Corn cleaning device

Abstract

The utility model provides a corn cleaning device which comprises a rack, a rolling bar belt conveying device capable of driving fresh corn to move and rotate is arranged on the rack, a spraying structure capable of spraying water downwards is arranged at the upper end of the rolling bar belt conveying device, and a water collecting device is arranged below the rolling bar belt conveying device. The water collecting device is connected with the spraying structure through a water pumping structure, a rotating roller which is located above the rolling bar belt conveying device and can rotate is arranged on the side of the feeding end of the spraying structure, the rotating roller is distributed in the width direction of the rolling bar belt conveying device, and the rotating roller is sleeved with a spiral material pushing structure. The problems of complex operation and high labor intensity when a worker stands and holds an auxiliary tool to adjust the distribution direction of the fresh corn in the prior art can be solved.

Description

Technical Field

[0001] The present application relates to corn processing technology, and in particular to a corn cleaning device. Background Art

[0002] In the processing of fresh corn, after peeling and cutting the head and tail of the fresh corn, the cobs need to be cleaned to remove impurities on the surface of the corn.

[0003] At present, a corn cleaning device used for cleaning stick-shaped fresh corn includes a frame, a roller belt conveyor device capable of driving the fresh corn to move and rotate is arranged on the frame, a spray structure is arranged at the upper end of the roller belt conveyor device, a water collecting device is arranged at the lower part of the roller belt conveyor device, and the water collecting device is connected to the spray structure through a pumping device. When in use, the fresh corn is generally directly transported to the feeding part of the roller belt conveyor device through a conveying device, the roller belt conveyor device directly drives the fresh corn to move toward the spray structure and drives the fresh corn to rotate, and when the fresh corn passes through the spray structure, the spray structure sprays water to the rotating fresh corn to clean and remove impurities from the fresh corn.

[0004] Among them, after the fresh corn falls directly from the conveying equipment to the roller conveyor, the fresh corn is randomly distributed on the roller conveyor. After the roller conveyor is running, most of the fresh corn is placed horizontally between two adjacent rollers of the roller conveyor, that is, the fresh corn is parallel to the roller, and the two adjacent rollers rotate while moving, driving the fresh corn to move and rotate. However, a small part of the fresh corn is always distributed along the conveying direction of the roller conveyor during the operation of the roller conveyor, and the roller cannot drive this part of the fresh corn to rotate. Then, when passing through the spray structure, the spray structure can only spray water to the upper part of this part of the fresh corn, which leads to incomplete cleaning of this part of the fresh corn and poor cleaning effect. In order to solve the above problems, the staff usually stand at the feeding part of the roller conveyor and hold auxiliary tools to adjust the distribution direction of the fresh corn. Not only is the operation complicated, but also the labor intensity is high. Utility Model Content

[0005] The present application provides a corn cleaning device, which is used to solve the problem that the existing corn cleaning device needs to manually adjust the distribution direction of fresh corn when cleaning fresh corn.

[0006] The application provides a corn cleaning device, comprising a frame, on which a roller belt conveyor device capable of driving fresh corn to move and rotate is provided, the upper end of the roller belt conveyor device is provided with a spray structure capable of spraying water downward, a water collecting device is provided below the roller belt conveyor device, and the water collecting device is connected to the spray structure through a water pumping structure;

[0007] A rotatable roller located above the roller belt conveyor device is provided on the side of the feed end of the spray structure, and the roller is distributed along the width direction of the roller belt conveyor device;

[0008] The rotating roller sleeve is provided with a spiral material pushing structure.

[0009] Optionally, the pushing structure comprises a first pushing member and a second pushing member, and the first pushing member and the second pushing member are both in the shape of spiral blades and have opposite rotation directions;

[0010] The first pushing member and the second pushing member are both sleeved and fixed on the rotating roller.

[0011] Optionally, the first pushing member and the second pushing member are both made of rubber.

[0012] Optionally, the roller sleeve is fixed with a first mounting groove and a second mounting groove both of which are spiral-shaped;

[0013] The rotation direction of the first installation groove is the same as that of the first pushing member, and the first pushing member is detachably fixed in the first installation groove;

[0014] The rotation direction of the second installation groove is the same as that of the second pushing member, and the second pushing member is detachably fixed in the second installation groove.

[0015] Optionally, a lifting device is provided on the frame, the roller is rotatably connected to the lifting device, and the lifting device can drive the roller to move up and down;

[0016] The rotating roller is connected with a driving mechanism which can drive the rotating roller to rotate.

[0017] Optionally, the lifting device includes a mounting frame, the mounting frame is fixed to the upper end of the frame, two symmetrically distributed and rotatable lead screws are installed on the mounting frame, a moving block threadedly connected to the lead screw is sleeved on the lead screw, and the moving block is slidably connected to the mounting frame;

[0018] The rotating roller is located between the two moving blocks and is rotationally connected to the two moving blocks at the same time.

[0019] Optionally, the driving mechanism adopts a reduction motor;

[0020] One of the moving blocks is fixedly connected to a mounting seat, the reduction motor is fixed on the mounting seat, and the output shaft of the reduction motor is fixedly connected to the rotating roller concentrically.

[0021] Optionally, a belt transmission mechanism is connected between the two screws, and a handwheel is fixed to the upper end of one of the screws.

[0022] Compared with the prior art, the beneficial effects of this application are:

[0023] The corn cleaning device provided by the present application is characterized in that a roller belt conveyor device which can drive the fresh corn to move and rotate is provided on the frame, a spray structure which can spray water downward is provided on the upper end of the roller belt conveyor device, a water collecting device is provided at the lower part of the roller belt conveyor device, the water collecting device is connected to the spray structure through a water pumping structure, a rotating roller which is located above the roller belt conveyor device and can rotate is provided on the side of the feeding end of the spray structure, and the rotating rollers are distributed along the width direction of the roller belt conveyor device, and the rotating roller sleeve is provided with a spiral pushing structure, so that after the fresh corn falls to the feeding part of the roller belt conveyor device, there is a gap between the upper end of the fresh corn horizontally placed between two adjacent rollers of the roller belt conveyor device and the lower end of the pushing structure, and the fresh corn located between the two adjacent rollers will not contact the pushing structure when moving, and this part of the fresh corn is directly transported to the spray structure by the roller belt conveyor device The structure position is cleaned, and the upper end of the fresh corn distributed along the conveying direction of the roller belt conveyor device is higher than the fresh corn located between the two adjacent rollers. Therefore, the fresh corn distributed along the conveying direction of the roller belt conveyor device will contact the rotating pushing structure during the process of moving toward the spray structure. Since the spiral pushing structure is distributed along the width direction of the roller belt conveyor device, the pushing structure has a thrust along the width direction of the roller belt conveyor device after it rotates. When the fresh corn distributed along the conveying direction of the roller belt conveyor device contacts the pushing structure, the pushing structure can push the fresh corn distributed along the conveying direction of the roller belt conveyor device to rotate, so that the fresh corn is placed horizontally between the two adjacent rollers, thereby adjusting the distribution direction of the fresh corn, which solves the problem of complex operation and high labor intensity when manually standing and holding auxiliary tools to adjust the distribution direction of the fresh corn. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0025] Figure 1 A schematic diagram of the three-dimensional structure of a corn cleaning device provided in an embodiment of the present application;

[0026] Figure 2 A partial front view structural diagram of a corn cleaning device provided in an embodiment of the present application;

[0027] Figure 3 A schematic diagram of a partial three-dimensional structure of a corn cleaning device provided in an embodiment of the present application;

[0028] Figure 4A partial side structural schematic diagram of a corn cleaning device provided in an embodiment of the present application;

[0029] Figure 5 for Figure 4 A schematic diagram of the enlarged structure of region A;

[0030] Figure 6 A schematic diagram of the three-dimensional structure of a lifting device for a corn cleaning device provided in an embodiment of the present application;

[0031] Figure 7 A schematic diagram of the three-dimensional structure of the spray structure of the corn cleaning device provided in an embodiment of the present application;

[0032] Figure 8 A schematic diagram of the three-dimensional structure of the roller belt conveyor device of the corn cleaning device provided in an embodiment of the present application.

[0033] Description of reference numerals: frame 1, roller belt conveyor 2, chain transmission mechanism 3, roller 4, rotating shaft 5, driving motor 6, friction strip 7, spray structure 8, spray chamber 9, water spray pipe 10, spray head 11, water collection device 12, water collection bucket 13, water collection box 14, water pumping structure 15, water pumping pipe 16, water pump 17;

[0034] Roller 18, pushing structure 19, first pushing member 20, second pushing member 21, first mounting groove 22, second mounting groove 23, lifting device 24, mounting frame 25, lead screw 26, moving block 27, belt transmission mechanism 28, hand wheel 29, driving mechanism 30, mounting seat 31. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application is clearly and completely described below. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work also fall within the scope of protection of the present application.

[0036] like Figure 1-Figure 8 As shown:

[0037] A corn cleaning device provided in one embodiment of the present application includes a frame 1, on which is provided a roller belt conveyor 2 capable of driving fresh corn to move and rotate.

[0038] Specifically, the roller belt conveyor 2 includes two symmetrically distributed chain transmission mechanisms 3, and a plurality of rollers 4 distributed along the chains are rotatably connected between the two chain transmission mechanisms 3. The two chain transmission mechanisms 3 are mounted on the frame 1 through a rotating shaft 5, and the rotating shaft 5 is connected to a driving motor 6 that can drive the two chain transmission mechanisms 3 to rotate. The driving motor 6 is fixed on the frame 1, and the driving motor 6 drives the two chain transmission mechanisms 3 to rotate synchronously through the rotating shaft 5. A friction strip 7 adapted to the upper section of the chain is fixed on the frame 1, and after each roller 4 moves to the upper section of the chain, each roller 4 contacts the friction strip 7, and when each roller 4 moves with the chain, each roller 4 rotates under the friction of the friction strip 7, thereby driving the fresh corn placed horizontally between two adjacent rollers 4 to rotate.

[0039] The upper end of the roller belt conveyor 2 is provided with a spray structure 8 capable of spraying water downwards.

[0040] Specifically, the spray structure 8 includes an inverted U-shaped spray chamber 9, which is fixed at the upper end of the frame 1. A plurality of water spray pipes 10 distributed along the conveying direction of the roller belt conveyor 2 are installed in the spray chamber 9, and the lower end of each water spray pipe 10 is connected to a plurality of nozzles 11 distributed along its length direction.

[0041] A water collecting device 12 is provided below the roller belt conveyor device 2 , and the water collecting device 12 is connected to the spraying structure 8 via a pumping structure 15 .

[0042] Specifically, the water collecting device 12 includes a water collecting bucket 13, which is fixed below the roller belt conveyor 2, and a water collecting box 14 is provided below the water collecting bucket 13, and a detachable filter is provided on the upper part of the water collecting box 14. The pumping structure 15 includes a pumping pipe 16, which is connected to the water collecting box 14 and all the water spraying pipes 10 at the same time, and a water pump 17 is installed on the pumping structure 15.

[0043] A rotatable roller 18 is provided on the side of the feed end of the spray structure 8 and is located above the roller belt conveyor device 2 , and the roller 18 is distributed along the width direction of the roller belt conveyor device 2 .

[0044] The rotating roller 18 is sleeved with a spiral material pushing structure 19 .

[0045] When in use, after the fresh corn falls from the conveying equipment to the feeding part of the roller belt conveyor device 2, there is a gap between the upper end of the fresh corn horizontally placed between two adjacent rollers 4 of the roller belt conveyor device 2 and the lower end of the pushing structure 19, and the fresh corn located between the two adjacent rollers 4 will not contact with the pushing structure 19 when moving. This part of the fresh corn is directly conveyed by the roller belt conveyor device 2 to the position of the spray structure 8 for cleaning, and the upper end of the fresh corn distributed along the conveying direction of the roller belt conveyor device 2 is higher than the fresh corn located between the two adjacent rollers 4, When the fresh corn distributed in the conveying direction moves toward the spray structure 8, it will contact the rotating pushing structure 19. Since the spiral pushing structure 19 is distributed along the width direction of the roller belt conveyor 2, the pushing structure 19 has a thrust along the width direction of the roller belt conveyor 2 after it rotates. When the fresh corn distributed along the conveying direction of the roller belt conveyor 2 contacts the pushing structure 19, the pushing structure 19 can push the fresh corn distributed along the conveying direction of the roller belt conveyor 2 to rotate, so that the fresh corn is placed horizontally between two adjacent rollers 4, thereby adjusting the distribution direction of the fresh corn.

[0046] The corn cleaning device provided in the present embodiment is provided with a rotatable roller 18 located above the roller belt conveyor 2 on the side of the feed end of the spray structure 8, and the roller 18 is distributed along the width direction of the roller belt conveyor 2. The roller 18 is sleeved with a spiral pushing structure 19, so that after the fresh corn falls into the feed part of the roller belt conveyor 2, the pushing structure 19 can push the fresh corn distributed along the conveying direction of the roller belt conveyor 2 to rotate, so that the fresh corn is placed horizontally between two adjacent rollers 4, thereby adjusting the distribution direction of the fresh corn, which solves the problem of complex operation and high labor intensity when manually standing and holding auxiliary tools to adjust the distribution direction of the fresh corn.

[0047] In some embodiments of the present application, the pushing structure 19 includes a first pushing member 20 and a second pushing member 21. The first pushing member 20 and the second pushing member 21 are both in the shape of spiral blades and have opposite rotation directions.

[0048] The first pushing member 20 and the second pushing member 21 are both sleeved and fixed on the rotating roller 18 .

[0049] In this embodiment, by providing two first pushing members 20 and second pushing members 21 with opposite rotation directions, the pushing structure 19 can facilitate pushing the fresh corn located at the edge of the roller belt conveyor 2 and distributed along the conveying direction of the roller belt conveyor 2 to between two adjacent rollers 4.

[0050] In order to avoid damaging the fresh corn, in some embodiments of the present application, the first pushing member 20 and the second pushing member 21 are both made of rubber.

[0051] In order to facilitate installation or later replacement of the first and second pusher members 20 and 21 made of rubber, in some embodiments of the present application, the roller 18 is sleeved with a first and second installation grooves 22 and 23 both of which are spiral-shaped;

[0052] The rotation direction of the first installation groove 22 is the same as that of the first pusher 20, and the first pusher 20 is detachably fixed in the first installation groove 22 by bolts;

[0053] The rotation direction of the second installation groove 23 is the same as that of the second pushing member 21 , and the second pushing member 21 is detachably fixed in the second installation groove 23 by bolts.

[0054] In some embodiments of the present application, a lifting device 24 is provided on the frame 1, the roller 18 is rotatably connected to the lifting device 24, and the lifting device 24 can drive the roller 18 to move up and down;

[0055] The rotating roller 18 is connected to a driving mechanism 30 which can drive the rotating roller 18 to rotate.

[0056] In this embodiment, by setting a roller 18 that can move up and down, it is possible to adjust the distance between the roller 18 and the roller 4, that is, to adjust the distance between the pushing structure 19 and the roller 4, and then to adjust the distance between the pushing structure 19 and the roller 4 according to actual conditions, so as to ensure that when the fresh corn moves to the position of the pushing structure 19 with the roller belt conveyor 2, there is a gap between the fresh corn horizontally placed between two adjacent rollers 4 and the pushing structure 19, and the fresh corn distributed along the conveying direction of the roller belt conveyor 2 is in contact with the pushing structure 19.

[0057] In some embodiments of the present application, the lifting device 24 includes a mounting frame 25, the mounting frame 25 is fixed to the upper end of the frame 1, and two symmetrically distributed and rotatable lead screws 26 are installed on the mounting frame 25. A moving block 27 threadedly connected to the lead screw 26 is sleeved on the lead screw 26, and the moving block 27 is slidably connected to the mounting frame 25. Specifically, the moving block 27 is a rectangular structure, and the two symmetrical ends of the moving block 27 are in contact with the mounting frame 25 at the same time. The roller 18 is located between the two moving blocks 27 and is rotatably connected to the two moving blocks 27 at the same time, and then the position adjustment of the roller 18 can be achieved by rotating the two lead screws 26 at the same time.

[0058] In some embodiments of the present application, the driving mechanism 30 uses a reduction motor;

[0059] One of the moving blocks 27 is fixedly connected to a mounting seat 31 , a reduction motor is fixed on the mounting seat 31 , and an output shaft of the reduction motor is fixedly connected to the rotating roller 18 concentrically, so that the reduction motor drives the rotating roller 18 to rotate.

[0060] In order to facilitate the synchronous rotation of the two lead screws 26 , in some embodiments of the present application, a belt transmission mechanism 28 is connected between the two lead screws 26 , and a hand wheel 29 is fixed to the upper end of one of the lead screws 26 .

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, ordinary technicians in the field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A corn cleaning device, comprising a frame (1), the frame (1) being provided with a roller belt conveyor (2) capable of driving fresh corn to move and rotate, the upper end of the roller belt conveyor (2) being provided with a spray structure (8) capable of spraying water downward, a water collecting device (12) being provided below the roller belt conveyor (2), the water collecting device (12) being connected to the spray structure (8) via a pumping structure (15), characterized in that: A rotatable roller (18) is provided on the side of the feeding end of the spray structure (8) and is located above the roller belt conveyor device (2), and the roller (18) is distributed along the width direction of the roller belt conveyor device (2); The rotating roller (18) is sleeved with a spiral material pushing structure (19).

2. The corn cleaning device according to claim 1, characterized in that: The pushing structure (19) comprises a first pushing member (20) and a second pushing member (21), wherein the first pushing member (20) and the second pushing member (21) are both in the shape of spiral blades and have opposite rotation directions; The first pushing member (20) and the second pushing member (21) are both sleeved and fixed on the rotating roller (18).

3. The corn cleaning device according to claim 2, characterized in that: The first pushing member (20) and the second pushing member (21) are both made of rubber.

4. The corn cleaning device according to claim 3, characterized in that: The rotating roller (18) is sleeved and fixed with a first mounting groove (22) and a second mounting groove (23) both of which are spiral-shaped; The rotation direction of the first installation groove (22) is the same as the rotation direction of the first pusher (20), and the first pusher (20) is detachably fixed in the first installation groove (22); The rotation direction of the second installation groove (23) is the same as that of the second pushing member (21), and the second pushing member (21) is detachably fixed in the second installation groove (23).

5. The corn cleaning device according to claim 1, characterized in that: The frame (1) is provided with a lifting device (24), the roller (18) is rotatably connected to the lifting device (24), and the lifting device (24) can drive the roller (18) to move up and down; The rotating roller (18) is connected to a driving mechanism (30) capable of driving the rotating roller to rotate.

6. The corn cleaning device according to claim 5, characterized in that: The lifting device (24) comprises a mounting frame (25), the mounting frame (25) being fixed to the upper end of the frame (1), the mounting frame (25) being provided with two symmetrically distributed and rotatable lead screws (26), the lead screws (26) being sleeved with a moving block (27) threadedly connected thereto, and the moving block (27) being slidably connected to the mounting frame (25); The rotating roller (18) is located between the two moving blocks (27) and is rotationally connected to the two moving blocks (27) at the same time.

7. The corn cleaning device according to claim 6, characterized in that: The driving mechanism (30) adopts a reduction motor; One of the moving blocks (27) is fixedly connected to a mounting seat (31), the reduction motor is fixed on the mounting seat (31), and the output shaft of the reduction motor is fixedly connected concentrically with the rotating roller (18).

8. The corn cleaning device according to claim 6, characterized in that: A belt transmission mechanism (28) is connected between the two lead screws (26), and a hand wheel (29) is fixed to the upper end of one of the lead screws (26).

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