CN212185042U - A equipment for lotus seeds washs processing - Google Patents

Abstract

The utility model discloses an equipment for lotus seeds washs processing, include: a conveying part for conveying the lotus seeds; a nip portion located on a conveyance path of the conveyance portion, the nip portion having a first state and a second state; when the clamping part is in a first state, the clamping part is matched with the conveying part to form a clamping space for containing the lotus seeds; or the clamping part forms a clamping space for accommodating the lotus seeds; the clamping part is provided with a gap which is communicated with the clamping space; or a gap is formed between the clamping part and the conveying part and is communicated with the clamping space; when the clamping part is in a second state, the lotus seeds positioned in the clamping space can be separated from the clamping space; a power section for causing the gripping section to switch between a first state and a second state; a lance facing the gap. The utility model discloses can be effectual peel the processing to the lotus seeds.

Description

A equipment for lotus seeds washs processing

Technical Field

The utility model relates to a lotus seeds processing technology field especially relates to an equipment that is used for lotus seeds to wash processing.

Background

The lotus seed has the effects of tonifying spleen, stopping diarrhea, stopping leukorrhagia, tonifying kidney, arresting seminal emission, nourishing heart and soothing nerves, can be eaten, and has medicinal value, so that the lotus seed is popular with people, and the lotus seed processing industry has more and more economic value. The traditional lotus seed processing is all manual work from picking, threshing, cutting, separating and peeling, is very bitter and has very low efficiency, because the lotus seeds are wrapped by semitransparent skins, the skins are bitter in taste and have no medicinal value, the skins need to be removed, the lotus meat is easily damaged by manual peeling, and dust and the like are also easily adhered to the lotus meat.

In the application No.: 201711338516.7 discloses a lotus seed peeling and coring device, which comprises a processing table, wherein a roller shaft is arranged at the top of the processing table, a transmission chain belt is wrapped outside the roller shaft, the upper left side of the transmission chain belt is fixedly connected with a processing plate, a plurality of fixing columns are arranged at the top of the processing plate, cavities are arranged inside the fixing columns, the fixing columns are designed to be capable of fixing lotus seeds, a fixing rod is arranged at the middle position of the processing table and is connected with the processing table in a detachable mode, the top of the fixing rod is fixedly connected with a cross frame plate, and the left side of the cross frame plate is fixedly connected with a peeling and coring assembly. According to the technical scheme, when the lotus seeds are peeled, the lotus seeds are easily damaged by peeling with the knife edge, the effect is poor, and further improvement is needed.

SUMMERY OF THE UTILITY MODEL

For the technical problem of solving at least one aspect that exists among the background art, the utility model provides an equipment for lotus seeds washs processing, the cleaning performance is good.

The utility model provides an equipment for lotus seeds washs processing, include:

a conveying part for conveying the lotus seeds;

a nip portion located on a conveyance path of the conveyance portion, the nip portion having a first state and a second state; wherein the content of the first and second substances,

when the clamping part is in a first state, the clamping part is matched with the conveying part to form a clamping space for containing the lotus seeds; or the clamping part forms a clamping space for accommodating the lotus seeds;

the clamping part is provided with a gap which is communicated with the clamping space; or a gap is formed between the clamping part and the conveying part and is communicated with the clamping space;

when the clamping part is in a second state, the lotus seeds positioned in the clamping space can be separated from the clamping space;

a power section for causing the gripping section to switch between a first state and a second state;

a lance facing the gap.

Preferably, the transfer part includes:

a support;

the first wheel and the second wheel are arranged on the bracket;

the first motor is in transmission connection with the first wheel or the second wheel;

a conveyor belt mounted on the first wheel and the second wheel; wherein the first wheel is proximate to the grip; when the clamping part is in a first state, the area of the conveyor belt close to the first wheel and the clamping part form the clamping space.

Preferably, the clamping portion includes:

a first support member;

the side wheel is arranged on the first support and is positioned on one side of the first wheel far away from the second wheel;

a second support member;

an upper wheel mounted on the second support, the upper wheel being located above the first wheel; wherein the content of the first and second substances,

when the clamping part is in a first state, the area of the conveyor belt close to the first wheel forms the clamping space with the side wheel and the upper wheel;

the power part is in transmission connection with the first support piece and the second support piece so as to enable the side wheels and the upper wheels to be close to or far away from the first wheels.

Preferably, one end of the first supporting piece is rotatably connected with the bracket;

the power part comprises a first air cylinder, and the first air cylinder is in transmission connection with the first supporting piece.

Preferably, one end of the second supporting piece is rotatably connected with the bracket;

the power part further comprises a lifting piece which is arranged on the first supporting piece, wherein the second supporting piece is positioned on the moving path of the lifting piece; in the process that the side wheels are far away from the first wheel, the lifting piece can be in contact with the second supporting piece and drive the upper wheel to move in the direction far away from the first wheel.

Preferably, the diameter of the upper wheel or/and the side wheels is gradually reduced from the two ends to the middle part.

Preferably, the second support piece is provided with a limiting block, the limiting block is positioned on one side of the upper wheel close to the second wheel and positioned above the conveyor belt, and the lower surface of the limiting block is provided with a limiting groove; wherein, along the width direction of conveyer belt, this spacing groove is upwards sunken from both sides to the middle part gradually.

Preferably, the apparatus further comprises:

a baffle plate;

and the second air cylinder is used for driving the baffle to be arranged in the area between the spray gun and the gap or to be separated from the area between the spray gun and the gap.

Preferably, the apparatus further comprises:

a base;

a rotating member rotatably connected to the base, wherein the spray gun is mounted on the rotating member;

and the driving part is in transmission connection with the rotating part.

Preferably, the driving part includes:

a second motor;

the first connecting piece is arranged at the output end of the second motor;

and one end of the second connecting piece is movably connected with the first connecting piece, and the other end of the second connecting piece is movably connected with the rotating piece.

The utility model discloses a beneficial effect that an aspect was brought is:

the lotus seeds are conveyed by the conveying part and enter the clamping space in a clearance mode. The lotus seeds are clamped by the conveying part and the clamping part.

And (3) communicating the spray gun with an external water pump, introducing high-pressure water, and allowing the high-pressure water to enter the clamping space through the gap to flush the lotus seeds, so as to remove the surface skin of the lotus seeds and avoid damaging the lotus seeds.

After the lotus seeds are peeled, the lotus seeds are separated from the clamping space, so that the subsequent lotus seeds are washed and peeled conveniently.

The utility model discloses can peel the processing alone to a lotus seed, utilize clamping part, conveying part centre gripping to inject the lotus seed, the cooperation spray gun can effectually peel the processing to the lotus seed, can not omit, and is effectual.

Drawings

Fig. 1 is a schematic structural view of an aspect of the present disclosure;

fig. 2 is a front view of the present disclosure;

fig. 3 is an enlarged schematic view of the present disclosure at P1 in fig. 2;

fig. 4 is an enlarged schematic view of the disclosure at P2 in fig. 3;

FIG. 5 is a schematic view of the structure of the side wheels, the upper wheel, the conveyor belt, etc. of the present invention;

FIG. 6 is a schematic view of the structure of the side wheels, the upper wheel, the conveyor belt, etc. of the present invention;

FIG. 7 is a schematic view of the structure of the side wheels, upper wheels, conveyor belts, etc. of the present invention;

FIG. 8 is a schematic view of the structure of the side wheels, upper wheels, conveyor belts, etc. of the present invention;

FIG. 9 is a top view of the side wheels, upper wheels, conveyor belt, etc. of the present disclosure in cooperation;

FIG. 10 is a schematic view of another angle structure of the side wheel, the upper wheel and the conveyor belt disclosed in the present invention;

fig. 11 is a schematic structural view of an upper wheel, a bracket and the like disclosed by the invention;

fig. 12 is a schematic structural view of a side wheel, a bracket, etc. disclosed in the present invention;

fig. 13 is a schematic structural view of a side wheel, a bracket, etc. disclosed in the present invention;

FIG. 14 is a schematic structural view of a spray gun or the like according to the present disclosure;

fig. 15 is a schematic structural view of a spray gun and the like disclosed in the present invention;

fig. 16 is a schematic structural view of a spray gun and the like disclosed in the present invention;

fig. 17 is a schematic structural view of lotus seeds on the conveyor belt about to enter the clamping space;

fig. 18 is a schematic structural view of the lotus seed entering the clamping space disclosed by the present invention;

fig. 19 is a schematic structural view of the lotus seed to be separated from the clamping space.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments in the present application may be combined with each other; the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left" and "right" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated position or element must have a specific orientation, be constituted in a specific orientation, and be operated, and thus, are not to be construed as limitations of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Description of the drawings:

for better illustration and understanding, some of the drawings only show some regions of the components.

Referring to fig. 1-19, the utility model provides an equipment for lotus seeds washs processing, includes:

a conveying part for conveying the lotus seeds; a nip portion located on a conveyance path of the conveyance portion, the nip portion having a first state and a second state; wherein the content of the first and second substances,

when the clamping part is in the first state, the clamping part and the conveying part are matched to form a clamping space for containing the lotus seeds. In the embodiment, the clamping part is matched with the conveying part to form a clamping space, so that the conveying part can convey the lotus seeds into the clamping space conveniently.

In another embodiment, the holding part itself may form a holding space for accommodating the lotus seed; the lotus seeds transmitted by the transmitting part are received, so that the subsequent treatment is convenient.

The clamping part is provided with a gap which is communicated with the clamping space; in this embodiment, let the clamping part form the gap, make things convenient for follow-up washing.

In another embodiment, a gap may be formed between the nip portion and the transfer portion, the gap communicating with the nip space; the lotus seeds are cleaned through the gap.

When the clamping part is in a second state, the lotus seeds positioned in the clamping space can be separated from the clamping space; after the lotus seeds are cleaned and peeled, the lotus seeds can be separated from the clamping space. Therefore, the peeling of one lotus seed is finished, and the subsequent peeling of the lotus seeds is facilitated.

A power section for causing the gripping section to switch between a first state and a second state; the spray gun 1 faces the gap; the number of spray guns 1 may be set as desired.

The lotus seeds are conveyed by the conveying part and enter the clamping space in a clearance mode. The lotus seeds are clamped by the conveying part and the clamping part.

And (3) communicating the spray gun 1 with an external water pump, introducing high-pressure water, and allowing the high-pressure water to enter the clamping space through the gap to wash the lotus seeds and remove the surface skin.

After the lotus seeds are peeled, the lotus seeds are separated from the clamping space, so that the subsequent lotus seeds are washed and peeled conveniently.

The embodiment utilizes clamping part, conveying part can effectively retrain the lotus seeds, can peel the lotus seeds continuously, and peel effectually. The lotus seeds can be peeled one by one without omission.

With reference to fig. 1, 2 and 3, in particular, the transfer unit includes:

the support 2, as supporting, can be the box, conveniently lets other spare parts put into. The first wheel 3 and the second wheel 4 are arranged on the bracket 2; the second wheel 4 can be rotatably connected to the frame 2. The first motor is in transmission connection with the first wheel 3 or the second wheel 4; the first motor may be placed in the holder 2. The second wheel 4 is driven to rotate by the first motor.

A conveyor belt 5 mounted on the first wheel 3 and the second wheel 4; wherein the first wheel 3 is close to the grip; when the nip is in the first state, the area of the conveyor belt 5 near the first wheel 3 forms the nip space with the nip.

Referring to fig. 10, the working surface of the conveyor belt 5 is bent when passing over the first wheel 3 and the second wheel 4, so that the working surface of the conveyor belt 5 is wound around the area W of the first wheel 3 and engaged with the clamping portion to form a clamping space.

Lotus seeds are placed in a straight area of the conveyor belt 5 between the first wheel 3 and the second wheel 4, and are conveyed. When the lotus seeds enter the area W, the lotus seeds enter the clamping space, and the lotus seeds are restrained by the conveyor belt 5 and the clamping part, so that the lotus seeds are convenient to clean and peel subsequently.

With reference to fig. 5-8, in particular, the clamping portion comprises:

a first support member 6 as a support; a side wheel 7 mounted on the first support 6, the side wheel 7 being located on a side of the first wheel 3 remote from the second wheel 4; the side wheels 7 may be cylindrical and may be rotatably connected to the first support 6.

A second support member 8 as a support; an upper wheel 9 mounted on said second support 8, the upper wheel 9 being located above said first wheel 3; the diameter of the upper wheel 9 can be gradually reduced from two ends to the middle part, so that the lotus seeds are prevented from moving to two sides after being positioned in the clamping space, and the spray gun 1 is convenient to aim at and clean; wherein the content of the first and second substances,

when the clamping part is in the first state, the area of the conveyor belt 5 close to the first wheel 3 forms the clamping space with the side wheels 7 and the upper wheel 9; the side wheel 7, the upper wheel 9 and the conveyor belt 5 can be matched at the bending part W of the first wheel 3 to form a clamping space for clamping lotus seeds.

The power part is in transmission connection with the first support 6 and the second support 8 so as to enable the side wheels 7 and the upper wheels 9 to approach or depart from the first wheel 3.

With reference to fig. 4, the lotus seeds C are conveyed by the conveyor belt 5. When the lotus seed C is close to the clamping space. The power part drives the side wheel 7 and the upper wheel 9 to be far away from the first wheel 3, so that the lotus seeds C enter the clamping space. Then, the power part enables the side wheels 7 and the upper wheel 9 to be close to the first wheel 3, and the lotus seeds are clamped and limited by the cooperation of the curved surface of the conveyor belt 5 at the first wheel 3. And (3) introducing high-pressure water into the spray gun 1 by using an external water pump and the like, washing the lotus seeds through the gap, and peeling.

The lotus seed is peeled thoroughly, so that one lotus seed can be peeled independently without omission.

After the lotus seeds enter the clamping space, the conveying belt 5 can continue to rotate to drive the lotus seeds to rotate around the lotus seeds, so that the spray gun 1 can wash and peel the lotus seeds conveniently.

With reference to fig. 5 and 6, the upper wheel 9 is approximately thick at two ends and thin in the middle, so that the position of the lotus seed can be effectively limited, the spray gun 1 is ensured to be aligned with the lotus seed washing, the washing precision is improved, and the peeling effect is improved.

After peeling is finished, the side wheels 7 and the upper wheel 9 are far away from the first wheel 3 by the power part, and the lotus seeds C in the clamping space are separated. And waiting for another lotus seed C on the conveyor belt 5 to enter, and conveniently and continuously carrying out peeling treatment.

With reference to fig. 5, 7, 12 and 13, further, one end of the first supporting member 6 is rotatably connected to the bracket 2; the bottom end of the first support 6 can be rotatably connected to the frame 2 by means of an axis Z1. In order to stabilize the movement of the first support 6, a through hole 201, which may be arc-shaped, may be provided on the bracket 2. The rod G1 is connected with the first support 6 through the through hole 201.

The power part comprises a first cylinder 10, and the first cylinder 10 is in transmission connection with the first support member 6. Referring to fig. 12 and 13, the first cylinder 10 rotates the first support 6 around the axis Z1, so as to allow the side wheel 7 to approach or separate from the first wheel 3. The lotus seeds can be clamped or separated.

With reference to fig. 5, 7 and 11, one end of the second supporting member 8 is rotatably connected to the bracket 2. For the second support 8 to move stably. The bracket 2 may be provided with a through hole 202, which may have an arc shape. By providing a rod G2, connected to the second support 8, passing through the through hole 202. The end of the second support 8 remote from the upper wheel 9 is rotatably connected to the frame 2 by means of an axis Z2.

With reference to fig. 7, 8 and 9, the power section further comprises a lifting member 11, the lifting member 11 being mounted on the first support member 6, wherein the second support member 8 is located on a moving path of the lifting member 11; in the process that the side wheels 7 are far away from the first wheel 3, the lifting piece 11 can be in contact with the second supporting piece 8 and drive the upper wheel 9 to move in the direction far away from the first wheel 3. When the lotus seeds in the clamping space need to be released, the first cylinder 10 is utilized to drive the first supporting piece 6 and the side wheel 7 to move towards the direction far away from the first wheel 3. The second supporting member 8 is located above the lifting member 11, and during the moving process, the lifting member 11 will contact the second supporting member 8 and drive the second supporting member 8 and the upper wheel 9 to move away from the first wheel 3, and rotate around the axis Z2. Can be stopped after the lotus seeds are separated. When another lotus seed enters the clamping space. The first cylinder 10 is used for driving the first supporting part 6 and the side wheel 7 to move reversely. The upper wheel 9 and the second supporting piece 8 descend under the action of gravity, and the lotus seeds are clamped and limited by the upper wheel 9, the side wheel 7 and the conveyor belt 5, so that the lotus seeds are convenient to clean and peel subsequently.

When the lotus seeds are clamped, the lotus seeds can rotate under the action of the conveyor belt 5, so that the lotus seeds are convenient to wash and peel.

With reference to fig. 6 and 7, the diameter of the upper wheel 9 is gradually reduced from the two ends to the middle. So set up, can let the lotus seeds on the lotus seeds conveyer belt 5 smoothly get into the centre gripping space, after the centre gripping space, effectual injecing lotus seeds avoids moving to both sides under the effect of conveyer belt 5. The spray gun 1 can be conveniently and accurately washed to remove the peel, and the processing effect is improved.

Of course, the diameter of the side wheels 7 may be gradually reduced from both ends to the middle.

Referring to fig. 8, a limiting block 12 is mounted on the second supporting member 8, the limiting block 12 is located on one side of the upper wheel 9 close to the second wheel 4, the limiting block 12 is located above the conveyor belt 5, and a limiting groove 1201 is formed in the lower surface of the limiting block 12; the limiting groove 1201 is gradually recessed upwards from two sides to the middle along the width direction of the conveyor belt 5. Through setting up stopper 12, spacing groove 1201, can guide the lotus seeds of conveyer belt 5 to get into the centre gripping space along the middle part of spacing groove 1201, make things convenient for spray gun 1 to accurately wash and peel, improve and peel effect, efficiency. The stop block, the upper wheel and the second support member may be made of a light material, such as plastic.

With reference to fig. 14, 15 and 16, the apparatus further comprises:

a baffle 13; and the second air cylinder 14 is used for driving the baffle plate 13 to be arranged in the area between the spray gun 1 and the gap or to be separated from the area between the spray gun 1 and the gap. When the lotus seed washing machine is ready for washing, the baffle 13 is removed by the second air cylinder 14, and high-pressure water sprayed by the spray gun 1 enters the clamping space through the gap to wash the lotus seeds and peel the lotus seeds. When peeling is completed, the second cylinder 14 can be used to move the baffle 13 to shield the high-pressure water from further impact. The lotus seeds can be discharged conveniently, and the subsequent lotus seeds can enter conveniently.

With reference to fig. 15 and 16, further, the apparatus further includes:

a base 15 as a support; a rotating member 16 rotatably connected to the base 15, wherein the spray gun 1 is mounted on the rotating member 16; and the driving part is in transmission connection with the rotating part 16. Two spray guns 1, two rotating pieces 16 may be provided. The two spray guns 1 face towards the lotus seeds, so that the peeling effect is improved. By rotating the rotor 16, the lance 1 is driven to rotate, which results in better skinning. The lotus seeds can be peeled effectively even if the positions of the lotus seeds are changed in time. The water sprayed by the spray gun 1 has certain swing, and the peeling effect is improved.

With reference to fig. 15 and 16, specifically, the driving unit includes:

a second motor 17; a first connecting member 18 installed at an output end of the second motor 17; and one end of the second connecting piece 19 is movably connected with the first connecting piece 18, and the other end of the second connecting piece 19 is movably connected with the rotating piece 16.

The second motor 17 can be used for driving the first connecting piece 18 to continuously rotate back and forth, the second connecting piece 19 is used for driving the rotating piece 16 and the spray gun 1 to continuously rotate back and forth, and lotus seeds can be effectively washed and peeled.

For ease of illustration and understanding, the lifting member 11 is not shown in fig. 17-19.

The lotus seeds can be conveyed to the conveyor belt 5 in a row by utilizing the existing feeding device, and the lotus seeds can also be manually operated. The lotus seed in this case is, of course, a lotus seed after shelling.

Referring to fig. 4 and 17, when the lotus seed approaches the holding space, the first cylinder 10 is used to drive the first supporting member 6 to move, so that the side wheel 7 is far away from the first wheel 3. The upper wheel 9 is lifted by means of the lifting member 11.

Referring to fig. 18, when the lotus seeds enter the clamping space, the first cylinder 10 drives the first supporting member 6 to move in the opposite direction, and the side wheel 7 approaches the first wheel 3; the upper wheel 9 descends, and the lotus seeds are clamped and limited by the cooperation of the curved surfaces of the side wheel 7, the upper wheel 9 and the conveyor belt 5 on the first wheel 3.

The baffle 13 is removed by the second air cylinder 14, and the lotus seeds are washed and peeled by the spray gun 1.

Referring to fig. 19, after peeling is completed. The second cylinder 14 is used for driving the baffle 13 to descend, and high-pressure water is shielded. The first cylinder 10 drives the first support 6 and the side wheel 7 to be far away from the first wheel 3. The lifting piece 11 is used for driving the upper wheel 9 to rise, and the lotus seeds are separated from the clamping space. The lotus seeds on the subsequent conveyor belt 5 can enter conveniently.

With reference to fig. 2, a material receiving groove J can be arranged below the clamping space, so that lotus seeds can be conveniently collected.

The lotus seed washing and peeling device can continuously wash and peel lotus seeds, effectively clamp and limit the lotus seeds, and has the advantages of no omission and good effect. Through experiments, about 60 kilograms of lotus seeds can be treated per hour.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (10)

1. A equipment for lotus seed cleaning processing is characterized by comprising:

a conveying part for conveying the lotus seeds;

a nip portion located on a conveyance path of the conveyance portion, the nip portion having a first state and a second state; wherein the content of the first and second substances,

when the clamping part is in a first state, the clamping part is matched with the conveying part to form a clamping space for containing the lotus seeds; or the clamping part forms a clamping space for accommodating the lotus seeds;

the clamping part is provided with a gap which is communicated with the clamping space; or a gap is formed between the clamping part and the conveying part and is communicated with the clamping space;

when the clamping part is in a second state, the lotus seeds positioned in the clamping space can be separated from the clamping space;

a power section for causing the gripping section to switch between a first state and a second state;

a lance facing the gap.

2. The apparatus for washing lotus seeds according to claim 1, wherein said transfer part comprises:

a support;

the first wheel and the second wheel are arranged on the bracket;

the first motor is in transmission connection with the first wheel or the second wheel;

a conveyor belt mounted on the first wheel and the second wheel; wherein the first wheel is proximate to the grip; when the clamping part is in a first state, the area of the conveyor belt close to the first wheel and the clamping part form the clamping space.

3. An apparatus for lotus seed washing process according to claim 2, wherein the clamping portion comprises:

a first support member;

the side wheel is arranged on the first support and is positioned on one side of the first wheel far away from the second wheel;

a second support member;

an upper wheel mounted on the second support, the upper wheel being located above the first wheel; wherein the content of the first and second substances,

when the clamping part is in a first state, the area of the conveyor belt close to the first wheel forms the clamping space with the side wheel and the upper wheel;

the power part is in transmission connection with the first support piece and the second support piece so as to enable the side wheels and the upper wheels to be close to or far away from the first wheels.

4. The lotus seed cleaning and processing device as claimed in claim 3, wherein one end of the first support member is rotatably connected to the bracket;

the power part comprises a first air cylinder, and the first air cylinder is in transmission connection with the first supporting piece.

5. The lotus seed cleaning and processing device according to claim 4, wherein one end of the second supporting member is rotatably connected to the bracket;

the power part further comprises a lifting piece which is arranged on the first supporting piece, wherein the second supporting piece is positioned on the moving path of the lifting piece; in the process that the side wheels are far away from the first wheel, the lifting piece can be in contact with the second supporting piece and drive the upper wheel to move in the direction far away from the first wheel.

6. An apparatus for washing lotus seeds according to any one of claims 3 to 5, wherein the diameter of the upper wheel or/and the side wheels is gradually reduced from the two ends to the middle.

7. The lotus seed cleaning and processing device according to any one of claims 3 to 5, wherein a limiting block is mounted on the second support member, the limiting block is positioned on one side of the upper wheel close to the second wheel, the limiting block is positioned above the conveyor belt, and a limiting groove is formed in the lower surface of the limiting block; wherein, along the width direction of conveyer belt, this spacing groove is upwards sunken from both sides to the middle part gradually.

8. The apparatus for washing lotus seeds according to any one of claims 1 to 5, further comprising:

a baffle plate;

and the second air cylinder is used for driving the baffle to be arranged in the area between the spray gun and the gap or to be separated from the area between the spray gun and the gap.

9. The apparatus for washing lotus seeds according to any one of claims 1 to 5, further comprising:

a base;

a rotating member rotatably connected to the base, wherein the spray gun is mounted on the rotating member;

and the driving part is in transmission connection with the rotating part.

10. The apparatus for washing lotus seeds according to claim 9, wherein said driving part comprises:

a second motor;

the first connecting piece is arranged at the output end of the second motor;

and one end of the second connecting piece is movably connected with the first connecting piece, and the other end of the second connecting piece is movably connected with the rotating piece.

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