A multi-channel online tableware disinfection and sterilization device

Abstract

The present invention provides a multi-channel online tableware disinfection and sterilization device, which relates to the technical field of tableware disinfection and sterilization, including a machine base and a conveyor bed arranged in parallel in the machine base and an infrared heating lamp arranged equidistantly above the conveyor bed, ultraviolet lamps are symmetrically arranged on both sides of the conveyor bed, a hot air blower is installed on the top of the machine base, and a plurality of partition curtains are arranged above the conveyor bed, a humidity sensor is arranged between two adjacent partition curtains, a material placing cabinet is arranged at the feed inlet of the machine base, and a plurality of levers are arranged inside the material placing cabinet; an electric telescopic frame is installed inside the machine base, and the infrared heating lamps are respectively installed on the pin ends of the electric telescopic frame; an air inlet box is arranged inside the machine base, and the ultraviolet lamp is embedded in the surface of the air inlet box, and an air suction box is installed inside the air inlet box. The present invention can recover the residual heat of the tableware after drying, and at the same time position the tableware entering the device, so that the irradiation effect of the ultraviolet lamp is better.

Description

Technical Field

[0001] The invention relates to the technical field of tableware sterilization and disinfection, and in particular to a multi-channel online tableware sterilization and disinfection device. Background Art

[0002] Used tableware may contain some bacteria and viruses, which cannot be effectively removed by washing alone. Therefore, they need to be sterilized and disinfected, and dried to prevent bacteria from growing on the surface of the tableware due to moisture.

[0003] The disinfection, sterilization and drying processes often require higher temperatures and long operation times, resulting in higher overall energy consumption of the equipment and increased use costs. Especially when used on a large scale (such as in restaurants or canteens), power consumption may become a significant operating cost burden. At the same time, when operators are loading the dishes, the angles of the tableware placed on the conveyor belt are different each time, which prevents the irradiation effects of ultraviolet and infrared rays from being further improved, further increasing the energy consumption of the device. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a multi-channel online tableware disinfection and sterilization device, which can save energy consumption of the device through the circulation of airflow inside the device, and can make the tableware in the device more fully irradiated by ultraviolet rays and infrared rays through the use of levers and trays.

[0005] In order to solve the above technical problems, the technical solution of the present invention is as follows:

[0006] A multi-channel online tableware disinfection and sterilization device comprises a machine base, a conveyor bed arranged in parallel in the machine base, and infrared heating lamps arranged equidistantly above the conveyor bed, ultraviolet lamps are symmetrically arranged on both sides of the conveyor bed, a hot air blower is installed on the top of the machine base, and further comprises:

[0007] A plurality of partition curtains are arranged above the conveyor bed, and a humidity sensor is arranged between two adjacent partition curtains. The humidity sensor senses the air humidity near the tableware in different areas inside the machine base through the partition of the partition curtains to reflect the degree of drying of the tableware. At the same time, the partition curtains located in the feed inlet and the discharge outlet of the machine base block the infrared and ultraviolet rays inside the device, and also make the airflow inside the device not easy to escape outwards.

[0008] A material placing cabinet is provided at the material inlet of the machine base, and a plurality of levers are provided inside the material placing cabinet, and the levers are used to push the tableware into the machine base, and the material placing cabinet is used to isolate the hot air flow, infrared rays and ultraviolet rays inside the machine base;

[0009] An electric telescopic frame is installed inside the machine base, and the infrared heating lamps are respectively installed at the ends of the pin shafts of the electric telescopic frame, and the drying area of ​​the infrared heating inside the machine base is adjusted by the extension and retraction of the electric telescopic frame;

[0010] An air inlet box and an air suction box are symmetrically arranged inside the machine base, and the ultraviolet lamp is embedded in the surface of the air inlet box. The air outside the machine base is sucked into the air inlet box and blown to the position inside the machine base near the discharge port, cooling the ultraviolet lamp and forming a wind curtain to prevent the heat inside the machine base from escaping.

[0011] Furthermore, the material discharging cabinet is fixedly connected to the surface of the machine base, and a plurality of layer plates are fixedly connected to the interior of the material discharging cabinet, and the upper surfaces of the layer plates are flush with the corresponding upper surfaces of the conveyor bed, and the shifting rod is arranged above the corresponding layer plates, and a transmission chain is arranged above the layer plates, and a plurality of gears are transmission-connected to the surface of the transmission chain, and the gears are rotatably connected to the inner wall of the material discharging cabinet through a first bearing, and a plurality of first motors are installed on the surface of the material discharging cabinet, and the end of the output shaft of the first motor is fixedly connected to the gear.

[0012] Furthermore, a connecting block is fixedly connected to the inner wall of the material discharging cabinet, a supporting rail is fixedly connected to the surface of the connecting block, a supporting block is slidably connected to the surface of the supporting rail, a connecting rod is rotatably connected to the surface of the supporting block via a second bearing, the connecting rod is fixedly connected to the surface of one of the links of the transmission chain, the shifting rod is fixedly connected to the surface of the supporting block, a plurality of supporting rollers are arranged inside the supporting block, the supporting rollers are distributed on four surfaces of the supporting rail, and the supporting rollers are rotatably connected to the inside of the supporting block via a fixing rod and a third bearing.

[0013] Furthermore, a first rectangular groove is provided on the surface of the lever, a plurality of engaging teeth are symmetrically arranged inside the first rectangular groove, the engaging teeth are slidably connected to the lever through a second rectangular groove provided inside the first rectangular groove, a plurality of first springs are provided in the second rectangular groove provided inside the first rectangular groove, two ends of the first spring are respectively fixedly connected to the lever and the engaging teeth, and a second sensor is installed at the end of the lever.

[0014] Furthermore, a plurality of bearing plates are fixedly connected to the interior of the machine base, the bearing plates are arranged between two adjacent conveying beds, and the electric telescopic frame is installed on the surface of the bearing plates.

[0015] Furthermore, the partition curtain and the humidity sensor are fixedly connected to the inner wall of the machine base, the partition curtains located at the feed inlet and the discharge port of the machine base are made of opaque material, and the partition curtain located inside the machine base is made of transparent material.

[0016] Furthermore, a mounting top plate is provided on the top of the base, and the hot air blower is installed in a mounting groove opened on the surface of the mounting top plate; a heat outlet mounting box and a heat recovery mounting box are symmetrically arranged inside the base; a plurality of heat outlet boxes are embedded on the surface of the heat outlet mounting box, and a plurality of heat recovery boxes are embedded on the surface of the heat recovery mounting box; small holes are evenly opened on a side of the air suction box close to the air inlet box, and the interior of the heat recovery box is connected with the interior of the air suction box through a pipe.

[0017] Furthermore, an air outlet box is provided on one side of the air inlet box, and a plurality of first air curtain machines are embedded and installed inside the air outlet box, and an air partition plate is provided between two adjacent first air curtain machines, and the air partition plate is fixedly connected to the air outlet box, the air inlet box is connected to the interior of the air outlet box, the heat outlet box is connected to the air outlet of the hot air blower through a pipe, and the heat recovery box is connected to the air inlet of the hot air blower through a pipe, and a second air curtain machine is installed inside the feed port of the machine base, and the air inlet of the second air curtain machine is connected to the interior of the suction box through a pipe.

[0018] Furthermore, surfaces of the carrying plate, the air inlet box and the air suction box close to the conveying bed are all configured as mirror surfaces.

[0019] Furthermore, the multi-channel online tableware disinfection and sterilization device also includes: a tray is arranged inside the base, a flange is arranged on the outer edge of the tray, protruding columns are evenly fixedly connected to the inside of the tray, drainage holes are evenly provided on the side walls of the tray, a plurality of water guide grooves are provided on the surface of the layer plates, a water collecting groove is provided on the surface of the layer plates, a connecting block is provided between two adjacent water collecting grooves, and the connecting block is fixedly connected to the two layer plates.

[0020] The above solution of the present invention includes at least the following beneficial effects:

[0021] The above scheme of the present invention can divide the drying area inside the device into several parts through the use of partition curtains, and cooperate with the use of humidity sensors to timely reflect the drying conditions inside the device, and at the same time divide the airflow inside the device into a high-temperature area and a low-temperature area. The high-temperature area is used for heating and drying, and the low-temperature area is used for cooling and heat recovery. The tableware can be placed in a certain relative position inside the device through the use of a lever, so that ultraviolet rays and infrared rays can be better utilized. Through the use of the first air curtain machine and the second air curtain machine, the airflow inside the device can be circulated while reducing the loss of heat inside the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The embodiment of the present invention provides a schematic diagram of the discharge port and the feed port.

[0023] Figure 2 The embodiment of the present invention provides a schematic diagram of the installation of the lever.

[0024] Figure 3 It is a schematic diagram of layer board installation provided by an embodiment of the present invention.

[0025] Figure 4 It is a schematic diagram of the installation of a transmission chain provided in an embodiment of the present invention.

[0026] Figure 5 The embodiments of the present invention provide Figure 4 Enlarged view of point A in the middle.

[0027] Figure 6 The embodiments of the present invention provide Figure 4 Enlarged view of point B in the middle.

[0028] Figure 7 The embodiments of the present invention provide Figure 4 Enlarged view of point C in the middle.

[0029] Figure 8 It is a schematic diagram of the tray structure provided by an embodiment of the present invention.

[0030] Fig. 9 It is a schematic diagram of the position of the partition curtain provided by an embodiment of the present invention.

[0031] Fig.10 The embodiment of the present invention provides a schematic diagram of the installation of a first air curtain machine.

[0032] Fig.11 It is a schematic diagram of the installation of the electric telescopic frame provided by an embodiment of the present invention.

[0033] Fig.12 It is a schematic diagram of the installation of the heat outlet box provided in an embodiment of the present invention.

[0034] In the figure: 101, machine base; 102, conveyor bed; 103, infrared heating lamp; 104, ultraviolet lamp; 105, hot air blower; 201, partition curtain; 301, material storage cabinet; 302, lever; 303, layer plate; 304, transmission chain; 305, gear; 306, first motor; 307, connecting block; 308, support rail; 309, support block; 310, support roller; 311, connecting rod; 312, first rectangular groove; 313, bite tooth; 314, first spring; 315, first Two sensors; 401, load-bearing plate; 402, electric telescopic frame; 601, air inlet box; 602, air suction box; 603, air outlet box; 604, first air curtain; 605, wind shield; 606, second air curtain; 701, tray; 702, flange; 703, drain hole; 704, protruding column; 705, water guide groove; 706, water collecting groove; 707, connecting block; 801, installation top plate; 802, heat outlet installation box; 803, heat recovery installation box; 804, heat outlet box; 805, heat recovery box. DETAILED DESCRIPTION

[0035] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0036] like Figures 1 to 12 As shown, an embodiment of the present invention proposes a multi-channel online tableware disinfection and sterilization device, including a machine base 101 and a conveyor bed 102 arranged in parallel in the machine base 101 and infrared heating lamps 103 arranged equidistantly above the conveyor bed 102, ultraviolet lamps 104 are symmetrically arranged on both sides of the conveyor bed 102, and a hot air blower 105 is installed on the top of the machine base 101.

[0037] like Figures 1 to 12 As shown, a plurality of partition curtains 201 are arranged above the conveyor bed 102, and a humidity sensor is arranged between two adjacent partition curtains 201. The humidity sensor senses the air humidity near the tableware in different areas inside the machine base 101 through the partition of the partition curtains 201 to reflect the drying degree of the tableware. At the same time, the partition curtains 201 located in the feed port and the discharge port of the machine base 101 block the infrared and ultraviolet rays inside the device, and also make the airflow inside the device difficult to escape to the outside;

[0038] A material discharging cabinet 301 is provided at the material inlet of the machine base 101. A plurality of levers 302 are provided inside the material discharging cabinet 301. The levers 302 are used to push the tableware into the machine base 101. The material discharging cabinet 301 is used to isolate the hot air flow, infrared rays and ultraviolet rays inside the machine base 101.

[0039] An electric telescopic frame 402 is installed inside the machine base 101, and the infrared heating lamps 103 are respectively installed at the pin ends of the electric telescopic frame 402. The drying area of ​​the infrared heating lamps 103 inside the machine base 101 is adjusted by the extension and retraction of the electric telescopic frame 402;

[0040] An air inlet box 601 and an air suction box 602 are symmetrically arranged inside the machine base 101, and the ultraviolet lamp 104 is embedded in the surface of the air inlet box 601. The air outside the machine base 101 is sucked into the air inlet box 601 and blown to the position inside the machine base 101 near the discharge port, cooling the ultraviolet lamp 104 and forming a wind curtain to prevent the heat inside the machine base 101 from escaping.

[0041] In this embodiment, the partition curtain 201 divides the area above the conveyor bed 102 into multiple areas, each area is a small drying section, the area close to the feed port is the first area, and the area close to the discharge port is the end area. A humidity sensor is provided in each area, and the humidity sensor is installed on the bottom surface of the carrier plate 401. When the device is performing drying work, the power of the infrared heating lamp 103 is adjusted according to the output value of each humidity sensor, so that when the tableware is conveyed to the end area by the conveyor bed 102, the output value of the humidity sensor in the end area reaches the set range, so as to avoid the tableware from being over-dried, thereby increasing the energy consumption of the device;

[0042] The setting of the material placing cabinet 301 is to prevent the staff from being scalded by the hot air flow from the inside of the machine base 101 when placing materials on the conveyor bed 102, and to cooperate with the use of the partition curtain 201 to reduce the harm of infrared and ultraviolet rays to the staff. The lever 302 allows the tableware to be conveyed at the same relative position on the surface of the conveyor bed 102, so that the tableware is more fully irradiated by ultraviolet rays and infrared rays, further reducing energy consumption;

[0043] When the air with a lower temperature outside the base 101 enters the device through the air inlet box 601, the ultraviolet lamp 104 is first cooled, so that the working temperature of the ultraviolet lamp 104 is reduced and the service life of the ultraviolet lamp 104 is extended. At the same time, the irradiation environment of the ultraviolet lamp 104 is kept relatively dry through the setting of the partition curtain 201, thereby improving the irradiation effect of the ultraviolet light. At the same time, the air with a lower temperature enters the interior of the base 101 to form a wind curtain to reduce the high-temperature gas in the base 101 from escaping to the outside of the device. At the same time, the air with a lower temperature is blown toward the dried tableware to generate heat exchange, and the heat of the sterilized and dried tableware is recovered, so that the gas after the heat exchange is used by the hot air blower 105, thereby reducing the energy consumption of the hot air blower 105.

[0044] like Figures 1 to 12 As shown, the material discharging cabinet 301 is fixedly connected to the surface of the machine base 101, and a plurality of layer plates 303 are fixedly connected inside the material discharging cabinet 301. The upper surfaces of the layer plates 303 are flush with the corresponding upper surfaces of the conveyor bed 102. The levers 302 are arranged above the corresponding layer plates 303, and transmission chains 304 are arranged above the layer plates 303. The surfaces of the transmission chains 304 are transmission-connected with a plurality of gears 305, and the gears 305 are rotationally connected to the inner wall of the material discharging cabinet 301 through first bearings. A plurality of first motors 306 are installed on the surface of the material discharging cabinet 301, and the ends of the output shafts of the first motors 306 are fixedly connected to the gears 305.

[0045] A connecting block 307 is fixedly connected to the inner wall of the material discharging cabinet 301, a supporting track 308 is fixedly connected to the surface of the connecting block 307, a supporting block 309 is slidably connected to the surface of the supporting track 308, a connecting rod 311 is rotatably connected to the surface of the supporting block 309 via a second bearing, the connecting rod 311 is fixedly connected to the surface of one of the links of the transmission chain 304, the shifting rod 302 is fixedly connected to the surface of the supporting block 309, a plurality of supporting rollers 310 are arranged inside the supporting block 309, the supporting rollers 310 are distributed on the four surfaces of the supporting track 308, and the supporting rollers 310 are rotatably connected to the inside of the supporting block 309 via a fixed rod and a third bearing.

[0046] A first rectangular groove 312 is provided on the surface of the lever 302, and a plurality of engaging teeth 313 are symmetrically provided inside the first rectangular groove 312. The engaging teeth 313 are slidably connected to the lever 302 through a second rectangular groove provided inside the first rectangular groove 312. A plurality of first springs 314 are provided in the second rectangular groove provided inside the first rectangular groove 312. Both ends of the first spring 314 are fixedly connected to the lever 302 and the engaging teeth 313 respectively. A second sensor 315 is installed at the end of the lever 302.

[0047] A tray 701 is arranged inside the base 101, and a flange 702 is arranged on the outer edge of the tray 701. Protruding columns 704 are evenly fixedly connected to the inside of the tray 701. Drain holes 703 are evenly arranged on the side walls of the tray 701. A plurality of water guide grooves 705 are arranged on the surface of the layer plates 303. A water collecting groove 706 is arranged on the surface of the layer plates 303. A connecting block 707 is arranged between two adjacent water collecting grooves 706. The connecting block 707 is fixedly connected to the two layer plates 303.

[0048] In this embodiment, when tableware is put into the device, the tableware is placed on the tray 701. The protruding column 704 allows the tableware to be placed upright and prevents the tableware from being stacked. At the same time, it makes it easier for the hot air flow inside the device to flow through the tableware. When the tray 701 is placed on the surface of one of the layers 303, the corresponding first motor 306 is controlled to operate, so that the gear 305 drives the transmission chain 304 to rotate. The rotation of the transmission chain 304 causes the connecting rod 311 on its surface to drive the support block 309 to slide along the surface of the support track 308. The movement of the support block 309 causes the lever 302 to push the tray 701 on the surface of the layer 303 toward the surface of the corresponding conveyor bed 102 until the tray 701 moves to the set position. During this process, the trays 701 will contact each other through the flange 702. The engaging teeth 313 are pressed in the direction of compressing the first spring 314 and squeezed into the first rectangular groove 312 on the surface of the lever 302. The engaging teeth 313 and the flange 702 on the surface of the tray 701, which is opposite to the inclined surface of the engaging teeth 313 and is vertically facing the surface of the tray 701, produce a constraint perpendicular to the extension direction of the lever 302, so that the tray 701 can only move along the extension direction of the lever 302. At this time, the first motor 306 is controlled to stop running, and the tray 701 is separated from the interior of the lever 302 and transported to the discharge port of the machine base 101 under the transmission of the conveyor bed 102. In this process, the relative position of the tray 701 on the conveyor bed 102 is always kept consistent. When the second sensor 315 senses that the tray 701 has left the interior of the lever 302, the first motor 306 is controlled to run to transport the next tray 701.

[0049] like Figures 1 to 12 As shown, a plurality of bearing plates 401 are fixedly connected to the inside of the machine base 101 . The bearing plates 401 are arranged between two adjacent conveyor beds 102 , and the electric telescopic frames 402 are installed on the surfaces of the bearing plates 401 .

[0050] In this embodiment, the supporting plate 401 is used to separate the interior of the base 101 into a plurality of conveying channels from top to bottom, and the conveying bed 102 is respectively arranged inside each conveying channel. The electric telescopic frame 402 adjusts the distance between the infrared heating lamps 103 by telescoping, thereby adjusting the infrared drying area of ​​the device.

[0051] like Figures 1 to 12 As shown, the partition curtain 201 and the humidity sensor are fixedly connected to the inner wall of the base 101, the partition curtains 201 located at the feed inlet and the discharge port of the base 101 are made of opaque material, and the partition curtain 201 located inside the base 101 is made of transparent material.

[0052] The surfaces of the carrying plate 401, the air inlet box 601 and the air suction box 602 close to the conveying bed 102 are all configured as mirror surfaces.

[0053] In this embodiment, the partition curtain 201 made of transparent material avoids blocking infrared and ultraviolet rays, thereby affecting the drying and disinfection effects of the device. The partition curtain 201 made of opaque material reduces the escape of gas from the inside of the device, while reducing the exposure of ultraviolet and infrared rays to the outside of the device, thereby affecting the staff. The mirror setting allows ultraviolet and infrared rays to irradiate more surfaces of the tableware, thereby improving the irradiation efficiency of infrared and ultraviolet rays.

[0054] like Figures 1 to 12 As shown, a mounting top plate 801 is provided on the top of the machine base 101, and the hot air blower 105 is installed in a mounting groove opened on the surface of the mounting top plate 801, and a heat outlet mounting box 802 and a heat recovery mounting box 803 are symmetrically arranged inside the machine base 101, and a plurality of heat outlet boxes 804 are embedded on the surface of the heat outlet mounting box 802, and a plurality of heat recovery boxes 805 are embedded on the surface of the heat recovery mounting box 803, and small holes are evenly opened on one side of the air suction box 602 close to the air inlet box 601, and the interior of the heat recovery box 805 is connected with the interior of the air suction box 602 through a pipe.

[0055] An air outlet box 603 is provided on one side of the air inlet box 601, and a plurality of first air curtain machines 604 are embedded and installed inside the air outlet box 603. An air partition plate 605 is provided between two adjacent first air curtain machines 604, and the air partition plate 605 is fixedly connected to the air outlet box 603. The air inlet box 601 is connected to the inside of the air outlet box 603, the heat outlet box 804 is connected to the air outlet of the hot air blower 105 through a pipeline, the heat recovery box 805 is connected to the air inlet of the hot air blower 105 through a pipeline, and the second air curtain machine 606 is installed inside the feed port of the machine base 101, and the air inlet of the second air curtain machine 606 is connected to the inside of the suction box 602 through a pipeline.

[0056] The surfaces of the carrying plate 401, the air inlet box 601 and the air suction box 602 close to the conveying bed 102 are all configured as mirror surfaces.

[0057] In this embodiment, during the hot air drying process of the device, the operation of the first air curtain machine 604 allows the air outside the device to enter the interior of the air inlet box 601 through the air gap on the surface of the air inlet box 601, and enter the air inlet of the first air curtain machine 604 through the air outlet box 603. The first air curtain machine 604 blows toward the surface of the corresponding conveyor bed 102 to form an air curtain. The airflow blown out by the first air curtain machine 604 passes through the surface of the tableware in the end area for heat exchange, so that the tableware is cooled down to facilitate its rapid use. At the same time, the temperature of the surface is recovered. A part of the heated gas is absorbed by the heat recovery box 805 and guided to the hot air blower 105. After being heated by the hot air blower 105, it is blown out from the heat outlet box 804 and blown to other areas except the end area, so as to perform high-temperature airflow drying operation on the surface of the tableware. Another part of the heated gas in the end area passes through the pipeline, the suction box 602 and the suction box 6 The small holes on the surface of 02 are absorbed by the second air curtain machine 606 and blown to the corresponding area inside the discharge cabinet 301 to form an air curtain, so that the hotter gas inside the machine base 101 is not easy to escape to the outside of the device, and at the same time, the surface of the tableware is blown, so that the water gathered on the surface of the tableware is blown to the inside of the tray 701, and passes through the drainage holes 703 on the surface of the tray 701 to the surface of the corresponding layer plate 303, and flows to the water collecting groove 706 through the water guide groove 705. If it is the layer plate 303 at the bottom, the water flows out of the device through the water collecting groove 706. If it is the layer plate 303 at the top, the water is introduced into the water collecting groove 706 on the surface of the layer plate 303 below through the connecting block 707, until it flows out of the device through the water collecting groove 706 at the bottom. This process reduces the residual water on the surface of the tableware to be dried entering the discharge cabinet 301, and at the same time preliminarily heats the tableware, so as to improve the drying efficiency of the device.

[0058] It should be noted that: the machine base 101 includes a mounting frame, a material outlet arranged on one side of the mounting frame and a corresponding support frame;

[0059] In this embodiment, the pipe is installed by fixedly connecting through threads and preset threaded ports. When it is necessary to penetrate the surface of a component, the pipe is passed through the component by means of a preset through groove. This is well known in the prior art and will not be elaborated here.

[0060] The electric telescopic frame 402 is composed of a plurality of fork-shaped frames, each of which is composed of two rod bodies hinged by a pin shaft, and two adjacent fork-shaped frames are hinged by corresponding ends of the rod bodies. An electric push rod is provided on one side of the electric telescopic frame 402, and the end of the output shaft of the electric push rod is fixedly connected to a pin shaft on the surface of one of the fork-shaped frames. The working principle of the electric telescopic frame 402 is well known in the prior art and will not be described in detail here.

[0061] In this embodiment, a plurality of T-shaped blocks are equidistantly arranged above the electric telescopic frame 402, and the T-shaped blocks are slidably connected in the T-shaped grooves provided on the bottom surface of the corresponding bearing plate 401, and the T-shaped blocks are respectively fixedly connected to the pins of the corresponding fork-shaped frames, and the infrared heating lamps 103 are equidistantly arranged below the electric telescopic frame 402, and the infrared heating lamps 103 are installed on the surface of the corresponding fork-shaped frame pins;

[0062] In the drawings of the specification Figure 1 , Figure 3 and Fig. 9 In the figure, K represents the end zone, L represents the first zone, M represents the feed port, and N represents the discharge port; the surface of the air inlet box 601 is evenly provided with air gaps, and a filter is fixedly connected to the air gaps to keep the gas entering the device clean;

[0063] An electric control valve is installed on the connecting pipe between the heat recovery box 805 and the hot air blower 105. The heat outlet box 804 is connected to the air outlet of the hot air blower 105 through a pipe. An electric control valve is also installed on the connecting pipe between the two, which is convenient for regulating the corresponding working channel to work separately, so as to reduce the corresponding energy consumption of the device;

[0064] The air inlet box 601, the air suction box 602, the air outlet box 603, the mounting top plate 801, the heat outlet mounting box 802, and the heat recovery mounting box 803 are all mounted on the surface of the machine base 101, and the area surrounded by the air inlet box 601, the air suction box 602, the air outlet box 603, the mounting top plate 801, the heat outlet mounting box 802, the heat recovery mounting box 803 and the baffle plate arranged on the side of the conveyor bed 102 away from the discharge port is the working area, wherein the carrying plate 401 arranged parallel to the inside thereof divides the working area into a plurality of working channels, and each channel is provided with the conveyor bed 102, the heat outlet box 804, the heat recovery box 805, the infrared heating lamp 103, the ultraviolet lamp 104 and the first air curtain machine 604, so that each working channel can independently complete the disinfection and drying work;

[0065] In order to further reduce the energy consumption of the device, the number of suction boxes 602 can be set to correspond to the number of working channels. Each suction box 602 is connected to the inside of the reheat box 805 through a pipeline, and an electric-controlled ventilation valve is installed on the pipeline between the two, so as to improve the utilization efficiency of the drying heat in each working channel.

[0066] The supporting plate 401 is fixedly connected to the surfaces of the heat outlet installation box 802, the heat recovery installation box 803, the air suction box 602 and the air inlet box 601; the humidity sensor is installed on the bottom surface of the corresponding supporting plate 401; the heat outlet box 804 and the heat recovery box 805 are both in the shape of rectangular boxes, and small holes are opened on the surface close to the conveyor bed 102.

[0067] The above is a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A multi-channel online tableware disinfection and sterilization device, comprising a machine base (101), a conveyor bed (102) arranged in parallel in the machine base (101), and infrared heating lamps (103) arranged equidistantly above the conveyor bed (102), ultraviolet lamps (104) being symmetrically arranged on both sides of the conveyor bed (102), and a hot air blower (105) being installed on the top of the machine base (101), characterized in that: Also includes: A plurality of partition curtains (201) are arranged above the conveyor bed (102), and a humidity sensor is arranged between two adjacent partition curtains (201). The partition curtains (201) enable the humidity sensor to sense the air humidity near the tableware in different areas inside the machine base (101) to reflect the degree of drying of the tableware. At the same time, the partition curtains (201) located in the feed port and the discharge port of the machine base (101) block the infrared and ultraviolet rays inside the device, and also prevent the airflow inside the device from escaping to the outside. A material placing cabinet (301) is provided at the material inlet of the machine base (101), a plurality of levers (302) are provided inside the material placing cabinet (301), the levers (302) are used to push tableware into the machine base (101), and the material placing cabinet (301) is used to isolate the hot air flow and infrared and ultraviolet rays inside the machine base (101); An electric telescopic frame (402) is installed inside the machine base (101), and the infrared heating lamps (103) are respectively installed at the ends of the pins of the electric telescopic frame (402), and the drying area of ​​the infrared heating lamps (103) inside the machine base (101) is adjusted by extending and retracting the electric telescopic frame (402); An air inlet box (601) and an air suction box (602) are symmetrically arranged inside the machine base (101); the ultraviolet lamp (104) is mounted in an inlaid manner on the surface of the air inlet box (601); air outside the machine base (101) is sucked into the air inlet box (601) and blown toward a position inside the machine base (101) close to the discharge port, thereby cooling the ultraviolet lamp (104) and forming an air curtain to prevent heat from escaping from the inside of the machine base (101); The material discharging cabinet (301) is fixedly connected to the surface of the machine base (101), a plurality of layer plates (303) are fixedly connected inside the material discharging cabinet (301), the upper surfaces of the layer plates (303) are flush with the upper surfaces of the corresponding conveyor beds (102), the shifting rods (302) are arranged above the corresponding layer plates (303), the upper surfaces of the layer plates (303) are arranged with transmission chains (304), the surfaces of the transmission chains (304) are transmission-connected with a plurality of gears (305), the gears (305) are rotationally connected to the inner wall of the material discharging cabinet (301) via first bearings, a plurality of first motors (306) are installed on the surface of the material discharging cabinet (301), and the ends of the output shafts of the first motors (306) are fixedly connected to the gears (305); The inner wall of the material discharging cabinet (301) is fixedly connected to a connecting block (307), the surface of the connecting block (307) is fixedly connected to a supporting track (308), the surface of the supporting track (308) is slidably connected to a supporting block (309), the surface of the supporting block (309) is rotatably connected to a connecting rod (311) via a second bearing, the connecting rod (311) is fixedly connected to the surface of one of the chain links of the transmission chain (304), the shifting rod (302) is fixedly connected to the surface of the supporting block (309), a plurality of supporting rollers (310) are arranged inside the supporting block (309), the supporting rollers (310) are distributed on four surfaces of the supporting track (308), and the supporting rollers (310) are rotatably connected to the inside of the supporting block (309) via a fixing rod and a third bearing; A first rectangular groove (312) is provided on the surface of the lever (302), a plurality of engaging teeth (313) are symmetrically arranged inside the first rectangular groove (312), the engaging teeth (313) are slidably connected to the lever (302) via a second rectangular groove provided inside the first rectangular groove (312), a plurality of first springs (314) are provided in the second rectangular groove provided inside the first rectangular groove (312), two ends of the first spring (314) are fixedly connected to the lever (302) and the engaging teeth (313), respectively, and a second sensor (315) is installed at the end of the lever (302); A plurality of bearing plates (401) are fixedly connected to the interior of the machine base (101), the bearing plates (401) are arranged between two adjacent conveyor beds (102), and the electric telescopic frame (402) is installed on the surface of the bearing plates (401); The partition curtain (201) and the humidity sensor are fixedly connected to the inner wall of the machine base (101); the partition curtain (201) located at the feed inlet and the discharge outlet of the machine base (101) is made of an opaque material, and the partition curtain (201) located inside the machine base (101) is made of a transparent material; A mounting top plate (801) is provided on the top of the machine base (101); the hot air blower (105) is installed in a mounting groove provided on the surface of the mounting top plate (801); a heat outlet mounting box (802) and a heat recovery mounting box (803) are symmetrically provided inside the machine base (101); a plurality of heat outlet boxes (804) are embedded on the surface of the heat outlet mounting box (802); a plurality of heat recovery boxes (805) are embedded on the surface of the heat recovery mounting box (803); small holes are evenly provided on a side of the air suction box (602) close to the air inlet box (601); the interior of the heat recovery box (805) is connected to the interior of the air suction box (602) through a pipeline; An air outlet box (603) is provided on one side of the air inlet box (601), a plurality of first air curtain machines (604) are embedded and installed inside the air outlet box (603), an air baffle (605) is provided between two adjacent first air curtain machines (604), the air baffle plate (605) is fixedly connected to the air outlet box (603), the air inlet box (601) is connected to the inside of the air outlet box (603), the heat outlet box (804) is connected to the air outlet of the hot air blower (105) through a pipeline, the heat recovery box (805) is connected to the air inlet of the hot air blower (105) through a pipeline, and the inside of the feed port of the machine base (101) is installed with a second air curtain machine (606), and the air inlet of the second air curtain machine (606) is connected to the inside of the suction box (602) through a pipeline; Surfaces of the carrying plate (401), the air inlet box (601) and the air suction box (602) close to the conveying bed (102) are all configured as mirror surfaces; A tray (701) is arranged inside the machine base (101), a flange (702) is arranged on the outer edge of the tray (701), protruding columns (704) are evenly fixedly connected inside the tray (701), drainage holes (703) are evenly arranged on the side walls of the tray (701), a plurality of water guide grooves (705) are arranged on the surface of the layer plates (303), a water collecting groove (706) is arranged on the surface of the layer plates (303), a connecting block (707) is arranged between two adjacent water collecting grooves (706), and the connecting block (707) is fixedly connected to the two layer plates (303).

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