Fruit and vegetable quick-freezing low-temperature fresh-keeping equipment
By designing a rotatable storage basket and a telescopic tube system that adjusts the distribution of air conditioners, combined with a brushing mechanism of scraper and pump, the uneven distribution of air conditioners and water accumulation in conventional equipment is solved, and efficient preservation of fruits and vegetables and food safety is achieved.
Patent Information
- Application Number
- CN202510239373.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2025-04-15
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Conventional quick-frozen low-temperature preservation equipment for fruits and vegetables may accumulate water in non-use states, resulting in microbial growth and food safety issues. At the same time, the refrigeration pipe is fixed inside the equipment, resulting in uneven air-conditioning distribution.
A quick-freezing low-temperature fresh-keeping equipment for fruits and vegetables including a storage mechanism, a regulating mechanism and a brushing mechanism is designed. The storage mechanism realizes uniform storage of fruits and vegetables and distribution of air conditioners through a rotatable storage basket and gear system; the adjustment mechanism adjusts the air conditioner outlet position through a telescopic tube and rack system to ensure uniform distribution of air conditioners; the brushing mechanism prevents water accumulation inside the equipment through a scraper and a pumping pump system.
Through uniform air conditioning distribution and effective water scraping and washing system, the fresh preservation effect of fruits and vegetables is improved, the storage time is extended, food safety is ensured, and the service life of the equipment is extended.
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Figure CN119826432A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of fruit and vegetable preservation, in particular to fruit and vegetable quick-freezing and low-temperature preservation equipment. Background Art
[0002] Quick freezing of fruits and vegetables is the process of rapidly lowering the temperature of fresh fruits and vegetables to below their freezing point in a very short time, causing the water inside to freeze rapidly. This method can effectively maintain the appearance, taste, nutrients and aroma of fruits and vegetables, reduce cell damage, and thus extend their shelf life. Low temperature can significantly slow down the physiological metabolism and microbial activity of fruits and vegetables, prevent corruption and deterioration, and thus extend the shelf life.
[0003] However, conventional fruit and vegetable quick-freezing and low-temperature preservation equipment may accumulate water at the bottom of the equipment when not in use. If it is not cleaned in time, it will freeze during use and form ice cubes, affecting the normal operation of the equipment. During downtime, accumulated water may become a breeding ground for microorganisms, leading to the reproduction of harmful microorganisms such as pathogens and molds, thereby affecting food safety and reducing the preservation effect of fruits and vegetables. In addition, conventional fruit and vegetable quick-freezing and low-temperature preservation equipment generally uses refrigeration pipes to cool the equipment, but the refrigeration pipes are generally fixed inside the equipment, which will cause uneven distribution of cold air inside the equipment. The temperature may be too low in some areas, while the temperature is insufficient in other areas, affecting the overall preservation effect of fruits and vegetables. Summary of the invention
[0004] In view of the deficiencies in the prior art, the present invention provides a fruit and vegetable quick-freezing and low-temperature preservation device, which solves the problems of fixed refrigeration position and water accumulation at the bottom of the device.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a fruit and vegetable quick-freezing and low-temperature preservation device, comprising a device housing, a storage mechanism, an adjustment mechanism and a scrubbing mechanism, a fixing box is fixedly arranged at the rear end of the device housing, a refrigeration box is fixedly arranged at the upper end of the device housing, a water pump is fixedly arranged at one side of the device housing, a water leakage plate is fixedly arranged at the front end of the inner bottom side of the device housing, a water storage tank is fixedly arranged at the inner lower end of the device housing, and a No. 2 slide groove is opened at both sides of the inner top of the device housing;
[0006] The storage mechanism comprises a No. 1 motor, two mounting columns and four fixed plates, wherein the output end of the No. 1 motor is fixedly sleeved with a No. 1 gear, the rear sides of the two mounting columns are fixedly sleeved with a No. 2 gear, the outer ends of the two mounting columns are provided with a No. 1 slide groove, two of the four fixing plates are fixedly provided with sliders at the lower ends, four fixing columns are fixedly provided between the four fixing plates, and storage baskets are rotatably sleeved at the outer ends of the plurality of fixing columns;
[0007] The scrubbing mechanism comprises two guide posts, a scraper and a rotating post. Springs are arranged on both sides of the front end of the scraper. A winding roller is arranged on the fixed sleeve at the outer end of the rotating post. A pull rope is wound around the outer end of the winding roller.
[0008] Preferably, the water pump input end is fixedly connected to the water storage tank, and the water pump output end is fixedly connected to the refrigeration box.
[0009] Preferably, the No. 1 motor is fixedly arranged at the inner end of the fixed box, and the No. 1 gear is meshedly connected with the two No. 2 gears.
[0010] Preferably, the two mounting posts are rotatably disposed at the inner end of the equipment housing, and the plurality of storage baskets are rotatably disposed at the inner end of the equipment housing.
[0011] Preferably, the two sliding blocks are respectively slidably arranged at the inner ends of the two No. 1 slide grooves, and the plurality of storage baskets are movably arranged at the upper end of the leaking plate.
[0012] Preferably, the adjustment mechanism includes a three-way pipe and two racks, telescopic tubes are fixedly provided on both sides of the three-way pipe, cold air exhaust pipes are fixedly provided on both sides of the two telescopic tubes, connecting rings are fixedly provided on the outer ends of both sides of the two telescopic tubes, No. 2 motors are fixedly provided on the front ends of the two connecting rings, and No. 3 gears are fixedly provided on the output ends of the two No. 2 motors.
[0013] Preferably, the three-way pipe is fixedly arranged at the top end of the equipment housing, and the two racks are respectively fixedly arranged at the inner ends of the two No. 2 slide grooves.
[0014] Preferably, the two telescopic tubes are movably arranged on the inner side of the device housing near the top, and the two No. 3 gears are meshed and connected with the two racks.
[0015] Preferably, the two guide posts are fixedly arranged at the bottom end of the device housing, and the rotating post is rotatably arranged at the bottom side of the device housing near the front end.
[0016] Preferably, the lower end of the scraper is in contact with the inner bottom side of the equipment housing, the other side of the pull rope is in contact with the scraper, and the scraper is movably arranged at the outer ends of the two guide pillars.
[0017] Working principle: After pulling the storage basket outward, the slider at the lower end of the fixed plate will slide in the No. 1 slide groove. After placing the fruits and vegetables in the storage basket, start the No. 1 motor. Since the No. 1 gear is meshed with the two No. 2 gears, the mounting column rotates, driving the storage basket to rotate in the equipment casing. At the same time, the cold air discharged from the refrigeration box is discharged through the adjustment mechanism to cool the equipment casing. The cold air from the refrigeration box will enter the three-way pipe. After starting the No. 2 motor, since the No. 3 gear is meshed with the rack, the connecting ring will slide in the No. 2 slide groove, and the telescopic tube will move on the inner side of the equipment casing near the upper end, thereby adjusting the position of the cold air discharge pipe. After rotating the rotating column, the pull rope is wrapped around the outer end of the winding roller. Since the pull rope is connected to the scraper, the scraper scrapes the water on the bottom side of the equipment casing to the upper end of the leaking plate, and the water flows into the water storage tank from the hole in the leaking plate, thereby preventing water accumulation inside the equipment casing. After releasing your hand, the spring pushes the scraper to return to its original position. A buffer pad is provided at the rear end of the scraper to prevent the scraper from hitting the equipment casing.
[0018] The present invention provides a fruit and vegetable quick-freezing and low-temperature preservation device, which has the following beneficial effects:
[0019] 1. The present invention provides a fruit and vegetable quick-freezing and low-temperature preservation device. After the storage basket is pulled outward, the slider at the lower end of the fixed plate will slide in the No. 1 slide groove. After the fruits and vegetables are placed in the storage basket, the No. 1 motor is started. Since the No. 1 gear is meshed with the two No. 2 gears, the mounting column rotates, driving the storage basket to rotate in the device shell. At the same time, the cold air discharged from the refrigeration box is discharged through the adjustment mechanism to cool the device shell, thereby ensuring the freshness of the fruits and vegetables, extending the storage time, and reducing food waste.
[0020] 2. The present invention provides a fruit and vegetable quick-freezing and low-temperature preservation device. The cold air from the refrigeration box will enter the three-way pipe. After starting the No. 2 motor, the No. 3 gear will be meshed with the rack, and the connecting ring will slide in the No. 2 slide groove. The telescopic tube will move on the inner side of the equipment shell near the upper end, thereby adjusting the position of the cold air exhaust pipe to ensure uniform distribution of the cold air, improve the refrigeration effect, and ensure that each fruit and vegetable can obtain sufficient low-temperature protection.
[0021] 3. The present invention provides a low-temperature preservation device for quick-freezing fruits and vegetables. After the rotating column is rotated, the pull rope is wound around the outer end of the winding roller. Because the pull rope is connected to the scraper, the scraper scrapes the water on the bottom side of the inside of the equipment shell to the upper end of the leaking plate, and the water flows into the water storage tank from the hole of the leaking plate, thereby preventing water from accumulating inside the equipment shell. After releasing the hand, the spring pushes the scraper to return to its original position. A buffer pad is provided at the rear end of the scraper to prevent the scraper from hitting the equipment shell. By effectively preventing the generation of accumulated water, the inside of the equipment is kept dry and the service life is extended. At the same time, reducing internal water accumulation reduces the risk of bacterial growth, improves the level of cleanliness and hygiene, and ensures the food safety of fruits and vegetables. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a rear axonometric schematic diagram of the present invention;
[0023] Figure 2 is an axonometric schematic diagram of the inner end of the present invention;
[0024] Figure 3 It is a rear axonometric diagram of the housing of the device of the present invention and the No. 1 motor;
[0025] Figure 4 It is an axonometric schematic diagram of the storage mechanism of the present invention;
[0026] Figure 5 It is a cross-sectional schematic diagram of the mounting column and the first slideway of the present invention;
[0027] Figure 6 It is a rear axonometric schematic diagram of the fixing plate, storage basket and slide block of the present invention;
[0028] Figure 7 It is an axonometric diagram of the mounting column, the second gear and the first slideway of the present invention;
[0029] Figure 8 It is a bottom isometric diagram of the housing and the adjustment mechanism of the device of the present invention;
[0030] Fig. 9 For the present invention Figure 8 A local schematic diagram of the location A;
[0031] Fig.10 It is a cross-sectional schematic diagram of the three-way pipe, the telescopic pipe and the cold air discharge pipe of the present invention;
[0032] Fig.11 For the present invention Fig.10 A local schematic diagram of the location A;
[0033] Fig.12 It is an axonometric diagram of the interior of the housing of the device of the present invention and the brushing mechanism;
[0034] Fig.13 It is an axonometric schematic diagram of the brushing mechanism of the present invention.
[0035] Among them, 1. Equipment casing; 2. Fixed box; 3. Storage mechanism; 4. Refrigeration box; 5. Water pump; 6. Adjustment mechanism; 7. Brushing mechanism; 8. Leakage plate; 9. Water storage tank; 10. No. 2 slide; 301. No. 1 motor; 302. No. 1 gear; 303. Mounting column; 304. No. 2 gear; 305. No. 1 slide; 306. Fixed plate; 307. Fixed column; 308. Storage basket; 309. Slider; 601. Three-way pipe; 602. Telescopic pipe; 603. Cold air discharge pipe; 604. Connecting ring; 605. No. 2 motor; 606. No. 3 gear; 607. Rack; 701. Guide column; 702. Scraper; 703. Spring; 704. Rotating column; 705. Winding roller; 706. Pull rope. DETAILED DESCRIPTION
[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0037] like Figure 1 , Figure 2 As shown, an embodiment of the present invention provides a fruit and vegetable quick-freezing and low-temperature preservation device, including a device housing 1, a storage mechanism 3, an adjustment mechanism 6 and a scrubbing mechanism 7. A fixing box 2 is fixedly arranged at the rear end of the device housing 1, a refrigeration box 4 is fixedly arranged at the upper end of the device housing 1, a water pump 5 is fixedly arranged on one side of the device housing 1, a leaking plate 8 is fixedly arranged on the front end of the inner bottom side of the device housing 1, a water storage tank 9 is fixedly arranged at the inner lower end of the device housing 1, and a second slide groove 10 is opened on both sides of the top of the device housing 1, the input end of the water pump 5 is fixedly connected to the water storage tank 9, and the output end of the water pump 5 is fixedly connected to the refrigeration box 4.
[0038] Specifically, by providing the storage mechanism 3 , it is convenient for the user to store fruits and vegetables, by providing the adjustment mechanism 6 , the position of the cold air outlet can be adjusted, and by providing the scrubbing mechanism 7 , water accumulation at the bottom of the device housing 1 can be prevented.
[0039] like Figure 3-Figure 7 As shown, the storage mechanism 3 includes a No. 1 motor 301, two mounting columns 303 and four fixed plates 306. The output end of the No. 1 motor 301 is fixedly sleeved with a No. 1 gear 302. The two mounting columns 303 are fixedly sleeved with a No. 2 gear 304 on the rear side. The outer ends of the two mounting columns 303 are provided with a No. 1 slide groove 305. Two of the four fixed plates 306 are fixedly provided with sliders 309 at the lower ends. Four fixed columns 307 are fixedly provided between the four fixed plates 306. The outer ends of the multiple fixed columns 307 are rotatably sleeved with storage baskets 308. The No. 1 motor 301 is fixedly provided at the inner end of the fixing box 2. The No. 1 gear 302 is meshed and connected with the two No. 2 gears 304. The two mounting columns 303 are rotatably provided at the inner end of the device housing 1. The multiple storage baskets 308 are rotatably provided at the inner end of the device housing 1. The two sliders 309 are respectively slidably provided at the inner ends of the two No. 1 slide grooves 305. The multiple storage baskets 308 are movably provided at the upper end of the leaking plate 8.
[0040] Specifically, after the storage basket 308 is pulled outward, the slider 309 at the lower end of the fixing plate 306 will slide in the No. 1 slide groove 305. After the fruits and vegetables are placed in the storage basket 308, the No. 1 motor 301 is started. Since the No. 1 gear 302 is meshed with the two No. 2 gears 304, the mounting column 303 rotates, driving the storage basket 308 to rotate in the device housing 1. At the same time, the cold air exhausted from the refrigeration box 4 is discharged through the regulating mechanism 6 to cool the device housing 1, thereby ensuring the freshness of the fruits and vegetables, extending the storage time, and reducing food waste.
[0041] like Figure 8-Figure 11 As shown, the adjustment mechanism 6 includes a three-way pipe 601 and two racks 607, telescopic tubes 602 are fixedly provided on both sides of the three-way pipe 601, cold air exhaust pipes 603 are fixedly provided on both sides of the two telescopic tubes 602, connecting rings 604 are fixedly sleeved on the outer ends of both sides of the two telescopic tubes 602, and No. 2 motors 605 are fixedly provided on the front ends of the two connecting rings 604, and No. 3 gears 606 are fixedly sleeved on the output ends of the two No. 2 motors 605, the three-way pipe 601 is fixedly set at the top inside the equipment housing 1, and the two racks 607 are respectively fixedly set at the inner ends of the two No. 2 slide grooves 10, and the two telescopic tubes 602 are movably set on the inner side of the equipment housing 1 near the top, and the two No. 3 gears 606 are meshed and connected with the two racks 607.
[0042] Specifically, the cold air from the refrigeration box 4 will enter the three-way pipe 601. After the No. 2 motor 605 is started, the No. 3 gear 606 is meshed with the rack 607, the connecting ring 604 will slide in the No. 2 slide groove 10, and the telescopic tube 602 will move on the upper end of the inner side of the equipment housing 1, thereby adjusting the position of the cold air exhaust pipe 603 to ensure uniform distribution of the cold air, improve the refrigeration effect, and ensure that each fruit and vegetable can get sufficient low-temperature protection.
[0043] like Figure 12-13 As shown, the scrubbing mechanism 7 includes two guide columns 701, a scraper 702 and a rotating column 704. Springs 703 are arranged on both sides of the front end of the scraper 702. A winding roller 705 is fixedly sleeved on the outer end of the rotating column 704. A pull rope 706 is wound around the outer end of the winding roller 705. The two guide columns 701 are fixedly arranged at the inner bottom end of the equipment housing 1. The rotating column 704 is rotatably arranged at the inner bottom side of the equipment housing 1 near the front end. The lower end of the scraper 702 is in contact with the inner bottom side of the equipment housing 1. The other side of the pull rope 706 is in contact with the scraper 702. The scraper 702 is movably arranged at the outer ends of the two guide columns 701.
[0044] Specifically, after rotating the rotating column 704, the pull rope 706 is wound around the outer end of the winding roller 705. Since the pull rope 706 is connected to the scraper 702, the scraper 702 scrapes the water on the bottom side of the equipment housing 1 to the upper end of the water leakage plate 8, and the water flows into the water storage tank 9 from the hole of the water leakage plate 8, thereby preventing water from accumulating inside the equipment housing 1. After releasing the hand, the spring 703 pushes the scraper 702 to return to its original position. A buffer pad is provided at the rear end of the scraper 702 to prevent the scraper 702 from hitting the equipment housing 1. By effectively preventing the generation of accumulated water, the interior of the equipment is kept dry and the service life is extended. At the same time, reducing internal water accumulation reduces the risk of bacterial growth, improves the level of cleaning and hygiene, and ensures the food safety of fruits and vegetables.
[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fruit and vegetable quick-freezing and low-temperature preservation device, comprising a device housing (1), a storage mechanism (3), an adjustment mechanism (6) and a scrubbing mechanism (7), characterized in that: A fixing box (2) is fixedly provided at the rear end of the device housing (1), a refrigeration box (4) is fixedly provided at the upper end of the device housing (1), a water pump (5) is fixedly provided at one side of the device housing (1), a water leakage plate (8) is fixedly provided at the front end of the inner bottom side of the device housing (1), a water storage tank (9) is fixedly provided at the inner lower end of the device housing (1), and a second slide groove (10) is provided at both sides of the inner top of the device housing (1); The storage mechanism (3) comprises a No. 1 motor (301), two mounting columns (303) and four fixed plates (306); a No. 1 gear (302) is fixedly sleeved at the output end of the No. 1 motor (301); a No. 2 gear (304) is fixedly sleeved at the rear sides of the two mounting columns (303); a No. 1 slide groove (305) is provided at the outer ends of the two mounting columns (303); two of the four fixed plates (306) are fixedly provided with sliders (309) at the lower ends; four fixed columns (307) are fixedly provided between two of the four fixed plates (306); and storage baskets (308) are rotatably sleeved at the outer ends of the plurality of fixed columns (307); The scrubbing mechanism (7) comprises two guide posts (701), a scraper (702) and a rotating post (704); springs (703) are arranged on both sides of the front end of the scraper (702); a winding roller (705) is fixedly sleeved at the outer end of the rotating post (704); and a pull rope (706) is wound around the outer end of the winding roller (705).
2. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 1, characterized in that: The input end of the water pump (5) is fixedly connected to the water storage tank (9), and the output end of the water pump (5) is fixedly connected to the refrigeration box (4).
3. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 1 is characterized in that: The number one motor (301) is fixedly arranged at the inner end of the fixed box (2), and the number one gear (302) is meshedly connected with the two number two gears (304).
4. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 1, characterized in that: The two mounting posts (303) are rotatably disposed at the inner end of the equipment housing (1), and the plurality of storage baskets (308) are rotatably disposed at the inner end of the equipment housing (1).
5. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 1, characterized in that: The two sliding blocks (309) are respectively slidably arranged at the inner ends of the two No. 1 slide grooves (305), and the plurality of storage baskets (308) are movably arranged at the upper end of the water leakage plate (8).
6. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 1, characterized in that: The regulating mechanism (6) comprises a three-way pipe (601) and two racks (607); telescopic pipes (602) are fixedly arranged on both sides of the three-way pipe (601); cold air discharge pipes (603) are fixedly arranged on both sides of the two telescopic pipes (602); connecting rings (604) are fixedly sleeved on the outer ends of both sides of the two telescopic pipes (602); a No. 2 motor (605) is fixedly arranged at the front end of the two connecting rings (604); and a No. 3 gear (606) is fixedly sleeved on the output ends of the two No. 2 motors (605).
7. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 6, characterized in that: The three-way pipe (601) is fixedly arranged at the top end of the equipment housing (1), and the two racks (607) are respectively fixedly arranged at the inner ends of the two No. 2 slide grooves (10).
8. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 6, characterized in that: The two telescopic tubes (602) are movably arranged on the inner side of the device housing (1) near the top, and the two third gears (606) are meshedly connected with the two racks (607).
9. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 1, characterized in that: The two guide posts (701) are fixedly arranged at the bottom end of the device housing (1), and the rotating post (704) is rotatably arranged at the bottom side of the device housing (1) near the front end.
10. The fruit and vegetable quick-freezing and low-temperature preservation equipment according to claim 1, characterized in that: The lower end of the scraper (702) contacts the inner bottom side of the device housing (1), and the other side of the pull rope (706) contacts the scraper (702). The scraper (702) is movably arranged at the outer ends of the two guide pillars (701).