Cleaning device for red jujube product production
The circulating water cleaning mechanism using a brush roller conveyor belt and high-pressure nozzles, combined with the water-drying mechanism using a vibrating motor and fan, solves the problems of water waste and moisture residue in the production of jujube products, achieving efficient cleaning and rapid drying, and improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CANGZHOU HONGYUAN RED DATE IND CO LTD
- Filing Date
- 2025-07-18
- Publication Date
- 2026-06-05
AI Technical Summary
Existing jujube product cleaning equipment suffers from serious water waste, reduced cleaning efficiency, increased material weight due to residual moisture on the jujube surface, high transportation and storage costs, and the risk of mold growth, all of which affect production efficiency and product quality.
The system employs a circulating water cleaning mechanism with brush roller conveyor belt and high-pressure nozzles, combined with a water-drying mechanism with a vibrating motor and fan, to achieve efficient cleaning and rapid drying of jujubes. The cleaning water is recycled and hot air is used to accelerate moisture evaporation.
It achieves efficient cleaning, reduces water consumption, lowers production costs, prevents mold growth, improves product cleanliness and production efficiency, and reduces subsequent processing time.
Smart Images

Figure CN224320185U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of jujube cleaning technology, specifically a cleaning device for jujube product manufacturing. Background Technology
[0002] With the increasing health awareness of people and the diversified development of the consumer market, jujube products are highly favored for their rich nutrition and diverse taste, which has driven the continuous expansion of the jujube processing industry. At the same time, the modern food industry is constantly upgrading its requirements for food safety and production efficiency. Traditional manual washing or simple soaking methods can no longer meet the needs of industrial production. Developing efficient jujube washing equipment has become the key to ensuring product hygiene and safety and enhancing enterprise competitiveness. Automating the washing process through advanced technology can not only adapt to the pace of large-scale production, but also meet the current trend of green production. Therefore, washing equipment for jujube product production has emerged.
[0003] However, existing cleaning equipment for jujube product production has the following problems: First, the cleaning process consumes a large amount of fresh water, leading to a significant increase in production costs. This is especially true during large-scale production, where water waste is even more pronounced. Impurities remaining in the water cannot be removed in time, and as the cleaning process progresses, water quality gradually deteriorates, resulting in a decrease in the cleaning effect and difficulty in achieving the required product cleanliness. Second, a large amount of moisture remains on the surface of the cleaned jujubes, which not only increases the weight of the material and raises transportation and storage costs, but also easily breeds mold and bacteria during stacking, accelerating the spoilage and rotting of the jujubes, reducing raw material utilization and product qualification rate. Furthermore, directly introducing jujubes with high water content into subsequent processing steps prolongs processing time, increases energy consumption, and affects production efficiency.
[0004] To address these issues, we provide a cleaning device for jujube product manufacturing. Utility Model Content
[0005] The purpose of this invention is to provide a cleaning device for the production of jujube products, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a cleaning device for the production of jujube products, including a water tank, a circulating water cleaning mechanism above the water tank, and a water-drying mechanism installed on one side of the water tank.
[0007] Preferably, the circulating water cleaning mechanism includes a brush roller conveyor belt fixedly connected to the inner wall of the water tank, a filter screen box fixedly connected to one side of the water tank, a clean water tank fixedly connected to one side of the filter screen box, the wastewater from rinsing the raw materials in the water tank flows into the clean water tank through the filter screen box, and a water pump is fixedly connected to the top surface of the clean water tank.
[0008] Preferably, the water pump pumps the liquid in the clean water tank to the pipe fixedly connected to the top surface. A water guide trough is fixedly connected to one side of the pipe, and a water pressure pump is fixedly connected to the top surface of the water guide trough. The water pressure pump pressurizes the liquid flowing from the pipe to the water guide trough and then sprays it out through the high-pressure nozzles on the three sets of branch pipes fixedly connected to one side of the water guide trough. This works in conjunction with the brush roller conveyor belt to clean the raw materials.
[0009] Preferably, the water-drying mechanism includes a base fixedly connected to one side of the water tank, a bracket fixedly connected to the top surface of the base to support the inclined conveyor belt, a receiving hopper fixedly connected to the top surface of the inclined conveyor belt to transfer the cleaned raw materials on the brush roller conveyor belt to the inclined conveyor belt, and a vibration motor fixedly connected to one side of the inclined conveyor belt to vibrate and shake the raw materials on it.
[0010] Preferably, a conveyor belt is fixedly connected to the top surface of the base to receive the raw materials after they have been shaken off by the inclined conveyor belt. Baffles are fixedly connected to both sides of the conveyor belt to prevent the raw materials from falling. A drying box is fixedly connected to the top surface of the base. A fan is fixedly connected to the top surface of the drying box. The fan heats the air and then it flows through several guide grooves fixedly connected inside the drying box and is discharged through several air outlets opened on it to dry the raw materials.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] 1. This utility model constructs a circulating water cleaning mechanism by incorporating a brush roller conveyor belt and high-pressure nozzles. Wastewater from rinsing the raw materials flows into a filter box, where the filter screen intercepts large particles of pollutants such as mud and sand. The purified water flows into a clean water tank, where a water pump draws filtered water and transports it through a pipeline to a water guide trough. A water pressure pump on the top of the water guide trough pressurizes the incoming water and sprays it out at high speed through a high-pressure nozzle at the end of a branch pipe. The high-pressure water jet works in conjunction with the brush roller conveyor belt. The brush roller conveyor belt moves the jujube raw materials and mechanically washes them through rotating brushes, while the high-pressure nozzles enhance the scouring force on the surface of the jujubes, effectively removing mud and sand impurities and achieving efficient cleaning. The wastewater generated during cleaning is recycled, reducing production costs and conforming to the concept of green production.
[0013] 2. This utility model incorporates a vibrating motor and a fan to form a water-shaking and drying mechanism. The vibrating motor on one side of the inclined conveyor belt causes the raw materials to vibrate continuously during movement, shaking off the surface moisture to achieve initial water removal. After water removal, the jujubes slide down the inclined conveyor belt onto the conveyor belt on the base and then enter the drying chamber. The fan heats the air, and the hot air enters the guide channel inside the drying chamber. It is then blown onto the raw materials through the air outlets distributed on the guide channel, accelerating the evaporation of surface and internal moisture, achieving rapid and uniform drying. This quickly removes a large amount of moisture adhering to the surface of the jujubes, reducing the burden of subsequent drying, avoiding the risk of mold due to residual moisture, extending the storage period of the raw materials, and shortening the time for subsequent deep processing. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0015] Figure 2 This is a schematic diagram of the overall structure of the circulating water cleaning mechanism of this utility model.
[0016] Figure 3 This is a schematic diagram of the overall structure of the water-drying mechanism of this utility model.
[0017] Figure 4 This is a partial internal structural diagram of the water-drying mechanism of this utility model.
[0018] In the diagram: 1. Water tank; 2. Circulating water cleaning mechanism; 201. Brush roller conveyor belt; 202. Filter box; 203. Clean water tank; 204. Water pump; 205. Pipe; 206. Water guide channel; 207. Water pressure pump; 208. Branch pipe; 209. High-pressure nozzle; 3. Shaking and drying mechanism; 301. Base; 302. Support; 303. Inclined conveyor belt; 304. Receiving hopper; 305. Vibrating motor; 306. Conveyor belt; 307. Baffle; 308. Drying box; 309. Fan; 310. Guide channel; 311. Air outlet. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] 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," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be 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; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 One embodiment of this utility model is a cleaning device for the production of jujube products, which includes a water tank 1, a circulating water cleaning mechanism 2 above the water tank 1, and a water shaking and drying mechanism 3 installed on one side of the water tank 1.
[0024] Furthermore, the circulating water cleaning mechanism 2 includes a brush roller conveyor belt 201 fixedly connected to the inner wall of the water tank 1. A filter box 202 is fixedly connected to one side of the water tank 1, and a clean water tank 203 is fixedly connected to one side of the filter box 202. The wastewater from rinsing the raw materials in the water tank 1 flows into the clean water tank 203 after being filtered by the filter box 202. A water pump 204 is fixedly connected to the top surface of the clean water tank 203. The raw materials are placed on the brush roller conveyor belt 201 fixed to the inner wall of the water tank 1. The conveyor belt moves the jujubes, and the brush rollers rotate synchronously, cooperating with the water flow to clean the surface of the jujubes. The wastewater from rinsing the raw materials flows into the filter box 202. The filter screen in the box intercepts large particulate pollutants such as mud and impurities. The purified water flows to the clean water tank 203, and the water pump 204 extracts the filtered clean water from the tank for recycling.
[0025] Furthermore, the water pump 204 pumps the liquid in the clean water tank 203 to the pipe 205 fixedly connected to the top. A water guide trough 206 is fixedly connected to one side of the pipe 205, and a water pressure pump 207 is fixedly connected to the top of the water guide trough 206. The water pressure pump 207 pressurizes the liquid flowing from the pipe 205 to the water guide trough 206 and sprays it out through the high-pressure nozzles 209 on the three sets of branch pipes 208 fixedly connected to one side of the water guide trough 206. This sprays out in conjunction with the brush roller conveyor belt 201 to clean the raw materials. The water pump 204 pumps the liquid from the clean water tank 203... The filtered water is drawn and transported to the water guide trough 206 through pipe 205. The water pressure pump 207 on the top surface of the water guide trough 206 pressurizes the incoming water and distributes it to three sets of branch pipes 208 through the water guide trough 206. The water is then sprayed out at high speed through the high-pressure nozzles 209 at the end of the branch pipes 208. The sprayed high-pressure water flow works in conjunction with the brush roller conveyor belt 201. The brush roller conveyor belt 201 moves the jujube raw material and mechanically washes it through the rotating brush. The high-pressure nozzles 209 enhance the scouring force on the surface of the jujube, effectively removing mud and sand impurities and achieving efficient cleaning.
[0026] Furthermore, the water-drying mechanism 3 includes a base 301 fixedly connected to one side of the water tank 1. A bracket 302 is fixedly connected to the top surface of the base 301 to support the inclined conveyor belt 303. A receiving hopper 304 is fixedly connected to the top surface of the inclined conveyor belt 303 to transfer the washed raw materials from the brush roller conveyor belt 201 to the inclined conveyor belt 303. A vibration motor 305 is fixedly connected to one side of the inclined conveyor belt 303 to vibrate and shake the raw materials on it. The washed jujubes are fed into the receiving hopper 304 by the brush roller conveyor belt 201 and guided to the inclined conveyor belt 303. The vibration motor 305 on one side causes the raw materials to vibrate continuously during the movement, and the water attached to the surface is shaken off to achieve the initial water shaking.
[0027] Furthermore, a conveyor belt 306 is fixedly connected to the top surface of the base 301 to receive the raw material after it has been shaken dry and conveyed by the inclined conveyor belt 303. Baffles 307 are fixedly connected to both sides of the conveyor belt 306 to prevent the raw material from falling. A drying chamber 308 is fixedly connected to the top surface of the base 301, and a fan 309 is fixedly connected to the top surface of the drying chamber 308. The fan 309 heats the air and then it flows through several guide channels 310 fixedly connected inside the drying chamber 308, passing through several channels opened on them. Air outlet 311 discharges water to dry the raw materials. After shaking off the water, the red dates slide down the inclined conveyor belt 303 onto the conveyor belt 306 on the base 301. The baffles 307 on both sides effectively prevent the materials from falling. Then, the red dates enter the drying chamber 308 with the conveyor belt 306. The fan 309 heats the air. The hot air enters the guide channel 310 in the drying chamber 308 and is blown onto the raw materials through the air outlets 311 distributed on the guide channel 310, which accelerates the evaporation of moisture on the surface and inside of the raw materials, achieving rapid and uniform drying.
[0028] Working principle: The raw materials are placed on the brush roller conveyor belt 201 fixed on the inner wall of the water tank 1. The conveyor belt moves the jujubes, and the brush rollers rotate synchronously, cleaning the surface of the jujubes with the water flow. The wastewater after rinsing the raw materials flows into the filter box 202. The filter screen in the box intercepts mud, sand, impurities and other large particulate pollutants. The purified water flows to the clean water tank 203. The water pump 204 draws out the filtered clean water in the tank for recycling. The water pump 204 draws the filtered water from the clean water tank 203 and delivers it to the water guide trough 206 through the pipe 205. The water pressure pump 207 on the top of the water guide trough 206 pressurizes the incoming water and distributes it to three sets of branch pipes 208 through the water guide trough 206. The high-pressure water is sprayed out at high speed through the high-pressure nozzles 209 at the end of the branch pipes 208. The sprayed high-pressure water flow works in conjunction with the brush roller conveyor belt 201, which moves the jujube raw materials. The jujubes are mechanically washed by rotating brushes, while high-pressure nozzles 209 enhance the scouring force on the surface of the jujubes, effectively removing mud and impurities and achieving efficient cleaning. After cleaning, the jujubes are fed into the receiving hopper 304 by the brush roller conveyor belt 201 and guided to the inclined conveyor belt 303. The vibrating motor 305 on one side causes the raw materials to vibrate continuously during the movement, and the water attached to the surface is shaken off to achieve initial water shaking. After shaking off the water, the jujubes slide down the inclined conveyor belt 303 onto the conveyor belt 306 on the base 301. The baffles 307 on both sides effectively prevent the material from falling. Subsequently, the jujubes enter the drying chamber 308 with the conveyor belt 306. The fan 309 heats the air, and the hot air enters the guide channel 310 in the drying chamber 308. The air is blown onto the raw materials through the air outlets 311 distributed on the guide channel 310, accelerating the evaporation of surface and internal moisture and achieving rapid and uniform drying.
[0029] The above description is merely an embodiment of this utility model, and common knowledge regarding specific structures and characteristics is not described in detail here. It will be apparent to those skilled in the art that this utility model is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this utility model is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A cleaning device for the production of jujube products, comprising a water tank (1), characterized in that: A circulating water cleaning mechanism (2) is provided above the water tank (1), and a water shaking and drying mechanism (3) is installed on one side of the water tank (1).
2. The cleaning device for producing jujube products according to claim 1, characterized in that: The circulating water cleaning mechanism (2) includes a brush roller conveyor belt (201) fixedly connected to the inner wall of the water tank (1), a filter box (202) fixedly connected to one side of the water tank (1), a clean water tank (203) fixedly connected to one side of the filter box (202), and the wastewater from rinsing the raw materials in the water tank (1) flows into the clean water tank (203) through the filter box (202). A water pump (204) is fixedly connected to the top surface of the clean water tank (203).
3. The cleaning device for producing jujube products according to claim 2, characterized in that: The water pump (204) pumps the liquid in the clean water tank (203) to the pipe (205) fixedly connected to the top surface. A water guide trough (206) is fixedly connected to one side of the pipe (205). A water pressure pump (207) is fixedly connected to the top surface of the water guide trough (206). The water pressure pump (207) pressurizes the liquid flowing from the pipe (205) to the water guide trough (206) and sprays it out through the high-pressure nozzles (209) on the three sets of branch pipes (208) fixedly connected to one side of the water guide trough (206) to cooperate with the brush roller conveyor belt (201) to clean the raw materials.
4. The cleaning device for producing jujube products according to claim 1, characterized in that: The water-drying mechanism (3) includes a base (301) fixedly connected to one side of the water tank (1), a bracket (302) fixedly connected to the top surface of the base (301) to support the inclined conveyor belt (303), a receiving hopper (304) fixedly connected to the top surface of the inclined conveyor belt (303) to transfer the cleaned raw materials on the brush roller conveyor belt (201) to the inclined conveyor belt (303), and a vibration motor (305) fixedly connected to one side of the inclined conveyor belt (303) to vibrate and shake the raw materials on it.
5. The cleaning device for producing jujube products according to claim 4, characterized in that: The base (301) is fixedly connected to a conveyor belt (306) to receive the raw material after shaking off the water, which is conveyed by the inclined conveyor belt (303). The conveyor belt (306) is fixedly connected to both sides of a baffle (307) to prevent the raw material from falling. The base (301) is fixedly connected to a drying box (308). The drying box (308) is fixedly connected to a fan (309). The fan (309) heats the air and flows through several guide channels (310) fixedly connected inside the drying box (308) and is discharged through several air outlets (311) to dry the raw material.