Instant freezer with cleaning function and use method thereof

By introducing a rotary drive frame and cleaning fence mechanism into the liquid nitrogen quick-freezer, the problems of uneven cold air and difficulty in cleaning are solved, uniform freezing of fish products and convenient cleaning of placing frames is achieved, and the use of equipment is improved Efficiency and maintenance ease.

CN119123713APending Publication Date: 2024-12-13SHANDONG AONAER REFRIGERATION TECH
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Patent Information

Application Number
CN202411365330.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2024-12-13

AI Technical Summary

Technical Problem

The existing liquid nitrogen quick-freezer has the problem of uneven cold air causing uneven freezing in fish quick-freezing. At the same time, it is difficult to clean, especially when the part close to the blowing mechanism is prone to thick ice, which affects the cleaning efficiency of the equipment.

Method used

A quick-freezer with cleaning function is designed, using a rotary drive frame and a cleaning fence mechanism to make the freezing more evenly by rotating the drive frame, and after the quick-freezing is completed, the cleaning fence mechanism and the placement frame is used. The control structure realizes rotary cleaning of the placement frame.

Benefits of technology

It realizes uniform freezing of fish products and convenient cleaning of placing racks, avoids uneven freezing and cleaning difficulties, and improves the efficiency of equipment use and maintenance convenience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an instant freezer with a cleaning function and a using method thereof.The instant freezer comprises an instant freezer body, a closing door is hinged to the front face of the instant freezer body, the instant freezer further comprises a closing structure, a rotary driving mechanism, a containing frame and a cleaning enclosure mechanism, and the closing structure is arranged between the closing door and the closing position of the instant freezer body; the rotary driving mechanism is arranged at the top end of the instant freezer body; and the cleaning enclosure mechanism is arranged in the instant freezer body, the cleaning enclosure mechanism is arranged on the side of the placing frame body, and a control structure is arranged at the top of the cleaning enclosure mechanism. The cleaning enclosure mechanism is arranged for cleaning the placing frame body, meanwhile, the distance between the cleaning enclosure mechanism and the placing frame body is adjusted through the control structure, when cleaning is needed, the cleaning enclosure mechanism is tightly attached to the two sides of the placing frame body, a rotation driving mechanism is started, and the placing frame body rotates; and in the rotating process, through mutual extrusion, scraping and sweeping, cleaning of the placing frame body is achieved.
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Description

Technical Field

[0001] The invention relates to the field of quick freezers, and in particular to a quick freezer with a cleaning function and a use method thereof. Background Art

[0002] A quick freezer is a device used to quickly lower the temperature of food or other items. It prevents bacteria growth and food spoilage by quickly lowering the temperature of the items, thereby preserving the freshness and nutritional value of the food.

[0003] Among them, food quick freezers include three categories: tunnel quick freezers, liquid nitrogen quick freezers and spiral quick freezers. Among them, for quick freezing of seafood, such as fish, liquid nitrogen quick freezers are mostly used for quick freezing.

[0004] The existing liquid nitrogen quick freezing machines for fish processing are mostly in the form of cabinets, which include a quick freezing machine body, a placing frame and a blower mechanism. When quick freezing fish, the fish are placed in the placing frame, and then the quick freezing machine body is closed and sealed, and the blower mechanism is started after the refrigerant is connected to perform quick freezing of fish products. Since most of these placing frames are tray-type structures, the fish products are laid flat in the tray, and the blower mechanism diffuses cold air in the quick freezing machine body, and the blower mechanism is set on one side in the quick freezing machine body, which results in the fish being placed on the tray. The area near the air blowing mechanism is exposed to stronger cold wind, and this part of the placement rack is more likely to freeze, which will cause uneven freezing of the product. At the same time, attention should be paid to the cleaning of the equipment during food production. The existing quick-freezing equipment cleaning method is to take the placement rack out of the quick-freezing machine body and then clean it. This method uses external equipment for cleaning operations, and due to the tray-type structure of the placement rack, a thick layer of ice will form on the part close to the air blowing mechanism, making cleaning inconvenient. Therefore, a quick-freezing machine with a cleaning function and a method for using the same are proposed. Summary of the invention

[0005] The object of the present invention is to provide a quick freezer with a cleaning function and a method of using the same, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solution: a quick freezer with a cleaning function, comprising a quick freezer body, a closed door hinged on the front of the quick freezer body, and further comprising:

[0007] A closed structure, which is disposed between the closed door and the closed portion of the quick-freezing machine body and is used to tightly close the closed door;

[0008] A rotary drive mechanism, wherein the rotary drive mechanism is arranged at the top of the quick-freezing machine body;

[0009] A placing frame, wherein the placing frame is arranged in the quick-freezing machine body, and the placing frame is driven to rotate by a rotating driving mechanism;

[0010] A cleaning enclosure mechanism is arranged inside the quick-freezing machine body and on the side of the placement frame. A control structure for controlling the distance between the cleaning enclosure mechanism and the placement frame is arranged on the top of the cleaning enclosure mechanism.

[0011] Preferably, the closed structure comprises:

[0012] A locking block, the locking block being arranged on one side of the quick-freezing machine body close to the front end;

[0013] An articulated seat is fixedly connected to one side of the closed door, a locking rod is hinged at the middle of the articulated seat, and one end of the locking rod away from the articulated seat is sleeved with a locking block.

[0014] Preferably, a blocking block is provided on the back of the closed door, a controller is provided on one side of the top of the quick-freezing machine body, the controller is used to control and drive the quick-freezing machine body and the rotation drive mechanism, a blower mechanism is provided on the inner wall of the back of the quick-freezing machine body, and a supporting shaft seat for supporting the rotation of the placement frame is provided on the inner wall of the bottom end of the quick-freezing machine body.

[0015] Preferably, the rotary drive mechanism comprises:

[0016] A drive box, which is arranged at the top of the quick-freezing machine body, and a locking door is hinged on the front of the drive box;

[0017] A driving motor, the output end of which vertically passes through the bottom end of the driving box and the top of the quick-freezer body in sequence, the control end of the driving motor is electrically connected to the output end of the controller, the output end of the driving motor is located at the top of the quick-freezer body and is provided with a transmission rod, the transmission rod is used to drive the placement frame to rotate.

[0018] Preferably, the placement frame includes:

[0019] A supporting top plate, wherein a clamping hoop is disposed at the top of the supporting top plate, and the clamping hoop is sleeved on the bottom of the transmission rod;

[0020] Arc-shaped support plates, wherein a plurality of the arc-shaped support plates are arranged around the side of the bottom end of the supporting top plate, and a plurality of mounting parts are arranged at the inner concave arm ends of the plurality of the arc-shaped support plates;

[0021] The support chassis has a top side fixedly connected to the bottom ends of a plurality of arc-shaped support plates, and the bottom end of the support chassis is fixedly connected to a support column, which is rotatably inserted and connected to the middle part of the support shaft seat.

[0022] Preferably, the mounting member comprises a mounting rod, and a plurality of the mounting rods are arranged with vertical curved surfaces on the inner concave surfaces of a plurality of arc-shaped support plates, and hooks are provided at the bottom ends of the plurality of mounting rods.

[0023] Preferably, the blowing mechanism comprises a blowing box, a plurality of fans are arranged on the front side of the blowing box, and the fans are driven and controlled by a controller.

[0024] Preferably, the control mechanism comprises:

[0025] A control box, the control box is fixedly connected to the inner wall of the top of the quick-freezing machine body, the bottom of the control box is provided with a through slot, and the inner walls of the front and back of the through slot are both provided with supporting sliding grooves;

[0026] A control knob is arranged on the front side of the control box, and a rod body is fixedly connected to the back side of the control knob. A driving gear is sleeved on the outer wall of the rod body and in a supporting slide groove close to the front side, and the driving wheel is used to move the cleaning enclosure mechanism horizontally and laterally.

[0027] Preferably, the cleaning enclosure mechanism comprises:

[0028] A baffle plate, the top of which is fixedly connected to a connecting slider, which is slidably inserted into the through slot, the back of which is fixedly connected to a supporting slider, which is slidably inserted into the supporting slide groove located at the back, and the front of which is fixedly connected to a toothed plate, wherein a plurality of toothed plates are symmetrically meshed with the outer wall of the driving gear in the vertical direction;

[0029] A cleaning block is arranged on one side of the baffle plate, and a plurality of bristles are arranged on a side of the cleaning block away from the inner wall of the quick-freezing machine.

[0030] A method for using a quick freezer with a cleaning function, using the quick freezer, the method comprising the following steps:

[0031] S1, first connect the refrigerant to the quick-freezing machine body, then open the closed door, and hang the product to be quick-frozen on the placement frame through a hook;

[0032] S2, close the closed door, then rotate the locking rod to make it sleeve-locked with the locking block, then start the quick-freezing machine body through the controller to start quick freezing, and drive the blower mechanism to start;

[0033] S3, starting the driving motor through the controller so that the driving motor drives the placement frame to rotate through the transmission rod;

[0034] S4, after the quick freezing is finished, wait until the quick freezing machine body stops and rotates steadily, unlock the closed door and open it, and turn the control knob to drive the driving gear to rotate, so that the tooth plate moves toward the placement frame. Driven by the tooth plate, the baffle plate synchronously drives the cleaning block to approach the placement frame, and inserts the bristles into the gap of the arc support plate;

[0035] S5, disconnect the refrigerant delivery, start the blower mechanism, and start the drive motor at the same time. At this time, the drive motor drives the placement rack to rotate, and the placement rack is cleaned by the rotating brushing of the bristles. At the same time, the blower mechanism blows out the debris. After the cleaning is completed, the body is closed and put into use.

[0036] Technical effects and advantages of the present invention:

[0037] (1) The present invention sets a structure for the placement frame, wherein a shuttle-shaped placement frame is formed by a supporting top plate, a plurality of arc-shaped support plates and a supporting bottom plate, and a rotating drive mechanism is set at the same time, and the placement frame is driven to rotate by the rotating drive mechanism. In this way, during the quick freezing process of fish products, after the fish to be processed is hung in the placement frame, each part is frozen more evenly through rotation, thereby making the placement frame of the device easier to clean;

[0038] (2) The present invention is provided with a cleaning enclosure mechanism to clean the placement rack, and at the same time, the distance between the cleaning enclosure mechanism and the placement rack is adjusted through a control structure. When the placement rack needs to be cleaned, the cleaning enclosure mechanism is tightly wrapped around both sides of the placement rack, and then the rotating drive mechanism is started to allow the placement rack to rotate. During the rotation process, the placement rack is cleaned by mutual squeezing and scraping. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the structure of the present invention in an overall closed state.

[0040] Figure 2 It is a schematic diagram of the structure of the present invention when it is in an overall opened state.

[0041] Figure 3 It is a front view of the structure of the present invention in the overall opened state.

[0042] Figure 4 It is a schematic structural diagram of the quick-freezing machine body of the present invention in an open state.

[0043] Figure 5 It is a structural schematic diagram of the placement frame of the present invention.

[0044] Figure 6 This is a front view of the structure of the rack of the present invention.

[0045] Figure 7It is a schematic diagram of the structural connection of the cleaning enclosure mechanism and the control structure of the present invention.

[0046] Figure 8 This is a front view of the structural connection between the cleaning enclosure mechanism and the control structure of the present invention.

[0047] Fig. 9 This is a bottom view of the structural connection between the cleaning enclosure mechanism and the control structure of the present invention.

[0048] Fig.10 This is a structural schematic diagram of the cleaning enclosure mechanism of the present invention.

[0049] Fig.11 This is the second structural schematic diagram of the cleaning enclosure mechanism of the present invention.

[0050] Fig.12 It is a structural front cross-sectional view of the control structure of the present invention.

[0051] In the figure: 1. quick-freezing machine body; 101. closing door; 102. blocking block; 103. supporting shaft seat; 2. locking block; 3. locking rod; 4. hinge seat; 5. controller; 6. drive box; 601. locking door; 7. driving motor; 701. transmission rod; 8. blow box; 801. fan; 9. supporting top plate; 901. clamping hoop; 10. arc-shaped support plate; 11. supporting bottom plate; 1101. supporting column; 12. mounting rod; 1201. hook; 13. control box; 1301. control knob; 1302. driving gear; 14. enclosure plate; 1401. cleaning block; 1402. bristles; 1403. connecting slider; 1404. supporting slide plate; 1405. tooth plate. DETAILED DESCRIPTION

[0052] 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.

[0053] Embodiment 1, the present invention provides as follows Figure 1-12 A quick freezer with a cleaning function is shown, comprising a quick freezer body 1, a closed door 101 is hinged on the front of the quick freezer body 1, a blocking block 102 is arranged on the back of the closed door 101, a controller 5 is arranged on one side of the top of the quick freezer body 1, the controller 5 is used to control the driving of the quick freezer body 1 and the rotation driving mechanism, a blower mechanism is arranged on the inner wall of the back of the quick freezer body 1, and a support shaft seat 103 for supporting the rotation of the placement frame is arranged on the inner wall of the bottom end of the quick freezer body 1.

[0054] It should be noted that the quick-freezing machine body 1 designed in this scheme is a cabinet-type liquid nitrogen quick-freezing equipment. A blower mechanism is arranged inside the quick-freezing machine body 1 to realize air-cooling circulation, and the entire quick-freezing machine body 1 is made of 2mm SUS304 stainless steel inside and outside, which is durable and rust-proof.

[0055] Also includes:

[0056] A closed structure, which is disposed between the closed door 101 and the closed portion of the quick-freezing machine body 1, and is used to tightly close the closed door 101;

[0057] Specifically, the closed structure includes:

[0058] A locking block 2, which is arranged on one side of the quick-freezing machine body 1 close to the front end;

[0059] The hinge seat 4 is fixedly connected to one side of the closed door 101 , and a locking rod 3 is hinged in the middle of the hinge seat 4 , and one end of the locking rod 3 away from the hinge seat 4 is sleeved with the locking block 2 .

[0060] It should be noted that a bayonet is provided on the side of the locking block 2 away from the quick-freezing machine body 1, and an external thread is provided on the end of the locking rod 3 away from the hinge seat 4. When the closed door 101 is closed and connected, the locking rod 3 is rotated to make it stuck in the bayonet, and then the nut is threadedly sleeved on the external threaded end of the locking rod 3, and the nut is tightened to make it close to the locking block 2 for extrusion restriction.

[0061] A rotary drive mechanism, which is arranged at the top of the quick-freezing machine body 1;

[0062] Specifically, the rotation drive mechanism includes:

[0063] A drive box 6, which is arranged at the top of the quick-freezing machine body 1, and a locking door 601 is hinged on the front of the drive box 6;

[0064] The output end of the driving motor 7 vertically passes through the bottom end of the driving box 6 and the top of the quick-freezing machine body 1 in sequence downward, the control end of the driving motor 7 is electrically connected to the output end of the controller 5, and the output end of the driving motor 7 is located at the top of the quick-freezing machine body 1 and a transmission rod 701 is provided, and the transmission rod 701 is used to drive the placement frame to rotate.

[0065] It should be noted that the driving motor 7 can be a servo motor, so that it can drive the placement frame to rotate forward and reverse, and the electrical control of the entire device can be achieved through the controller 5. The controller 5 is composed of a human-machine interface, a PLC and a programmable control module. In this way, the electrical control of the entire device can be quickly and conveniently achieved through the controller 5.

[0066] Specifically, the blower mechanism includes a blow box 8, a plurality of fans 801 are arranged on the front of the blow box 8, and the fans 801 are driven and controlled by a controller.

[0067] It should be noted that this solution uses a high-power fan with a reinforced axial flow fan 801, the wind speed can reach 10m / s, which is fast and uniform.

[0068] A placing frame, which is arranged in the quick-freezing machine body 1 and is driven to rotate by a rotating driving mechanism;

[0069] Specifically, the placement frame includes:

[0070] A supporting top plate 9, a hoop 901 is provided at the top of the supporting top plate 9, and the hoop 901 is sleeved on the bottom of the transmission rod 701;

[0071] The arc-shaped support plates 10 are arranged around the sides of the bottom end of the supporting top plate 9, and the inner concave arm ends of the arc-shaped support plates 10 are provided with a plurality of mounting parts;

[0072] Furthermore, the mounting member includes a mounting rod 12 , and a plurality of mounting rods 12 are arranged in a vertical curved surface on the inner concave surface of the plurality of arc-shaped support plates 10 , and a hook 1201 is disposed at the bottom end of the plurality of mounting rods 12 .

[0073] The support chassis 11 has its top side fixedly connected to the bottom ends of the plurality of arc-shaped support plates 10 , and the bottom end of the support chassis 11 is fixedly connected with a support column 1101 , which is rotatably inserted and connected to the middle of the support shaft seat 103 .

[0074] It should be noted that the supporting top plate 9, multiple arc-shaped support plates 10 and the supporting bottom plate 11 together constitute a shuttle-shaped placement frame structure, and the mounting rod 12 and the hook 1201 together constitute a mounting part. In this way, when placing fish products, the fish products to be processed are hung on the hook 1201, and the independent setting of each product can be realized. The bottom of the entire placement frame is rotatably supported by the support column 1101 inserted in the middle of the support shaft seat 103, and the top of the placement frame is connected to the transmission rod 701 through the clamp 901. In this way, through the conduction of the transmission rod 701, the drive motor 7 can use the transmission rod 701 to drive the placement frame to rotate.

[0075] The cleaning enclosure mechanism is arranged inside the quick-freezing machine body 1, and the cleaning enclosure mechanism is arranged on the side of the placement frame. The top of the cleaning enclosure mechanism is provided with a control structure for controlling the distance between the cleaning enclosure mechanism and the placement frame.

[0076] Specifically, the control agencies include:

[0077] A control box 13, the control box 13 is fixedly connected to the inner wall of the top of the quick-freezing machine body 1, the bottom of the control box 13 is provided with a through slot, and the inner walls of the front and back of the through slot are provided with supporting slide grooves;

[0078] Control knob 1301, control knob 1301 is arranged on the front side of control box 13, the back side of control knob 1301 is fixedly connected with a rod body, the outer wall of the rod body and the supporting slide groove near the front side are provided with a driving gear 1302, and the driving wheel is used to move the cleaning enclosure mechanism horizontally.

[0079] It should be noted that there are two supporting grooves located at one end of the back side of the control box 13, and they are independent of each other, while the supporting groove located at the front end of the control box 13 is a through groove body, and the driving gear 1302 is rotatably connected in the through supporting groove, and the control knob 1301 of this scheme can adopt a ratchet structure for locking control. After the rotation adjustment, the ratchet structure can be used to prevent it from actively rotating in the opposite direction, thereby ensuring the stability of the rotation adjustment operation process.

[0080] Specifically, the cleaning enclosure mechanism includes:

[0081] The baffle plate 14 has a connecting slider 1403 fixedly connected to the top of the baffle plate 14. The connecting slider 1403 is slidably inserted and connected in the through-slot. The back of the connecting slider 1403 is fixedly connected to a supporting slider 1404. The supporting slider 1404 is slidably inserted and connected in the supporting slide groove located at the back portion. The front of the connecting slider 1403 is fixedly connected to a toothed plate 1405. The plurality of toothed plates 1405 are symmetrically meshed with the outer wall of the driving gear 1302 in the vertical direction.

[0082] It should be noted that the present scheme provides two baffle plates 14, and an arc-shaped inner concave surface is provided on the side of the baffle plate 14 close to the placement frame, and the support slide plates 1404 arranged on the top of the two baffle plates 14 are arranged at different heights, so that the two support slide plates 1404 are respectively inserted and connected in the two support grooves on the back, and after the tooth plate 1405 is engaged with the outer wall of the driving gear 1302, the driving gear 1302 rotates, so that the meshing transmission is realized, and the tooth plate 1405 moves horizontally, thereby driving the baffle plates 14 to move synchronously.

[0083] A cleaning block 1401 is disposed on one side of the baffle plate 14 , and a plurality of bristles 1402 are disposed on the side of the cleaning block 1401 away from the inner wall of the quick-freezing machine body 1 .

[0084] It should be noted that the cleaning block 1401 can be made of a flexible material such as a sponge, so that it can be flexibly deformed after being squeezed, so that during the squeezing and scraping process between the placement frame and the cleaning block 1401, the placement frame will not be damaged by collision through deformation, and the bristles 1402 can scrape the surface of the placement frame.

[0085] Embodiment 2, a method for using a quick freezer with a cleaning function, using the quick freezer of embodiment 1, the method for using includes the following steps:

[0086] S1, first connect the refrigerant to the quick-freezing machine body 1, then open the closed door 101, and hang the product to be quick-frozen on the placement frame through the hook 1201;

[0087] It should be noted that the fish products to be frozen are hung on the hooks 1201 for separation and placement.

[0088] S2, close the closed door 101, then rotate the locking rod 3 to make it sleeve-locked with the locking block 2, then start the quick-freezing machine body 1 through the controller 5 to start quick freezing, and drive the blower mechanism to start;

[0089] It should be noted that the locking of the closed door 101 is to rotate the locking rod 3 and clamp it in the middle of the locking block 2, then use a nut to thread onto the external thread end of the locking rod 3, and tighten the nut to make it close to the locking block 2 for extrusion restriction.

[0090] S3, starting the driving motor 7 through the controller 5, so that the driving motor 7 drives the placement frame to rotate through the transmission rod 701;

[0091] It should be noted that the output end of the driving motor 7 drives the transmission rod 701 to rotate, and under the drive of the transmission rod 701, the placement rack rotates synchronously. At this time, the fan 801 blows air to accelerate the circulation of cold air inside the quick-freezing machine body 1, so that the fish products mounted on the placement rack can be evenly cooled and quickly frozen.

[0092] S4, after the quick freezing is finished, wait until the quick freezing machine body 1 stops and rotates steadily, unlock the closed door 101 and open it, and drive the driving gear 1302 to rotate by turning the control knob 1301, so that the toothed plate 1405 moves toward the placement frame. Driven by the toothed plate 1405, the baffle plate 14 synchronously drives the cleaning block 1401 to approach the placement frame, and inserts the bristles 1402 into the gap of the arc-shaped support plate 10;

[0093] S5, disconnect the refrigerant delivery, start the blower mechanism, and start the drive motor 7 at the same time. At this time, the drive motor 7 drives the placement rack to rotate, and the placement rack is cleaned by the rotating brushing of the bristles 1402. At the same time, the blower mechanism blows out the debris. After the cleaning is completed, the body is closed and put into use.

[0094] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick freezer with a cleaning function, comprising a quick freezer body (1), wherein a closed door (101) is hingedly connected to the front of the quick freezer body (1), It is characterized in that Also includes: A closed structure, the closed structure being arranged between the closed door (101) and a closed portion of the quick-freezing machine body (1), the closed structure being used to tightly close the closed door (101); A rotary drive mechanism, the rotary drive mechanism being arranged at the top of the quick-freezing machine body (1); A placement frame, the placement frame is arranged in the quick-freezing machine body (1), and the placement frame is driven to rotate by a rotation drive mechanism; A cleaning enclosure mechanism is arranged inside the quick-freezing machine body (1), and the cleaning enclosure mechanism is arranged on the side of the placement frame, and a control structure for controlling the distance between the cleaning enclosure mechanism and the placement frame is arranged on the top of the cleaning enclosure mechanism.

2. A quick freezer with a cleaning function according to claim 1, It is characterized in that The closed structure comprises: A locking block (2), the locking block (2) being arranged on a side of the quick-freezing machine body (1) close to a front end; A hinge seat (4), the hinge seat (4) is fixedly connected to one side of the closed door (101), a locking rod (3) is hinged in the middle of the hinge seat (4), and one end of the locking rod (3) away from the hinge seat (4) is sleeved with the locking block (2).

3. A quick freezer with a cleaning function according to claim 1, It is characterized in that A blocking block (102) is arranged on the back of the closed door (101); a controller (5) is arranged on one side of the top of the quick-freezing machine body (1); the controller (5) is used to control the driving of the quick-freezing machine body (1) and the rotation driving mechanism; a blower mechanism is arranged on the inner wall of the back of the quick-freezing machine body (1); and a support shaft seat (103) for supporting the rotation of the placement frame is arranged on the inner wall of the bottom end of the quick-freezing machine body (1).

4. A quick freezer with a cleaning function according to claim 3, It is characterized in that The rotary drive mechanism comprises: A drive box (6), the drive box (6) being arranged at the top of the quick-freezing machine body (1), and a locking door (601) being hingedly connected to the front of the drive box (6); A drive motor (7), the output end of the drive motor (7) vertically downwardly passes through the bottom end of the drive box (6) and the top of the quick-freezing machine body (1) in sequence, the control end of the drive motor (7) is electrically connected to the output end of the controller (5), and a transmission rod (701) is provided at the output end of the drive motor (7) and located at the top of the quick-freezing machine body (1), and the transmission rod (701) is used to drive the placement frame to rotate.

5. A quick freezer with a cleaning function according to claim 4, It is characterized in that The placement frame comprises: A supporting top plate (9), wherein a hoop member (901) is provided at the top end of the supporting top plate (9), and the hoop member (901) is sleeved on the bottom of the transmission rod (701); An arc-shaped support plate (10), wherein a plurality of the arc-shaped support plates (10) are arranged around the side of the bottom end of the supporting top plate (9), and a plurality of mounting parts are arranged at the inner concave arm ends of the plurality of the arc-shaped support plates (10); A support chassis (11), the side of the top end of the support chassis (11) is fixedly connected to the bottom ends of the plurality of arc-shaped support plates (10), the bottom end of the support chassis (11) is fixedly connected to a support column (1101), and the support column (1101) is rotatably inserted and connected to the middle part of the support shaft seat (103).

6. A quick freezer with a cleaning function according to claim 5, It is characterized in that The mounting member comprises a mounting rod (12), wherein a plurality of the mounting rods (12) are arranged in a vertical curved surface on the inner concave surface of a plurality of arc-shaped support plates (10), and a hook (1201) is arranged at the bottom end of each of the plurality of mounting rods (12).

7. A quick freezer with a cleaning function according to claim 3, It is characterized in that The blowing mechanism comprises a blowing box (8), a plurality of fans (801) are arranged on the front of the blowing box (8), and the fans (801) are driven and controlled by a controller.

8. The quick freezer with cleaning function according to claim 1, It is characterized in that The control mechanism comprises: A control box (13), the control box (13) being fixedly connected to the inner wall at the top of the quick-freezing machine body (1), the bottom of the control box (13) being provided with a through slot, and the inner walls of the front and back of the through slot being provided with supporting sliding grooves; A control knob (1301) is arranged on the front side of the control box (13); a rod body is fixedly connected to the back side of the control knob (1301); a driving gear (1302) is sleeved on the outer wall of the rod body and in a supporting groove close to the front side; the driving wheel is used to drive the cleaning enclosure mechanism to move horizontally.

9. A quick freezer with a cleaning function according to claim 8, It is characterized in that The cleaning enclosure mechanism comprises: A baffle plate (14), wherein the top of the baffle plate (14) is fixedly connected to a connecting slider (1403), wherein the connecting slider (1403) is slidably inserted and connected in the through-slot, the back of the connecting slider (1403) is fixedly connected to a supporting slider (1404), wherein the supporting slider (1404) is slidably inserted and connected in the supporting slide groove located at the back portion, and the front of the connecting slider (1403) is fixedly connected to a tooth plate (1405), wherein a plurality of tooth plates (1405) are symmetrically meshed with the outer wall of the driving gear (1302) in the vertical direction; A cleaning block (1401), wherein the cleaning block (1401) is arranged on one side of the enclosure plate (14), and a plurality of bristles (1402) are arranged on the side of the cleaning block (1401) away from the inner wall of the quick-freezing machine body (1).

10. A method for using a quick freezer with a cleaning function, comprising using the quick freezer according to any one of claims 1 to 9, It is characterized in that The method of use includes the following steps: S1, first connect the refrigerant to the quick-freezing machine body (1), then open the closed door (101), and hang the product to be quick-frozen on the placement frame through the hook (1201); S2, closing the closed door (101), then rotating the locking rod (3) to engage and lock the locking block (2), then starting the quick-freezing machine body (1) through the controller (5), starting quick freezing, and driving the blower mechanism to start; S3, starting the driving motor (7) through the controller (5), so that the driving motor (7) drives the placement frame to rotate through the transmission rod (701); S4, after quick freezing is completed, after the quick freezing machine body (1) stops rotating stably, the closed door (101) is unlocked and opened, and the driving gear (1302) is driven to rotate by turning the control knob (1301), so that the tooth plate (1405) moves toward the placement frame. Driven by the tooth plate (1405), the baffle plate (14) synchronously drives the cleaning block (1401) to approach the placement frame, and inserts the bristles (1402) into the gap of the arc-shaped support plate (10); S5, disconnect the refrigerant supply, start the blower mechanism, and start the drive motor (7) at the same time. At this time, the drive motor (7) drives the placement rack to rotate, and cleans the placement rack by rotating with the bristles (1402). At the same time, the blower mechanism blows out the debris. After the cleaning is completed, the machine body is closed and put into use.