Technical Field
The invention relates to the technical field of sweet potato processing, in particular to a sweet potato epidermis cleaning device.
Background
The roots of the sweet potatoes are divided into fibrous roots, firewood roots and tuberous roots, wherein the tuberous roots are organs for storing nutrients and are edible parts and have various shapes such as spindle shapes, cylinder shapes, spherical shapes, block shapes and the like, a large amount of soil is often attached to the surfaces of the collected sweet potatoes, and the surfaces of the sweet potatoes need to be cleaned in a pretreatment process before processing.
To the cleaning operation of sweet potato epidermis earth among the prior art, or the manual work is carried out and is washd, but its intensity of labour is big and work efficiency is low, or put into the sweet potato to the water tank in, utilize rabbling mechanism to rotate the brush hair and wash the operation with the continuous contact in sweet potato surface, but at the in-process that utilizes the rotatory brush hair of rabbling mechanism to wash the operation to the sweet potato epidermis, sweet potato table wall can constantly bump with rabbling mechanism and box inner wall, it is big to the table wall damage of sweet potato after the washing is accomplished, cause the holistic fracture of sweet potato even, and have the disintegrating slag and cause the waste along with rivers play in the time of the influence follow-up processing.
Disclosure of Invention
Based on the technical problem that the mechanical cleaning of the sweet potato epidermis in the prior art easily causes the damage of the sweet potato surface wall, the invention provides a sweet potato epidermis cleaning device.
The invention provides a sweet potato epidermis cleaning device, which comprises a cleaning box, wherein a water inlet pipe and a blow-off pipe are respectively fixed at the bottom ends of two sides of the cleaning box, a water return pipe is fixed at the top of one side of the cleaning box, which is far away from the water inlet pipe, two ends of the top of the cleaning box are respectively fixed with a fixing frame, a feeding conveying belt and a discharging conveying belt are respectively rotatably connected at two sides between the two fixing frames, the discharging conveying belt is positioned at one side close to the water inlet pipe, a cleaning conveying belt and a feeding conveying belt are respectively rotatably connected at two sides between the inner walls of two ends of the cleaning box, the cleaning conveying belt is positioned at one side close to the feeding conveying belt, the cleaning conveying belt inclines upwards towards one side close to the feeding conveying belt, the feeding conveying belt inclines upwards towards one side close to the discharging conveying belt, and the outer wall of guipure is fixed with a plurality of silica gel pieces, and the silica gel piece interval on same guipure sets up, and the silica gel piece meshing between two adjacent guipure sets up, feeding conveyer belt is located the top of wasing the conveyer belt, and ejection of compact conveyer belt is located feeding conveyer belt's below, wash the one side motion of conveyer belt top towards being close to feeding conveyer belt, and feeding conveyer belt top towards being close to ejection of compact conveyer belt's one side motion.
Preferably, the inner walls of the two ends of the cleaning box are fixed with air pipes which are distributed equidistantly in the middle of the feeding conveyer belt mesh belt, one side, far away from the feeding conveyer belt, of each air pipe is communicated with a horizontally-placed spray head, one end of each air pipe is connected with an aeration fan, and the air pipes are distributed equidistantly along the inclined inner walls of the cleaning conveyer belt.
Preferably, both sides of the silica gel block are provided with inclined planes which are symmetrically distributed, the area of the section of the top end of the silica gel block is smaller than that of the section of the bottom end of the silica gel block, one end of the silica gel block is provided with a penetrating circulation groove, the section of the circulation groove is provided with an arc angle larger than one hundred eighty degrees, the bottom of the circulation groove is provided with a plurality of through holes, and the inner diameter of the top end of each through hole is smaller than that of the bottom end of the circulation.
Preferably, the top intermediate position between the inner walls of the two ends of the cleaning box is fixed with a partition plate, the two sides of the top of one end of the cleaning box, which are positioned on the partition plate, are both fixed with flow guide pipes, the intermediate position of the bottom of one end of the cleaning box is fixed with a sewage pumping pipe, and the sewage pumping pipe is positioned above one side of the bottom ends of the cleaning conveying belt and the feeding conveying belt.
Preferably, the top of baffle intermediate position has seted up the groove of wearing, and rotates between the both ends inner wall of wearing the groove and be connected with the water conservancy diversion roller, and the guiding gutter of heliciform structure is seted up to the outer wall of guiding roller, and the guiding gutter is towards sending water near honeycomb duct one end.
Preferably, the cleaning pipe is fixed at the middle position of the bottom of one end, far away from the sewage pumping pipe, of the cleaning box, and the cleaning pipe is located below one side of the bottom ends of the cleaning conveying belt and the feeding conveying belt.
Preferably, brush plates which are horizontally arranged are fixed on two sides of the cleaning pipe between the inner walls of the two ends of the cleaning box, bristles are fixed on one side, close to the cleaning pipe, of each brush plate, and the bristles are in contact with mesh belts of the cleaning conveying belt and the feeding conveying belt.
Preferably, the cleaning pipe extends to the inside of the cleaning box, one end of the cleaning pipe close to the sewage pumping pipe is sealed, a plurality of through holes are formed in the outer wall of the cleaning pipe, and the inner diameter of one end of each through hole close to the inner wall is smaller than that of the other end of each through hole.
Compared with the prior art, the invention provides a sweet potato epidermis cleaning device, which has the following beneficial effects:
1. this a sweet potato epidermis belt cleaning device, wash the sweet potato reverse motion of conveyer belt and decline, the silica gel piece and the sweet potato table wall at usable its top rub, in order to separate the earth and the sweet potato of sweet potato epidermis, realize the washing operation, the sweet potato falls to utilizing the pay-off conveyer belt to upwards see off its slope after the bottom, utilize the silica gel piece to increase frictional force and guarantee to see off the sweet potato, thereby realize that the continuous motion of sweet potato washs, utilize the friction of silica gel piece to avoid sweet potato and rabbling mechanism striking and cause the damage of table wall, and sweet potato along the washing conveyer belt and the pay-off conveyer belt slow movement of slope, avoid with wasing incasement wall striking, further improve and utilize the integrality of guaranteeing sweet potato table wall behind the mechanical slope sweet.
2. This sweet potato epidermis belt cleaning device utilizes the shower nozzle to the one side aeration of keeping away from the feeding web to drive rivers and increase the atress of sweet potato at the horizontal direction, can avoid making the sweet potato stop to roll and fall and along with wasing the conveyer belt reverse movement owing to the silica gel piece friction is too big, guarantee the motion effect of sweet potato, and utilize shower nozzle aeration to make the regional rivers in guipure top of wasing the conveyer belt accelerate, improve the cleaning performance to the sweet potato epidermis with the rivers that utilize the impact.
3. This sweet potato epidermis belt cleaning device, through the circulation groove of silica gel piece intermediate position arc structure, make silica gel piece outer wall have certain deformation space when receiving with the sweet potato striking, and make the sweet potato can take place the slip process of one end distance along with deformation process after striking with the silica gel piece, thereby improve the friction effect between silica gel piece and the sweet potato, with the reinforcing to the cleaning performance of sweet potato, and circulation groove and perforation make and have the rivers space between silica gel piece top and the sweet potato, and guarantee the cleaning performance to the sweet potato.
Drawings
FIG. 1 is a schematic view of an overall cross-sectional structure of a sweet potato epidermis cleaning device according to the present invention;
FIG. 2 is a schematic structural view of a conveyor belt part of the sweet potato epidermis cleaning device provided by the invention;
FIG. 3 is an enlarged schematic structural view of a silica gel block of the sweet potato epidermis cleaning device provided by the invention;
FIG. 4 is a schematic structural view of a guide roller of the sweet potato epidermis cleaning device provided by the invention;
FIG. 5 is a schematic view of the cleaning pipe structure of the sweet potato epidermis cleaning device provided by the invention.
In the figure: 1 cleaning box, 2 water inlet pipe, 3 water return pipe, 4 blow off pipe, 5 feeding conveyer belt, 6 discharging conveyer belt, 7 cleaning conveyer belt, 8 feeding conveyer belt, 9 silica gel block, 10 air pipe, 11 spray head, 12 circulation groove, 13 perforation, 14 baffle, 15 honeycomb duct, 16 honeycomb duct roller, 17 honeycomb duct, 18 take out dirty pipe, 19 cleaning pipe, 20 brush board, 21 through-holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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, should not be construed as limiting the present invention.
Referring to fig. 1-5, a sweet potato epidermis cleaning device, comprising a cleaning box 1, wherein the bottom ends of two sides of the cleaning box 1 are respectively fixed with a water inlet pipe 2 and a sewage discharge pipe 4, and the top of one side of the cleaning box 1 far away from the water inlet pipe 2 is fixed with a water return pipe 3, so that the water in the cleaning box 1 is wholly circulated, characterized in that, two ends of the top of the cleaning box 1 are respectively fixed with a fixing frame, and two sides between the two fixing frames are respectively and rotatably connected with a feeding conveyer belt 5 and a discharging conveyer belt 6, the discharging conveyer belt 6 is positioned at one side close to the water inlet pipe 2, two sides between the inner walls of two ends of the cleaning box 1 are respectively and rotatably connected with a cleaning conveyer belt 7 and a feeding conveyer belt 8, the cleaning conveyer belt 7 is positioned at one side close to the feeding conveyer belt 5, the cleaning conveyer belt 7 inclines upwards towards one side, the feeding conveyer belt 5, the discharging conveyer belt 6, the cleaning conveyer belt 7 and the feeding conveyer belt 8 all adopt mesh belt type structures, a plurality of silica gel blocks 9 are fixed on the outer wall of each mesh belt, the silica gel blocks 9 on the same mesh belt are arranged at intervals, and the silica gel blocks 9 between every two adjacent mesh belts are meshed, so that the two adjacent mesh belts are tightly connected to ensure the conveying of sweet potatoes, the feeding conveyer belt 5 is positioned above the cleaning conveyer belt 7, the discharging conveyer belt 6 is positioned below the feeding conveyer belt 8, the top of the cleaning conveyer belt 7 moves towards one side close to the feeding conveyer belt 5, and the top of the feeding conveyer belt 8 moves towards one side close to the discharging conveyer belt 6;
the sweet potatoes enter the inclined downward cleaning conveyer belt 7 from the feeding conveyer belt 5, and roll downwards along the cleaning conveyer belt 7 due to the self gravity of the sweet potatoes, the cleaning conveyer belt 7 moves reversely with the descending sweet potatoes, and can rub the surface wall of the sweet potatoes by using the silica gel block 9 at the top of the cleaning conveyer belt, so as to separate the soil on the surface of the sweet potato from the sweet potato, realize the cleaning operation, send the sweet potato out obliquely and upwards by using the feeding conveyer belt 8 after the sweet potato falls to the bottom end, ensure the sweet potato to be sent out by using the silica gel block 9 to increase the friction force, thereby realizing the continuous motion cleaning of the sweet potatoes, avoiding the surface wall damage caused by the collision of the sweet potatoes and the stirring mechanism by utilizing the friction of the silica gel block 9, and the sweet potato slowly moves along the inclined cleaning conveyer belt 7 and the feeding conveyer belt 8, so that the sweet potato is prevented from being impacted with the inner wall of the cleaning box 1, and the completeness of the surface wall of the sweet potato is further improved after the sweet potato is mechanically inclined.
In the invention, air pipes 10 which are distributed equidistantly are fixed between the inner walls of two ends of a cleaning box 1 and positioned in the middle of a mesh belt of a feeding conveyer belt 5, one side of each air pipe 10, which is far away from the feeding conveyer belt 5, is communicated with a horizontally-placed spray head 11, one end of each air pipe 10 is connected with an aeration fan, and a plurality of air pipes 10 are distributed equidistantly along the inclined inner wall of a cleaning conveyer belt 7;
when the sweet potatoes roll down along the cleaning conveyer belt 7, the sprayer 11 is utilized to aerate one side far away from the feeding conveyer belt 5 so as to drive water flow to increase the stress of the sweet potatoes in the horizontal direction, the phenomenon that the sweet potatoes stop rolling down due to overlarge friction of the silica gel block 9 and move reversely along with the cleaning conveyer belt 7 can be avoided, the motion effect of the sweet potatoes is ensured, and the sprayer 11 is utilized to aerate so as to accelerate the water flow in the top area of a mesh belt of the cleaning conveyer belt 7, so that the cleaning effect on the surfaces of the sweet potatoes is improved by utilizing impact water flow;
the two sides of the silica gel block 9 are provided with inclined planes which are symmetrically distributed, the area of the section of the top end of the silica gel block 9 is smaller than that of the section of the bottom end of the silica gel block, one end of the silica gel block 9 is provided with a penetrating circulation groove 12, the section of the circulation groove 12 is provided with an arc angle larger than one hundred eighty degrees, the bottom of the circulation groove 12 is provided with a plurality of through holes 13, and the inner diameter of the top end of each through hole 13 is smaller than that of the bottom;
the outer wall of the silica gel block 9 has a certain deformation space when being impacted with the sweet potato through the circulation groove 12 with the arc-shaped structure in the middle of the silica gel block 9, and the sweet potato can generate a sliding process with a certain distance along with the deformation process after being impacted with the silica gel block 9, so that the friction effect between the silica gel block 9 and the sweet potato is improved, the cleaning effect on the sweet potato is enhanced, and the circulation groove 12 and the perforation 13 enable a water flow space to be formed between the top of the silica gel block 9 and the sweet potato, so that the cleaning effect on the sweet potato is ensured;
a partition plate 14 is fixed in the middle of the top end between the inner walls of the two ends of the cleaning box 1, flow guide pipes 15 are fixed on the two sides of the partition plate 14 at the top of one end of the cleaning box 1, a sewage pumping pipe 18 is fixed in the middle of the bottom of one end of the cleaning box 1, and the sewage pumping pipe 18 is located above one side of the bottom ends of the cleaning conveying belt 7 and the feeding conveying belt 8;
the partition plate 14 is used for blocking the washed floating impurities on one side of the washing conveyer belt 7, the guide pipe 15 is used for partially pumping out the floating impurities, the washed precipitated impurities and the suspended impurities on one side of the washing conveyer belt 7 can be sucked out by the attraction of the sewage pumping pipe 18, so that the soil sewage is reduced to flow to one side of the feeding conveyer belt 8, and the water flow which is opposite to the top of the feeding conveyer belt 8 is reduced by matching the whole body formed by the water inlet pipe 2 and the water return pipe 3, so that the dirt which is stained on the surface of the sweet potatoes after washing is reduced, and the actual washing effect is improved;
the top of the middle position of the partition board 14 is provided with a through groove, a guide roller 16 is rotatably connected between the inner walls of two ends of the through groove, the outer wall of the guide roller 16 is provided with a guide groove 17 with a spiral structure, the guide groove 17 sends water to one end close to the guide pipe 15, and the guide roller 16 is driven to rotate in the water flow movement process so as to guide floating dirt to one end of the guide pipe 15 by utilizing the guide groove 17 with the spiral structure;
a cleaning pipe 19 is fixed at the middle position of the bottom of one end of the cleaning box 1, which is far away from the sewage pumping pipe 18, and the cleaning pipe 19 is positioned below one side of the bottom ends of the cleaning conveyer belt 7 and the feeding conveyer belt 8, so that the sewage pumping pipe 18 and the cleaning pipe 19 which are respectively positioned above and below one side of the bottom ends of the cleaning conveyer belt 7 and the feeding conveyer belt 8 perform negative pressure sewage discharge from two ends respectively, and water flow at the middle position of the bottom end collides through reverse negative pressure water pumping while suspended impurities and precipitated impurities moving along with a mesh belt are discharged, thereby further enhancing the cleaning effect of the sweet potato skin between the sewage pumping pipe 18 and the cleaning pipe 19;
the both sides that lie in clearance pipe 19 between the inner wall of washing case 1 both ends all are fixed with the brush board 20 that the level was placed, and one side that brush board 20 is close to clearance pipe 19 is fixed with the brush hair, the brush hair contacts with the guipure of wasing conveyer belt 7 and pay-off conveyer belt 8, clearance pipe 19 extends to and washs incasement portion, and clearance pipe 19 is close to the one end of taking out dirty pipe 18 and seals, a plurality of through-holes 21 have been seted up to clearance pipe 19's outer wall, the one end internal diameter that through-hole 21 is close to the inner wall is less than its other end internal diameter, thereby increase the delivery port of clearance pipe 19, avoid the bottom to amass and have precipitated impurity.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.