Rapid pretreatment device for litchis before freezing

By designing a stainless steel mesh frame and cleaning mechanism, the problem of slow manual cleaning speed is solved, efficient cleaning and rapid drainage are achieved, and lychee processing efficiency is improved.

CN223298491UActive Publication Date: 2025-09-05GUANGZHOU CONGHUA DISTRICT DAZZLING FOOD CO LTD
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Patent Information

Application Number
CN202422786342.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-09-05
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

The existing pre-freezing cleaning method mainly relies on manual labor, which leads to slow cleaning speed, difficulty in meeting the needs of large-scale production, and increases the operating costs of enterprises.

Method used

A rapid pretreatment device including a stainless steel mesh frame and a cleaning mechanism is designed to spray water flow through the spray head and stir lychees with agitating rods to achieve efficient cleaning, and quickly drain with the permeability of the stainless steel mesh frame.

Benefits of technology

It improves the efficiency of lychee cleaning, reduces labor costs, shortens cleaning time, improves overall processing efficiency, and is suitable for large-scale production.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of litchi processing, in particular to a quick pretreatment device for litchis before freezing, which comprises a cleaning box, fixing plates are fixedly connected to the middle of the inner left wall and the middle of the inner right wall of the cleaning box, a tray is fixedly connected between the two fixing plates, and a supporting groove is formed in the upper end of the tray. A placing mechanism is clamped and connected into the supporting groove, a cleaning mechanism is fixedly connected to the upper wall in the cleaning box, push handles are fixedly connected to the upper portion of the left end and the upper portion of the right end of the cleaning box, and drainage pipes are arranged on the lower portion of the left end and the lower portion of the right end of the cleaning box. According to the quick pretreatment device before freezing of the litchis, pesticide residues and dust on the surfaces of the litchis can be cleaned, compared with manual cleaning, the cleaning efficiency is high, the litchis can be quickly cleaned and pretreated, the subsequent freezing procedure can be accelerated, and the labor intensity of workers is reduced. Therefore, the overall efficiency of litchi processing can be improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of litchi processing, in particular to a rapid pre-processing device for litchi before freezing. Background Art

[0002] Lychees are sweet, sour, and warm in nature. They enter the heart, spleen, and liver meridians. They can stop hiccups and diarrhea, and are an excellent food therapy for those with stubborn hiccups and early morning diarrhea. They also nourish the brain and body, stimulate the appetite, and benefit the spleen, making them a great choice for people of all ages.

[0003] Existing lychees need to be cleaned and pre-treated before freezing. The existing cleaning method is usually done manually, which is relatively slow and difficult to meet the needs of large-scale production. In addition, the labor cost increases. Long-term reliance on manual cleaning will increase the operating costs of the enterprise. Therefore, we have introduced a new rapid pre-treatment device for lychees before freezing. Utility Model Content

[0004] The main purpose of the utility model is to provide a rapid pre-processing device for litchi before freezing, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A device for rapid pre-processing of lychees before freezing, comprising a cleaning box, wherein the middle of the left wall and the middle of the right wall of the cleaning box are fixedly connected to fixed plates, a tray is fixedly connected between the two fixed plates, a bracket is provided at the upper end of the tray, a placing mechanism is snap-connected in the bracket, a cleaning mechanism is fixedly connected to the upper inner wall of the cleaning box, push handles are fixedly connected to the upper left end and the upper right end of the cleaning box, drainage pipes are provided at the lower left end and the lower right end of the cleaning box, and universal wheels are installed at the four corners of the lower end of the cleaning box.

[0007] Preferably, the placement mechanism includes a stainless steel mesh frame, the lower end of the stainless steel mesh frame is fixedly connected to a base, the upper end of the stainless steel mesh frame is fixedly connected to a top ring, the front and rear upper ends of the top ring are jointly fixedly connected to a fixing frame, a motor is fixedly installed in the middle of the upper end of the fixing frame, a rotating rod is installed at the output end of the motor, a plurality of stirring rods are fixedly connected to the outer surface of the rotating rod, and the left and right outer surfaces of the top ring are fixedly connected to connecting handles.

[0008] Preferably, the base is connected to the bracket by snap-fitting, and the stainless steel mesh frame is located inside the cleaning box.

[0009] By adopting the above technical solution, it is convenient to place the stainless steel mesh frame.

[0010] Preferably, the plurality of stirring rods are all located inside the stainless steel mesh frame, and the plurality of stirring rods do not contact the inner wall of the stainless steel mesh frame.

[0011] By adopting the above technical solution, the stirring rod can stir the lychees inside the stainless steel mesh frame, so that the water flow sprayed from the nozzle can fully blend with the lychees and clean their surface.

[0012] Preferably, the cleaning mechanism includes a water collecting frame, four fixed blocks are fixedly connected to the outer surface of the water collecting frame, water inlet pipes are fixedly connected to the front middle upper part and the rear middle upper part of the outer surface of the water collecting frame, and several nozzles are provided on the inner wall of the water collecting frame.

[0013] Preferably, the water collecting frame is located outside the stainless steel mesh frame, and one end of the four fixing blocks away from the water collecting frame is fixedly connected to the inner wall of the cleaning box.

[0014] By adopting the above technical solution, the water collecting frame can spray the water introduced by the two water inlet pipes out from a plurality of nozzles.

[0015] Preferably, the two water inlet pipes are both connected to the cleaning box through insertion, and the two water inlet pipes are both connected to the interior of the water collecting frame, and the plurality of nozzles are distributed in a circular array.

[0016] By adopting the above technical solution, water can be sprayed evenly on the stainless steel mesh frame.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. Place the lychees inside a stainless steel mesh frame, then place the stainless steel mesh frame inside a cleaning box, insert the bottom bracket into the bracket, and place the stainless steel mesh frame inside a water collection frame. Connect an external water pipe to two water inlet pipes, introduce water into the water collection frame through the two water inlet pipes, and then use a number of nozzles to spray water toward the stainless steel mesh frame so that the water can enter the stainless steel mesh frame through the mesh holes on the stainless steel mesh frame. At the same time, start the motor, which drives the rotating rod to rotate. The rotating rod drives a number of stirring rods to rotate and stir the lychees, so that pesticide residues and dust on the surface of the lychees can be cleaned, and the cleaning efficiency is higher than that of manual cleaning.

[0019] 2. By setting up a stainless steel mesh frame, the mesh holes on the stainless steel mesh frame can allow the water sprayed from the nozzle to smoothly enter the stainless steel mesh frame to clean the litchi, and after cleaning is completed, the water can be quickly drained, so that the litchi can be quickly cleaned and pre-treated, which can speed up the subsequent freezing process, thereby improving the overall efficiency of litchi processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1This is a schematic diagram of the overall structure of a rapid pre-processing device for litchi before freezing according to the present invention;

[0021] Figure 2 This is a schematic diagram of the planar structure of a rapid pre-processing device for litchi before freezing according to the utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the placement mechanism of a rapid pre-processing device for litchi before freezing according to the present invention;

[0023] Figure 4 The utility model is a schematic diagram of the overall structure of the cleaning mechanism of a rapid pre-processing device for litchi before freezing.

[0024] In the figure: 1. Cleaning box; 2. Fixing plate; 3. Tray; 4. Bracket; 5. Placing mechanism; 6. Cleaning mechanism; 7. Push handle; 8. Drain pipe; 9. Universal wheel; 51. Stainless steel mesh frame; 52. Bottom support; 53. Top ring; 54. Fixing frame; 55. Motor; 56. Rotating rod; 57. Stirring rod; 58. Connecting handle; 61. Water collecting frame; 62. Fixing block; 63. Water inlet pipe; 64. Sprinkler. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc. should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] See also Figure 1-4 , the utility model provides a technical solution:

[0029] A rapid pretreatment device for lychees before freezing comprises a washing box 1, wherein fixed plates 2 are fixedly connected to the middle of the left wall and the middle of the right wall of the washing box 1, a tray 3 is fixedly connected between the two fixed plates 2, a bracket 4 is provided at the upper end of the tray 3, a placement mechanism 5 is snap-connected in the bracket 4, a washing mechanism 6 is fixedly connected to the upper inner wall of the washing box 1, push handles 7 are fixedly connected to the upper left end and the upper right end of the washing box 1, drainage pipes 8 are provided at the lower left end and the lower right end of the washing box 1, and universal wheels 9 are installed at the four corners of the lower end of the washing box 1.

[0030] In this embodiment, the placement mechanism 5 includes a stainless steel mesh frame 51, the lower end of the stainless steel mesh frame 51 is fixedly connected to a bottom support 52, the upper end of the stainless steel mesh frame 51 is fixedly connected to a top ring 53, the front and rear upper ends of the top ring 53 are jointly fixedly connected to a fixing frame 54, a motor 55 is fixedly installed in the middle of the upper end of the fixing frame 54, a rotating rod 56 is installed at the output end of the motor 55, and a plurality of stirring rods 57 are fixedly connected to the outer surface of the rotating rod 56, the left and right outer surfaces of the top ring 53 are fixedly connected to connecting handles 58, the bottom support 52 is engaged with the bracket 4, the stainless steel mesh frame 51 is located inside the cleaning box 1, and the plurality of stirring rods 57 are all located inside the stainless steel mesh frame 51, and the plurality of stirring rods 57 do not contact the inner wall of the stainless steel mesh frame 51.

[0031] According to the above solution, the mesh holes on the stainless steel mesh frame 51 allow the water sprayed by the nozzle 64 to smoothly enter the stainless steel mesh frame 51 to clean the litchi. During the cleaning process, the plurality of stirring rods 57 stir the litchi so that the water can be fully integrated with the litchi. After the cleaning is completed, the water can be quickly drained, so that the litchi can be quickly cleaned and pre-treated, which can speed up the subsequent freezing process, thereby improving the overall efficiency of litchi processing.

[0032] In this embodiment, the cleaning mechanism 6 includes a water collecting frame 61, and four fixed blocks 62 are fixedly connected to the outer surface of the water collecting frame 61. The upper middle part of the front surface and the upper middle part of the rear surface of the water collecting frame 61 are fixedly connected to a water inlet pipe 63. A plurality of nozzles 64 are provided on the inner wall of the water collecting frame 61. The water collecting frame 61 is located on the outside of the stainless steel mesh frame 51. The ends of the four fixed blocks 62 away from the water collecting frame 61 are fixedly connected to the inner wall of the cleaning box 1. The two water inlet pipes 63 are both connected to the cleaning box 1 through an insertion, and the two water inlet pipes 63 are both connected to the inside of the water collecting frame 61. The plurality of nozzles 64 are distributed in a circular array.

[0033] Through the above scheme: water is sprayed toward the stainless steel mesh frame 51 through a plurality of nozzles 64, and the plurality of nozzles 64 are distributed in a circular array, so that the spraying can be uniform, and the pesticide residues and dust on the surface of the litchi can be cleaned, and the cleaning efficiency is higher than that of manual cleaning.

[0034] It should be noted that the present invention is a rapid pre-processing device for lychees before freezing. During use, the lychees are placed in the stainless steel mesh frame 51, and then the stainless steel mesh frame 51 is securely embedded in the preset position of the cleaning box 1. The base 52 and the bracket 4 are cleverly engaged to ensure that the stainless steel mesh frame 51 is firmly seated in the water collection frame 61. The water source is connected to the two water inlet pipes 63 through an external water source, and the water source is guided into the water collection frame 61. Then, the water is evenly sprayed out by the densely distributed nozzles 64, directly targeting the interior of the stainless steel mesh frame 51, and the mesh is used to allow the water to smoothly penetrate between the lychees to achieve lychee cleaning. At the same time, the motor 55 is activated, and its power is converted into The rotation of the rotating rod 56 drives the multiple stirring rods 57 to work together to stir the lychees inside the stainless steel mesh frame 51, which not only promotes the full contact between the water flow and the surface of the lychees, but also greatly enhances the effect of removing pesticide residues and dust. Compared with the traditional manual cleaning method, the cleaning efficiency and cleanliness are significantly improved. The use of the stainless steel mesh frame 51 not only optimizes the water flow distribution and ensures the cleaning effect, but also, after the cleaning process is completed, with its good water permeability, it quickly drains the water from the surface of the lychees, which wins valuable time for subsequent processing steps, especially freezing treatment, thereby accelerating the lychee processing process as a whole and improving the overall production efficiency.

[0035] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A rapid pre-treatment device for litchi before freezing, comprising a cleaning box (1), characterized in that: The middle of the left wall and the middle of the right wall of the cleaning box (1) are fixedly connected with a fixed plate (2), and a tray (3) is fixedly connected between the two fixed plates (2). A bracket (4) is provided at the upper end of the tray (3), and a placement mechanism (5) is connected in a snap-fit ​​manner in the bracket (4). A cleaning mechanism (6) is fixedly connected to the upper wall of the cleaning box (1). A push handle (7) is fixedly connected to the upper left end and the upper right end of the cleaning box (1). A drainage pipe (8) is provided at the lower left end and the lower right end of the cleaning box (1). Universal wheels (9) are installed at the four corners of the lower end of the cleaning box (1). The placement mechanism (5) comprises a stainless steel mesh frame (51), the lower end of the stainless steel mesh frame (51) is fixedly connected to a bottom support (52), the upper end of the stainless steel mesh frame (51) is fixedly connected to a top ring (53), the front and rear upper ends of the top ring (53) are fixedly connected to a fixing frame (54), a motor (55) is fixedly installed at the middle of the upper end of the fixing frame (54), a rotating rod (56) is installed at the output end of the motor (55), the outer surface of the rotating rod (56) is fixedly connected to a plurality of stirring rods (57), and the left and right outer surfaces of the top ring (53) are fixedly connected to connecting handles (58).

2. The rapid pretreatment device for lychees before freezing according to claim 1, characterized in that: The base (52) is engaged with the bracket (4), and the stainless steel mesh frame (51) is located inside the cleaning box (1).

3. The rapid pretreatment device for lychees before freezing according to claim 1, characterized in that: The plurality of stirring rods (57) are all located inside the stainless steel mesh frame (51), and the plurality of stirring rods (57) are not in contact with the inner wall of the stainless steel mesh frame (51).

4. The rapid pretreatment device for lychees before freezing according to claim 1, characterized in that: The cleaning mechanism (6) comprises a water collecting frame (61), the outer surface of the water collecting frame (61) is fixedly connected to four fixing blocks (62), the front middle upper part and the rear middle upper part of the outer surface of the water collecting frame (61) are fixedly connected to a water inlet pipe (63), and the inner wall of the water collecting frame (61) is provided with a plurality of nozzles (64).

5. The rapid pretreatment device for lychees before freezing according to claim 4, characterized in that: The water collecting frame (61) is located outside the stainless steel mesh frame (51), and one end of the four fixing blocks (62) away from the water collecting frame (61) is fixedly connected to the inner wall of the cleaning box (1).

6. The rapid pretreatment device for lychees before freezing according to claim 4, characterized in that: The two water inlet pipes (63) are both connected to the cleaning box (1) through insertion, and the two water inlet pipes (63) are both communicated with the interior of the water collecting frame (61), and the plurality of nozzles (64) are distributed in a ring array.