WO2023137608A1 - 一种食品防腐剂含量检测仪 - Google Patents

一种食品防腐剂含量检测仪 Download PDF

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Publication number
WO2023137608A1
WO2023137608A1 PCT/CN2022/072652 CN2022072652W WO2023137608A1 WO 2023137608 A1 WO2023137608 A1 WO 2023137608A1 CN 2022072652 W CN2022072652 W CN 2022072652W WO 2023137608 A1 WO2023137608 A1 WO 2023137608A1
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WIPO (PCT)
Prior art keywords
plate
food preservative
fixedly connected
content detector
preservative content
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PCT/CN2022/072652
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English (en)
French (fr)
Inventor
吴慧
马娟娟
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广州工商学院
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Priority to PCT/CN2022/072652 priority Critical patent/WO2023137608A1/zh
Publication of WO2023137608A1 publication Critical patent/WO2023137608A1/zh

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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/02—Food

Definitions

  • the invention relates to the technical field of food testing equipment, in particular to a food preservative content detector.
  • Preservatives refer to natural or synthetic chemical components used to add food, medicines, pigments, biological specimens, etc., to delay the spoilage caused by microbial growth or chemical changes. Nitrite and sulfur dioxide are commonly used preservatives. Preservatives are a class of food additives that can inhibit microbial activity and prevent food spoilage. To make food have a certain storage period, certain measures must be taken to prevent microbial infection and reproduction. Practice has proved that the use of preservatives is one of the most economical, most effective and easiest ways to achieve the above goals. Food preservatives are also a "double-edged sword" and may also bring certain troubles to people's health.
  • preservatives added to food it is necessary to detect the content of preservatives.
  • preservatives in powdered foods most of them are heated and stirred with water and samples. , it is necessary to provide a food preservative content detector.
  • the main purpose of the present invention is to provide a food preservative content detector, which can effectively solve the problem that most of the background technology is heated and stirred with water and samples, but during the re-stirring process, it cannot be evenly heated and evenly mixed.
  • the moving method of the storage plate is relatively traditional, and manual operation is used, which is time-consuming and laborious.
  • a food preservative content detector including a detection platform and a storage plate arranged on the inside of the detection platform.
  • the bottom of the detection platform is provided with a sliding bottom plate, and the inner side of the detection platform is provided with a locking frame.
  • the inside of the locking frame is connected to a reaction chamber through a locking assembly.
  • the locking assembly includes a first screw, a runner, a bearing, a locking plate and a threaded block.
  • a first screw is movably arranged inside both sides of the locking frame, and a runner is fixedly connected to the front end of the first screw. The other end of the first screw is movably arranged inside the locking frame through a bearing.
  • a locking plate is movably arranged inside the locking frame. Both ends of the locking plate are fixedly connected with threaded blocks, and the threaded block is sleeved on the outer peripheral surface of the first screw;
  • the mixing assembly includes a driving motor, a rotating shaft, a connecting rod, an edge plate, a rhombic flow plate and an electric heating tube.
  • the top of the detection table is provided with a driving motor, and the driving end of the driving motor is fixedly connected to the top of the rotating shaft. Both sides of the rotating shaft are connected with edge plates through connecting rods.
  • the sliding assembly includes a slide plate, a mounting plate, a pulley, a fixed frame, a stepping motor, a second screw rod and an internal thread cover plate.
  • Two slide plates are fixedly connected to the bottom of the storage plate. One side of the board is fixedly connected.
  • a support plate is fixedly connected to the other side of the test platform, a tester main body is provided on the top of the support plate, a display screen is provided on the front face of the tester main body, and a button is provided on the side of the tester main body away from the display screen.
  • the rear end surface of the locking plate is provided with a groove
  • the upper and lower sides of the groove are provided with limiting grooves
  • the inside of the groove is fixedly connected with a spring
  • a threaded hole is opened on one side of the threaded block, and the threaded block is threadedly connected with the first screw rod.
  • a buffer plate is movable inside the groove
  • the buffer plate has a convex structure
  • the upper and lower ends of the buffer plate are fixedly connected to the limiting plate
  • the buffer plate is movably arranged inside the groove through a spring
  • the cross-sectional diameter of the limiting plate is smaller than the cross-sectional diameter of the limiting groove.
  • the top of the detection platform is fixedly connected to a water inlet pipe on one side of the drive motor, and a feed pipe is fixedly connected to the other side of the drive motor, and both the water inlet pipe and the feed pipe communicate with the inside of the reaction chamber.
  • a discharge pipe is provided at the bottom of the reaction chamber, the discharge pipe communicates with the interior of the reaction chamber, an electromagnetic valve is set on the outer peripheral surface of the discharge pipe, and the discharge pipe is located directly above the sliding bottom plate.
  • a storage slot is opened on the top of the storage board, and several partition plates are fixedly connected to the interior of the storage slot, and several partition plates divide the storage slot into several storage spaces.
  • a through hole is opened on one side of the fixing frame, and the cross-sectional diameter of the through hole is larger than that of the second screw rod, and the second screw rod is threadedly connected with the inner threaded sleeve.
  • the slide plate is adapted to the cross-sectional diameter of the chute, and the slide plate is movably arranged inside the chute.
  • the rhomboid flow plate is a rhombus structure, and there is a gap between the rhomboid flow plate, the connecting rod and the edge plate, and a connecting plate is intersected on the inner side of the rhombus flow plate.
  • the present invention has the following beneficial effects:
  • the driving motor drives the rotating shaft to rotate inside the reaction chamber, and the rotating shaft rotates through the connecting rod and the edge plate to drive the diamond-shaped flow plate to rotate. Due to the setting of the diamond-shaped flow plate, the flow speed of the water and the sample can be accelerated during the mixing process to make the mixing more thorough, and through several electric heating tubes arranged at the upper and lower ends, the inside of the reaction chamber can be heated from top to bottom at the same time, so that the sample can be heated more evenly.
  • connection plate increases the resistance during the mixing process, so that the sample material can flow through the gap between the connection plates, so that the sample material can be mixed more uniformly, and can be uniformly heated in an all-round way, and because the rhombic flow plate can adopt a rotating structure, when the rotating shaft rotates, when the rhombic flow plate contacts the internal sample of the reaction chamber, resistance can be generated to make the rhombic flow plate rotate while the rotation axis rotates.
  • the self-rotation of the rhombic flow plate allows the sample to be mixed.
  • the reaction chamber is put into the inside of the detection table, and is located inside the locking frame.
  • the first screw mandrel is rotated by the runner, and the first screw mandrel rotates inside the locking frame through the bearing.
  • the rotation of the first screw mandrel causes the threaded block to move on the first screw rod, thereby driving the locking plate to move through the movement of the threaded block, so that the locking plate is fixed in contact with the outer surface of the reaction chamber.
  • the buffer plate contacts the outer surface of the reaction chamber. , can make the buffer plate have the effect of limiting, so that the reaction chamber can be locked and fixed, can avoid shaking of the reaction chamber during operation, and avoid affecting the detection and use of the detector.
  • the stepping motor drives the second screw to rotate on the inside of the fixed frame.
  • the rotation of the second screw passes through the inner thread sleeve plate, so that the storage plate can move laterally.
  • the storage plate passes through the slide plate provided at the bottom, and the bottom of the slide plate is fixedly provided with pulleys through the mounting plate. The setting of several pulleys can enable the storage plate to slide in the chute on the sliding bottom plate, and the sliding is more labor-saving.
  • the storage plate Position, through the automatic setting of the stepping motor, the storage plate can be moved and stopped automatically while moving through the moving component, and through the setting of the chute, the phenomenon of offset of the storage plate can be avoided, so that the storage plate can be moved conveniently, reducing labor intensity, enabling the storage plate to move reasonably and receive samples for testing, and improve the detection efficiency and accuracy of food preservatives.
  • the storage slot provided on the storage board can be separated into several spaces, and the discharge pipe can be opened through the electromagnetic valve, and with the assistance of the moving component, the samples can be respectively entered into the separate storage slots, so that the samples can be detected in multiple order, so that the content in the food preservative can be effectively detected, and the detection accuracy of the preservative content can be improved.
  • the separated storage slots can place different types of food samples with different components for detection, which improves the diversification of detection and improves the detection accuracy. Availability of the device.
  • Fig. 1 is the three-dimensional structure schematic diagram of a kind of food preservative content detector of the present invention
  • Fig. 2 is the partial three-dimensional structure schematic diagram of a kind of food preservative content detector of the present invention
  • Fig. 3 is a schematic diagram of the side view and internal section structure of a locking frame of a food preservative content detector of the present invention
  • Fig. 4 is a schematic diagram of the explosion structure of a sliding assembly of a food preservative content detector of the present invention
  • Fig. 5 is a schematic diagram of the three-dimensional structure of a locking plate of a food preservative content detector of the present invention
  • Fig. 6 is a three-dimensional structural schematic diagram of a buffer plate of a food preservative content detector of the present invention.
  • Fig. 7 is a schematic diagram of the internal structure of the reaction chamber of a food preservative content detector of the present invention.
  • Fig. 8 is a side view structural schematic diagram of a slide plate of a food preservative content detector of the present invention.
  • Fig. 9 is a schematic diagram of an exploded structure of an adjustment component of a food preservative content detector according to the present invention.
  • connection can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, or it can be an internal connection between two components.
  • connected can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, or it can be an internal connection between two components.
  • the present invention is a kind of food preservative content detector, comprise detection platform 1 and the object board 2 that is arranged on the inner side of detection platform 1, the bottom of detection platform 1 is provided with sliding bottom plate 3, the inner side of detection platform 1 is provided with locking frame 4, the inside of locking frame 4 is connected with reaction chamber 5 by locking assembly, the inside of reaction chamber 5 is provided with mixing assembly, between object plate 2 and sliding bottom plate 3 are connected by sliding assembly;
  • the locking assembly comprises a first screw mandrel 6, a runner 7, a bearing 8, a locking plate 9 and a threaded block 10.
  • the first screw mandrel 6 is movable inside the both sides of the locking frame 4, and the front end surface of the first screw mandrel 6 is fixedly connected with a runner 7.
  • the other end of the first screw mandrel 6 is movably arranged in the inside of the locking frame 4 through a bearing 8.
  • the inner side of the locking frame 4 is movably provided with a locking plate 9. Both ends of the locking plate 9 are fixedly connected with a threaded block 10, and the threaded block 10 is sleeved on the outer peripheral surface of the first screw mandrel 6;
  • the mixing assembly includes a driving motor 11, a rotating shaft 12, a connecting rod 13, an edge plate 14, a diamond-shaped flow plate 15 and an electric heating tube 16.
  • the top of the detection table 1 is provided with a driving motor 11.
  • the driving end of the driving motor 11 is fixedly connected to the top of the rotating shaft 12.
  • Both sides of the rotating shaft 12 are connected with an edge plate 14 through a connecting rod 13.
  • the connecting rods 13 are arranged in pairs. Electric heating tube 16;
  • the sliding assembly includes a slide plate 18, a mounting plate 19, a pulley 20, a fixed frame 21, a stepping motor 22, a second screw mandrel 23 and an internal thread cover plate 24.
  • the bottom of the storage plate 2 is fixedly connected with two sliding plates 18, the bottom of the sliding plate 18 is provided with a mounting plate 19, and the inner side of the mounting plate 19 is movable. 23 .
  • the outer peripheral surface of the second threaded rod 23 is covered with an internally threaded sleeve 24 , and one end of the internally threaded sleeve 24 is fixedly connected to one side of the storage board 2 .
  • the other side of the detection platform 1 is fixedly connected with a support plate 26, the top of the support plate 26 is provided with a tester main body 27, the front face of the tester main body 27 is provided with a display screen 28, and the side of the tester main body 27 away from the display screen 28 is provided with a button 29 to detect the sample, and display the detection content through the display screen 28, and control the operation of the tester main body 27 through the button 29.
  • the rear end surface of the locking plate 9 is provided with a groove 30, the upper and lower sides of the groove 30 are provided with a limit groove 31, the inside of the groove 30 is fixedly connected with a spring 32, and one side of the threaded block 10 is penetrated with a threaded hole 33, and the threaded block 10 is threadedly connected with the first screw mandrel 6.
  • the interior of the groove 30 is movable with a buffer plate 34
  • the buffer plate 34 is a convex structure
  • the upper and lower ends of the buffer plate 34 are fixedly connected to the limit plate 35
  • the buffer plate 34 is movably arranged in the inside of the groove 30 by the spring 32
  • the cross-sectional diameter of the limit plate 35 is smaller than the cross-sectional diameter of the limit groove 31, and a certain buffer effect is provided by the spring 32 during contact. Lock securely.
  • the top of the detection platform 1 is fixedly connected with a water inlet pipe 36 on one side of the driving motor 11, and the other side of the driving motor 11 is fixedly connected with a feeding pipe 37, and the water inlet pipe 36 and the feeding pipe 37 are all communicated with the inside of the reaction chamber 5.
  • the bottom of the reaction chamber 5 is provided with a discharge pipe 38 which communicates with the inside of the reaction chamber 5 .
  • the outer peripheral surface of the discharge pipe 38 is provided with a solenoid valve 39 .
  • the top of the storage plate 2 is provided with a storage slot, and the inside of the storage slot is fixedly connected with several partition plates 40, and the several partition plates 40 divide the storage slot into several storage spaces.
  • a through hole 25 is opened on one side of the fixing frame 21 .
  • the diameter of the cross section of the through hole 25 is larger than that of the second screw rod 23 .
  • the quantity of pulley 20 has several, and several pulleys 20 are distributed in the bottom of slide plate 18 in linear equidistant, slide plate 18 and the cross-sectional diameter of chute 17 are adapted, and slide plate 18 is movably arranged in the inside of chute 17, and the setting of several pulleys 20 can make storage plate 2 can slide in the chute 17 on sliding bottom plate 3, more labor-saving, has changed the mode of existing manual movement, makes storage plate 2 can move conveniently, has reduced labor intensity.
  • the cross section of the diamond-shaped flow plate 15 is a diamond-shaped structure.
  • the heating tube 16 can heat the interior of the reaction chamber 5 from the top and bottom simultaneously, so that the sample can be heated more uniformly.
  • the connecting plates intersected between the diamond-shaped flow plates 15 can increase the resistance during the mixing process, so that the sample can be circulated through the gaps between the connecting plates, so that the sample can be mixed more uniformly and uniformly heated in an all-round way.
  • the working principle of the present invention is: when in use, firstly, the reaction chamber 5 is fixed by the locking assembly, the first screw mandrel 6 is rotated by the runner 7, the first screw mandrel 6 rotates inside the locking frame 4 through the bearing 8, the rotation of the first screw mandrel 6 causes the threaded block 10 to move on the first threaded mandrel 6, and the movement of the threaded block 10 drives the locking plate 9 to move, so that the locking plate 9 contacts and fixes the outer surface of the reaction chamber 5.
  • the buffer plate 34 can be provided with the effect of limiting, so that the reaction chamber 5 is locked and fixed, and then the water and the sample are respectively injected into the inside of the reaction chamber 5 through the water inlet pipe 36 and the feed pipe 37, and the driving motor 11 is started.
  • the driving motor 11 drives the rotating shaft 12 to rotate inside the reaction chamber 5.
  • the rotating shaft 12 rotates through the connecting rod 13 and the edge plate 14 to drive the rhombic flow plate 15 to rotate.
  • the flow speed is accelerated to make the mixing more thorough, and the inside of the reaction chamber 5 can be heated from the top and bottom simultaneously through the several electric heating tubes 16 arranged at the upper and lower ends, so that the sample can be heated more evenly.
  • the storage slots provided on the object plate 2 are separated and divided into several spaces, and then the discharge pipe 38 is opened by the electromagnetic valve 39, and with the assistance of the moving assembly, the samples are respectively entered into the separate storage slots, and then the stepping motor 22 is started, and the stepping motor 22 drives the second screw rod 23 to rotate on the inside of the fixed frame 21.
  • the setting of several pulleys 20 can enable the storage plate 2 to slide in the chute 17 on the sliding bottom plate 3, and the sliding is more labor-saving, which changes the existing manual movement mode, enables the storage plate 2 to move conveniently, reduces labor intensity, enables the storage plate 2 to move reasonably and receive samples for detection, and improves the detection efficiency and accuracy of food preservatives.

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Abstract

一种食品防腐剂含量检测仪，涉及食品检测设备技术领域，包括检测台(1)及设置于检测台(1)内侧的置物板(2)，检测台(1)的底部设有滑动底板(3)，检测台(1)的内侧设有锁紧架(4)，锁紧架(4)的内部通过锁紧组件连接有反应室(5)，反应室(5)的内部设有混匀组件，置物板(2)与滑动底板(3)之间通过滑动组件连接，滑动组件包括滑板(18)、安装板(19)、滑轮(20)、固定架(21)、步进电机(22)、第二丝杆(23)和内螺纹套板(24)。食品防腐剂含量检测仪，使样料通过连接板之间的空隙进行流通，使样料混合的更加均匀，能够全面进行均匀加热，降低了劳动强度，提高了食品防腐剂的检测效率和精准度，能够避免操作过程中造成反应室的晃动，避免影响检测仪的检测使用，提高了检测的多元化，提高了装置的实用性。

Description

一种食品防腐剂含量检测仪 技术领域
本发明涉及食品检测设备技术领域，特别涉及一种食品防腐剂含量检测仪。
背景技术
防腐剂是指天然或合成的化学成分，用于加入食品、药品、颜料、生物标本等，以延迟微生物生长或化学变化引起的腐败。亚硝酸盐及二氧化硫是常用的防腐剂之一。防腐剂是能抑制微生物活动，防止食品腐败变质的一类食品添加剂。要使食品有一定的保藏期，就必须采用一定的措施来防止微生物的感染和繁殖。实践证明，采用防腐剂是达到上述目的的最经济、最有效和最简捷的办法之一，食品防腐剂也是一把“双刃剑”，也有可能给人们的健康带来一定的麻烦。
食品生产中使用的防腐剂绝大多数都是人工合成的，使用不当会有一定的副作用；有些防腐剂甚至含有微量毒素，长期过量摄入会对人体健康造成一定的损害。广泛使用的食品防腐剂苯甲酸为例，国际上对其使用一直存有争议。比如，因为已有苯甲酸及其钠盐蕴积中毒的报道，欧共体儿童保护集团认为它不宜用于儿童食品中，日本也对它的使用做出了严格限制。即使是作为国际上公认的安全防腐剂之一山梨酸和山梨酸钾，过量摄入也会影响人体新陈代谢的平衡。
目前市场上，对于食品类加入的防腐剂，需要进行防腐剂的含量检测，对于粉状食品的防腐剂含量检测，大部分是用水和样料进行加 热搅拌，但是再搅拌过程中，并不能让其均匀受热和均匀的进行混匀，对于置物板的移动方式比较传统，采用人工操作，比较费时费力，不能将样料进行多个依次检测，检测的质量并不精准，且在混匀过程中，搅拌时因震动容易造成反应室的晃动，影响检测仪的使用，因此，有必要提供一种食品防腐剂含量检测仪。
发明内容
本发明的主要目的在于提供一种食品防腐剂含量检测仪，可以有效解决背景技术大部分是用水和样料进行加热搅拌，但是再搅拌过程中，并不能让其均匀受热和均匀的进行混匀，对于置物板的移动方式比较传统，采用人工操作，比较费时费力，不能将样料进行多个依次检测，检测的质量并不精准，且在混匀过程中，搅拌时因震动容易造成反应室的晃动，影响检测仪的使用的问题。
为实现上述目的，本发明采取的技术方案为：一种食品防腐剂含量检测仪，包括检测台及设置于检测台内侧的置物板，所述检测台的底部设有滑动底板，所述检测台的内侧设有锁紧架，所述锁紧架的内部通过锁紧组件连接有反应室，所述反应室的内部设有混匀组件，所述置物板与滑动底板之间通过滑动组件连接；
所述锁紧组件包括第一丝杆、转轮、轴承、锁紧板和螺纹块，所述锁紧架的两侧内部活动设置有第一丝杆，所述第一丝杆的前端面固定连接有转轮，所述第一丝杆的另一端通过轴承活动设置于锁紧架的内部，所述锁紧架的内侧活动设置有锁紧板，所述锁紧板的两端均固定连接有螺纹块，所述螺纹块套设于第一丝杆的外周面；
所述混匀组件包括驱动电机、转轴、连接杆、边缘板、菱形流动板和电加热管，所述检测台的顶部设有驱动电机，所述驱动电机的驱动端与转轴的顶部固定连接，所述转轴的两侧均通过连接杆连接有边缘板，所述连接杆两两一组上下分布，所述连接杆之间连接有菱形流动板，上下两个所述连接杆的顶部与底部分别设有电加热管；
所述滑动组件包括滑板、安装板、滑轮、固定架、步进电机、第二丝杆和内螺纹套板，所述置物板的底部固定连接有两个滑板，所述滑板的底部设有安装板，所述安装板的内侧活动设置有滑轮，所述检测台的一侧底部设有固定架，所述固定架的一侧设有步进电机，所述步进电机的驱动端连接有第二丝杆，所述第二丝杆的外周面套设有内螺纹套板，所述内螺纹套板的一端与置物板的一侧固定连接。
优选地，所述检测台的另一侧固定连接有支撑板，所述支撑板的顶部设有检测仪主体，所述检测仪主体的前端面设有显示屏，所述检测仪主体远离显示屏的一侧设有按钮。
优选地，所述锁紧板的后端面开设有凹槽，所述凹槽的上下方均开设有限位槽，所述凹槽的内部固定连接有弹簧，所述螺纹块的一侧贯穿开设有螺纹孔，所述螺纹块与第一丝杆呈螺纹连接。
优选地，所述凹槽的内部活动设置有缓冲板，所述缓冲板呈凸状结构，所述缓冲板的上下端均固定连接有限位板，所述缓冲板通过弹簧活动设置于凹槽的内部，所述限位板的横截面直径小于限位槽的横截面直径。
优选地，所述检测台的顶部位于驱动电机的一侧固定连接有进水 管，所述驱动电机的另一侧固定连接有进料管，所述进水管和进料管均与反应室的内部相连通。
优选地，所述反应室的底部设有出料管，所述出料管与反应室的内部相连通，所述出料管的外周面套设有电磁阀，所述出料管位于滑动底板的正上方。
优选地，所述置物板的顶部开设有置物槽，所述置物槽的内部固定连接有若干个分隔板，若干个所述分隔板将置物槽分隔成若干个置物空间。
优选地，所述固定架的一侧贯穿开设有通孔，所述通孔的横截面直径大于第二丝杆的横截面直径，所述第二丝杆与内螺纹套板呈螺纹连接。
优选地，所述滑轮的数量有若干个，若干个所述滑轮呈线性等间距分布于滑板的底部，所述滑板与滑槽的横截面直径相适配，所述滑板活动设置于滑槽的内部。
优选地，所述电加热管的数量有若干个，且均分为两组呈等间距分布于连接杆的上下端，所述菱形流动板的横截面呈菱形结构，所述菱形流动板与连接杆和边缘板之间留有空隙，所述菱形流动板的内侧交叉设有连接板。
与现有技术相比，本发明具有如下有益效果：
1.本发明中，通过设置的搅拌组件，通过驱动电机的启动，驱动电机带动转轴在反应室的内部转动，转轴转动通过连接杆和边缘板带动菱形流动板转动，由于菱形流动板的设置，能够使水和样料的混匀 过程中，加快其流动速度，使其混匀的更加彻底，且通过上下端设置的若干个电加热管，能够使反应室内部从上、下同时进行加热，使样料能够加热的更加均匀，通过菱形流动板之间交叉设置的连接板，使混匀过程中增加阻力，使样料通过连接板之间的空隙进行流通，从而使样料混合的更加均匀，能够全面进行均匀加热，且由于菱形流动板可以采用转动结构，当转轴转动的同时，通过菱形流动板与反应室的内部样品接触时，产生阻力能够使菱形流动板在转轴转动的同时进行自转动，菱形流动板的自转动，使样品在混合时，根据自身的转动提高了样品流动效率。
2.本发明中，通过设置锁紧组件，反应室放入检测台的内部，并位于锁紧架的内侧，通过转轮转动第一丝杆，第一丝杆通过轴承在锁紧架的内部转动，第一丝杆的转动使螺纹块在第一丝杆上移动，从而通过螺纹块的移动带动锁紧板移动，使锁紧板对反应室的外表面接触固定，首先由缓冲板与反应室的外表面接触，接触时通过弹簧具备一定的缓冲效果，通过限位板和限位槽的使用，能够使缓冲板具备限位的效果，从而使反应室进行锁紧固定，能够避免操作过程中造成反应室的晃动，而避免影响检测仪的检测使用。
3.本发明中，通过设置的移动组件，通过步进电机的启动，步进电机带动第二丝杆在固定架的内侧转动，第二丝杆的转动通过内螺纹套板，使置物板能够进行横向移动，置物板通过底部设置的滑板，滑板底部通过安装板固定设置的滑轮，若干个滑轮的设置能够使置物板能够在滑动底板上的滑槽内，滑动的更加省力，改变了现有人工移动 的方式，不需要人工对置物板进行移动和限位，通过步进电机的自动设置，能够使置物板通过移动组件移动的同时，能够进行自动移动和停止，且通过滑槽的设置，能够避免置物板出现偏移的现象发生，使置物板能够方便移动，降低了劳动强度，使置物板能够合理移动并接收样料进行检测，提高了食品防腐剂的检测效率和精准度。
4.本发明中，通过设置的分隔板，能够将置物板上开设的置物槽进行分隔，分隔成若干个空间，能够通过电磁阀打开出料管，并在移动组件的辅助下，使样料分别进入分隔开的置物槽内，使样料能够进行多个依次进行检测，使食品防腐剂中的含量能够有效进行检测，提高防腐剂含量的检测精准度，且分隔开的置物槽能够放置不同成分的不同样式的食品样料进行检测，提高了检测的多元化，提高了装置的实用性。
附图说明
图1为本发明一种食品防腐剂含量检测仪的立体结构示意图；
图2为本发明一种食品防腐剂含量检测仪的局部立体结构示意图；
图3为本发明一种食品防腐剂含量检测仪的锁紧架侧视内剖结构示意图；
图4为本发明一种食品防腐剂含量检测仪的滑动组件爆炸结构示意图；
图5为本发明一种食品防腐剂含量检测仪的锁紧板立体结构示意图；
图6为本发明一种食品防腐剂含量检测仪的缓冲板立体结构示意图；
图7为本发明一种食品防腐剂含量检测仪的反应室内部结构示意图；
图8为本发明一种食品防腐剂含量检测仪的滑板侧视结构示意图；
图9为本发明一种食品防腐剂含量检测仪的调节组件爆炸结构示意图。
图中：1、检测台；2、置物板；3、滑动底板；4、锁紧架；5、反应室；6、第一丝杆；7、转轮；8、轴承；9、锁紧板；10、螺纹块；11、驱动电机；12、转轴；13、连接杆；14、边缘板；15、菱形流动板；16、电加热管；17、滑槽；18、滑板；19、安装板；20、滑轮；21、固定架；22、步进电机；23、第二丝杆；24、内螺纹套板；25、通孔；26、支撑板；27、检测仪主体；28、显示屏；29、按钮；30、凹槽；31、限位槽；32、弹簧；33、螺纹孔；34、缓冲板；35、限位板；36、进水管；37、进料管；38、出料管；39、电磁阀；40、分隔板。
具体实施方式
为使本发明实现的技术手段、创作特征、达成目的与功效易于明白了解，下面结合具体实施方式，进一步阐述本发明。
在本发明的描述中，需要说明的是，术语“上”、“下”、“内”、“外”“前端”、“后端”、“两端”、“一端”、“另一端”等指示的方位 或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本发明的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“设置有”、“连接”等，应做广义理解，例如“连接”，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本发明中的具体含义。
请参照图1—9所示，本发明为一种食品防腐剂含量检测仪，包括检测台1及设置于检测台1内侧的置物板2，检测台1的底部设有滑动底板3，检测台1的内侧设有锁紧架4，锁紧架4的内部通过锁紧组件连接有反应室5，反应室5的内部设有混匀组件，置物板2与滑动底板3之间通过滑动组件连接；
锁紧组件包括第一丝杆6、转轮7、轴承8、锁紧板9和螺纹块10，锁紧架4的两侧内部活动设置有第一丝杆6，第一丝杆6的前端面固定连接有转轮7，第一丝杆6的另一端通过轴承8活动设置于锁紧架4的内部，锁紧架4的内侧活动设置有锁紧板9，锁紧板9的两端均固定连接有螺纹块10，螺纹块10套设于第一丝杆6的外周面；
混匀组件包括驱动电机11、转轴12、连接杆13、边缘板14、菱 形流动板15和电加热管16，检测台1的顶部设有驱动电机11，驱动电机11的驱动端与转轴12的顶部固定连接，转轴12的两侧均通过连接杆13连接有边缘板14，连接杆13两两一组上下分布，连接杆13之间连接有菱形流动板15，上下两个连接杆13的顶部与底部分别设有电加热管16；
滑动组件包括滑板18、安装板19、滑轮20、固定架21、步进电机22、第二丝杆23和内螺纹套板24，置物板2的底部固定连接有两个滑板18，滑板18的底部设有安装板19，安装板19的内侧活动设置有滑轮20，检测台1的一侧底部设有固定架21，固定架21的一侧设有步进电机22，步进电机22的驱动端连接有第二丝杆23，第二丝杆23的外周面套设有内螺纹套板24，内螺纹套板24的一端与置物板2的一侧固定连接。
检测台1的另一侧固定连接有支撑板26，支撑板26的顶部设有检测仪主体27，检测仪主体27的前端面设有显示屏28，检测仪主体27远离显示屏28的一侧设有按钮29，对样料进行检测，并通过显示屏28显示检测含量的体现，通过按钮29进行控制检测仪主体27的操作。
锁紧板9的后端面开设有凹槽30，凹槽30的上下方均开设有限位槽31，凹槽30的内部固定连接有弹簧32，螺纹块10的一侧贯穿开设有螺纹孔33，螺纹块10与第一丝杆6呈螺纹连接。
凹槽30的内部活动设置有缓冲板34，缓冲板34呈凸状结构，缓冲板34的上下端均固定连接有限位板35，缓冲板34通过弹簧32 活动设置于凹槽30的内部，限位板35的横截面直径小于限位槽31的横截面直径，接触时通过弹簧32具备一定的缓冲效果，通过限位板35和限位槽31的使用，能够使缓冲板34具备限位的效果，从而使反应室5进行锁紧固定。
检测台1的顶部位于驱动电机11的一侧固定连接有进水管36，驱动电机11的另一侧固定连接有进料管37，进水管36和进料管37均与反应室5的内部相连通。
反应室5的底部设有出料管38，出料管38与反应室5的内部相连通，出料管38的外周面套设有电磁阀39，出料管38位于滑动底板3的正上方。
置物板2的顶部开设有置物槽，置物槽的内部固定连接有若干个分隔板40，若干个分隔板40将置物槽分隔成若干个置物空间。
固定架21的一侧贯穿开设有通孔25，通孔25的横截面直径大于第二丝杆23的横截面直径，第二丝杆23与内螺纹套板24呈螺纹连接。
滑轮20的数量有若干个，若干个滑轮20呈线性等间距分布于滑板18的底部，滑板18与滑槽17的横截面直径相适配，滑板18活动设置于滑槽17的内部，若干个滑轮20的设置能够使置物板2能够在滑动底板3上的滑槽17内，滑动的更加省力，改变了现有人工移动的方式，使置物板2能够方便移动，降低了劳动强度。
电加热管16的数量有若干个，且均分为两组呈等间距分布于连接杆13的上下端，菱形流动板15的横截面呈菱形结构，菱形流动板 15与连接杆13和边缘板14之间留有空隙，菱形流动板15的内侧交叉设有连接板，由于菱形流动板15的设置，能够使水和样料的混匀过程中，加快其流动速度，使其混匀的更加彻底，且通过上下端设置的若干个电加热管16，能够使反应室5内部从上、下同时进行加热，使样料能够加热的更加均匀，通过菱形流动板15之间交叉设置的连接板，使混匀过程中增加阻力，使样料通过连接板之间的空隙进行流通，从而使样料混合的更加均匀，能够全面进行均匀加热。
本发明的工作原理为：使用时，首先通过锁紧组件对反应室5进行固定，通过转轮7转动第一丝杆6，第一丝杆6通过轴承8在锁紧架4的内部转动，第一丝杆6的转动使螺纹块10在第一丝杆6上移动，从而通过螺纹块10的移动带动锁紧板9移动，使锁紧板9对反应室5的外表面接触固定，首先由缓冲板34与反应室5的外表面接触，接触时通过弹簧32具备一定的缓冲效果，通过限位板35和限位槽31的使用，能够使缓冲板34具备限位的效果，从而使反应室5进行锁紧固定，然后使水和样料通过进水管36和进料管37分别注入反应室5的内部，启动驱动电机11，驱动电机11带动转轴12在反应室5的内部转动，转轴12转动通过连接杆13和边缘板14带动菱形流动板15转动，由于菱形流动板15的设置，能够使水和样料的混匀过程中，加快其流动速度，使其混匀的更加彻底，且通过上下端设置的若干个电加热管16，能够使反应室5内部从上、下同时进行加热，使样料能够加热的更加均匀，通过菱形流动板15之间交叉设置的连接板，使混匀过程中增加阻力，使样料通过连接板之间的空隙进行流 通，从而使样料混合的更加均匀，能够全面进行均匀加热，通过设置的分隔板40，能够将置物板2上开设的置物槽进行分隔，分隔成若干个空间，然后通过电磁阀39打开出料管38，并在移动组件的辅助下，使样料分别进入分隔开的置物槽内，然后启动步进电机22，步进电机22带动第二丝杆23在固定架21的内侧转动，第二丝杆23的转动通过内螺纹套板24，使置物板2能够进行横向移动，置物板2通过底部设置的滑板18，滑板18底部通过安装板19固定设置的滑轮20，若干个滑轮20的设置能够使置物板2能够在滑动底板3上的滑槽17内，滑动的更加省力，改变了现有人工移动的方式，使置物板2能够方便移动，降低了劳动强度，使置物板2能够合理移动并接收样料进行检测，提高了食品防腐剂的检测效率和精准度。
以上显示和描述了本发明的基本原理和主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (10)

  1. 一种食品防腐剂含量检测仪，其特征在于：包括检测台(1)及设置于检测台(1)内侧的置物板(2)，所述检测台(1)的底部设有滑动底板(3)，所述检测台(1)的内侧设有锁紧架(4)，所述锁紧架(4)的内部通过锁紧组件连接有反应室(5)，所述反应室(5)的内部设有混匀组件，所述置物板(2)与滑动底板(3)之间通过滑动组件连接；
    所述锁紧组件包括第一丝杆(6)、转轮(7)、轴承(8)、锁紧板(9)和螺纹块(10)，所述锁紧架(4)的两侧内部活动设置有第一丝杆(6)，所述第一丝杆(6)的前端面固定连接有转轮(7)，所述第一丝杆(6)的另一端通过轴承(8)活动设置于锁紧架(4)的内部，所述锁紧架(4)的内侧活动设置有锁紧板(9)，所述锁紧板(9)的两端均固定连接有螺纹块(10)，所述螺纹块(10)套设于第一丝杆(6)的外周面；
    所述混匀组件包括驱动电机(11)、转轴(12)、连接杆(13)、边缘板(14)、菱形流动板(15)和电加热管(16)，所述检测台(1)的顶部设有驱动电机(11)，所述驱动电机(11)的驱动端与转轴(12)的顶部固定连接，所述转轴(12)的两侧均通过连接杆(13)连接有边缘板(14)，所述连接杆(13)两两一组上下分布，所述连接杆(13)之间连接有菱形流动板(15)，上下两个所述连接杆(13)的顶部与底部分别设有电加热管(16)；
    所述滑动组件包括滑板(18)、安装板(19)、滑轮(20)、固定架(21)、步进电机(22)、第二丝杆(23)和内螺纹套板(24)，所 述置物板(2)的底部固定连接有两个滑板(18)，所述滑板(18)的底部设有安装板(19)，所述安装板(19)的内侧活动设置有滑轮(20)，所述检测台(1)的一侧底部设有固定架(21)，所述固定架(21)的一侧设有步进电机(22)，所述步进电机(22)的驱动端连接有第二丝杆(23)，所述第二丝杆(23)的外周面套设有内螺纹套板(24)，所述内螺纹套板(24)的一端与置物板(2)的一侧固定连接。
  2. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述检测台(1)的另一侧固定连接有支撑板(26)，所述支撑板(26)的顶部设有检测仪主体(27)，所述检测仪主体(27)的前端面设有显示屏(28)，所述检测仪主体(27)远离显示屏(28)的一侧设有按钮(29)。
  3. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述锁紧板(9)的后端面开设有凹槽(30)，所述凹槽(30)的上下方均开设有限位槽(31)，所述凹槽(30)的内部固定连接有弹簧(32)，所述螺纹块(10)的一侧贯穿开设有螺纹孔(33)，所述螺纹块(10)与第一丝杆(6)呈螺纹连接。
  4. 根据权利要求3所述的一种食品防腐剂含量检测仪，其特征在于：所述凹槽(30)的内部活动设置有缓冲板(34)，所述缓冲板(34)呈凸状结构，所述缓冲板(34)的上下端均固定连接有限位板(35)，所述缓冲板(34)通过弹簧(32)活动设置于凹槽(30)的内部，所述限位板(35)的横截面直径小于限位槽(31)的横截面直径。
  5. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述检测台(1)的顶部位于驱动电机(11)的一侧固定连接有进水管(36)，所述驱动电机(11)的另一侧固定连接有进料管(37)，所述进水管(36)和进料管(37)均与反应室(5)的内部相连通。
  6. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述反应室(5)的底部设有出料管(38)，所述出料管(38)与反应室(5)的内部相连通，所述出料管(38)的外周面套设有电磁阀(39)，所述出料管(38)位于滑动底板(3)的正上方。
  7. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述置物板(2)的顶部开设有置物槽，所述置物槽的内部固定连接有若干个分隔板(40)，若干个所述分隔板(40)将置物槽分隔成若干个置物空间。
  8. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述固定架(21)的一侧贯穿开设有通孔(25)，所述通孔(25)的横截面直径大于第二丝杆(23)的横截面直径，所述第二丝杆(23)与内螺纹套板(24)呈螺纹连接。
  9. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述滑轮(20)的数量有若干个，若干个所述滑轮(20)呈线性等间距分布于滑板(18)的底部，所述滑板(18)与滑槽(17)的横截面直径相适配，所述滑板(18)活动设置于滑槽(17)的内部。
  10. 根据权利要求1所述的一种食品防腐剂含量检测仪，其特征在于：所述电加热管(16)的数量有若干个，且均分为两组呈等间距 分布于连接杆(13)的上下端，所述菱形流动板(15)的横截面呈菱形结构，所述菱形流动板(15)与连接杆(13)和边缘板(14)之间留有空隙，所述菱形流动板(15)的内侧交叉设有连接板。
PCT/CN2022/072652 2022-01-19 2022-01-19 一种食品防腐剂含量检测仪 WO2023137608A1 (zh)

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