A test object waste processing combustion furnace for food safety inspection

By designing a combustion furnace with snap-fit, capping, filtering, and cleaning mechanisms, the problem of live bacteria adhering to smoke and dust during waste combustion is solved, achieving efficient sterilization and filtration, reducing the risk of infectious diseases, and improving safety and work efficiency.

CN117346158BActive Publication Date: 2026-04-21CHANGCHUN VOCATIONAL INST OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHANGCHUN VOCATIONAL INST OF TECH
Filing Date
2023-09-28
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

In food safety testing, when waste is incinerated, live bacteria can easily attach to low-temperature smoke particles and be discharged with the smoke, posing a safety hazard. Existing equipment is difficult to effectively disinfect viruses or bacteria, resulting in a high risk of infectious diseases.

Method used

A waste incinerator for food safety testing was designed, comprising a snap-fit ​​mechanism, a sealing mechanism, a filtration mechanism, and a cleaning mechanism. By sealing the top surface of the combustion cylinder, using a high-energy ion generator for sterilization, and cleaning the filter plate with a cleaning brush, the system ensures that viruses and particulate matter in the smoke do not leak out.

Benefits of technology

It achieves effective sterilization and filtration of smoke and dust, reduces the risk of environmental pollution and infectious diseases, improves work efficiency, and ensures safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses a waste incinerator for food safety testing, comprising a support frame. The top of the support frame is fixedly connected to the bottom of the combustion chamber. A gas stove is installed slightly above the middle of the inside of the support frame. A carbonization pot is installed inside the combustion chamber. By setting up a snap-fit ​​mechanism and a sealing mechanism, the cover can better seal the top of the combustion chamber, and can also be raised and moved elsewhere for easy removal of the carbonization pot for cleaning or placement of test materials to be processed. By setting up a filtration mechanism and a cleaning mechanism, the virus-laden smoke generated during the carbonization process can be sterilized and filtered, preventing the leakage of viruses and particles, which could lead to environmental pollution and accidents. At the same time, the cleaning brushes clean the particle filter plates, allowing the particle filter plates to filter for a longer period of time, increasing work efficiency.
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Description

Technical Field

[0001] This invention relates to the field of waste disposal for testing materials, specifically a waste incinerator for food safety testing. Background Technology

[0002] Food safety testing involves detecting harmful substances in food according to national standards, primarily focusing on harmful and toxic indicators such as heavy metals and aflatoxin. An important aspect of food science and engineering is the introduction and application of chemical unit operations, and the development of food engineering unit operations, thereby promoting the development of the food industry towards large-scale, continuous, and automated production.

[0003] During food safety testing, it is necessary to collect some food samples for testing. These samples may contain many viruses or bacteria. If they are discarded directly after the testing is completed, it can easily lead to the spread of disease. The general low-cost disposal method is to burn the waste directly. However, it is difficult for general equipment to heat up the surface of the waste simultaneously in an instant during the combustion process.

[0004] During the initial combustion stage of waste, in parts where the temperature has not yet risen too high, a small number of live bacteria may adhere to the surface of low-temperature smoke particles and be discharged with the smoke, posing a safety hazard. Therefore, a waste disposal device for food safety testing materials is needed to treat the smoke particles, improve the disinfection rate of viruses or bacteria, and reduce the incidence of infectious diseases. Summary of the Invention

[0005] Therefore, in order to overcome the above-mentioned shortcomings, the present invention provides a waste incinerator for food safety testing.

[0006] The present invention is implemented as follows: a waste incinerator for food safety testing is constructed. The device includes a support frame, the middle of the top surface of the support frame is fixedly connected to the bottom of the combustion cylinder, a gas stove is arranged slightly above the middle of the inside of the support frame, and a carbonization pot is arranged inside the combustion cylinder.

[0007] The feature is that the buckling mechanism further includes a buckling frame, the front end of which is fixedly connected to the upper outer side of the combustion cylinder, the buckling frame is provided with a hook body inside, the left and right ends of the buckling frame are respectively rotatably connected to the left and right ends of the rotating rod, and the middle end of the rotating rod passes through the cylindrical part of the hook body, and the bottom surface of the buckling frame is fixedly connected to the upper end of the extension plate near the front end.

[0008] Preferably, the buckle frame is provided with pads on the left and right sides and the outer sides of the left and right ends of the rotating rod, and the leftmost and rightmost ends of the rotating rod are provided with pins. The lower front end of the buckle body is fixedly connected to the upper end of the first spring, the lower end of the extension plate is fixedly connected to the lower end of the first spring, and the front of the lower end of the extension plate is fixedly connected to the upper end of the outer side of the combustion cylinder.

[0009] Preferably, the capping mechanism includes: a fixed column, the bottom surface of which is fixedly connected to the right rear side of the top surface of the support frame, the upper right side of the fixed column being fixedly connected to the left side of the first motor, the left output shaft of the first motor passing through the fixed column and being fixedly connected to the right middle end of the first bevel tooth, the upper end of the first bevel tooth meshing with the right end of the second bevel tooth, and the middle end of the top surface of the second bevel tooth being fixedly connected to the rotating column.

[0010] Preferably, the upper end of the rotating column passes through the top surface of the fixed column and is fixedly connected to the middle of the bottom surface of the fixed frame. The middle of the top surface of the fixed frame is fixedly connected to the bottom surface of the second motor. The output shaft of the bottom surface of the second motor passes through the top surface of the fixed frame and is fixedly connected to the upper end of the first threaded rod. The lower end of the first threaded rod is rotatably connected to the bottom surface inside the fixed frame. Guide rails are respectively provided on the left and right sides of the front end of the fixed frame.

[0011] Preferably, the filtration mechanism includes: a filter box, the bottom surface of which is fixedly connected to the upper front end of the connector; the middle front end of the filter box is fixedly connected to the upper back end of the smoke guide pipe, and the lower end of the smoke guide pipe is fixedly connected to the middle of the top surface of the cover; the front side of the filter box is fixedly connected to the right end of the high-energy ion generator; three sets of sliding grooves are symmetrically distributed on the rear side of the bottom surface of the filter box; a small exhaust fan is provided at the middle of the back side of the filter box; and a particle filter plate, a first activated carbon plate, and a second activated carbon plate are respectively provided inside the filter box. The three sets of sliding grooves are slidably connected to the lower ends of the particle filter plate, the first activated carbon plate, and the second activated carbon plate, respectively.

[0012] Preferably, the right-hand main body of the particle filter plate, the first activated carbon plate, and the second activated carbon plate is located inside the filter box, and the left-hand handle of the particle filter plate, the first activated carbon plate, and the second activated carbon plate is located outside the filter box.

[0013] Preferably, the cleaning mechanism includes: a fixed shell, the bottom surface of which is fixedly connected to the front of the top surface of the filter box; the left end of the fixed shell is fixedly connected to the right end of the third motor; the output shaft of the right end of the third motor passes through the fixed shell and is fixedly connected to the left end of the second threaded rod, and the right end of the second threaded rod is rotatably connected to the right side inside the fixed shell; the outer side of the second threaded rod is threadedly connected to the internal screw hole of the upper end of the moving block, and the upper end of the moving block is located inside the fixed shell.

[0014] Preferably, the lower end of the movable block passes through the top surface of the filter box and is fixedly connected to the upper end of the U-shaped fixing plate. The U-shaped fixing plate is provided with a cleaning brush. The upper end of the cleaning brush is fixedly connected to the lower end of the second spring on the front side, and the upper end of the second spring is fixedly connected to the bottom surface of the movable block. The lower part of the front protrusion of the cleaning brush is fixedly connected to the top of the upper push rod of the electric push rod, and the front of the electric push rod is fixedly connected to the middle of the front of the U-shaped fixing plate.

[0015] Preferably, the U-shaped fixing plate is located between the high-energy ion generator and the particle filter plate, and the back brush of the cleaning brush provided inside the U-shaped fixing plate is in contact with the front of the particle filter plate.

[0016] The present invention has the following advantages: The present invention provides an improved waste incinerator for food safety testing, which, compared with similar equipment, has the following improvements:

[0017] The present invention discloses a waste incinerator for food safety testing, which, through the installation of a snap-fit ​​mechanism and a capping mechanism, helps the cover to better seal the top surface of the combustion cylinder. Simultaneously, the cover can be raised and moved elsewhere, facilitating the removal of the carbonization pot for cleaning or the placement of test materials to be processed. Furthermore, the invention incorporates a filtration mechanism and a cleaning mechanism, which sterilize and filter virus-laden fumes generated during carbonization, preventing the leakage of viruses and particles that could lead to environmental pollution and accidents. Simultaneously, the cleaning brushes clean the particle filter plates, allowing them to perform filtration for a longer period, thus increasing work efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the support frame and combustion cylinder structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the carbonization pot structure of the present invention;

[0021] Figure 4 This is a schematic diagram of the buckling mechanism of the present invention;

[0022] Figure 5 This is an exploded structural diagram of the buckling mechanism component of the present invention.

[0023] Figure 6 This is a schematic diagram of the capping mechanism of the present invention;

[0024] Figure 7 This is a schematic diagram of the internal structure of the upper end of the fixing column of the present invention;

[0025] Figure 8 This is a schematic diagram of the filter mechanism structure of the present invention;

[0026] Figure 9 This is a schematic cross-sectional view of the internal structure of the filter box of the present invention.

[0027] Figure 10 This is a schematic diagram of the filter plate assembly structure of the present invention;

[0028] Figure 11 This is a schematic diagram of the cleaning mechanism structure of the present invention;

[0029] Figure 12 This is a schematic diagram of the cleaning component structure of the present invention.

[0030] The components include: support frame-1, combustion cylinder-2, gas stove-3, buckling mechanism-4, buckling frame-41, hook body-42, rotating rod-43, gasket-44, pin-45, extension plate-46, first spring-47, capping mechanism-5, fixed column-51, first motor-52, first bevel gear-53, second bevel gear-54, rotating column-55, fixed frame-56, second motor-57, first threaded rod-58, guide rail-59, connector-510, and sliding block-511. 512. Cover - 513. Buckle handle - 514. Filter mechanism - 6. Filter box - 61. Smoke guide pipe - 62. High-energy ion generator - 63. Slide groove - 64. Particle filter plate - 65. First activated carbon plate - 66. Second activated carbon plate - 67. Small exhaust fan - 68. Cleaning mechanism - 7. Fixed shell - 71. Third motor - 72. Second threaded rod - 73. Moving block - 74. U-shaped fixed plate - 75. Cleaning brush - 76. Second spring - 77. Electric push rod - 78. Carbonization pot - 8. Detailed Implementation

[0031] The following is in conjunction with the appendix Figures 1-12 The principles and features of the present invention are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of the invention. The invention is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of the invention will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the invention.

[0032] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0033] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0034] Example 1;

[0035] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The present invention discloses a waste incinerator for food safety testing, comprising: a support frame 1 whose top surface is fixedly connected to the bottom of a combustion cylinder 2; a symmetrical groove at the four corners of the upper part of the combustion cylinder 2; a gas stove 3 located slightly above the middle of the support frame 1; the gas stove 3 being connected to an external natural gas pipeline to provide fuel for combustion; a carbonization pot 8 located inside the combustion cylinder 2; the carbonization pot 8 having the same body size as the combustion cylinder 2 but a shorter height to make room for the gas stove 3 below; limiting blocks located at the front and rear of the upper outer side of the carbonization pot 8; and handles located on the left and right sides of the upper outer side of the carbonization pot 8; the limiting blocks and handles being smaller than the grooves of the combustion cylinder 2 to facilitate personnel removing the carbonization pot 8 from the combustion cylinder 2.

[0036] The latching mechanism 4 also includes a latching frame 41 whose front end is fixedly connected to the upper outer side of the combustion cylinder 2. Two sets of latching frames 41 are provided, symmetrically distributed along the outer side of the combustion cylinder 2, facilitating the limiting and engaging of the latching handle on the sealing mechanism 5. A hook body 42 is provided inside the latching frame 41. The left and right ends of the latching frame 41 are rotatably connected to the left and right ends of the rotating rod 43, respectively. The middle end of the rotating rod 43 passes through the cylindrical part of the hook body 42, allowing the hook body 42 to rotate within the latching frame 41 via the rotating rod 43. The bottom surface of the latching frame 41 is fixedly connected to the upper end of the extension plate 46 near the front end. Gaskets 44 are provided on the left and right sides of the latching frame 41 and on the outer sides of the left and right ends of the rotating rod 43, respectively. The leftmost and rightmost ends of the rotating rod 43 are equipped with pins 45. The setting of the gasket 44 and the pins 45 prevents the rotating rod 43 from disengaging from the rotating connection with the buckle frame 41, thereby increasing the stability of the buckle mechanism 4. The lower front end of the hook body 42 is fixedly connected to the upper end of the first spring 47. The lower end of the extension plate 46 is fixedly connected to the lower end of the first spring 47, and the front of the lower end of the extension plate 46 is fixedly connected to the upper end of the outer side of the combustion cylinder 2. The first spring 47 will use its own elasticity to help the hook body 42 return to its original position after being pushed open by the buckle handle on the capping mechanism 5, so that the cylindrical part of the buckle handle on the capping mechanism 5 is limited between the upper groove of the buckle frame 41 and the bottom surface of the upper end of the hook body 42.

[0037] The working principle of a food safety testing waste incinerator based on Example 1 is as follows:

[0038] First, place the carbonization pot 8 into the combustion cylinder 2. Then, turn the switch at the front of the gas stove 3 to generate a flame under the carbonization pot 8 to heat the carbonization pot 8, so that the test material inside the carbonization pot 8 can be carbonized at high temperature.

[0039] When the sealing mechanism 5 covers the top surface of the combustion cylinder 2 and the carbonization pot 8, the buckle handle of the sealing mechanism 5 will first push the hook body 42 open due to the shape of the upper end of the hook body 42. Then, the cylindrical part of the buckle handle on the sealing mechanism 5 will stop in the groove at the upper end of the buckle frame 41. At the same time, the hook body 42 will rotate backward around the rotating rod 43. After that, because the buckle handle on the sealing mechanism 5 no longer pushes open the upper end of the rotating rod 43, the rotating rod 43 will be reset and rotated by the elastic force of the first spring 47. In this way, the buckle handle on the sealing mechanism 5 is limited between the groove at the upper end of the buckle frame 41 and the bottom surface at the upper end of the hook body 42, which increases the sealing effect of the sealing mechanism 5 on the top surface of the combustion cylinder 2 and the carbonization pot 8.

[0040] Example 2;

[0041] Please see Figure 6 and Figure 7The present invention provides a waste incinerator for food safety testing, which, compared to Embodiment 1, further includes a capping mechanism 5. The capping mechanism 5 includes a fixed column 51 whose bottom surface is fixedly connected to the right rear side of the top surface of a support frame 1; the upper right side of the fixed column 51 is fixedly connected to the left side of a first motor 52; the left output shaft of the first motor 52 passes through the fixed column 51 and is fixedly connected to the right middle end of a first bevel gear 53; the upper end of the first bevel gear 53 meshes with the right end of a second bevel gear 54; and the middle end of the top surface of the second bevel gear 54 is fixedly connected to a rotating column 55; the upper end of the rotating column 55 passes through… The top surface of the fixed column 51 is fixedly connected to the middle of the bottom surface of the fixed frame 56. The first motor 52 will drive the fixed frame 56 to rotate through the meshing of two bevel teeth. The middle of the top surface of the fixed frame 56 is fixedly connected to the bottom surface of the second motor 57. The output shaft of the bottom surface of the second motor 57 passes through the top surface of the fixed frame 56 and is fixedly connected to the upper end of the first threaded rod 58. The lower end of the first threaded rod 58 is rotatably connected to the bottom surface inside the fixed frame 56. The second motor 57 can drive the first threaded rod 58 to rotate inside the fixed frame 56. The left and right sides of the front end of the fixed frame 56 are respectively provided with guide rails 59.

[0042] The internal screw hole of the protruding part at the middle of the back of the connector 510 is threadedly connected to the first threaded rod 58. Sliding blocks 511 are distributed on the upper and lower sides of the left and right sides of the back of the connector 510, and the interior of the sliding blocks 511 is slidably connected to the guide rail 59, so that the first threaded rod 58 can drive the connector 510 to move up and down along the guide rail 59 when it rotates. The bottom surface of the front end of the connector 510 is fixedly connected to the top surface of the cover 512. The up and down movement of the connector 510 along the guide rail 59 will drive the cover 512 to move up and down together. The left and right sides of the cover 512 are respectively provided with buckle handles 513. The middle of the interior of the cover 512 is provided with an opening, and the opening is the same size as the lower end of the smoke guide pipe on the filter mechanism 6, so as to facilitate the passage of smoke and dust inside the carbonization pot 8. All electrical equipment is electrically connected to the external power supply and controller.

[0043] In this embodiment;

[0044] When it is necessary to cover the top surface of the combustion chamber 2 and the carbonization pot 8 with the cover 512, the first motor 52 is started by the external controller. The first motor 52 generates power and drives the first bevel gear 53 to mesh with the second bevel gear 54 through the output shaft, causing the second bevel gear 54 to rotate. The second bevel gear 54 drives the fixed frame 56 to rotate through the rotating column 55, thereby rotating the cover 512 above the top surface of the combustion chamber 2 and the carbonization pot 8. Then, the second motor 57 is started. The second motor 57 generates power and drives the first threaded rod 58 to rotate through the output shaft. The rotation of the first threaded rod 58 drives the connecting piece 510 to move along the guide rail 59 through the sliding block 511, so that the cover 512 covers the top surface of the combustion chamber 2 and the carbonization pot 8, and the buckle handle 513 engages with the buckle mechanism 4.

[0045] Example 3;

[0046] Please see Figure 8 , Figure 9 and Figure 10 The present invention provides a waste incinerator for food safety testing, which, compared to embodiment two, further includes a filtration mechanism 6. The filtration mechanism 6 includes a filter box 61 whose bottom surface is fixedly connected to the upper front end of a connector 510; a filter box 61 whose front middle section is fixedly connected to the upper back end of a smoke guide pipe 62; a smoke guide pipe 62 whose lower end is fixedly connected to the middle of the top surface of a cover 512; a high-energy ion generator 63 whose inner side is fixedly connected to the right end of its front side; three sets of symmetrically distributed sliding grooves 64 on the rear side of the filter box 61's inner bottom surface; a small exhaust fan 68 located at the middle of the back side of the filter box 61's inner surface; and a small exhaust fan 68 that discharges the filtered smoke and dust from inside the filter box 61 to the outside. The filter box 61 also contains particle filter plates 6. 5. The first activated carbon plate 66 and the second activated carbon plate 67, and the three sets of sliding grooves 64 are respectively slidably connected to the lower ends of the particle filter plate 65, the first activated carbon plate 66 and the second activated carbon plate 67; the right main body of the particle filter plate 65, the first activated carbon plate 66 and the second activated carbon plate 67 is located inside the filter box 61, and the left handle of the particle filter plate 65, the first activated carbon plate 66 and the second activated carbon plate 67 is located outside the filter box 61. The arrangement of the three sets of filter components can prevent particulate matter in the smoke from leaking to the outside, avoiding environmental pollution. The left handle allows the three sets of filter components to be removed and replaced by cooperating with the sliding grooves 64. All electrical equipment is electrically connected to an external power supply and controller.

[0047] In this embodiment;

[0048] When the test material inside the carbonization pot 8 is carbonized at high temperature, a small number of live bacteria will adhere to the surface of the low-temperature dust particles and be discharged into the filter box 61 through the smoke guide pipe 62 along with the dust. Then, the high-energy ion generator 63 is activated by the external controller. The high-energy ion generator 63 discharges and ionizes oxygen molecules in the air into highly oxidizing active oxygen ions. These active particles collide and combine with some organic molecules. Under the action of the electric field, the chemical bonds of the live bacteria break and are directly decomposed into elemental atoms or harmless gas molecules composed of single atoms, thereby driving the sterilization effect. The dust will be blown backward inside the filter box 61 by the action of the small exhaust fan 68, so that the dust passes through three layers of filtration: particle filter plate 65, first activated carbon plate 66 and second activated carbon plate 67, and is finally discharged to the outside.

[0049] Example 4;

[0050] Please see Figure 11 and Figure 12The present invention provides a waste incinerator for food safety testing, which, compared to embodiment three, further includes a cleaning mechanism 7. The cleaning mechanism 7 includes a fixed housing 71 whose bottom surface is fixedly connected to the front of the top surface of a filter box 61. The left end of the fixed housing 71 is fixedly connected to the right end of a third motor 72. The output shaft of the right end of the third motor 72 passes through the fixed housing 71 and is fixedly connected to the left end of a second threaded rod 73. The right end of the second threaded rod 73 is rotatably connected to the right side of the interior of the fixed housing 71. The third motor 72 drives the second threaded rod 73 to rotate via its output shaft. The outer side of the second threaded rod 73 is threadedly connected to the inner screw hole of the upper end of a moving block 74. The upper end of the moving block 74 is located inside the fixed housing 71. The rotation of the second threaded rod 73 drives the moving block 74 to move along the interior of the fixed housing 71. The lower end of the moving block 74 passes through the top surface of the filter box 61 and is fixedly connected to the upper end of a U-shaped fixed plate 75. The movement of the moving block 74 drives the U-shaped fixed plate 75 and its interior. The components move together. A cleaning brush 76 is installed inside the U-shaped fixed plate 75. The upper front side of the cleaning brush 76 is fixedly connected to the lower end of the second spring 77, and the upper end of the second spring 77 is fixedly connected to the bottom surface of the moving block 74. The lower part of the protruding part at the front of the cleaning brush 76 is fixedly connected to the top of the upper push rod of the electric push rod 78, and the front of the electric push rod 78 is fixedly connected to the middle front of the interior of the U-shaped fixed plate 75. This allows the cleaning brush 76 to be pushed by the electric push rod 78 when it moves with the U-shaped fixed plate 75, cooperating with the second spring 77 to allow the cleaning brush 76 to swing back and forth inside the U-shaped fixed plate 75. The U-shaped fixed plate 75 is located between the high-energy ion generator 63 and the particle filter plate 65, and the back brush of the cleaning brush 76 installed inside the U-shaped fixed plate 75 contacts the front of the particle filter plate 65, so that the cleaning brush 76 can clean the front of the filter plate 65 when it moves. All electrical equipment is electrically connected to an external power supply and controller.

[0051] In this embodiment;

[0052] When the area in front of the particle filter plate 65 needs cleaning to avoid affecting the filtration process, the controller first starts the third motor 72. The third motor 72 generates power to drive the second threaded rod 73 to rotate through the output shaft. The rotation of the second threaded rod 73 will connect with the moving block 74, allowing the moving block 74 to move along the second threaded rod 73. This causes the U-shaped fixed plate 75 below the moving block 74 to move as well. At the same time, the controller starts the electric push rod 78. The electric push rod 78 generates power to push the cleaning brush 76 upward along the inside of the U-shaped fixed plate 75. When the electric push rod 78 drives the cleaning brush 76 downward, it will cooperate with the second spring 77 to prevent the cleaning brush 76 from moving too downward. This allows the cleaning brush 76 to swing up and down inside the U-shaped fixed plate 75. Finally, the cleaning brush 76 will clean the area in front of the particle filter plate 65, ensuring that the particle filter plate 65 will not fail to perform its filtration function due to excessive surface particles.

[0053] This invention provides an improved incinerator for the treatment of waste samples in food safety testing. By incorporating a snap-fit ​​mechanism 4 and a sealing mechanism 5, the cover 512 can better seal the top surface of the combustion chamber 2. Simultaneously, the cover 512 can be raised and moved elsewhere, facilitating the removal of the carbonization pot 8 for cleaning or the placement of samples to be processed. Furthermore, by incorporating a filtration mechanism 6 and a cleaning mechanism 7, virus-laden smoke generated during carbonization can be sterilized and filtered, preventing the leakage of viruses and particles that could lead to environmental pollution and accidents. Simultaneously, the cleaning brush 76 cleans the particle filter plates 65, allowing them to perform filtration for a longer period, thus increasing work efficiency.

[0054] The above description shows and illustrates the basic principles, main features, and advantages of the present invention. Standard parts used in the present invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0055] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A waste incinerator for food safety testing, comprising: The support frame (1), the buckle mechanism (4), the capping mechanism (5), the filter mechanism (6) and the cleaning mechanism (7) are fixedly connected to the bottom of the combustion cylinder (2) at the middle of the top surface of the support frame (1). A gas stove (3) is provided in the upper middle part of the support frame (1). A carbonization pot (8) is provided inside the combustion cylinder (2). The feature is that the buckling mechanism (4) further includes: a buckling frame (41), the front end of the buckling frame (41) is fixedly connected to the upper outer side of the combustion cylinder (2), the buckling frame (41) is provided with a hook body (42) inside, the left and right ends of the buckling frame (41) are respectively rotatably connected to the left and right ends of the rotating rod (43), and the middle end of the rotating rod (43) passes through the cylindrical part of the hook body (42), and the bottom surface of the buckling frame (41) is fixedly connected to the upper end of the extension plate (46) at the front end; The buckle frame (41) is provided with pads (44) on the left and right sides and the outer sides of the left and right ends of the rotating rod (43), and the leftmost and rightmost ends of the rotating rod (43) are provided with pins (45). The lower front end of the hook body (42) is fixedly connected to the upper end of the first spring (47), the lower end of the extension plate (46) is fixedly connected to the lower end of the first spring (47), and the front of the lower end of the extension plate (46) is fixedly connected to the upper end of the outer side of the combustion cylinder (2). The capping mechanism (5) includes: a fixed column (51), the bottom surface of the fixed column (51) is fixedly connected to the right rear side of the top surface of the support frame (1), the upper right side of the fixed column (51) is fixedly connected to the left side of the first motor (52), the left output shaft of the first motor (52) passes through the fixed column (51) and is fixedly connected to the right middle end of the first bevel tooth (53), the upper end of the first bevel tooth (53) meshes with the right end of the second bevel tooth (54), and the middle end of the top surface of the second bevel tooth (54) is fixedly connected to the rotating column (55); The connector (510) has an internal screw hole in the protruding part at the middle of its back side that is threaded to the first threaded rod (58). Sliding blocks (511) are distributed on the upper and lower sides of the left and right sides of the back side of the connector (510), and the inside of the sliding block (511) is slidably connected to the guide rail (59). The bottom surface of the front end of the connector (510) is fixedly connected to the top surface of the cover (512). The cover (512) has buckle handles (513) on the left and right sides respectively. The upper end of the rotating column (55) passes through the top surface of the fixed column (51) and is fixedly connected to the middle of the bottom surface of the fixed frame (56). The middle of the top surface of the fixed frame (56) is fixedly connected to the bottom surface of the second motor (57). The output shaft of the bottom surface of the second motor (57) passes through the top surface of the fixed frame (56) and is fixedly connected to the upper end of the first threaded rod (58). The lower end of the first threaded rod (58) is rotatably connected to the bottom surface inside the fixed frame (56). The left and right sides of the front end of the fixed frame (56) are respectively provided with guide rails (59).

2. The waste incinerator for food safety testing as described in claim 1, characterized in that: The filtration mechanism (6) includes: a filter box (61), the bottom surface of the filter box (61) is fixedly connected to the front end of the connector (510), the middle front end of the filter box (61) is fixedly connected to the back end of the smoke guide pipe (62), and the lower end of the smoke guide pipe (62) is fixedly connected to the middle top surface of the cover (512), the front side of the filter box (61) is fixedly connected to the right end of the high-energy ion generator (63), three sets of sliding grooves (64) are symmetrically distributed on the rear side of the bottom surface of the filter box (61), a small exhaust fan (68) is provided in the middle of the back side of the filter box (61), and a particle filter plate (65), a first activated carbon plate (66) and a second activated carbon plate (67) are respectively provided in the filter box (61). The three sets of sliding grooves (64) are respectively slidably connected to the lower ends of the particle filter plate (65), the first activated carbon plate (66) and the second activated carbon plate (67).

3. The waste incinerator for food safety testing as described in claim 2, characterized in that: The right-side main body of the particle filter plate (65), the first activated carbon plate (66), and the second activated carbon plate (67) is located inside the filter box (61), and the left-side handle of the particle filter plate (65), the first activated carbon plate (66), and the second activated carbon plate (67) is located outside the filter box (61).

4. The waste incinerator for food safety testing as described in claim 3, characterized in that: The cleaning mechanism (7) includes: a fixed shell (71), the bottom surface of the fixed shell (71) is fixedly connected to the front of the top surface of the filter box (61), the left end of the fixed shell (71) is fixedly connected to the right end of the third motor (72), the output shaft of the right end of the third motor (72) passes through the fixed shell (71) and is fixedly connected to the left end of the second threaded rod (73), and the right end of the second threaded rod (73) is rotatably connected to the right side inside the fixed shell (71), the outer side of the second threaded rod (73) is threadedly connected to the screw hole inside the upper end of the moving block (74), and the upper end of the moving block (74) is located inside the fixed shell (71).

5. The waste incinerator for food safety testing as described in claim 4, characterized in that: The lower end of the movable block (74) passes through the top surface of the filter box (61) and is fixedly connected to the upper end of the U-shaped fixing plate (75). The U-shaped fixing plate (75) is provided with a cleaning brush (76). The upper end of the cleaning brush (76) is fixedly connected to the lower end of the second spring (77) on the front side, and the upper end of the second spring (77) is fixedly connected to the bottom surface of the movable block (74). The lower part of the front protrusion of the cleaning brush (76) is fixedly connected to the top of the upper push rod of the electric push rod (78), and the front of the electric push rod (78) is fixedly connected to the middle front end of the U-shaped fixing plate (75).

6. The waste incinerator for food safety testing as described in claim 5, characterized in that: The U-shaped fixing plate (75) is located between the high-energy ion generator (63) and the particle filter plate (65), and the back brush of the cleaning brush (76) provided inside the U-shaped fixing plate (75) is in contact with the front of the particle filter plate (65).

Citation Information

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