Fresh peach pretreatment device for wine brewing

Abstract

The utility model relates to the field of fruit wine brewing, and discloses a fresh peach pretreatment device for wine brewing, which comprises a conveyor belt and a dehairing assembly which are arranged on a rack, the conveyor belt is arranged on the dehairing assembly and is arranged along the length direction of the dehairing assembly, and fresh peaches are arranged on the conveyor belt and are driven by the conveyor belt to pass through the dehairing assembly. When the fresh peaches pass through the unhairing assembly, the unhairing assembly abuts against the fresh peaches; the unhairing assembly comprises a liquid spraying part and a scraping and brushing part, the liquid spraying part and the scraping and brushing part are arranged on the rack and rotate, the conveying belt is arranged on the rack and arranged between the liquid spraying part and the scraping and brushing part, and when the conveying belt drives the fresh peaches to move, the scraping and brushing part and the liquid spraying part drive the fresh peaches to rotate. The peach hair on the surface of a fresh peach can be soaked through the soaked scraping and brushing part, and the peach hair, soaked with saline water, on the surface of the fresh peach can be scraped and brushed along with rotation of the fresh peach. The fresh peaches rotate all the time in the scraping and brushing process, so that the surfaces of the fresh peaches can be fully contacted with the scraping and brushing part, and the peach hairs are removed more cleanly.

Description

Technical Field

[0001] The utility model relates to the field of fruit wine brewing, and in particular to a fresh peach pretreatment device for wine brewing. Background Art

[0002] Peach wine is one of the fruit wines consumed daily. Generally, peach wine brewing requires selecting ripe fresh peaches as raw materials and pre-treating them through a pre-treatment device. Then, the pre-treated fresh peaches are mixed with fruit wine yeast in a certain proportion and sealed for fermentation to obtain peach wine. The pre-treatment method for fresh peaches used in brewing peach wine is generally to remove the hair, wash and cut the peaches. During the entire pre-treatment process, the removal of the hair of fresh peaches is particularly important. Fresh peaches have irregular shapes after being picked, and conventional pre-treatment devices often cannot completely remove the hair.

[0003] For example, an invention patent application with publication number CN111184235A published by the State Intellectual Property Office on May 22, 2020, discloses a yellow peach pretreatment device for winemaking and specifically discloses that a spray assembly that fits the curvature of the fresh peach is used to spray salt water, and then a brush that fits the shape of the fresh peach is used to scrape and clean the fuzz on the surface of the fresh peach. However, in actual processing, due to the different shapes of fresh peaches, it is difficult to clean the fuzz on the surface of fresh peaches. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide a fresh peach pretreatment device for wine making, which can clean the fluff on the surface of the fresh peach.

[0005] In order to solve the above technical problems, the utility model provides a fresh peach pretreatment device for wine making, comprising a frame, a conveyor belt arranged on the frame and a depilatory assembly located on both sides of the conveyor belt, wherein the conveyor belt is used to transport fresh peaches along the length direction of the depilatory assembly;

[0006] The depilatory component includes a liquid spraying part for soaking the surface of the fresh peaches and a scraping brush part for cleaning the surface of the fresh peaches. When the conveyor belt transports the fresh peaches through the depilatory component, the scraping brush part abuts against the surface of the fresh peaches, and the liquid spraying part and / or the scraping brush part can drive the fresh peaches to rotate.

[0007] Furthermore, the liquid spraying part and the scraping part are symmetrically arranged on the frame, and the conveyor belt is located between the liquid spraying part and the scraping part.

[0008] Furthermore, the liquid spraying part comprises a liquid spraying roller and a liquid inlet pump, the liquid spraying roller is rotatably connected to the frame, and the conveyor belt is arranged along the length direction of the liquid spraying roller and is parallel to the liquid spraying roller;

[0009] The frame is provided with a first driving motor, the driving shaft of the first driving motor is connected to one end of the liquid spraying roller and drives the liquid spraying roller to rotate;

[0010] The surface of the liquid spray roller is provided with a plurality of liquid outlet holes, and the plurality of liquid outlet holes are evenly distributed on the surface of the liquid spray roller. The interior of the liquid spray roller is hollow to form a liquid storage cavity. The liquid inlet pump is connected to the liquid storage cavity, so that when the fresh peaches pass through the liquid spray roller, the cleaning liquid supplied into the liquid storage cavity by the liquid inlet pump can be sprayed onto the fresh peaches through the liquid outlet holes.

[0011] Furthermore, the scraping and brushing part comprises a scraping and brushing roller and bristles, the scraping and brushing roller is rotatably connected to the frame and parallel to the liquid spraying roller, and the bristles are arranged on the surface of the scraping and brushing roller;

[0012] The conveyor belt is placed between the scraping and brushing roller and the liquid spraying roller. The frame is provided with a second driving motor, and the second driving motor drives the scraping and brushing roller to rotate.

[0013] Furthermore, the liquid spraying part is rotatably connected to the frame and is located on both sides of the conveyor belt, the scraping and brushing part is arranged on the liquid spraying part, and the liquid spraying part sprays salt water onto the scraping and brushing part.

[0014] Furthermore, the liquid spraying part includes a pair of spraying rollers, each of which is covered with the scraping brush part, and a gap is provided between the pair of spraying rollers for the conveyor belt to pass through, and the conveyor belt is placed in the gap and parallel to the spraying rollers;

[0015] A liquid storage cavity is provided inside the ejection roller, a water spray hole is provided on the surface of the ejection roller, the water spray hole is communicated with the liquid storage cavity, and a water pump communicated with the liquid storage cavity is provided on the frame.

[0016] Furthermore, the scraping and brushing part includes a felt and a brush, the felt is coated on the surface of the ejection roller, the brush is fixed on the felt, and the frame is provided with a motor for driving a pair of the ejection rollers to rotate respectively, and the rotation directions of the pair of ejection rollers are opposite.

[0017] Furthermore, the conveyor belt includes a driving wheel, a driven wheel and a synchronous belt arranged on a frame, the driving wheel is driven to rotate by a stepper motor fixed on the frame, the driving wheel and the driven wheel are rotatably connected to the frame, the synchronous belt is wound between the driving wheel and the driven wheel, and a plurality of push ribs are provided on the end surface of the synchronous belt in contact with the fresh peaches, and the plurality of push ribs are evenly distributed on the synchronous belt along the length direction of the synchronous belt and adjacent push ribs are parallel to each other.

[0018] Furthermore, a water receiving tray and a recovery box are provided on the frame, the water receiving tray is placed below the liquid spraying part and the scraping and brushing part, and the water receiving tray is connected to the recovery box.

[0019] Furthermore, the recovery box is placed at the bottom of the frame, the water receiving tray extends into the recovery box, and one end of the water receiving tray inserted into the recovery box is lower than one end extending out of the recovery box.

[0020] Through the above technical solution, the beneficial effects of the utility model are as follows:

[0021] The utility model discloses a fresh peach pretreatment device for wine making, comprising a conveyor belt and a depilation component. When the conveyor belt drives the fresh peaches to pass through the depilation component, the depilation component can depilate the fresh peaches. The depilation component comprises a liquid spraying part and a scraping brush part. When the fresh peaches pass through the depilation component, the liquid spraying part and the scraping brush part rotate, and move forward with the fresh peaches. The relative rotation of the liquid spraying part and the scraping brush part can drive the fresh peaches to rotate while moving forward, so that the surface of the fresh peaches can be fully contacted with the liquid spraying part and the scraping brush part. The liquid spraying part can spray salt water to the fresh peaches to soak the peach hairs on the surface of the fresh peaches, and the scraping brush part can scrape and brush the soaked peach hairs; or the liquid spraying part sprays salt water to the scraping brush part to soak the scraping brush part, and then when the scraping brush part contacts the fresh peaches, the peach hairs on the surface of the fresh peaches can be soaked through the already soaked scraping brush part, and the peach hairs on the surface of the fresh peaches soaked in salt water can be scraped and brushed with the rotation of the fresh peaches. The fresh peaches rotate all the time during the scraping and brushing process, so that it can be ensured that the surface of the fresh peaches is fully contacted with the scraping brush part, and the peach hairs are removed more cleanly.

[0022] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0024] Figure 1 It is a structural schematic diagram of a first embodiment of a fresh peach pretreatment device for winemaking;

[0025] Figure 2 It is a structural schematic diagram of a second embodiment of a fresh peach pretreatment device for winemaking;

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of a depilatory component of a second embodiment of a fresh peach pretreatment device for winemaking.

[0027] Description of Reference Numerals

[0028] 1 rack 2 conveyor belts

[0029] 21 driving wheel 22 driven wheel

[0030] 23 synchronous belt 3 hair removal components

[0031] 31 liquid spraying unit 311 liquid spraying roller

[0032] 312 Liquid inlet pump 313 First drive motor

[0033] 314 liquid outlet hole 315 spray roller

[0034] 316 liquid storage chamber 317 water outlet

[0035] 32 scraping brush part 321 scraping brush roller

[0036] 322 Brush hair 323 Second drive motor

[0037] 324 Felt 325 Brush

[0038] 4 water tray 5 recovery box DETAILED DESCRIPTION

[0039] The specific implementation modes of the present invention are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation modes described herein are only used to illustrate and explain the present invention, and the protection scope of the present invention is not limited to the specific implementation modes described below.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "disposed", "provided with", "installed", and "connected" should be understood in a broad sense. For example, the connection can be a direct connection or an indirect connection through an intermediate medium, a fixed connection, a detachable connection, an integral connection, or a connection between two elements or an interaction between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] In addition, the terms "first", "second", "third", "fourth" and "fifth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", "third", "fourth" and "fifth" may explicitly or implicitly include one or more of the said features.

[0042] In the present invention, unless otherwise stated, the directional terms such as "inside" and "outside" are defined as the inside and outside of the corresponding parts. Specifically, in the drawings provided in the present invention, the directions or positional relationships used are based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention; the directional terms of the present invention should be understood in conjunction with the actual installation state.

[0043] See also Figure 1-3 The utility model provides a fresh peach pretreatment device for winemaking, comprising a frame 1, a conveyor belt 2 and a depilatory component 3. The depilatory component 3 comprises a liquid spraying part 31 and a scraping brush part 32. One embodiment of the liquid spraying part 31 and the scraping brush part 32 is that the liquid spraying part 31 and the scraping brush part 32 are respectively rotatably connected to the frame 1, and the liquid spraying part 31 and the scraping brush part 32 need to be parallel to each other. The conveyor belt 2 is also installed on the frame 1 and placed between the liquid spraying part 31 and the scraping brush part 32. The conveyor belt 2 also needs to be flush with the liquid spraying part 31 and the scraping brush part 32, and the fresh peaches to be depilated are placed on the conveyor belt 2. The conveyor belt 2 is arranged along the length direction of the liquid spraying part 31 and the scraping brush part 32, and the fresh peaches placed on the conveyor belt 2 move from one end of the liquid spraying part 31 and the scraping brush part 32 to the other end with the conveying action of the conveyor belt 2. As the fresh peaches move, the liquid spraying part 31 and the scraping brush part 32 simultaneously contact the surface of the fresh peaches. During the depilation process, the liquid spraying part 31 and the scraping and brushing part 32 need to rotate at the same time, so when the fresh peach contacts the liquid spraying part 31 and the scraping and brushing part 32, the fresh peach will rotate, so that the surface of the fresh peach can fully contact with the liquid spraying part 31 and the scraping and brushing part 32. The surface of the fresh peach can be sprayed with salt water evenly by the liquid spraying part 31, and the peach hair can be more easily scraped by the scraping and brushing part 32 by soaking in salt water. The rotation of the fresh peach can not only make the fresh peach fully contact with the liquid spraying part 31, but also make the surface of the fresh peach fully contact with the scraping and brushing part 32, so that the peach hair can be removed more thoroughly, with less peach hair residue and cleaner removal.

[0044] In this embodiment, the liquid spraying part 31 includes a liquid spraying roller 311 and a liquid inlet pump 312. The liquid spraying roller 311 is hollow to form a liquid storage cavity. The end of the liquid spraying roller 311 is rotatably connected to the frame 1, and a liquid inlet is opened at one end of the liquid spraying roller 311 along the central axis of the liquid spraying roller 311 for connecting with the liquid inlet pump 312, and the liquid inlet pump 312 pumps salt water into the liquid storage cavity through the liquid inlet. The surface of the liquid spraying roller 311 is provided with a plurality of liquid outlet holes 314, and the liquid outlet holes 314 are evenly distributed on the surface of the liquid spraying roller 311. Each liquid spraying hole is connected to the liquid storage cavity, and the salt water can be sprayed out from the liquid outlet holes 314 when the liquid inlet pump 312 pumps the salt water. When the fresh peaches contact the liquid spraying roller 311, the salt water can be evenly sprayed on the surface of the fresh peaches, so that the peach hairs on the surface of the fresh peaches are easier to fall off. After being soaked in salt water, the fresh peaches come into contact with the scraping and brushing part 32, and the scraping and brushing part 32 is used to scrape and clean the peach hairs on the surface of the fresh peaches. During the whole process, the fresh peaches are in a rotating state, so there are fewer peach hairs remaining on the surface of the peaches.

[0045] In this embodiment, the scraping and brushing part 32 includes a scraping and brushing roller 321 and bristles 322. The scraping and brushing roller 321 is rotatably connected to the frame 1 and the bristles 322 are fixed on the surface of the scraping and brushing roller 321. The scraping and brushing roller 321 needs to be parallel to the liquid spraying roller 311 and flush with the liquid spraying roller 311. There is a gap between the scraping and brushing roller 321 and the liquid spraying roller 311. The conveyor belt 2 is installed on the frame 1 and is also flush with the scraping and brushing roller 321 along the gap. The fresh peaches are placed on the conveyor belt 2 and move from one end of the scraping and brushing roller 321 along the length direction of the scraping and brushing roller 321. When moving to the area of ​​the scraping and brushing roller 321, the fresh peaches are in contact with the liquid spraying roller 311 and the scraping and brushing roller 321 at the same time. Driven by the conveyor belt 2, the fairy peaches move along the length direction of the liquid spraying roller 311 and the scraping and brushing roller 321. At this time, the peaches are in contact with the spray roller 311 and the scraping brush roller 321, and the peaches rotate while moving forward, so that the surface of the peaches can be evenly covered with salt water and can contact with the bristles 322 on the scraping brush roller 321. The surface of the peaches contacts the bristles 322 on the scraping brush roller 321 in turn, and the dead angle of the peach depilation is small, and the depilation is cleaner.

[0046] In this embodiment, the scraping roller 321 and the liquid spraying roller 311 are driven by independent drive motors, which are fixed at corresponding positions on the frame 1. For ease of description, the drive motor for driving the liquid spraying roller 311 is called the first drive motor 313, and the drive motor for driving the scraping roller 321 is called the second drive motor 323. The drive shaft of the first drive motor 313 is connected to the end of the liquid spraying roller 311 away from the liquid inlet pump 312 to drive the liquid spraying roller 311 to rotate.

[0047] There is another embodiment of the liquid spraying part 31 and the scraping part 32. In this embodiment, the scraping part 32 is coated on the outer wall of the liquid spraying part 31. The salt water sprayed by the liquid spraying part 31 directly soaks the scraping part 32. When the scraping part 32 contacts the fresh peaches, the peach hairs on the surface of the fresh peaches can be soaked by the soaked scraping part 32, and the peach hairs on the surface of the fresh peaches soaked by the salt water can be scraped and brushed as the fresh peaches rotate. During the scraping and brushing process, the fresh peaches rotate all the time, so that the surface of the fresh peaches can be ensured to be fully in contact with the scraping part 32, and the peach hairs can be removed more cleanly.

[0048] In this embodiment, the liquid spraying part 31 includes a pair of spraying rollers 315, which are rotatably connected to the frame 1 and are parallel to each other and need to be flush. There is also a gap between the pair of spraying rollers 315, and the conveyor belt 2 also passes through the gap and is parallel to the pair of spraying rollers 315. Each spraying roller 315 is covered with a scraping brush part 32. When the fresh peach is placed on the conveyor belt 2 and driven by the conveyor belt 2 to pass through the spraying rollers 315, it contacts the pair of spraying rollers 315, so that the fresh peach can rotate while moving, and then fully contact the scraping brush part 32. A liquid storage chamber 316 is opened inside the spraying roller 315, and a water spray hole is provided on the surface of the spraying roller 315, which is connected to the liquid storage chamber 316. A water pump is provided on the frame 1, and the water pump is connected to the liquid storage chamber 316 to pump salt water into the liquid storage chamber 316. The pumped salt water is sprayed from the water spray hole to infiltrate the scraping brush part 32. As the fresh peaches move forward with the conveyor belt 2, they come into contact with the scraping and brushing part 32. As the fresh peaches rotate, the surface of the fresh peaches fully contacts the scraping and brushing part 32. The peach hairs on the surface of the fresh peaches are soaked by the soaked scraping and brushing part 32, and the peach hairs on the surface of the fresh peaches soaked in salt water can be scraped and brushed as the fresh peaches rotate. During the scraping and brushing process, the fresh peaches rotate all the time, thereby ensuring that the surface of the fresh peaches fully contacts the scraping and brushing part 32, and the peach hairs are removed more cleanly.

[0049] In this embodiment, the scraping and brushing part 32 includes a felt 324 and a brush 325. The felt 324 is coated on the surface of the ejection roller 315. The brush 325 is fixed on the felt 324. A pair of motors are provided on the frame 1 for driving the pair of ejection rollers 315 to rotate respectively. The rotation directions of the pair of ejection rollers 315 are opposite. The salt water sprayed from the ejection hole is adsorbed by the felt 324 for soaking the felt 324. During the contact between the fresh peach and the felt 324, the salt water in the felt 324 can be evenly coated on the surface of the fresh peach to soak the peach hair. When the fresh peach is in contact with the felt 324, the fresh peach is in contact with the brush 325 at the same time. The fresh peach is soaked in the salt water and the peach hair is scraped and brushed at the same time. When the scraping and brushing part 32 is in contact with the fresh peach, the peach hair on the surface of the fresh peach can be soaked by the already soaked scraping and brushing part 32, and the peach hair soaked in the salt water on the surface of the fresh peach can be scraped and brushed as the fresh peach rotates. During the scraping and brushing process, the fresh peaches are always rotating, thereby ensuring that the surface of the fresh peaches is fully in contact with the scraping and brushing part 32, and the peach hairs are removed more cleanly.

[0050] The conveyor belt 2 used for conveying the fresh peaches forward includes a driving wheel 21, a driven wheel 22 and a synchronous belt 23 arranged on the frame 1, the driving wheel 21 is driven and rotated by a stepper motor fixed on the frame 1, the driving wheel 21 and the driven wheel 22 are rotatably connected to the frame 1, the synchronous belt 23 is wound between the driving wheel 21 and the driven wheel 22, the fresh peaches are placed on the synchronous belt 23, and a plurality of push-pushing ridges are arranged on the end surface of the synchronous belt 23 in contact with the fresh peaches, and the plurality of push-pushing ridges are evenly distributed on the synchronous belt 23 along the length direction of the synchronous belt 23 and adjacent push-pushing ridges are parallel to each other. The push-pushing ridges increase the friction force on the surface of the synchronous belt 23, and when the fresh peaches are placed on the synchronous belt 23, there is enough friction force between the synchronous belt 23 and the fresh peaches to drive the fresh peaches to move with the synchronous belt 23.

[0051] A water receiving tray 4 and a recovery box 5 may be provided below the liquid spraying part 31 and the scraping part 32. The water receiving tray 4 is used to catch the salt water dripping from the liquid spraying part 31 and the scraping part 32. The water receiving tray 4 is fixed on the frame 1 and placed below the liquid spraying part 31 and the scraping part 32. The salt water dripping from the liquid spraying part 31 and the scraping part 32 falls into the water receiving tray 4, and the water receiving tray 4 is connected to the recovery box 5. The salt water on the water receiving tray 4 can flow along the water receiving tray 4 to the recovery box 5 for recovery. More specifically, the recovery box 5 is fixed on the frame 1 and placed at the bottom of the frame 1. The water receiving tray 4 extends into the recovery box 5, and one end of the water receiving tray 4 inserted into the recovery box 5 is lower than the end extending into the recovery box 5. After the salt water falls on the water receiving tray 4, due to the height difference between the two ends of the water receiving tray 4, the salt water will automatically flow into the recovery box 5, and basically no water will be formed on the water receiving tray 4. The salt water recovered in the recovery box 5 can be reused after filtration, saving water resources.

[0052] The utility model provides a fresh peach pretreatment device for wine making, wherein when the fresh peaches pass through the depilation component 3, the liquid spray part 31 and the scraping part 32 rotate, and move forward with the fresh peaches. The relative rotation of the liquid spray part 31 and the scraping part 32 can drive the fresh peaches to rotate while moving forward, so that the surface of the fresh peaches can be fully contacted with the liquid spray part 31 and the scraping part 32, and the liquid spray part 31 can spray salt water to the fresh peaches to soak the peach hairs on the surface of the fresh peaches, and the scraping part 32 can scrape and brush the soaked peach hairs; or the liquid spray part 31 sprays salt water to the scraping part 32 to soak the scraping part 32, and then when the scraping part 32 contacts the fresh peaches, the peach hairs on the surface of the fresh peaches can be soaked through the already soaked scraping part 32, and the peach hairs on the surface of the fresh peaches can be scraped and brushed with the rotation of the fresh peaches. The fresh peaches rotate all the time during the scraping process, so that it can be ensured that the surface of the fresh peaches is fully in contact with the scraping part 32, and the peach hairs are removed more cleanly.

[0053] In the description of the present invention, the description with reference to the terms "one embodiment", "some embodiments", "a specific implementation", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0054] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0055] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations.

[0056] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. A fresh peach pretreatment device for wine making, characterized in that: It comprises a frame (1), a conveyor belt (2) arranged on the frame (1), and depilatory components (3) located on both sides of the conveyor belt (2), wherein the conveyor belt (2) is used to transport fresh peaches along the length direction of the depilatory components (3); The depilatory component (3) comprises a liquid spraying portion (31) for soaking the surface of the fresh peaches and a scraping brush portion (32) for cleaning the surface of the fresh peaches; when the conveyor belt (2) transports the fresh peaches through the depilatory component (3), the scraping brush portion (32) abuts against the surface of the fresh peaches, and the liquid spraying portion (31) and / or the scraping brush portion (32) can drive the fresh peaches to rotate.

2. The fresh peach pretreatment device for winemaking according to claim 1, characterized in that: The liquid spraying part (31) and the scraping part (32) are symmetrically arranged on the frame (1), and the conveyor belt (2) is located between the liquid spraying part (31) and the scraping part (32).

3. The fresh peach pretreatment device for winemaking according to claim 2, characterized in that: The liquid spraying part (31) comprises a liquid spraying roller (311) and a liquid inlet pump (312); the liquid spraying roller (311) is rotatably connected to the frame (1); and the conveyor belt (2) is arranged along the length direction of the liquid spraying roller (311) and is parallel to the liquid spraying roller (311); The frame (1) is provided with a first driving motor (313), the driving shaft of the first driving motor (313) is connected to one end of the liquid spraying roller (311) and drives the liquid spraying roller (311) to rotate; The surface of the liquid spray roller (311) is provided with a plurality of liquid outlet holes (314), and the plurality of liquid outlet holes (314) are evenly distributed on the surface of the liquid spray roller (311). The interior of the liquid spray roller (311) is hollow to form a liquid storage cavity, and the liquid inlet pump (312) is connected to the liquid storage cavity, so that when the fresh peaches pass through the liquid spray roller (311), the cleaning liquid supplied into the liquid storage cavity by the liquid inlet pump (312) can be sprayed onto the fresh peaches through the liquid outlet holes (314).

4. The fresh peach pretreatment device for winemaking according to claim 3, characterized in that: The scraping and brushing part (32) comprises a scraping and brushing roller (321) and bristles (322), wherein the scraping and brushing roller (321) is rotatably connected to the frame (1) and is parallel to the liquid spraying roller (311), and the bristles (322) are arranged on the surface of the scraping and brushing roller (321); The conveyor belt (2) is placed between the scraping roller (321) and the liquid spraying roller (311), and a second driving motor (323) is provided on the frame (1), and the second driving motor (323) drives the scraping roller (321) to rotate.

5. The fresh peach pretreatment device for winemaking according to claim 1, characterized in that: The liquid spraying part (31) is rotatably connected to the frame (1) and is located on both sides of the conveyor belt (2); the scraping part (32) is arranged on the liquid spraying part (31); and the liquid spraying part (31) sprays salt water onto the scraping part (32).

6. The fresh peach pretreatment device for winemaking according to claim 5, characterized in that: The liquid spraying part (31) comprises a pair of spraying rollers (315), each of the spraying rollers (315) is covered with the scraping part (32), a gap is provided between the pair of spraying rollers (315) for the conveyor belt (2) to pass through, and the conveyor belt (2) is placed in the gap and parallel to the spraying rollers (315); A liquid storage chamber (316) is provided inside the ejection roller (315), a water spray hole is provided on the surface of the ejection roller (315), the water spray hole is connected to the liquid storage chamber (316), and a water pump connected to the liquid storage chamber (316) is provided on the frame (1).

7. The fresh peach pretreatment device for winemaking according to claim 6, characterized in that: The scraping and brushing part (32) comprises a felt (324) and a brush (325), wherein the felt (324) covers the surface of the ejection roller (315), and the brush (325) is fixed on the felt (324). The frame (1) is provided with a motor for driving a pair of ejection rollers (315) to rotate respectively, and the pair of ejection rollers (315) rotate in opposite directions.

8. The fresh peach pretreatment device for winemaking according to any one of claims 1 to 7, characterized in that: The conveyor belt (2) comprises a driving wheel (21), a driven wheel (22) and a synchronous belt (23) arranged on a frame (1); the driving wheel (21) is driven to rotate by a stepping motor fixed on the frame (1); the driving wheel (21) and the driven wheel (22) are rotatably connected to the frame (1); the synchronous belt (23) is wound between the driving wheel (21) and the driven wheel (22); a plurality of push-pushing ridges are arranged on the end surface of the synchronous belt (23) in contact with the fresh peaches; the plurality of push-pushing ridges are evenly distributed on the synchronous belt (23) along the length direction of the synchronous belt (23) and adjacent push-pushing ridges are parallel to each other.

9. The fresh peach pretreatment device for winemaking according to claim 8, characterized in that: The frame (1) is provided with a water receiving tray (4) and a recovery box (5); the water receiving tray (4) is placed below the liquid spraying part (31) and the scraping part (32); and the water receiving tray (4) is connected to the recovery box (5).

10. The fresh peach pretreatment device for winemaking according to claim 9, characterized in that: The recovery box is placed at the bottom of the frame (1), the water receiving tray (4) extends into the recovery box (5), and one end of the water receiving tray (4) inserted into the recovery box (5) is lower than the other end extending out of the recovery box (5).

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