CN210329159U - Silver carp and bighead carp peeling device - Google Patents

Abstract

The utility model relates to the field of fish preliminary processing equipment, in particular to a silver carp and bighead carp peeling device, which comprises a machine body, a conveying platform, a first peeling roller, a second peeling roller, a third peeling roller, a first knife board, a second knife board, a third knife board, a first nozzle, a second nozzle and a third nozzle; a conveying platform is arranged at the top of the machine body, and a third peeling roller, a third cutting board, a second peeling roller, a second cutting board, a first peeling roller and a first cutting board are sequentially arranged on the conveying platform along the material conveying direction; the third peeling roller and the third cutting board work in a matched mode, the second peeling roller and the second cutting board work in a matched mode, and the first peeling roller and the first cutting board work in a matched mode. Three peeling rollers and a knife board are sequentially arranged to completely remove the skin of the silver carps and the bighead carps; the guide roller is arranged, so that the peeling effect can be improved; the third peeling roller and the second peeling roller are obliquely arranged, so that the fish skin on two sides can be conveniently removed; set up clearance recovery unit under the peeling roller, be convenient for clear up in real time and waste recovery to the peeling roller.

Description

Silver carp and bighead carp peeling device

Technical Field

The utility model relates to a fish preliminary working equipment field, concretely relates to silver carp bighead carp peeling apparatus's technical field of structure.

Background

Silver carps and bighead carps are freshwater cultured fishes which are important in scientific research and cultivation in the world aquaculture industry and are praised as one of the main sources of future animal proteins. Generally, the water can live in fresh water, can live in salt water with different salt contents, and can also live in shallow water of lakes, rivers and ponds. It has strong adaptability and can be propagated in water with small area, so that it can be used for large-scale commercial culture.

After the mature silver carps and bighead carps are fished, the heads, tails and dirts of the silver carps and bighead carps need to be removed during primary processing, the silver carps and bighead carps are cut into two halves along a fish steak, then the silver carps and bighead carps are peeled and cut into slices. However, the mature silver carp and bighead carp generally has a large body shape, and after being cut into two sections along the fish steak, the silver carp and bighead carp have irregular shapes and the center thickness is far larger than the edge thickness, so that the situation that the fish skin with thin two sides is not removed often occurs when the silver carp and bighead carp are peeled by a peeling roller and a knife board on a peeling machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a silver carp bighead carp peeling apparatus when conveniently carrying out peeld to silver carp bighead carp, can in time clear up the waste material after the clearance, and is high-efficient save time.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the chub and bighead carp peeling device comprises a machine body, a conveying platform, a first peeling roller, a second peeling roller, a third peeling roller, a first cutting board, a second cutting board, a third cutting board, a first nozzle, a second nozzle and a third nozzle; a conveying platform is arranged at the top of the machine body, and a third peeling roller, a third cutting board, a second peeling roller, a second cutting board, a first peeling roller and a first cutting board are sequentially arranged on the conveying platform along the material conveying direction; the third peeling roller and the third cutting board work in a matched mode, the second peeling roller and the second cutting board work in a matched mode, and the first peeling roller and the first cutting board work in a matched mode; the third peeling roller and the second peeling roller are shorter than the first peeling roller and are arranged on the left side and the right side of the conveying platform along the material conveying direction; and a first nozzle, a second nozzle and a third nozzle are respectively arranged beside the first peeling roller, the second peeling roller and the third peeling roller, and the nozzle end of the first nozzle, the nozzle end of the second nozzle and the nozzle end of the third nozzle respectively point to the first nozzle, the second nozzle and the third nozzle.

Further, a guide roller is arranged above the first knife board, and the guide roller is spanned on the conveying platform.

Further, the third peeling roller and the second peeling roller are obliquely arranged relative to the first peeling roller.

Further, a first cleaning and recovering device is arranged below the first peeling roller and arranged in the machine body; the first cleaning and recovering device comprises a first inclined plate, a second inclined plate, a fourth nozzle, a first brush, a first recovering groove and a first filter screen; the first inclined plate and the second inclined plate are arranged on two sides of the first peeling roller, the second inclined plate and the first inclined plate are sequentially arranged along the material conveying direction, and the bottom of the second inclined plate is close to the bottom of the first inclined plate; the second inclined plate and the first inclined plate are connected with an opening at the top of the first recovery groove, the second inclined plate, the first inclined plate and the first recovery groove form a communicated cavity, and a first filter screen is arranged at the bottom of the first recovery groove; from top to bottom sets gradually first brush and fourth nozzle on the second swash plate, and the brush hair end of first brush and the nozzle end of fourth nozzle all point to first peeling roller, and the brush hair end of first brush is close to the roller surface of first peeling roller.

Further, a second cleaning and recovering device is arranged below the second peeling roller and is arranged in the machine body; the second cleaning and recovering device comprises a third inclined plate, a fourth inclined plate, a fifth nozzle, a second brush, a second recovering groove and a second filter screen; the third inclined plate and the fourth inclined plate are arranged on two sides of the second peeling roller, the fourth inclined plate and the third inclined plate are sequentially arranged along the material conveying direction, and the bottom of the fourth inclined plate is close to the bottom of the third inclined plate; the fourth inclined plate and the third inclined plate are connected with the opening at the top of the second recovery tank, the fourth inclined plate, the third inclined plate and the second recovery tank form a communicated cavity, and a second filter screen is arranged at the bottom of the second recovery tank; from top to bottom, set gradually second brush and fifth nozzle on the fourth swash plate, the brush hair end of second brush and the nozzle end of fifth nozzle all point to the second peeling roller, and the brush hair end of second brush is close to the roller surface of second peeling roller.

Further, a third cleaning and recycling device is arranged below the third peeling roller and is arranged in the machine body; the third cleaning and recovering device comprises a fifth inclined plate, a sixth nozzle, a third brush, a third recovering groove and a third filter screen; the fifth inclined plate and the sixth inclined plate are arranged on two sides of the third peeling roller, the sixth inclined plate and the fifth inclined plate are sequentially arranged along the material conveying direction, and the bottom of the sixth inclined plate is close to the bottom of the fifth inclined plate; the sixth inclined plate and the fifth inclined plate are connected with the top opening of the third recovery tank, the sixth inclined plate, the fifth inclined plate and the third recovery tank form a communicated cavity, and the bottom of the third recovery tank is provided with a third filter screen; from top to bottom, set gradually third brush and sixth nozzle on the sixth swash plate, the brush hair end of third brush and the nozzle end of sixth nozzle all point to the third peeling roller, and the brush hair end of third brush is close to the roller surface of third peeling roller.

Further, the silver carp and bighead carp peeling device comprises a water collecting chamber, a fourth filter screen and a water pump; a water collecting chamber is arranged at the bottom of the machine body; the fourth filter screen is vertically arranged in the water collecting chamber, the water collecting chamber is divided into a first water collecting chamber and a second water collecting chamber, and the top opening of the first water collecting chamber is respectively communicated with the bottom of the first recovery groove, the bottom of the second recovery groove and the bottom of the third recovery groove; the bottom opening of the second water collecting chamber is communicated with the water inlet end of the water pump, and the water outlet end of the water pump is respectively communicated with the water inlet end of the first nozzle, the water inlet end of the second nozzle, the water inlet end of the third nozzle, the water inlet end of the fourth nozzle, the water inlet end of the fifth nozzle and the water inlet end of the sixth nozzle.

Compared with the prior art, the utility model discloses can reach one of following beneficial effect at least:

1. three peeling rollers and a knife board are sequentially arranged to realize complete removal of the chub and bighead carp skin.

2. Set up the guide roller, extrude the flesh of fish when shelling, can promote the effect of shelling.

3. The third peeling roller and the second peeling roller are arranged obliquely, so that the fish skins on two sides can be conveniently removed.

4. Set up clearance recovery unit under the peeling roller, be convenient for clear up in real time and waste recovery to the peeling roller.

5. And the waste water is filtered and then is recycled, so that resources are saved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of another perspective of the conveying platform of the present invention.

Fig. 3 is a schematic structural view of an embodiment of the second peeling roller and the third peeling roller of the present invention.

In the figure: 1-a fuselage; 11-a conveying platform; 21-a first peeling roller; 22-a second peeling roller; 23-a third peeling roller; 24-a guide roller; 31-a first cutting board; 32-a second cutting board; 33-a third cutting board; 41-a first nozzle; 42-a second nozzle; 43-a third nozzle; 51-a first swash plate; 52-a second swash plate; 53-fourth nozzle; 54-a first brush; 55-a first recovery tank; 56-a first screen; 61-a third sloping plate; 62-a fourth sloping plate; 63-a fifth nozzle; 64-a second brush; 65-a second recovery tank; 66-a second screen; 71-a fifth sloping plate; 72-a sixth swash plate; 73-a sixth nozzle; 74-third brush; 75-a third recovery tank; 76-a third screen; 8-a water collecting chamber; 81-a first water collection chamber; 82-a second water collection chamber; 83-a fourth sieve; 84-a water pump; the arrow indicates the direction of material transport.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1:

as shown in fig. 1 and 2, the chub and bighead carp skinning apparatus includes a body 1, a conveying platform 11, a first skinning roller 21, a second skinning roller 22, a third skinning roller 23, a first knife board 31, a second knife board 32, a third knife board 33, a first nozzle 41, a second nozzle 42 and a third nozzle 43; a conveying platform 11 is arranged at the top of the machine body 1, and a third peeling roller 23, a third cutting board 33, a second peeling roller 22, a second cutting board 32, a first peeling roller 21 and a first cutting board 31 are sequentially arranged on the conveying platform 11 along the material conveying direction; the third peeling roller 23 and the third cutting board 33 work in a matching way, the second peeling roller 22 and the second cutting board 32 work in a matching way, and the first peeling roller 21 and the first cutting board 31 work in a matching way; the third peeling roller 23 and the second peeling roller 22 are shorter than the first peeling roller 21 and are arranged on the left side and the right side of the conveying platform 11 along the material conveying direction; a first nozzle 41, a second nozzle 42 and a third nozzle 43 are respectively arranged beside the first peeling roller 21, the second peeling roller 22 and the third peeling roller 23, and the nozzle end of the first nozzle 41, the nozzle end of the second nozzle 42 and the nozzle end of the third nozzle 43 are respectively directed to the first nozzle 41, the second nozzle 42 and the third nozzle 43.

The arrow in the figure indicates the direction of material conveying, the silver carp and bighead carp cut into sections are placed on the conveying platform 11 with the skin facing downwards, and the silver carp and bighead carp are driven to complete peeling through the corresponding peeling roller and the corresponding knife board; the first peeling roller 21 and the first knife board 31 work in a matching way, a small gap is arranged between the first peeling roller 21 and the first knife board 31, and when fish pass through the fish peeling machine, the passing fish skin is peeled through the conveying platform 11, the first peeling roller 21 rotating along the direction indicated by the arrow and the first knife board 31 with a fixed angle; the first nozzle 41 is connected with a clean water source, when the first peeling roller 21 and the first cutting plate 31 work, the first nozzle 41 sprays water to form water layers between the fish and the conveying platform 11 and between the fish and the first peeling roller 21, so that the first peeling roller 21 can conveniently throw off the peeled fish skin while conveying the fish, and the first peeling roller is beneficial to washing; similarly, the working principle of the second peeling roller 22, the second knife board 32, the third peeling roller 23, the third knife board 33, the second nozzle 42 and the third nozzle 43 is the same as that described above, and is not described again.

During work, a working power supply is turned on, the first peeling roller 21, the second peeling roller 22 and the third peeling roller 23 run along the material conveying direction, and the first nozzle 41, the second nozzle 42 and the third nozzle 43 spray water outwards; the fish skin of the cut fish at the end faces downwards, the fish is placed on the conveying platform 11, the fish is controlled, the thin part on the left side of the fish faces downwards and passes through the third peeling roller 23 and the third cutting board 33, the middle part and the right part of the fish do not contact with the third peeling roller 23 and the third cutting board 33, and the fish skin of the thin part on the left side is removed; similarly, the fish meat passes through the second peeling roller 22 and the second cutting board 32 to finish the removal of the fish skin on the right side; then the skin of the middle part of the fish meat is placed downwards on the conveying platform 11, and the skin of the middle thick part of the fish meat is removed through the first peeling roller 21 and the first cutting plate 31. Realize continuous transport, once accomplish the getting rid of fish skin, avoid the fish skin to get rid of incompletely and carry out secondary reworking or artifical the surely, labour saving and time saving has promoted work efficiency.

Preferably, the surfaces of the first peeling roller 21, the second peeling roller 22 and the third peeling roller 23 are rough, so that the peeling rollers can drive fish skin to improve the peeling effect during peeling.

Example 2:

as shown in fig. 1 and 2, the present embodiment optimizes the guide structure for the above-described embodiment.

In the device, a guide roller 24 is arranged above the first knife board 31, and the guide roller 24 spans on the conveying platform 11. Because the fish meat is soft, when the fish skin is peeled by the peeling roller and the cutting board, the fish meat above the fish meat deforms and bounces, so that the fish meat and the fish skin below the fish meat deform, and the skin is not peeled thoroughly; when the silver carp bighead carp of cutting into segments passes through first skinning roller 21 and first cutting board 31, guide roller 24 moves along material direction of delivery, extrudees the part of flesh of fish upwards downwards, prevents the deformation of flesh of fish, promotes skinning effect.

Preferably, a proper distance is set between the guide roller 24 and the conveying platform 11, so that the guide roller 24 can extrude the fish meat to improve the peeling effect.

Preferably, the guide roller 24 has a rotational speed equal to the rotational speed of the first peeling roller 21 to enhance the peeling effect of the apparatus.

Example 3:

as shown in fig. 1-3, the present embodiment optimizes the debarking configuration for the above embodiment.

In the device, the third peeling roller 23 and the second peeling roller 22 are obliquely arranged relative to the first peeling roller 21. As shown in fig. 3, the left side of left third peeling roller 23 is higher than the right side, the right side of right side second peeling roller 22 is higher than the left side, and set up assorted conveying platform 11 plane and third cutting board 33 and second cutting board 32 cooperation work, make the fish skin face down of flesh of fish place back on conveying platform 11, need not too much to control the flesh of fish, can be according to the shape characteristic and the action of gravity of flesh of fish self, accomplish the getting rid of both sides flesh of fish, time saving and labor saving, and the work efficiency is improved.

Example 4:

as shown in fig. 1, the present embodiment optimizes the cleaning recovery structure for the above embodiment.

In the device, a first cleaning and recovering device is arranged below a first peeling roller 21 and is arranged in a machine body 1; the first cleaning and recovering device comprises a first inclined plate 51, a second inclined plate 52, a fourth nozzle 53, a first brush 54, a first recovering groove 55 and a first filter screen 56; the first inclined plate 51 and the second inclined plate 52 are arranged on two sides of the first peeling roller 21, the second inclined plate 52 and the first inclined plate 51 are sequentially arranged along the material conveying direction, and the bottom of the second inclined plate 52 is close to the bottom of the first inclined plate 51; the second inclined plate 52 and the first inclined plate 51 are connected with the opening at the top of the first recovery groove 55, the second inclined plate 52, the first inclined plate 51 and the first recovery groove 55 form a communicated cavity, and the bottom of the first recovery groove 55 is provided with a first filter screen 56; from top to bottom, a first brush 54 and a fourth nozzle 53 are sequentially arranged on the second inclined plate 52, the bristle end of the first brush 54 and the nozzle end of the fourth nozzle 53 both point to the first peeling roller 21, and the bristle end of the first brush 54 is close to the roller surface of the first peeling roller 21.

When the device works, a water source of the fourth nozzle 54 is connected, the fourth nozzle 54 sprays water to the surface of the first peeling roller 21, most of fish skins peeled off by the first peeling roller 21 are separated from the first peeling roller 21 under the action of self gravity, washing water and rotating centrifugal force, and fall into the first recovery tank 55 under the guidance of the first inclined plate 51 and the second inclined plate 52, the fourth nozzle 54 sprays water to the surface of the first peeling roller 21, so that the surface of the first peeling roller 21 can be washed, and the surface of the first peeling roller 21 is cleaned through bristles of the first brush 54 behind, so that the accumulation of dirt on the surface of the roller can be reduced, and the first peeling roller 21 can be cleaned in real time; the fishskin with water in the first recovery groove 55 is filtered through the first filter screen 56, water is discharged out of the first recovery groove 55, and fishskin and other impurities wait for recovery treatment in the first recovery groove 55, so that waste collection is realized, and the treatment is facilitated.

Example 5:

as shown in fig. 1, the present embodiment optimizes the cleaning recovery structure for the above embodiment.

In the device, a second cleaning and recovering device is arranged below the second peeling roller 22 and is arranged in the machine body 1; the second cleaning and recovering device comprises a third inclined plate 61, a fourth inclined plate 62, a fifth nozzle 63, a second brush 64, a second recovering groove 65 and a second filter screen 66; the third inclined plate 61 and the fourth inclined plate 62 are arranged on two sides of the second peeling roller 22, the fourth inclined plate 62 and the third inclined plate 61 are sequentially arranged along the material conveying direction, and the bottom of the fourth inclined plate 62 is close to the bottom of the third inclined plate 61; the fourth inclined plate 62 and the third inclined plate 61 are connected with the opening at the top of the second recovery tank 65, the fourth inclined plate 62, the third inclined plate 61 and the second recovery tank 65 form a communicating cavity, and the bottom of the second recovery tank 65 is provided with a second filter screen 66; from top to bottom, a second brush 64 and a fifth nozzle 63 are sequentially arranged on the fourth sloping plate 62, the bristle end of the second brush 64 and the nozzle end of the fifth nozzle 63 both point to the second peeling roller 22, and the bristle end of the second brush 64 is close to the roller surface of the second peeling roller 22.

During operation, a water source of the fifth nozzle 64 is connected, the fifth nozzle 64 sprays water to the surface of the second peeling roller 22, most of fish skins peeled off by the second peeling roller 22 are separated from the second peeling roller 22 under the action of self gravity, washing water and rotating centrifugal force, and fall into the second recovery tank 65 under the guidance of the third inclined plate 61 and the fourth inclined plate 62, the fifth nozzle 64 sprays water to the surface of the second peeling roller 212, so that the surface of the second peeling roller 22 can be washed, and the surface of the second peeling roller 22 is cleaned through bristles of the second brush 64 behind, so that the accumulation of dirt on the surface of the roller can be reduced, and the second peeling roller 22 can be cleaned in real time; the fishskin with water in the second recovery tank 65 is filtered by the second filter screen 66, water is discharged out of the second recovery tank 65, and fishskin and other impurities are waited for recovery treatment in the second recovery tank 65, so that the collection of waste is realized, and the treatment is facilitated.

Example 6:

as shown in fig. 1, the present embodiment optimizes the cleaning recovery structure for the above embodiment.

In the device, a third cleaning and recovering device is arranged below the third peeling roller 23 and is arranged in the machine body 1; the third cleaning and recovering device comprises a fifth inclined plate 71, a sixth inclined plate 72, a sixth nozzle 73, a third brush 74, a third recovering groove 75 and a third filter screen 76; the fifth inclined plate 71 and the sixth inclined plate 72 are arranged on two sides of the third peeling roller 23, the sixth inclined plate 72 and the fifth inclined plate 71 are sequentially arranged along the material conveying direction, and the bottom of the sixth inclined plate 72 is close to the bottom of the fifth inclined plate 71; the sixth inclined plate 72 and the fifth inclined plate 71 are connected with the top opening of the third recovery tank 75, the sixth inclined plate 72, the fifth inclined plate 71 and the third recovery tank 75 form a communicating cavity, and the bottom of the third recovery tank 75 is provided with a third filter screen 76; from top to bottom, a third brush 74 and a sixth nozzle 73 are sequentially arranged on the sixth inclined plate 72, the bristle end of the third brush 74 and the nozzle end of the sixth nozzle 73 both point to the third peeling roller 23, and the bristle end of the third brush 74 is close to the roller surface of the third peeling roller 23.

When the device works, a water source of the sixth nozzle 74 is connected, the sixth nozzle 74 sprays water to the surface of the third peeling roller 23, most of fish skins peeled off by the third peeling roller 23 are separated from the third peeling roller 23 under the action of self gravity, washing water and rotating centrifugal force, and fall into a third recovery tank 75 under the guidance of the fifth inclined plate 71 and the sixth inclined plate 72, the sixth nozzle 74 sprays water to the surface of the third peeling roller 23, so that the surface of the third peeling roller 23 can be washed, and the surface of the third peeling roller 23 can be cleaned through bristles of the third brush 74 at the back, so that the accumulation of dirt on the surface of the roller can be reduced, and the third peeling roller 23 can be cleaned in real time; the fishskin with water in the third recovery tank 75 is filtered by the third filter screen 76, water is discharged out of the third recovery tank 75, and fishskin and other impurities are waited for recovery processing in the third recovery tank 75, so that the collection of waste is realized, and the processing is convenient.

Example 7:

as shown in fig. 1, the present embodiment optimizes the wastewater utilization structure for the above embodiment.

The device also comprises a water collecting chamber 8, a fourth filter screen 83 and a water pump 84; a water collecting chamber 8 is arranged at the bottom of the machine body 1; the fourth filter screen 83 is vertically arranged in the water collection chamber 8, and divides the water collection chamber 8 into a first water collection chamber 81 and a second water collection chamber 82, wherein the top opening of the first water collection chamber 81 is respectively communicated with the bottom of the first recovery tank 55, the bottom of the second recovery tank 65 and the bottom of the third recovery tank 75; the bottom opening of the second water collecting chamber 82 is communicated with the water inlet end of the water pump 84, and the water outlet end of the water pump 84 is respectively communicated with the water inlet end of the first nozzle 41, the water inlet end of the second nozzle 42, the water inlet end of the third nozzle 43, the water inlet end of the fourth nozzle 53, the water inlet end of the fifth nozzle 63 and the water inlet end of the sixth nozzle 73.

The fourth filter screen 83 selects a filter screen capable of filtering most impurities in the washing wastewater, the wastewater discharged from the first recovery tank 56, the second recovery tank 66 and the third recovery tank 76 is collected in the first water collecting chamber 81, the filtered water is collected in the second water collecting chamber 82 through the fourth filter screen 83, and the filtered water is pumped to the first nozzle 41, the second nozzle 42, the third nozzle 43, the fourth nozzle 53, the fifth nozzle 63 and the sixth nozzle 73 through the water pump 84, so that water is saved. After the filter screen is used for a period of time, the fourth filter screen can be replaced or cleaned for reuse after being disassembled.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims (7)

1. Silver carp bighead carp peeling apparatus which characterized in that: the device comprises a machine body (1), a conveying platform (11), a first peeling roller (21), a second peeling roller (22), a third peeling roller (23), a first cutting board (31), a second cutting board (32), a third cutting board (33), a first nozzle (41), a second nozzle (42) and a third nozzle (43); a conveying platform (11) is arranged at the top of the machine body (1), and a third peeling roller (23), a third knife board (33), a second peeling roller (22), a second knife board (32), a first peeling roller (21) and a first knife board (31) are sequentially arranged on the conveying platform (11) along the material conveying direction; the third peeling roller (23) and the third cutting board (33) work in a matching way, the second peeling roller (22) and the second cutting board (32) work in a matching way, and the first peeling roller (21) and the first cutting board (31) work in a matching way; the third peeling roller (23) and the second peeling roller (22) are shorter than the first peeling roller (21) in length and are arranged on the left side and the right side of the conveying platform (11) along the material conveying direction; a first nozzle (41), a second nozzle (42) and a third nozzle (43) are respectively arranged beside the first peeling roller (21), the second peeling roller (22) and the third peeling roller (23), and the nozzle end of the first nozzle (41), the nozzle end of the second nozzle (42) and the nozzle end of the third nozzle (43) respectively point to the first nozzle (41), the second nozzle (42) and the third nozzle (43).

2. The chub and bighead carp skinning apparatus according to claim 1, characterized in that: a guide roller (24) is arranged above the first knife board (31), and the guide roller (24) spans on the conveying platform (11).

3. The chub and bighead carp skinning apparatus according to claim 1, characterized in that: the third peeling roller (23) and the second peeling roller (22) are arranged obliquely relative to the first peeling roller (21).

4. The chub and bighead carp skinning apparatus according to claim 1, characterized in that: a first cleaning and recovering device is arranged below the first peeling roller (21), and the first cleaning and recovering device is arranged in the machine body (1); the first cleaning and recovering device comprises a first inclined plate (51), a second inclined plate (52), a fourth nozzle (53), a first brush (54), a first recovering groove (55) and a first filter screen (56); the first inclined plate (51) and the second inclined plate (52) are arranged on two sides of the first peeling roller (21), the second inclined plate (52) and the first inclined plate (51) are sequentially arranged along the material conveying direction, and the bottom of the second inclined plate (52) is close to the bottom of the first inclined plate (51); the second inclined plate (52) and the first inclined plate (51) are connected with an opening at the top of the first recovery groove (55), the second inclined plate (52), the first inclined plate (51) and the first recovery groove (55) form a communicated cavity, and a first filter screen (56) is arranged at the bottom of the first recovery groove (55); from top to bottom, set gradually first brush (54) and fourth nozzle (53) on second swash plate (52), the brush hair end of first brush (54) and the nozzle end of fourth nozzle (53) all point to first peeling roller (21), and the brush hair end of first brush (54) is close to the roller surface of first peeling roller (21).

5. The chub and bighead carp skinning apparatus according to claim 4, characterized in that: a second cleaning and recovering device is arranged below the second peeling roller (22), and the second cleaning and recovering device is arranged in the machine body (1); the second cleaning and recovering device comprises a third inclined plate (61), a fourth inclined plate (62), a fifth nozzle (63), a second brush (64), a second recovering groove (65) and a second filter screen (66); the third inclined plate (61) and the fourth inclined plate (62) are arranged on two sides of the second peeling roller (22), the fourth inclined plate (62) and the third inclined plate (61) are sequentially arranged along the material conveying direction, and the bottom of the fourth inclined plate (62) is close to the bottom of the third inclined plate (61); the fourth inclined plate (62) and the third inclined plate (61) are connected with an opening at the top of the second recovery tank (65), the fourth inclined plate (62), the third inclined plate (61) and the second recovery tank (65) form a communicated cavity, and a second filter screen (66) is arranged at the bottom of the second recovery tank (65); from top to bottom, set gradually second brush (64) and fifth nozzle (63) on fourth swash plate (62), the brush hair end of second brush (64) and the nozzle end of fifth nozzle (63) all point to second peeling roller (22), and the brush hair end of second brush (64) is close to the roller surface of second peeling roller (22).

6. The chub and bighead carp skinning apparatus according to claim 5, characterized in that: a third cleaning and recovering device is arranged below the third peeling roller (23), and the third cleaning and recovering device is arranged in the machine body (1); the third cleaning and recovering device comprises a fifth inclined plate (71), a sixth inclined plate (72), a sixth nozzle (73), a third brush (74), a third recovering groove (75) and a third filter screen (76); the fifth inclined plate (71) and the sixth inclined plate (72) are arranged on two sides of the third peeling roller (23), the sixth inclined plate (72) and the fifth inclined plate (71) are sequentially arranged along the material conveying direction, and the bottom of the sixth inclined plate (72) is close to the bottom of the fifth inclined plate (71); the sixth inclined plate (72) and the fifth inclined plate (71) are connected with an opening at the top of the third recovery tank (75), the sixth inclined plate (72), the fifth inclined plate (71) and the third recovery tank (75) form a communicating cavity, and a third filter screen (76) is arranged at the bottom of the third recovery tank (75); from top to bottom, set gradually third brush (74) and sixth nozzle (73) on sixth swash plate (72), the brush hair end of third brush (74) and the nozzle end of sixth nozzle (73) all point to third peeling roller (23), and the brush hair end of third brush (74) is close to the roller surface of third peeling roller (23).

7. The chub and bighead carp skinning apparatus according to claim 6, characterized in that: the silver carp and bighead carp peeling device comprises a water collecting chamber (8), a fourth filter screen (83) and a water pump (84); a water collecting chamber (8) is arranged at the bottom of the machine body (1); the fourth filter screen (83) is vertically arranged in the water collecting chamber (8) to divide the water collecting chamber (8) into a first water collecting chamber (81) and a second water collecting chamber (82), and the top opening of the first water collecting chamber (81) is communicated with the bottom of the first recovery groove (55), the bottom of the second recovery groove (65) and the bottom of the third recovery groove (75) respectively; the bottom opening of the second water collecting chamber (82) is communicated with the water inlet end of the water pump (84), and the water outlet end of the water pump (84) is respectively communicated with the water inlet end of the first nozzle (41), the water inlet end of the second nozzle (42), the water inlet end of the third nozzle (43), the water inlet end of the fourth nozzle (53), the water inlet end of the fifth nozzle (63) and the water inlet end of the sixth nozzle (73).

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