Spiral food quick-freezing industrial equipment and method

Abstract

The invention belongs to the technical field of freezing equipment, particularly relates to spiral food quick-freezing industrial equipment and a method, and aims to solve the problems that an existing cleaning mode depends on manual observation and regular shutdown for mechanical cleaning, blockage areas and degrees cannot be monitored and accurately positioned in real time, blockage is often found when the blockage is serious, indifference integral cleaning can only be carried out, and the cleaning efficiency is low. In order to solve the problems of low efficiency and poor mesh cleaning effect, the invention provides the following scheme that the tool comprises a tool base, a freezer is arranged above the tool base, an observation port is formed in one side of the freezer, a transparent observation window is arranged in the observation port, and an access hole is formed in the other side of the freezer. According to the spiral food quick-freezing industrial equipment and method, a set of intelligent, self-adaptive and precise self-adaptive cleaning mechanism is integrated, the mechanism fundamentally changes a traditional passive and low-efficiency cleaning mode, and the effects of real-time monitoring, precise positioning and efficient cleaning of the conveying mesh belt and the blocking state are achieved.

Description

Technical Field

[0001] This invention relates to the field of freezing equipment technology, and in particular to a spiral-type food quick-freezing industrial equipment and method. Background Technology

[0002] Spiral quick-freezing equipment is an energy-saving rapid freezing equipment with a compact structure, wide applicability, small footprint, and large freezing capacity. It is the preferred model for food processing enterprises at home and abroad for quick-freezing meat and other frozen products with large thickness, large volume, and high feeding temperature. Its application scope includes: prepared foods, ice cream, pastries, cut meat and poultry, aquatic products, fried foods, small packaged foods, etc. Spiral quick-freezing equipment mainly consists of a transmission part, evaporator, storage plate and electrical device.

[0003] The stainless steel woven mesh belts of existing spiral freezers are easily clogged by mixtures of food debris, grease, and ice crystals during long-term operation. Current technology mainly relies on manual observation and periodic shutdowns for passive cleaning with mechanical brushes. It is impossible to detect the occurrence of blockages in real time. When the blockage is visible to the naked eye or affects the freezing effect, the blockage is already very serious. It is impossible to accurately locate the area and extent of the blockage. The entire system can only be cleaned indiscriminately, which is inefficient. At the same time, it is not easy to clean the holes of the mesh belt, resulting in poor cleaning effect. Summary of the Invention

[0004] This invention discloses a spiral food quick-freezing industrial equipment and method, aiming to solve the technical problems of existing cleaning methods in the background art that rely on manual observation and periodic shutdown for mechanical cleaning, which cannot monitor and accurately locate the blockage area and degree in real time. Often, the blockage is only discovered when it is severe, resulting in indiscriminate overall cleaning, which is inefficient and has poor cleaning effect on mesh.

[0005] This invention proposes a spiral-type food quick-freezing industrial equipment, including a tooling base. A freezer is arranged above the tooling base, and an observation port is provided on one side of the freezer. The observation port has a transparent observation window inside. An inspection port is provided on the other side of the freezer, and an opening and closing cover plate is connected to one side of the inspection port via a hinge. A spiral support is arranged above the tooling base, and an installation circular opening is provided on one side of the spiral support. A drive roller is connected to the inside of the installation circular opening via a bearing. Vertical rods are arranged at equal intervals outside the drive roller. A conveyor belt guide mechanism is arranged outside the multiple vertical rods, and a conveyor belt is conveyed on the conveyor belt guide mechanism.

[0006] In a preferred embodiment, an adaptive cleaning mechanism is provided above the tooling base, and the adaptive cleaning mechanism includes a support bracket. An anti-fog visual detector and a receiver are respectively provided on one side of the support bracket. The anti-fog visual detector and the receiver are located on the upper and lower sides of the conveyor belt. Two guide rails are fixedly connected to both sides of the support bracket, and sliders are slidably connected inside the multiple guide rails.

[0007] In a preferred embodiment, the two sliders located on the same side are fixedly connected to the same tooling connecting rod on opposite sides. Each of the two tooling connecting rods has two smooth holes on one side. Limiting smooth columns are slidably connected inside the multiple smooth holes. The limiting smooth columns and the tooling connecting rods are fixedly connected to the same telescopic spring on opposite sides. The telescopic spring surrounds the outside of the limiting smooth columns. One end of the two limiting smooth columns located at the same level is fixedly connected to the same stabilizing rubber plate, which is located on both sides of the conveyor belt.

[0008] In a preferred embodiment, one of the tooling connecting rods has equidistant circular holes on one side, and hollow pulse tubes are slidably connected inside the multiple circular holes. Limiting circular plates are fixedly connected to the outside of the multiple hollow pulse tubes. The limiting circular plates and the opposite side of the tooling connecting rod are fixedly connected to the same return spring. The return spring surrounds the outside of the hollow pulse tubes. Bidirectional motors are provided on both sides of the bearing bracket. Bidirectional push plates are fixedly connected to the drive end of the bidirectional motors. Two circular holes are opened on one side of each bidirectional push plate. An eccentric column is connected inside each of the two circular holes through a bearing.

[0009] In a preferred embodiment, each of the multiple sliders has a second circular hole on one side, and the interior of each of the multiple second circular holes is connected to a rotating shaft via a bearing. The rotating shaft on the same side is movably connected to the outside of the eccentric column via the same push-pull rod. A support rod is bolted to one side of the support bracket, and a pump body is provided on one side of the support rod. A hollow air-blowing frame is provided at the air-blowing end of the pump body. Air outlets are provided at equal intervals on one side of the hollow air-blowing frame. A metal hose is fixedly connected inside each of the multiple air outlets, and one end of the metal hose is fixedly connected to the interior of the hollow pulse cannula.

[0010] In a preferred embodiment, a heater is provided above the tooling base. The air inlet of the pump body is connected to the interior of the heater through a delivery pipe. Two fixing rods are bolted to one side of the support bracket. The same collection guide frame is fixedly connected to one side of the two fixing rods. A circular hole three is opened on one side of each of the two fixing rods. The same rotating rod is connected to the interior of the two circular holes three through a bearing. U-shaped limiting plates are fixedly connected to both sides of the rotating rod. Circular holes four are opened at equal intervals on one side of the U-shaped limiting plates. Guide rods are slidably connected inside the multiple circular holes four.

[0011] In a preferred embodiment, one end of each of the multiple guide rods located on the same side is fixedly connected to the same cleaning brush plate, and the opposite side of the guide rod and the rotating rod is fixedly connected to the same adaptive spring. One side of one of the fixed rods is provided with a universal motor, and the drive end of the universal motor is connected to one end of the rotating rod through a coupling. An isolation frame is provided on one side of the support bracket.

[0012] In a preferred embodiment, limit frames are evenly spaced on multiple sides of the spiral support, a drive mechanism is provided at the bottom of the spiral support, a refrigeration mechanism is provided above the freezer, and a controller is provided above the tooling base, with the controller located outside the freezer.

[0013] In a preferred embodiment, an observation port is provided on one side of the freezer, and a transparent observation plate is fixedly connected inside the observation port. The transparent observation plate is located on one side of the adaptive cleaning mechanism.

[0014] A method of using a spiral-type food quick-freezing industrial equipment, comprising the following steps: Step 1: The equipment continuously scans the operating conveyor belt through an anti-fog visual detector and receiver to monitor the mesh blockage in real time. When the signal weakens, the controller automatically analyzes the data, intelligently determines the degree of blockage, and accurately locates the blockage area. Step 2: The controller commands the bidirectional motor to start, driving the cleaning component to move laterally and accurately reach the blocked area. The stabilizing rubber plate automatically clamps both sides of the mesh belt under the action of the telescopic spring, stabilizing the cleaning position. The pump body starts, and the heated dry air is pulsed through the hollow pulse tube to target the blocked mesh holes with high pressure, effectively removing stubborn blockages in the holes. Step 3: The universal motor drives the cleaning brush to rotate, adaptively conforming to the surface of the conveyor belt to sweep away residual debris. The collection guide frame simultaneously collects all detached debris and exits the equipment. After cleaning is completed, all actuators automatically reset, the cleaning components move back to the standby position, the system resumes full-time monitoring, and waits for the next cleaning instruction, forming an intelligent closed loop.

[0015] As can be seen from the above, the spiral food quick-freezing industrial equipment provided by the present invention integrates an intelligent, adaptive, and precise adaptive cleaning mechanism. This mechanism fundamentally changes the traditional passive and inefficient cleaning mode, and realizes the beneficial effects of real-time monitoring, precise positioning, and efficient cleaning of the conveyor belt blockage status. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the main structure of a spiral-type food quick-freezing industrial equipment proposed in this invention. Figure 2 This is a side view of a spiral-type food quick-freezing industrial equipment proposed in this invention. Figure 3 This is a schematic diagram of the spiral support structure of a spiral food quick-freezing industrial equipment proposed in this invention. Figure 4This is a schematic diagram of the adaptive cleaning mechanism structure of a spiral food quick-freezing industrial equipment proposed in this invention. Figure 5 This is a schematic diagram of the adaptive cleaning mechanism of a spiral food quick-freezing industrial equipment proposed in this invention. Figure 6 for Figure 3 A magnified structural diagram of part A; Figure 7 This is a schematic diagram of the supporting structure of a spiral-type food quick-freezing industrial equipment proposed in this invention. Figure 8 This is a schematic diagram of the hollow pulse tube section of a spiral food quick-freezing industrial equipment proposed in this invention. Figure 9 for Figure 7 A schematic diagram of the enlarged structure of part B; Figure 10 This is a schematic diagram of the collection guide frame of a spiral-type food quick-freezing industrial equipment proposed in this invention.

[0017] In the diagram: 1. Fixture base; 2. Freezer; 3. Controller; 4. Transparent observation window; 5. Refrigeration mechanism; 6. Spiral support; 7. Adaptive cleaning mechanism; 701. Collection guide frame; 702. Pump body; 703. Delivery pipe; 704. Heater; 705. Isolation frame; 706. Support bracket; 707. Anti-fog vision detector; 708. Receiver; 709. Support rod; 710. Guide rail; 711. Slider; 712. Fixture connecting rod; 713. Limiting sliding column; 714. Telescopic spring; 715. Stabilizing rubber plate; 716. Bidirectional motor; 717. Bidirectional 718. Push plate; 719. Eccentric column; 720. Push-pull rod; 721. Rotating shaft; 722. Hollow pulse cannula; 723. Hollow air-blowing frame; 724. Metal hose; 725. Limiting round plate; 726. Return spring; 727. Fixing rod; 728. Rotating rod; 729. Universal motor; 730. U-shaped limiting plate; 731. Guide round rod; 732. Cleaning brush plate; 733. Adaptive spring; 8. Drive roller; 9. Conveyor belt; 10. Opening and closing cover plate; 11. Transparent observation plate; 12. Vertical rod; 13. Conveyor belt guiding mechanism; 14. Limiting frame; 15. Drive mechanism. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] The spiral food quick-freezing industrial equipment disclosed in this invention is mainly used in scenarios where existing cleaning methods rely on manual observation and periodic shutdown for mechanical cleaning, which cannot monitor and accurately locate the blocked area and degree in real time. Often, the blockage is only discovered when it is severe, resulting in indiscriminate overall cleaning, which is inefficient and has poor cleaning effect on the mesh.

[0020] Reference Figures 1-10 A spiral food quick-freezing industrial equipment includes a tooling base 1, a freezer 2 is arranged above the tooling base 1, and an observation port is provided on one side of the freezer 2, with a transparent observation window 4 inside the observation port. An inspection port is provided on the other side of the freezer 2, and an opening and closing cover plate 10 is connected to one side of the inspection port via a hinge. A spiral support 6 is arranged above the tooling base 1, and an installation round opening is provided on one side of the spiral support 6. A drive roller 8 is connected to the inside of the installation round opening via a bearing. Vertical rods 12 are arranged at equal intervals outside the drive roller 8. A conveyor belt guide mechanism 13 is arranged outside the multiple vertical rods 12, and a conveyor belt 9 is conveyed on the conveyor belt guide mechanism 13.

[0021] Reference Figures 1-9 In a preferred embodiment, an adaptive cleaning mechanism 7 is provided above the tooling base 1, and the adaptive cleaning mechanism 7 includes a support bracket 706. An anti-fog vision detector 707 and a receiver 708 are respectively provided on one side of the support bracket 706. The anti-fog vision detector 707 and the receiver 708 are located on the upper and lower sides of the conveyor belt 9. Two guide rails 710 are fixedly connected to both sides of the support bracket 706, and sliders 711 are slidably connected inside the multiple guide rails 710.

[0022] Reference Figures 1-9 In a preferred embodiment, the same tooling connecting rod 712 is fixedly connected to the opposite side of the two sliders 711 located on the same side. Two round holes are opened on one side of the two tooling connecting rods 712. Limiting round sliding posts 713 are slidably connected inside the multiple round holes. The same telescopic spring 714 is fixedly connected to the opposite side of the limiting round sliding post 713 and the tooling connecting rod 712. The telescopic spring 714 surrounds the outside of the limiting round sliding post 713. The same stabilizing rubber plate 715 is fixedly connected to one end of the two limiting round sliding posts 713 located at the same level. The stabilizing rubber plate 715 is located on both sides of the conveyor belt 9.

[0023] Reference Figures 1-9In a preferred embodiment, one of the tooling connecting rods 712 has equidistant circular holes on one side, and hollow pulse tubes 721 are slidably connected inside the multiple circular holes. Limiting circular plates 724 are fixedly connected to the outside of the multiple hollow pulse tubes 721. The same return spring 725 is fixedly connected to the opposite side of the limiting circular plate 724 and the tooling connecting rod 712. The return spring 725 surrounds the outside of the hollow pulse tubes 721. Bidirectional motors 716 are provided on both sides of the bearing bracket 706. Bidirectional push plates 717 are fixedly connected to the drive end of the bidirectional motors 716. Two circular holes are opened on one side of each bidirectional push plate 717. An eccentric column 718 is connected inside each of the two circular holes through a bearing.

[0024] Reference Figures 1-9 In a preferred embodiment, a plurality of sliders 711 are provided with a second circular hole on one side, and a rotating shaft 720 is connected to the interior of each of the plurality of second circular holes via a bearing. The rotating shaft 720 located on the same side is movably connected to the outside of the eccentric column 718 via a push-pull rod 719. A support rod 709 is bolted to one side of the support bracket 706. A pump body 702 is provided on one side of the support rod 709. A hollow air-blowing frame 722 is provided at the air-blowing end of the pump body 702. Air outlets are provided at equal intervals on one side of the hollow air-blowing frame 722. A metal hose 723 is fixedly connected to the interior of each of the plurality of air outlets. One end of the metal hose 723 is fixedly connected to the interior of the hollow pulse insertion tube 721.

[0025] Reference Figures 1-10 In a preferred embodiment, a heater 704 is provided above the tooling base 1. The air inlet end of the pump body 702 is connected to the inside of the heater 704 through a delivery pipe 703. Two fixing rods 726 are bolted to one side of the support bracket 706. The same collection guide frame 701 is fixedly connected to one side of the two fixing rods 726. A circular hole three is opened on one side of each of the two fixing rods 726. The same rotating rod 727 is connected to the inside of the two circular holes three through a bearing. U-shaped limiting plates 729 are fixedly connected to both sides of the rotating rod 727. Circular holes four are opened at equal intervals on one side of the U-shaped limiting plate 729. Guide rods 730 are slidably connected inside the multiple circular holes four.

[0026] Reference Figures 1-10 In a preferred embodiment, one end of a plurality of guide rods 730 located on the same side is fixedly connected to the same cleaning brush plate 731. The guide rods 730 and the opposite side of the rotating rod 727 are fixedly connected to the same adaptive spring 732. A universal motor 728 is provided on one side of one of the fixed rods 726. The drive end of the universal motor 728 is connected to one end of the rotating rod 727 through a coupling. An isolation frame 705 is provided on one side of the support bracket 706.

[0027] Specifically, during normal operation of the spiral quick-freezing equipment, the conveyor belt 9 circulates under the drive of the spiral support 6, carrying food through the freezer 2 for quick freezing. At this time, the adaptive cleaning mechanism 7 is in standby monitoring mode, and the anti-fog vision detectors 707 and receivers 708 located on the upper and lower sides of the conveyor belt 9 work continuously. The anti-fog vision detector 707 emits specific light sources such as infrared or visible light of a specific wavelength. The light passes through the mesh of the conveyor belt 9 and is received by the receiver 708 above. When the mesh is clean and transparent, the light signal reception intensity is stable above the set threshold. When food debris, grease, or ice crystal mixtures gradually accumulate at the mesh to form a blockage, they will block or significantly weaken the transmitted light signal. When the receiver 708 detects that the light signal intensity is lower than the preset threshold, it immediately feeds the signal back to the controller 3. The controller 3 can intelligently judge the severity of the blockage (light coverage or deep blockage) based on the degree and duration of signal attenuation, and accurately locate the area of ​​the conveyor belt where the blockage occurs, thus solving the fundamental problem of "inability to perceive and accurately locate in real time".After the controller 3 triggers the cleaning command, it first controls the bidirectional motor 716 to start. The bidirectional motor 716 drives the bidirectional push plate 717 to rotate, which in turn drives the push-pull rod 719 to move via the eccentric column 718 on the plate. The push-pull rod 719 is connected to the slider 711 via the rotating shaft 720, thus converting the rotational motion into the precise linear reciprocating motion of the slider 711 within the guide rail 710. The slider 711 drives the entire cleaning assembly, composed of the tooling connecting rod 712, the stabilizing rubber plate 715, and the hollow pulse tube 721, to move laterally. Under the elastic force of the telescopic spring 714, the stabilizing rubber plate 715 gently and firmly clamps the conveyor belt 9 from both sides, preventing it from shaking or shifting during the cleaning process and ensuring the cleaning is completed smoothly. To ensure the accuracy of the cleaning action, the pump body 702 starts simultaneously, drawing heated dry air from the heater 704. Heating prevents moisture in the gas from condensing into ice at the outlet at low temperatures and helps melt minor ice blockages. The hot air is pumped into the hollow air-blowing frame 722 via the delivery pipe 703, and then delivered to each hollow pulse insertion tube 721 through the metal hose 723. Under the action of the return spring 725, the tip of the hollow pulse insertion tube 721 is pushed towards the surface of the conveyor belt 9. For blocked mesh openings, the tip of the hollow pulse insertion tube 721 can approach or even partially insert into the blockage. The pump body 702 generates a pulsed airflow, and the high-pressure pulsed airflow is ejected at high speed from the end of the hollow pulse insertion tube 721, directly impacting the blockage point. Directional, high-pressure pulsed airflow effectively breaks down and disperses stubborn blockages such as frozen grease mixtures within the mesh, achieving a deep mesh cleaning effect that traditional brushes cannot reach. After cleaning, the hollow pulse cannula 721 retracts under the action of the return spring 725 to avoid interfering with the normal operation of the conveyor belt. The pulsed airflow cleaning removes most of the blockages from the mesh and blows them off onto or below the conveyor belt surface. Subsequently, the universal motor 728 starts, driving the rotating rod 727 and the two U-shaped limiting plates 729 fixed thereon to rotate, thereby driving the cleaning brush plate 731 mounted thereon to rotate. The cleaning brush plate 731 is connected to the U-shaped limiting plates 729 through the guide rod 730 and the adaptive spring 732. This floating design allows for efficient cleaning. The brush plate 731 can adaptively adhere to the surface contour of the conveyor belt 9 for efficient brushing, thoroughly cleaning up residual debris loosened by the airflow. The brushed debris is collected by the collection guide frame 701 and guided to a designated collection point outside the equipment, keeping the inside of the equipment clean. The isolation frame 705 is used to isolate the cleaning area to prevent debris from splashing. After cleaning the designated area, the bidirectional motor 716 reverses to move the cleaning components back to the initial position. The stabilizing rubber plate 715 releases its grip on the conveyor belt, all actuators stop working, and the system returns to the real-time monitoring state dominated by the anti-fog vision detector 707 and the receiver 708, forming a complete intelligent closed loop of "monitoring-positioning-cleaning-reset". In specific application scenarios, the adaptive cleaning mechanism 7 enables real-time online monitoring and precise positioning. Through the photoelectric sensing combination of the anti-fog visual detector 707 and the receiver 708, the light transmittance (i.e., the degree of blockage) of each point on the conveyor belt can be continuously monitored. Blockage can be detected and its coordinates precisely located in its early stages, completely changing the outdated method of relying on manual experience and periodic shutdowns for troubleshooting. This transforms passive maintenance into proactive prevention, achieving efficient and targeted localized cleaning. The cleaning components can quickly move to the blockage point for targeted cleaning according to the instructions of the controller 3. This avoids the huge time and energy waste of traditional methods that require a complete shutdown and overall cleaning regardless of whether there is a blockage, greatly improving equipment operating efficiency and cleaning efficiency. It achieves deep and efficient cleaning of mesh blockages, primarily using an innovative "pulse airflow impact" method. The collaborative cleaning mode, supplemented by "rotary brushing," overcomes the shortcomings of single mechanical brushing in effectively cleaning stubborn dirt embedded inside the mesh. The pulsed airflow can penetrate the mesh, breaking down and blowing out blockages from the inside, resulting in a more thorough cleaning effect. This significantly reduces the risk of complete blockage of the conveyor belt, ensuring smooth cold air circulation and efficient freezing. The design features such as the elastic clamping of the sturdy rubber plate 715, the floating installation of the cleaning brush plate 731, and the elastic contact of the hollow pulse tube 721, enabling the cleaning mechanism to adapt to slight deviations, vibrations, or unevenness of the conveyor belt. This ensures stable and reliable cleaning actions without damaging the conveyor belt. The entire cleaning process is automatically managed by the controller 3, from detection, judgment, and positioning to cleaning and resetting, without manual intervention. This not only reduces the labor intensity and skill requirements of operators but also makes equipment maintenance and management more scientific and standardized.

[0028] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, the spiral support 6 is provided with limit frames 14 at equal intervals on multiple sides, the bottom of the spiral support 6 is provided with a drive mechanism 15, the upper part of the freezer 2 is provided with a refrigeration mechanism 5, and the upper part of the tooling base 1 is provided with a controller 3, which is located outside the freezer 2.

[0029] Reference Figure 1 , Figure 2 , Figure 3 and Figure 4 In a preferred embodiment, an observation port is provided on one side of the freezer 2, and a transparent observation plate 11 is fixedly connected inside the observation port. The transparent observation plate 11 is located on one side of the adaptive cleaning mechanism 7.

[0030] A method of using a spiral-type food quick-freezing industrial equipment, comprising the following steps: Step 1: The equipment continuously scans the running conveyor belt 9 through the anti-fog visual detector 707 and receiver 708 to monitor the mesh blockage in real time. When the signal weakens, the controller 3 automatically analyzes the data, intelligently determines the degree of blockage, and accurately locates the blockage area. Step 2: The controller 3 commands the bidirectional motor 716 to start, driving the cleaning component to move laterally and accurately reach the blockage area. The stabilizing rubber plate 715 automatically clamps the two sides of the mesh belt under the action of the telescopic spring 714, stabilizing the cleaning position. The pump body 702 starts, and the heated dry air is pulsed and directed through the hollow pulse tube 721 to the blockage mesh hole to perform high-pressure impact, effectively removing stubborn blockages in the hole. Step 3: The universal motor 728 drives the cleaning brush 731 to rotate, adaptively conforming to the surface of the conveyor belt to sweep away residual debris. The collection guide frame 701 collects all the detached debris simultaneously and exits the equipment. After cleaning is completed, all actuators automatically reset, the cleaning components move back to the standby position, the system resumes full-time monitoring status, and waits for the next cleaning instruction, forming an intelligent closed loop.

[0031] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A spiral-type food quick-freezing industrial equipment, comprising a tooling base (1), characterized in that, A freezer (2) is provided above the tooling base (1), and an observation port is provided on one side of the freezer (2), and a transparent observation window (4) is provided inside the observation port. An inspection port is provided on the other side of the freezer (2), and an opening and closing cover plate (10) is connected to one side of the inspection port by a hinge. A spiral bracket (6) is provided above the tooling base (1), and an installation round opening is provided on one side of the spiral bracket (6). A drive roller (8) is connected to the inside of the installation round opening by a bearing. Vertical rods (12) are provided at equal intervals outside the drive roller (8). A conveyor belt guide mechanism (13) is provided outside the multiple vertical rods (12), and a conveyor belt (9) is conveyed on the conveyor belt guide mechanism (13).

2. The spiral-type food quick-freezing industrial equipment according to claim 1, characterized in that, An adaptive cleaning mechanism (7) is provided above the tooling base (1), and the adaptive cleaning mechanism (7) includes a support bracket (706). An anti-fog vision detector (707) and a receiver (708) are respectively provided on one side of the support bracket (706). The anti-fog vision detector (707) and the receiver (708) are located on the upper and lower sides of the conveyor belt (9). Two guide rails (710) are fixedly connected to both sides of the support bracket (706), and sliders (711) are slidably connected inside the multiple guide rails (710).

3. The spiral-type food quick-freezing industrial equipment according to claim 2, characterized in that, The two sliders (711) located on the same side are fixedly connected to the same tooling connecting rod (712) on opposite sides. Two round holes are opened on one side of the two tooling connecting rods (712). Limiting round pins (713) are slidably connected inside the multiple round holes. The limiting round pins (713) and the tooling connecting rods (712) are fixedly connected to the same telescopic spring (714). The telescopic spring (714) surrounds the outside of the limiting round pins (713). The two limiting round pins (713) located at the same level are fixedly connected to the same stabilizing rubber plate (715) at one end. The stabilizing rubber plate (715) is located on both sides of the conveyor belt (9).

4. The spiral-type food quick-freezing industrial equipment according to claim 3, characterized in that, One of the tooling connecting rods (712) has circular holes equidistantly opened on one side, and hollow pulse tubes (721) are slidably connected inside the multiple circular holes. Limiting circular plates (724) are fixedly connected to the outside of the multiple hollow pulse tubes (721). The same return spring (725) is fixedly connected to the opposite side of the limiting circular plate (724) and the tooling connecting rod (712). The return spring (725) surrounds the outside of the hollow pulse tubes (721). Bidirectional motors (716) are provided on both sides of the bearing bracket (706). Bidirectional push plates (717) are fixedly connected to the drive end of the bidirectional motors (716). Two circular holes are opened on one side of the bidirectional push plates (717). An eccentric column (718) is connected inside the two circular holes through a bearing.

5. The spiral-type food quick-freezing industrial equipment according to claim 4, characterized in that, Each of the multiple sliders (711) has a circular hole II on one side, and the interior of each of the multiple circular holes II is connected to a rotating shaft (720) via a bearing. The rotating shaft (720) located on the same side is movably connected to the outside of the eccentric column (718) via the same push-pull rod (719). One side of the bearing bracket (706) is connected to a support rod (709) via bolts. A pump body (702) is provided on one side of the support rod (709). A hollow air-blowing frame (722) is provided at the air-blowing end of the pump body (702). Air outlets are provided at equal intervals on one side of the hollow air-blowing frame (722). A metal hose (723) is fixedly connected inside each of the multiple air outlets. One end of the metal hose (723) is fixedly connected to the interior of the hollow pulse cannula (721).

6. The spiral-type food quick-freezing industrial equipment according to claim 5, characterized in that, A heater (704) is provided above the tooling base (1). The air inlet of the pump body (702) is connected to the inside of the heater (704) through the delivery pipe (703). Two fixed rods (726) are bolted to one side of the support bracket (706). The same collection guide frame (701) is fixedly connected to one side of the two fixed rods (726). A three-round hole is opened on one side of each of the two fixed rods (726). The same rotating rod (727) is connected to the inside of the two three-round holes through the bearing. A U-shaped limiting plate (729) is fixedly connected to both sides of the rotating rod (727). A four-round hole is opened at equal intervals on one side of the U-shaped limiting plate (729). A guide rod (730) is slidably connected inside the multiple four-round holes.

7. The spiral-type food quick-freezing industrial equipment according to claim 6, characterized in that, One end of each of the multiple guide rods (730) located on the same side is fixedly connected to the same cleaning brush plate (731). The guide rods (730) and the rotating rod (727) are fixedly connected to the same adaptive spring (732). A universal motor (728) is provided on one side of one of the fixed rods (726). The drive end of the universal motor (728) is connected to one end of the rotating rod (727) through a coupling. An isolation frame (705) is provided on one side of the support bracket (706).

8. A spiral-type food quick-freezing industrial equipment according to claim 7, characterized in that, The spiral support (6) is provided with limit frames (14) at equal distances on multiple sides. A drive mechanism (15) is provided at the bottom of the spiral support (6). A refrigeration mechanism (5) is provided above the freezer (2). A controller (3) is provided above the tooling base (1). The controller (3) is located outside the freezer (2).

9. A spiral-type food quick-freezing industrial equipment according to claim 8, characterized in that, The freezer (2) has an observation port on one side, and a transparent observation plate (11) is fixedly connected inside the observation port. The transparent observation plate (11) is located on one side of the adaptive cleaning mechanism (7).

10. A method of using a spiral-type food quick-freezing industrial equipment, comprising using a spiral-type food quick-freezing industrial equipment as described in claim 9, characterized in that... Includes the following steps: Step 1: The equipment continuously scans the conveyor belt (9) in operation through the anti-fog visual detector (707) and receiver (708) to monitor the mesh blockage in real time. When the signal weakens, the controller (3) automatically analyzes the data, intelligently determines the degree of blockage, and accurately locates the blockage area. Step 2: The controller (3) commands the bidirectional motor (716) to start, driving the cleaning component to move laterally and accurately reach the blockage area. The stabilizing rubber plate (715) automatically clamps the two sides of the mesh belt under the action of the telescopic spring (714) to stabilize the cleaning position. The pump body (702) starts and delivers heated dry air in pulse form through the hollow pulse tube (721) to the blockage mesh hole for high-pressure impact, effectively removing stubborn blockages in the hole. Step 3: The general motor (728) drives the cleaning brush (731) to rotate, adaptively conforming to the surface of the mesh belt, sweeping away residual debris, and the collection guide frame (701) synchronously collects all the detached debris and exits the equipment. After cleaning is completed, all actuators automatically reset, the cleaning components move back to the standby position, the system resumes full-time monitoring status, and waits for the next cleaning instruction, forming an intelligent closed loop.

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