Processing device for detecting food

Abstract

The invention discloses a processing device for detecting food, and the processing device comprises a feeding unit which is arranged in a pretreatment box body and is used for cooperating with the pretreatment box body to clean the food and conveying the food to the discharge end of the pretreatment box body; the waste residue collecting unit is arranged at the residue discharging opening of the pretreatment box body and is used for carrying out solid-liquid separation on discharged residues treated by the pretreatment box body; the self-cleaning deslagging assembly is arranged in the pretreatment box body, is positioned below the flushing unit, and is used for flushing the food and deslagging at the same time; the discharging unit is used for conveying the food from the cleaning unit to the picking and conveying unit; and the picking and conveying unit is arranged at the output end of the discharging unit and used for taking and detecting the cleaned food and conveying the food to the next working procedure. The device has the beneficial effects of efficient cleaning, efficient and convenient waste residue treatment, safe and pollution-free food conveying, integrated and simplified detection process, reduced cost, improved detection accuracy and the like.

Description

Technical Field

[0001] The present invention relates to a processing device for detecting food, and in particular to a processing device for detecting food. Background Art

[0002] In the field of food testing, the processing steps before food testing play a key role in the accuracy and reliability of test results. However, traditional food processing methods have many drawbacks:

[0003] Poor cleaning performance: Existing food cleaning equipment uses a relatively simple cleaning method, typically consisting of simple water washing, which is ineffective in completely removing impurities, pesticide residues, and microorganisms from the food surface. For example, conventional water washing cannot reach deep into the crevices of food with uneven or wrinkled surfaces, resulting in incomplete cleaning and affecting the accuracy of test results. Furthermore, waste residue generated during the cleaning process is not handled efficiently or hygienically. Many equipment lack dedicated waste residue collection and solid-liquid separation devices, allowing waste residue to be discharged unchecked, polluting the environment and potentially causing secondary contamination, affecting the cleanliness of the food. Even though some equipment does have simple waste residue collection, the solid-liquid separation is suboptimal. Incomplete separation results in a high concentration of water in the waste residue, making subsequent processing difficult. Furthermore, the transportation of food between different processing steps is susceptible to contamination. Traditional transportation methods can expose food to external impurities, or, due to poor equipment structure, residual impurities can fall and contaminate other food products. Furthermore, the lack of effective food protection during transportation can damage the food, affecting its quality and test results. Furthermore, after food cleaning, traditional pre-test preparations are cumbersome and inefficient, often requiring manual sampling and additional cleaning before testing. This not only consumes significant manpower and time, but also introduces errors easily, reducing test efficiency and accuracy.

[0004] In summary, existing food pre-processing methods have shortcomings in cleaning, waste disposal, food transportation, and pre-test preparation, making them difficult to meet the needs of efficient and accurate food testing. Therefore, developing a food processing device that can overcome these shortcomings is of great practical significance. Summary of the Invention

[0005] In view of the above-mentioned defects in the prior art, the technical problem to be solved by the present invention is to provide a processing device for detecting food that can effectively solve the above-mentioned technical problems.

[0006] To achieve the above-mentioned object, the present invention provides a processing device for detecting food, comprising a pre-processing box;

[0007] The feeding unit is arranged in the pretreatment box, and is used to cooperate with the pretreatment box to clean the food and transport the food to the discharge end of the pretreatment box;

[0008] A water blowing assembly is provided at the input end of the pre-treatment box and is used in conjunction with the feeding unit to break up the food and perform a first cleaning on it, while driving the food to move in the pre-treatment box;

[0009] A waste slag collection unit is provided at the slag discharge port of the pretreatment box and is used for solid-liquid separation of the slag discharged from the pretreatment box;

[0010] A flushing unit, arranged above the pretreatment box, for flushing the feeding unit;

[0011] A self-cleaning slag discharge assembly is provided in the pretreatment box and below the flushing unit, and is used to flush the food and discharge slag at the same time;

[0012] A material transfer unit is provided in the pretreatment box and is used to transfer the cleaned food from the pretreatment box to the cleaning unit;

[0013] a cleaning unit, disposed at the output end of the material transfer unit, for performing a second cleaning on the food and conveying the food toward the discharge unit;

[0014] The discharging unit is used to transport food from the cleaning unit to the picking and conveying unit;

[0015] The picking and transporting unit is arranged at the output end of the discharging unit, and is used to take the cleaned food for inspection and transport the food to the next process.

[0016] Furthermore, the feeding unit includes a feeding main shaft and a feeding sub-shaft rotatably arranged on the upper half of the pretreatment box, the feeding main shaft is connected to the output end of the feeding motor, the feeding motor is arranged in a feeding motor installation box, and the feeding motor installation box is connected to the rear end outer wall of the pretreatment box;

[0017] Two driven shafts are provided between the feeding main shaft and the feeding sub-shaft, and each of the driven shafts is rotatably provided on the lower half of the pretreatment box body. The feeding belt is sleeved on the feeding main shaft, the feeding sub-shaft and the two driven shafts and forms a cleaning surface, a pressing surface, a feeding guide surface and a discharging guide surface. The self-cleaning slag discharge component is located between the cleaning surface and the pressing surface.

[0018] The outer surface of the feeding belt is provided with several pushing blocks, and openings are provided along the length direction of each pushing block, and several water leakage holes are opened between two adjacent pushing blocks; a first chain is provided on both sides of the feeding belt, and a first sprocket for use with the first chain is provided between the feeding main shaft, the feeding secondary shaft and the driven shaft.

[0019] Furthermore, the water blowing assembly includes several air washing push nozzles connected to the air compressor and arranged in the lower half of the pretreatment box, and several water washing push nozzles are arranged above each of the air washing push nozzles, and each of the air washing push nozzles and the water washing push nozzles are arranged at an angle.

[0020] Furthermore, the waste collection unit includes a waste collection box, the rear end of the waste collection box is fitted with the front end of the pretreatment box, the upper end of the waste collection box is provided with a positioning groove, a plurality of first drainage holes penetrating the waste collection box are provided in the positioning groove, a waste collection frame is provided in the positioning groove, a plurality of second drainage holes used in conjunction with the first drainage holes are provided at the bottom of the waste collection frame, inclined surfaces with a higher outer side and a lower inner side are provided on both sides of the upper end of the waste collection box, a plurality of waste stop bars are provided on the inclined surfaces, a plurality of water leakage holes are provided at the bottom of each of the waste stop bars, and a circle of water retaining strips is provided at the upper edge of the waste collection box;

[0021] A slot is provided at the slag discharge port, a positioning frame is provided above the slot, a column is provided in the middle section of the positioning frame, slag leakage plates are provided on both sides of the column, the lower half of each slag leakage plate is positioned by the slot, the upper half of each slag leakage plate is positioned by the positioning frame, a handle is provided on the upper half of each slag leakage plate, a long strip slag discharge port is provided on each slag leakage plate, and a water guide trough located above the waste slag collection box is provided at the slag discharge port.

[0022] Furthermore, the flushing unit includes a top plate arranged at the upper end of the rear half of the pretreatment box, and two main pipes are detachably provided at the front end of the top plate. The main pipes are connected by secondary pipes, and a plurality of flushing nozzles are obliquely provided along the length direction of the secondary pipes, and each of the flushing nozzles is located above the cleaning surface;

[0023] A flushing port is provided in the upper half of the pretreatment box body, and a water guide box is provided at the rear end of the pretreatment box body. The cross-section of the water guide box gradually becomes smaller from top to bottom, and the water inlet end of the water guide box is provided at the flushing port. A plurality of filter plates are rotatably provided at the water outlet end of the water guide box. A rotating motor for driving the filter plates to rotate is provided on the water guide box. A waste residue box and a water collecting box connected to the water guide box and used in conjunction with each of the filter plates are provided below the water guide box. A sealed box door is provided on the waste residue box and the water collecting box, and an outlet pipe is provided on the water collecting box.

[0024] Furthermore, the self-cleaning slag discharge assembly includes several slag discharge nozzles, each of which is respectively arranged on a water spray pipe, each of which is passed through the pretreatment box and is simultaneously connected to the water inlet pipe at the rear end of the pretreatment box, and the water inlet pipe is located between the pretreatment box and the water guide box.

[0025] Furthermore, the material transfer unit includes two first driven transmission shafts rotatably arranged in the lower half of the middle part of the pretreatment box, a second driven transmission shaft and a driving transmission shaft are arranged at the tail of the pretreatment box, and second chain disks are arranged on both sides of the first driven transmission shaft, the second driven transmission shaft and the driving transmission shaft;

[0026] The transfer conveyor belt is wound on the first driven transmission shaft, the second driven transmission shaft and the active transmission shaft, and is provided with a second chain on both sides for use with the second chain disc. The transfer conveyor belt includes a lower conveying section for use with the pressing surface, a climbing section for use with the discharge guide surface, and a parallel section.

[0027] The transfer conveyor belt is provided with a plurality of pusher plates, and a plurality of through holes are provided between two adjacent pusher plates.

[0028] An extension section is provided on the upper half of the tail of the pretreatment box. The active transmission shaft is located at the extension section and is driven by a drive motor provided outside the extension section. The drive motor is provided in a motor box.

[0029] Furthermore, the cleaning unit includes a cleaning box, the front half of which is located below the extension section, and the upper half of which is provided with a plurality of inclined flushing and pushing heads;

[0030] The discharging unit includes a driving drum and a driven drum, the driven drum is rotatably arranged on the inner wall of the rear half of the cleaning box, the driving drum is arranged on a support frame, the support frame is connected to the rear end of the cleaning box, a discharging motor for driving the driving drum to rotate is provided on the support frame, and the discharging motor is arranged in the discharging motor box, two high-position drums are provided between the driving drum and the driven drum, and the discharging belt is sleeved on the driving drum, the driven drum and the two high-position drums, and a third chain disk is provided on both sides of the driving drum, the driven drum and the two high-position drums, and a third chain used in conjunction with the third chain disk is provided on both sides of the discharging belt;

[0031] Several feeding plates are provided on the discharging belt, and several first drain holes are provided on the discharging belt between two adjacent feeding plates; the discharging belt includes an inclined section located in the cleaning box, a straight drain section and an inclined drain section located outside the cleaning box, a first water receiving tray is provided below the straight drain section, the high end of the first water receiving tray is provided on the support frame, the lower end of the first water receiving tray is connected to the cleaning box, a second water receiving tray is provided below the inclined drain section, the high end of the second water receiving tray is connected to the support frame, a water storage tank is provided at the upper end of the water storage tank, the lower end of the second water receiving tray is located directly above the water storage tank, the water storage tank is provided between the picking and transmission unit and the cleaning box, and a drainage pipe is provided on the water storage tank.

[0032] Furthermore, the picking and transporting unit is arranged below the inclined drainage section, and the inclined drainage section includes a frame, a conveyor belt is arranged on the frame, a plurality of second drainage holes are opened on the conveyor belt, the conveyor belt is wound around two rotating rollers, and a transmission motor for driving the rotating rollers to rotate is arranged on the frame;

[0033] A water accumulation tray connected to the frame is provided below the conveyor belt, an extended discharge tray connected to the rear end of the frame is provided above the water accumulation tray, and a material blocking rack is provided at the first section of the frame.

[0034] Furthermore, the invention further comprises a plurality of unqualified food collection carts, wherein an operating table is provided on one side of the unqualified food collection cart, wherein a crushing box is provided on the operating table, wherein a crushing motor is provided in the crushing box, wherein a driving head is provided at the output end of the crushing motor, wherein clamping heads connected to the crushing box are provided on both sides of the driving head, wherein a crushing knife is provided in the crushing pot, and the crushing knife is driven to rotate by the driving head, and a limiting groove for cooperating with the clamping head is provided at the lower end of the crushing pot;

[0035] An operating channel is formed between the rack, the unqualified food collection cart and the operating table. A placement box connected to the rack and opening upward is provided on the inner side of the operating table. Two support platforms are symmetrically provided in the middle section of the inner wall of the placement box. The placement box is provided with a drain basket supported by each of the support platforms. A plurality of protrusions are provided in the drain basket, and the cross-section of each protrusion gradually becomes larger from top to bottom. A plurality of third drain holes are provided in the drain basket, and each of the third drain holes passes through the bottom of the drain basket and the protrusion.

[0036] The beneficial effects of the present invention are:

[0037] This food processing device has many beneficial effects, including improving cleaning quality, optimizing waste residue treatment, ensuring food transportation safety, simplifying the inspection process, reducing costs, and improving inspection accuracy. It provides an efficient and reliable solution for food inspection work, including:

[0038] Efficient cleaning: Using a combination of air and water washing, the air-washing nozzles of the water-blowing component and the water-washing nozzles work together to break up the food and perform initial cleaning. The self-cleaning slag discharge component and the flushing unit further flush, penetrating deep into the gaps and depressions on the food surface to fully remove impurities, pesticide residues, and microorganisms. Efficient cleaning can be achieved for different types of food, meeting pre-test cleaning requirements.

[0039] Efficient and convenient waste slag treatment: The waste slag collection unit is cleverly designed. Through the slag leakage plate, slag collection frame and positioning groove, it can effectively intercept the waste slag and separate the solid and liquid. The slag retaining bar, inclined surface, leakage hole and water retaining bar are designed to prevent the waste slag from overflowing and facilitate the flow of liquid into the collection box. When cleaning the waste slag, you only need to remove the waste slag collection frame. The operation is simple and ensures a clean and hygienic cleaning environment.

[0040] Safe and pollution-free food transportation: The rational design of the feeding unit, transfer unit, and discharge unit ensures smooth food transportation between processing steps. The special structure of the feeding belt, such as the push block, openings, and drainage holes, prevents water accumulation and impurity residue. The setting of the transfer conveyor belt and discharge belt reduces the contact between food and the outside world, prevents secondary contamination, ensures that food quality is not affected, and provides a guarantee for accurate testing.

[0041] Integrated and simplified testing process: The system integrates cleaning, sampling, crushing, and conveying functions. After cleaning, sampling can be directly carried out in the subsequent process of the equipment, and the sampled food can be sent to the supporting crushing device. There is no need for separate sampling and cleaning. This simplifies the operation steps, saves time and labor costs, and improves the overall efficiency of food testing.

[0042] Reduce costs: After the water from the flushing unit is filtered, the waste residue enters the waste residue box, and the water flows into the water collection tank for recycling, reducing water waste and lowering production costs. At the same time, the equipment has a high degree of automation, reducing manual intervention and lowering labor costs;

[0043] Improve detection accuracy: Crush food before testing to fully expose food ingredients, avoid detection errors caused by uneven distribution of ingredients, ensure that all substances are tested, improve detection accuracy and reliability, and provide more accurate data support for food safety testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a structural schematic diagram of a specific embodiment of the present invention.

[0045] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0046] Figure 3 yes Figure 1 Schematic diagram of the local enlarged structure at point A in the figure.

[0047] Figure 4 yes Figure 2 Schematic diagram of the local enlarged structure at point B in the figure.

[0048] Figure 5 It is a schematic diagram of the internal structure of the pretreatment box.

[0049] Figure 6 It is a three-dimensional structural diagram of components such as the feeding unit and the flushing unit.

[0050] Figure 7 It is a schematic diagram of the three-dimensional structure of the material transfer unit.

[0051] Figure 8 It is a structural diagram of the feeding unit, the material transfer unit and the self-cleaning slag discharge component used in conjunction with each other.

[0052] Figure 9 yes Figure 8 Schematic diagram of the local enlarged structure at point C in the figure.

[0053] Figure 10 It is a rear view stereoscopic structural diagram of the pretreatment box.

[0054] Figure 11 It is a structural diagram of a plurality of filter plates provided at the outlet of the water guide box.

[0055] Figure 12 It is a structural diagram of the slag leakage plate inserted in the positioning frame.

[0056] Figure 13 It is a structural diagram in which no slag leakage plate is provided in the positioning frame.

[0057] Figure 14 yes Figure 13 Schematic diagram of the local enlarged structure at D in the figure.

[0058] Figure 15 It is a structural diagram of the slag leakage plate.

[0059] Figure 16 It is a structural schematic diagram of the waste residue collection unit.

[0060] Figure 17 It is a structural diagram in which no waste residue collection frame is placed in the positioning groove.

[0061] Figure 18 It is a structural diagram of the waste slag collection frame.

[0062] Figure 19 It is a structural diagram of the cleaning unit and other components.

[0063] Figure 20 It is a structural diagram of the discharging unit.

[0064] Figure 21 It is a structural schematic diagram of a second water receiving tray being arranged on a portion of the support frame.

[0065] Figure 22 It is a structural diagram of components such as a picking and transporting unit.

[0066] Figure 23 It is a structural diagram of a drain basket placed in a storage box.

[0067] Figure 24 It is a cross-sectional structural diagram of the drain basket and the placement box used together.

[0068] Figure 25 It is a structural diagram of a crushing box. DETAILED DESCRIPTION

[0069] The present invention will be further described below with reference to the accompanying drawings and examples:

[0070] In the description of the present invention, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0071] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "installed," and "connected" should be understood in a broad sense. For example, they may refer to fixed, detachable, or integral connections; mechanical or electrical connections; direct or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0072] like Figures 1 to 25 As shown, a processing device for detecting food includes a pre-processing box 1; a feeding unit 2, which is arranged in the pre-processing box 1 and is used to cooperate with the pre-processing box 1 to clean the food and convey the food to the discharge end of the pre-processing box 1;

[0073] The water blowing assembly 3 is provided at the input end of the pre-treatment box 1 and is used in conjunction with the feeding unit 2 to break up the food and perform the first cleaning on it, while driving the food to move in the pre-treatment box 1;

[0074] The waste slag collecting unit 5 is provided at the slag discharge port 23 of the pre-treatment box 1 and is used for solid-liquid separation of the slag discharged from the pre-treatment box 1;

[0075] A flushing unit 6 is provided above the pretreatment box 1 and is used to flush the feeding unit 2;

[0076] A self-cleaning and deslagging assembly 7 is provided in the pretreatment box 1 and below the flushing unit 6, and is used to flush the food and discharge the deslagging at the same time;

[0077] The material transfer unit 8 is provided in the pretreatment box 1 and is used to transfer the cleaned food from the pretreatment box 1 to the cleaning unit 9;

[0078] The cleaning unit 9 is provided at the output end of the material transfer unit 8 and is used to perform a second cleaning on the food and transport the food toward the discharging unit 10;

[0079] The discharging unit 10 is used to transport the food from the cleaning unit 9 to the picking and conveying unit 11;

[0080] The picking and transporting unit 11 is provided at the output end of the discharging unit 10 and is used to take the cleaned food for inspection and transport the food to the next process.

[0081] The feeding unit 2 includes a feeding main shaft 12 and a feeding sub-shaft 13 rotatably arranged in the upper half of the pretreatment box 1, the feeding main shaft 12 is connected to the output end of the feeding motor, and the feeding motor is arranged in a feeding motor installation box 15, and the feeding motor installation box 15 is connected to the rear end outer wall of the pretreatment box 1;

[0082] Two driven shafts 16 are provided between the feeding main shaft 12 and the feeding sub-shaft 13. Each of the driven shafts 16 is rotatably provided on the lower half of the pretreatment box 1. The feeding belt 17 is sleeved on the feeding main shaft 12, the feeding sub-shaft 13 and the two driven shafts 16 and forms a cleaning surface 17a, a pressing surface 17b, a feeding guide surface 17c and a discharging guide surface 17d. The self-cleaning slag discharge component 7 is located between the cleaning surface 17a and the pressing surface 17b.

[0083] The outer surface of the feeding belt 17 is provided with several pushing blocks 18, and openings 19 are provided along the length direction of each pushing block 18, and several water leakage holes 20 are opened between two adjacent pushing blocks 18; a first chain is provided on both sides of the feeding belt 17, and a first sprocket for use with the first chain is provided between the feeding main shaft 12, the feeding secondary shaft 13 and the driven shaft 16.

[0084] The water blowing assembly 3 includes several air washing push nozzles 21 connected to the air compressor and arranged in the lower half of the pretreatment box 1. Several water washing push nozzles 22 are arranged above each of the air washing push nozzles 21. Each of the air washing push nozzles 21 and the water washing push nozzles 22 are arranged at an angle.

[0085] The waste collection unit 5 includes a waste collection box 25, the rear end of the waste collection box 25 is fitted with the front end of the pretreatment box 1, and the upper end of the waste collection box 25 is provided with a positioning groove 26, and a plurality of first drainage holes 27 penetrating the waste collection box 25 are provided in the positioning groove 26, and a waste collection frame 28 is provided in the positioning groove 26. A plurality of second drainage holes 29 used in conjunction with the first drainage holes 27 are provided at the bottom of the waste collection frame 28, and inclined surfaces 30 with a higher outer side and a lower inner side are provided on both sides of the upper end of the waste collection box 25, and a plurality of waste stop bars 31 are provided on the inclined surface 30, and a plurality of water leakage holes 32 are provided at the bottom of each of the waste stop bars 31, and a circle of water retaining bars 33 is provided at the upper edge of the waste collection box 25;

[0086] A slot 35 is provided at the slag discharge port 23, a positioning frame 36 is provided above the slot 35, a column 37 is provided in the middle section of the positioning frame 36, and slag leakage plates 38 are provided on both sides of the column 37. The lower half of each slag leakage plate 38 is positioned by the slot 35, and the upper half of each slag leakage plate 38 is positioned by the positioning frame 36. A handle 39 is provided on the upper half of each slag leakage plate 38, and a long strip slag leakage port 51 is provided on each slag leakage plate 38. A water guide trough 50 located above the waste slag collection box 25 is provided at the slag discharge port 23.

[0087] The flushing unit 6 includes a top plate 52 provided at the upper end of the rear half of the pretreatment box 1. Two main pipes 53 are detachably provided at the front end of the top plate 52. The main pipes 53 are connected by auxiliary pipes 55. A plurality of flushing nozzles 56 are provided obliquely along the length direction of the auxiliary pipes 55. Each of the flushing nozzles 56 is located above the cleaning surface 17a.

[0088] A flushing port 57 is provided in the upper half of the pretreatment box body 1, and a water guide box 58 is provided at the rear end of the pretreatment box body 1. The cross-section of the water guide box 58 gradually becomes smaller from top to bottom, and the water inlet end of the water guide box 58 is provided at the flushing port 57. A plurality of filter plates 59 are rotatably provided at the water outlet end of the water guide box 58. A rotating motor 60 for driving the filter plates 59 to rotate is provided on the water guide box 58. A waste residue box 61 and a water collecting box 62 connected to the water guide box 58 and used in conjunction with each of the filter plates 59 are provided below the water guide box 58. A sealed box door 63 is provided on the waste residue box 61 and the water collecting box 62, and a water outlet pipe 65 is provided on the water collecting box 62.

[0089] The self-cleaning slag discharge assembly 7 includes a plurality of slag discharge nozzles 66, each of which is respectively arranged on a water spray pipe 67, each of which is passed through the pretreatment box 1 and is simultaneously connected to the water inlet pipe 68 at the rear end of the pretreatment box 1, and the water inlet pipe 68 is located between the pretreatment box 1 and the water guide box 58.

[0090] The material transfer unit 8 includes two first driven transmission shafts 69 rotatably arranged in the lower half of the middle part of the pretreatment box 1, a second driven transmission shaft 70 and a driving transmission shaft 71 are arranged at the tail of the pretreatment box 1, and a second chain disk is arranged on both sides of the first driven transmission shaft 69, the second driven transmission shaft 70 and the driving transmission shaft 71;

[0091] The transfer conveyor belt 72 is wound around the first driven transmission shaft 69, the second driven transmission shaft 70 and the driving transmission shaft 71, and is provided with a second chain on both sides for use with the second chain disc. The transfer conveyor belt 72 includes a lower conveying section 73 for use with the pressing surface 17b, a climbing section 75 for use with the discharge guide surface 17d, and a parallel section 76;

[0092] The transfer conveyor belt 72 is provided with a plurality of push plates 77 , and a plurality of through holes 78 are provided between two adjacent push plates 77 on the transfer conveyor belt 72 .

[0093] An extension section 79 is provided at the upper half of the tail of the pretreatment box 1 . The active transmission shaft 71 is located at the extension section 79 and is driven by a drive motor provided outside the extension section 79 . The drive motor is provided in a motor box 80 .

[0094] The cleaning unit 9 includes a cleaning box 81. The front half of the cleaning box 81 is located below the extension section 79. The upper half of the cleaning box 81 is provided with a plurality of inclined flushing and pushing heads 82.

[0095] The discharging unit 10 includes a driving drum 83 and a driven drum 85, and the driven drum 85 is rotatably arranged on the inner wall of the rear half of the cleaning box 81, and the driving drum 83 is arranged on a support frame 86, and the support frame 86 is connected to the rear end of the cleaning box 81, and a discharging motor for driving the driving drum 83 to rotate is provided on the support frame 86, and the discharging motor is arranged in a discharging motor box 87, and two high-position drums 88 are provided between the driving drum 83 and the driven drum 85, and a discharging belt 89 is sleeved on the driving drum 83, the driven drum 85 and the two high-position drums 88, and a third chain disc is provided on both sides of the driving drum 83, the driven drum 85 and the two high-position drums 88, and a third chain used in conjunction with the third chain disc is provided on both sides of the discharging belt 89;

[0096] The discharge belt 89 is provided with several feeding plates 90, and there are several first drain holes 91 opened on the discharge belt 89 between two adjacent feeding plates 90; the discharge belt 89 includes an inclined section 92 located in the cleaning box 81, a straight drain section 93 and an inclined drain section 95 located outside the cleaning box 81, and a first water receiving tray 96 is provided below the straight drain section 93, the high end of the first water receiving tray 96 is provided on the support frame 86, and the lower end of the first water receiving tray 96 is connected to the cleaning box 81, and a second water receiving tray 97 is provided below the inclined drain section 95, and the high end of the second water receiving tray 97 is connected to the support frame 86, a water storage tank 98 is provided with a water trough 99 at the upper end, and the lower end of the second water receiving tray 97 is located directly above the water trough 99, the water tank 98 is provided between the picking and transmission unit 11 and the cleaning box 81, and a drainage pipe 100 is provided on the water tank 98.

[0097] The picking and transporting unit 11 is disposed below the inclined drainage section 95. The inclined drainage section 95 includes a frame 101. A conveyor belt 102 is disposed on the frame 101. The conveyor belt 102 is provided with a plurality of second drainage holes 103. The conveyor belt 102 is wound around two rotating rollers. A transmission motor 105 for driving the rotating rollers is disposed on the frame 101.

[0098] A water collection tray 106 connected to the frame 101 is provided below the conveyor belt 102 , an extended discharge tray 108 connected to the rear end of the frame 101 is provided above the water collection tray 106 , and a material blocking rack 107 is provided at the first section of the frame 101 .

[0099] The device further comprises a plurality of unqualified food collection carts 109, one side of which is provided with an operating table 110, on which a crushing box 111 is provided, wherein a crushing motor is provided in the crushing box 111, and a driving head 112 is provided at the output end of the crushing motor, and clamping heads 113 connected to the crushing box 111 are provided on both sides of the driving head 112, and a crushing knife is provided in a crushing pot 116, and the crushing knife is driven to rotate by the driving head 112, and a limiting groove for cooperating with the clamping head 113 is provided at the lower end of the crushing pot 116;

[0100] An operating passage 115 is formed between the rack 101, the unqualified food collection cart 109, and the operating table 110. A storage box 117 connected to the rack 101 and opening upward is provided on the inner side of the operating table 110. Two support platforms 118 are symmetrically arranged in the middle section of the inner wall of the storage box 117. The storage box 117 is provided with a drain basket 119 supported by the support platforms 118. The drain basket 119 is provided with a plurality of raised portions 150, each of which has a gradually increasing cross-section from top to bottom. The drain basket 119 is provided with a plurality of third drain holes 151, each of which extends through the bottom of the drain basket 119 and the raised portions 150. The present invention can be used for, but is not limited to, cleaning vegetables such as spinach.

[0101] The optimal working principle of the present invention is as follows:

[0102] In the food processing process before food testing, each unit of the food processing device works closely together to efficiently achieve a series of key functions such as food cleaning, waste residue treatment, transportation, and pre-test preparation. Its specific working principle is as follows:

[0103] Feeding and preliminary cleaning: First, place the food to be cleaned in the pretreatment box 1 and soak it in water. Figure 5 In the L3 area in the middle, the feeding motor is started, which will drive the feeding main shaft 12 to rotate, and then the feeding belt 17 starts to run. At this time, the water blowing component 3 starts to work, the air washing push nozzle 21 will spray high-pressure gas, and the water washing push scattering nozzle 22 will spray water synchronously. The gas and water flow cooperate with each other to break up the food and perform the first cleaning. Through this breaking up operation, the cleaning effect can be significantly improved. Moreover, the speed of the air washing push nozzle 21 spraying gas and the speed of the water washing push scattering nozzle 22 spraying water can be flexibly adjusted according to the characteristics of different foods. Under the action of gas and water flow, the food will move along the feeding belt 17 to the discharge end of the pretreatment box 1. The pushing block 18 on the outer surface of the feeding belt 17 will push the food forward. The opening 19 designed on the pushing block 18 and the water leakage 20 between adjacent pushing blocks 18 facilitate the smooth passage of water, effectively avoiding the adverse effects of accumulated water on the cleaning effect.

[0104] Waste collection and treatment: When the food is between the pressing surface 17b and the lower conveying section 73 of the transfer conveyor belt 72, the pressing surface 17b can ensure that the washed food is completely immersed in water, further improving the cleaning effect. The waste generated during the food cleaning process will be confined to a specific L1 area due to the blocking effect of the pressing surface 17b (see Figure 5 ), and the waste residue will rise to the L2 area through the leak 20 (see Figure 5), and then is brought to the slag discharge port 23 of the pretreatment box 1 with the water flow, the waste slag will first pass through the slag leakage plate 38, and the slag leakage port 51 on the slag leakage plate 38 allows the waste slag to pass through and fall into the waste slag collection frame 28 in the positioning groove 26, thereby achieving effective interception of the waste slag, and the second drainage hole 29 at the bottom of the waste slag collection frame 28 cooperates with the first drainage hole 27 in the positioning groove 26 of the waste slag collection box 25, allowing water to flow smoothly into the waste slag collection box 25, achieving the purpose of solid-liquid separation, the setting of the waste slag guard bar 31, It can block part of the waste residue and prevent the waste residue in the waste residue collection frame 28 from accumulating too much in a short time, affecting the flow of liquid into the waste residue collection box 25 and causing overflow. The inclined surfaces 30 on both sides of the upper end of the waste residue collection box 25 are cleverly designed to facilitate the flow of liquid into the box. The leakage holes 32 at the bottom of the stop bar are convenient for drainage, and the water retaining bar 33 can effectively prevent the water in the box from flowing out. When the waste residue needs to be cleaned, the operation is very simple. You only need to take out the waste residue collection frame 28, clean the waste residue inside, and then put it back into the positioning groove 26.

[0105] Self-cleaning and enhanced cleaning: After the self-cleaning and deslagging component 7 is turned on, the deslagging nozzle 66 will spray water. This not only further improves the cleaning effect of the food, but also promptly ejects the residue floating on the water surface (area L2) through the deslagging port 23 to the outside of the pre-treatment box 1, and then falls into the waste collection frame 28, effectively preventing the residue from remaining in the pre-treatment box 1 for a long time, thereby affecting the cleaning effect;

[0106] Flushing Unit Operation: The main conduit 53 and the secondary conduit 55 are interconnected on the top plate 52 of the flushing unit 6. Flushing nozzles 56, arranged at an angle along the length of the secondary conduit 55, spray water onto the cleaning surface 17a of the feed belt 17, thoroughly rinsing both food residue adhering to the feed belt 17 and the feed belt itself. The flushed water flows through the flushing port 57 in the upper half of the pretreatment chamber 1 into the water guide box 58. The cross-section of the water guide box 58 gradually decreases from top to bottom, which facilitates water flow concentration. The water, which has undergone solid-liquid separation, passes through the filter plate 59 and flows into the water collection tank 62 for collection, while the solid residue is intercepted by the filter plate 59. When the solid residue needs to be removed, the rotary motor 60 is activated, which drives the filter plate 59 to rotate, causing the solid residue to fall into the waste bin 61. The water in the water collection tank 62 is discharged through the outlet pipe 65 for recycling. This structural design can effectively clean the residue remaining on the feed belt 17, prevent it from staying in the pretreatment box 1 for a long time and affecting the cleaning effect, realize the slag discharge function, ensure the cleanliness of the inside of the pretreatment box 1, and clean the feed belt 17 at the same time.

[0107] Material transfer and secondary cleaning: The drive motor drives the active transmission shaft 71 to rotate, prompting the material transfer conveyor belt 72 to start operating. The lower conveying section 73 of the material transfer conveyor belt 72 will receive the food on the pressing surface 17b of the feeding belt 17. The climbing section 75 is responsible for lifting the food, and the parallel section 76 conveys the food to the cleaning box 81 of the cleaning unit 9. In the cleaning box 81, the flushing and pushing head 82 will perform a second cleaning on the food to further remove impurities remaining on the food surface. The flushing and pushing head 82 not only has a cleaning function, but also can push the food toward the discharge unit 10;

[0108] Discharging and draining: The discharging motor of the discharging unit 10 drives the active rotating drum 83 to rotate, driving the discharging belt 89 to operate. The discharging belt 89 will transport the cleaned food in the washing box 81 out. The inclined section 92 located in the washing box 81 is responsible for transporting the food to the outside of the washing box 81, and the straight drain section 93 and the inclined drain section 95 are used to drain the moisture on the surface of the food. The first water receiving tray 96 set below the straight drain section 93 and the second water receiving tray 97 below the inclined drain section 95 will collect the drained water. The water collected by the second water receiving tray 97 will flow into the water storage tank 98, and the water storage tank 98 will then be drained through the drain pipe 100;

[0109] Picking and transporting, inspection preparation and handling of unqualified products: The transmission motor 105 of the picking and transporting unit 11 drives the conveyor belt 102 to rotate. The conveyor belt 102 is located below the inclined drain section 95 of the discharge belt 89 and is responsible for receiving the food conveyed by the discharge belt 89. The second drain hole 103 provided on the conveyor belt 102 will continue to drain the food, and the water collection tray 106 below is used to collect the drained water; during the transmission process, if unqualified food is found, the operator will throw it into the unqualified food collection vehicle 109. Then, according to a certain cleaning ratio, the food is extracted and placed in the drain basket 119 for further draining, and then inspected. The raised portion 150 and the third drain hole 151 in the drain basket 119 can effectively help the food drain. After draining, the food to be tested is then pulverized or not. If pulverization is not necessary, it can be sent directly for testing. If pulverization is required, the food is placed in a pulverization box 111 on an operating table 110. The pulverization motor in the pulverization box 111 drives the pulverizer blades to rotate and pulverize the food. The pulverized food is then sent to a testing room for testing. The remaining qualified food is transported to the next processing step via a conveyor belt 102.

[0110] The present invention demonstrates excellent efficiency and integration in food pre-testing treatment. Its unique design makes the food cleaning process efficient and comprehensive, and can fully clean impurities on the surface of the food. After cleaning is completed, the food can be sampled directly in the subsequent process of the equipment, and then the sampled food is sent to the matching crushing device for crushing, and then it can be quickly sent to the testing link. This innovative design completely abandons the cumbersome mode of the traditional testing process of first sampling separately and then cleaning the sampled food separately before sending it for testing. It greatly simplifies the operating steps, saves time and labor costs, and significantly improves the overall efficiency of food testing, providing a more convenient and efficient solution for ensuring food safety.

[0111] Testing food after it is crushed can obtain more comprehensive and accurate test results. When the food is not crushed, its internal components may be unevenly distributed. During testing, only the surface or local analysis can be performed, which cannot represent the overall characteristics and is prone to detection errors. The particles of the crushed food sample are small and dispersed, and the components are fully exposed, which can ensure that all substances are covered during the testing process and improve the accuracy and reliability of the test.

[0112] The above describes in detail the preferred embodiments of the present invention. It should be understood that those skilled in the art can make numerous modifications and variations based on the concepts of the present invention without inventive effort. Therefore, any technical solutions that can be derived by those skilled in the art through logical analysis, reasoning, or limited experimentation based on the concepts of the present invention and the prior art should be within the scope of protection defined by the claims.

Claims

1. A processing device for detecting food, characterized in that: It includes a pre-treatment box (1); A feeding unit (2) is arranged in the pretreatment box (1) and is used to cooperate with the pretreatment box (1) to clean the food and transport the food toward the discharge end of the pretreatment box (1); A water blowing assembly (3) is provided at the input end of the pre-processing box (1) and is used in conjunction with the feeding unit (2) to break up the food and perform a first cleaning on the food, while driving the food to move in the pre-processing box (1); A waste slag collection unit (5) is provided at the slag discharge port (23) of the pretreatment box (1) and is used for performing solid-liquid separation on the slag discharged from the pretreatment box (1); A flushing unit (6) is provided above the pretreatment box (1) and is used for flushing the feeding unit (2); A self-cleaning slag discharge assembly (7) is provided in the pretreatment box (1) and below the flushing unit (6), and is used for flushing food and discharging slag at the same time; A material transfer unit (8) is provided in the pretreatment box (1) and is used to transfer the cleaned food from the pretreatment box (1) to the cleaning unit (9); a cleaning unit (9), arranged at the output end of the material transfer unit (8), for performing a second cleaning on the food and conveying the food toward the discharging unit (10); A discharging unit (10) is used to transport food from the cleaning unit (9) to the picking and transporting unit (11); The picking and transporting unit (11) is arranged at the output end of the discharging unit (10) and is used to take the cleaned food for inspection and transport the food to the next process.

2. The food processing device according to claim 1, wherein: The feeding unit (2) includes a feeding main shaft (12) and a feeding sub-shaft (13) rotatably arranged on the upper half of the pretreatment box (1); the feeding main shaft (12) is connected to the output end of the feeding motor; the feeding motor is arranged in a feeding motor installation box (15); and the feeding motor installation box (15) is connected to the rear end outer wall of the pretreatment box (1); Two driven shafts (16) are arranged between the feeding main shaft (12) and the feeding auxiliary shaft (13), and each of the driven shafts (16) is rotatably arranged on the lower half of the pretreatment box (1); a feeding belt (17) is sleeved on the feeding main shaft (12), the feeding auxiliary shaft (13) and the two driven shafts (16) and forms a cleaning surface (17a), a pressing surface (17b), a feeding guide surface (17c) and a discharging guide surface (17d); and the self-cleaning slag discharge component (7) is located between the cleaning surface (17a) and the pressing surface (17b); The outer surface of the feeding belt (17) is provided with a plurality of pushing blocks (18), and openings (19) are provided along the length direction of each pushing block (18), and a plurality of water leakage holes (20) are provided between two adjacent pushing blocks (18); a first chain is provided on both sides of the feeding belt (17), and a first sprocket used in conjunction with the first chain is provided between the feeding main shaft (12), the feeding secondary shaft (13) and the driven shaft (16).

3. The food processing device according to claim 2, wherein: The water blowing assembly (3) comprises a plurality of air washing push nozzles (21) connected to the air compressor and arranged in the lower half of the pretreatment box (1); a plurality of water washing push nozzles (22) are arranged above each of the air washing push nozzles (21); and each of the air washing push nozzles (21) and each of the water washing push nozzles (22) are arranged at an angle.

4. The food processing device according to claim 3, wherein: The waste collection unit (5) comprises a waste collection box (25), the rear end of the waste collection box (25) is fitted with the front end of the pretreatment box (1), the upper end of the waste collection box (25) is provided with a positioning groove (26), a plurality of first drainage holes (27) penetrating the waste collection box (25) are provided in the positioning groove (26), a waste collection frame (28) is provided in the positioning groove (26), a plurality of second drainage holes (29) used in conjunction with the first drainage holes (27) are provided at the bottom of the waste collection frame (28), an inclined surface (30) with a higher outer side and a lower inner side is provided on both sides of the upper end of the waste collection box (25), a plurality of waste stop bars (31) are provided on the inclined surface (30), a plurality of water leakage holes (32) are provided at the bottom of each of the waste stop bars (31), and a circle of water retaining bars (33) is provided at the upper edge of the waste collection box (25); A slot (35) is provided at the slag discharge port (23), a positioning frame (36) is provided above the slot (35), a column (37) is provided in the middle section of the positioning frame (36), slag leakage plates (38) are provided on both sides of the column (37), the lower half of each slag leakage plate (38) is positioned by the slot (35), the upper half of each slag leakage plate (38) is positioned by the positioning frame (36), the upper half of each slag leakage plate (38) is provided with a handle (39), and each slag leakage plate (38) is provided with a long strip slag leakage port (51), and a water guide trough (50) located above the waste slag collection box (25) is provided at the slag discharge port (23).

5. The food processing device according to claim 4, wherein: The flushing unit (6) comprises a top plate (52) arranged at the upper end of the rear half of the pretreatment box (1); two main pipes (53) are detachably provided at the front end of the top plate (52); the main pipes (53) are connected to each other via auxiliary pipes (55); a plurality of flushing nozzles (56) are obliquely provided along the length direction of the auxiliary pipes (55); and each of the flushing nozzles (56) is located above the cleaning surface (17a); The upper half of the pretreatment box (1) is provided with a flushing port (57), and the rear end of the pretreatment box (1) is provided with a water guide box (58), the cross section of the water guide box (58) gradually becoming smaller from top to bottom, the water inlet end of the water guide box (58) is provided at the flushing port (57), and the water outlet end of the water guide box (58) is provided with a plurality of filter plates (59) for rotation, and the water guide box (58) is provided with a rotating motor (60) for driving the filter plates (59) to rotate. A waste residue box (61) and a water collecting box (62) connected to the water guide box (58) and used in conjunction with each of the filter plates (59) are provided below the water guide box (58), the waste residue box (61) and the water collecting box (62) are both provided with a sealed box door (63), and the water collecting box (62) is provided with a water outlet pipe (65).

6. The food processing device according to claim 5, wherein: The self-cleaning slag discharge assembly (7) comprises a plurality of slag discharge nozzles (66), each of the slag discharge nozzles (66) being respectively arranged on a water spray pipe (67), each of the water spray pipes (67) being passed through the pretreatment box (1) and simultaneously being communicated with a water inlet pipe (68) at the rear end of the pretreatment box (1), the water inlet pipe (68) being located between the pretreatment box (1) and the water guide box (58).

7. The food processing device according to claim 6, wherein: The material transfer unit (8) comprises two first driven transmission shafts (69) rotatably arranged in the lower half of the middle portion of the pretreatment box (1); a second driven transmission shaft (70) and a driving transmission shaft (71) are arranged at the tail of the pretreatment box (1); and second chain discs are arranged on both sides of the first driven transmission shaft (69), the second driven transmission shaft (70) and the driving transmission shaft (71); The transfer conveyor belt (72) is wound around the first driven transmission shaft (69), the second driven transmission shaft (70) and the active transmission shaft (71), and is provided with a second chain on both sides for use in conjunction with the second chain disc. The transfer conveyor belt (72) includes a lower conveying section (73) for use in conjunction with the pressing surface (17b), a climbing section (75) for use in conjunction with the discharge guide surface (17d), and a parallel section (76); The transfer conveyor belt (72) is provided with a plurality of push plates (77), and a plurality of perforations (78) are provided between two adjacent push plates (77) on the transfer conveyor belt (72). The upper half of the tail of the pretreatment box (1) is provided with an extension section (79), the active transmission shaft (71) is located at the extension section (79), and is driven by a drive motor arranged outside the extension section (79), and the drive motor is arranged in a motor box (80).

8. The food processing device according to claim 7, wherein: The cleaning unit (9) includes a cleaning box (81), the front half of which is located below the extension section (79), and the upper half of which is provided with a plurality of inclined flushing and pushing heads (82); The discharging unit (10) comprises a driving drum (83) and a driven drum (85), wherein the driven drum (85) is rotatably arranged on the inner wall of the rear half of the cleaning box (81), the driving drum (83) is arranged on a support frame (86), and the support frame (86) is connected to the rear end of the cleaning box (81), and a discharging motor for driving the driving drum (83) to rotate is arranged on the support frame (86), and the discharging motor is arranged on the discharging motor. In the box (87), two high-position rotating drums (88) are arranged between the active rotating drum (83) and the driven rotating drum (85), and a discharging belt (89) is sleeved on the active rotating drum (83), the driven rotating drum (85) and the two high-position rotating drums (88). A third chain disc is arranged on both sides of the active rotating drum (83), the driven rotating drum (85) and the two high-position rotating drums (88), and a third chain used in conjunction with the third chain disc is arranged on both sides of the discharging belt (89); The discharge belt (89) is provided with a plurality of feed plates (90), and a plurality of first drain holes (91) are provided between two adjacent feed plates (90) on the discharge belt (89); the discharge belt (89) includes an inclined section (92) located in the cleaning box (81), a straight drain section (93) and an inclined drain section (95) located outside the cleaning box (81), a first water receiving tray (96) is provided below the straight drain section (93), and the high end of the first water receiving tray (96) is provided on the support frame (86), and the The lower end of the first water receiving tray (96) is connected to the cleaning box (81), and a second water receiving tray (97) is provided below the inclined drain section (95). The upper end of the second water receiving tray (97) is connected to the support frame (86). A water storage tank (99) is provided at the upper end of the water storage tank (98), and the lower end of the second water receiving tray (97) is located directly above the water storage tank (99). The water storage tank (98) is provided between the picking and transporting unit (11) and the cleaning box (81), and a drainage pipe (100) is provided on the water storage tank (98).

9. The food processing device according to claim 7, wherein: The picking and transporting unit (11) is arranged below the inclined drainage section (95), and the inclined drainage section (95) includes a frame (101), a conveyor belt (102) is arranged on the frame (101), a plurality of second drainage holes (103) are opened on the conveyor belt (102), the conveyor belt (102) is wound around two rotating rollers, and a transmission motor (105) for driving the rotating rollers to rotate is arranged on the frame (101); A water collection tray (106) connected to the frame (101) is provided below the conveyor belt (102); an extended discharge tray (108) connected to the rear end of the frame (101) is provided above the water collection tray (106); and a material blocking rack (107) is provided at the front section of the frame (101).

10. The food processing device according to claim 9, wherein: The invention also includes a plurality of unqualified food collection vehicles (109), wherein an operating table (110) is provided on one side of the unqualified food collection vehicle (109), a crushing box (111) is provided on the operating table, a crushing motor is provided in the crushing box (111), a driving head (112) is provided at the output end of the crushing motor, and clamping heads (113) connected to the crushing box (111) are provided on both sides of the driving head (112), a crushing knife is provided in the crushing pot (116), the crushing knife is driven to rotate by the driving head (112), and a limiting groove for use with the clamping head (113) is provided at the lower end of the crushing pot (116); An operating channel (115) is formed between the rack (101), the unqualified food collection vehicle (109) and the operating table (110), and a placement box (117) connected to the rack (101) and opening upward is provided on the inner side of the operating table (110), and two supporting platforms (118) are symmetrically provided in the middle section of the inner wall of the placement box (117), and the placement box (117) is provided with a drain basket (119) supported by each of the supporting platforms (118), and a plurality of protrusions (150) are provided in the drain basket (119), and the cross-section of each of the protrusions (150) gradually becomes larger from top to bottom, and a plurality of third drain holes (151) are provided in the drain basket (119), and each of the third drain holes (151) passes through the bottom of the drain basket (119) and the protrusions (150).

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