Pecan Kernel Tunnel Baking Integrated Device

Abstract

The present application relates to the technical field of food drying, and discloses a pecan kernel tunnel baking device, including a baking box, a heating component and a dehumidification system are arranged in the baking box, a material conveyor belt is arranged in the baking box, and a slag conveyor belt is arranged below the material conveyor belt; a cleaning component for cleaning the material conveyor belt is arranged at the bottom of the baking box, and the cleaning component includes a liftable bracket, a plurality of rotating shafts are rotatably connected at the bottom of the bracket, a plurality of cleaning brushes are hinged at the bottom end of the rotating shaft, an extension brush is slidably connected to the cleaning brush, an elastic member is arranged between the rotating shaft and the extension brush, one end of the elastic member is connected to the rotating shaft, and the other end is connected to the extension brush, a driving component is arranged between the plurality of rotating shafts, and the driving component is used to drive the plurality of rotating shafts to rotate. The present application collects the residual slag on the material conveyor belt through the cleaning component, and cleans the material conveyor belt, so as to reduce the influence of the residual slag on the product quality.

Description

Technical Field

[0001] The present application relates to the technical field of food drying, and in particular to a pecan kernel tunnel baking integrated device. Background Art

[0002] The baking device is mainly used for drying foods such as nuts, coffee, cocoa, candy, and candied fruit.

[0003] The currently available baking equipment, such as the automatic slag-discharging belt dryer disclosed in the comparative document CN215952134U, has a slag-discharging conveyor arranged in a dryer box with a conveyor belt, and the slag-discharging conveyor is located below the material conveyor belt; the fine materials are collected and dried by the slag-discharging conveyor, which meets the difference in drying process between normal materials and fine materials, avoids the risk of burning of falling fine materials, and avoids the burning smell of fine materials due to long drying time affecting the normal drying of materials, thereby reducing material loss and achieving the purpose of cost saving.

[0004] When producing materials with sticky components such as sugar on the surface, during the baking process, the sticky components such as sugar on the surface of the material and fine materials will stick to the conveyor belt. Long-term baking will also produce a burnt smell, which will affect the normal drying of the material and affect the product quality. Summary of the invention

[0005] In order to improve the problem that the existing baking equipment is unable to clean the residues stuck on the conveyor belt, and the residues affect the product quality due to long-term baking, the present application provides a pecan kernel tunnel baking integrated device.

[0006] The pecan kernel tunnel baking device provided in this application adopts the following technical solution:

[0007] A pecan kernel tunnel baking integrated device comprises a baking box, a heating component and a dehumidification system are arranged in the baking box, a material conveyor belt is arranged in the baking box, a slag conveyor belt is arranged below the material conveyor belt; a cleaning component for cleaning the material conveyor belt is arranged at the bottom of the baking box, the cleaning component comprises a liftable bracket, a plurality of rotating shafts are rotatably connected to the bottom of the bracket, a plurality of cleaning brushes are hinged at the bottom end of the rotating shaft, an extension brush is slidably connected to the cleaning brush, an elastic member is arranged between the rotating shaft and the extension brush, one end of the elastic member is connected to the rotating shaft, and the other end is connected to the extension brush, a driving component is arranged between the plurality of rotating shafts, and the driving component is used to drive the plurality of rotating shafts to rotate.

[0008] By adopting the above technical scheme, the fallen materials are collected by the slag conveyor belt to prevent the residue from being burned by high temperature baking and affecting the taste of the product, while ensuring safe production; the material conveyor belt is cleaned by the cleaning component to ensure the cleanliness of the material conveyor belt and reduce the impact of the residue on the material, thereby improving the quality of the product; the cleaning brush is affected by the material conveyor belt through the lifting bracket, and the cleaning brush rotates, changing the contact area between the cleaning brush and the material conveyor belt. At the same time, when the cleaning brush rotates, the elastic part is deformed, thereby driving the extension brush to move, thereby changing the cleaning range of the cleaning brush, and by setting the elastic part, the pressure between the cleaning brush and the material conveyor belt is increased, thereby increasing the friction between the cleaning brush and the material conveyor belt, so that the cleaning brush can better clean the residue.

[0009] Optionally, the cleaning brush comprises a brush handle and bristles, the brush handle is provided with a slide groove along its length direction, the bristles are arranged on both sides of the slide groove, the extension brush is provided with a limit block cooperating with the slide groove, the limit block is clamped in the slide groove and slides along the slide groove; the elastic member is a metal spring, one end of the elastic member is hinged to the rotating shaft, and the other end is hinged or welded to the extension brush;

[0010] The bracket is provided with a lifting member, one end of the lifting member is fixedly connected to the bracket, the other end of the lifting member is fixedly connected to the baking box, and a guide member is provided between the bracket and the baking box.

[0011] By adopting the above technical solution, the extension brush slides along the slide groove through the cooperation of the slide groove and the limit block. The elastic member is a metal spring. The elastic member is used to push or pull the extension brush on the one hand, and plays the role of a limit support on the other hand. When the extension brush is subjected to external force, the extension brush can shrink toward the inside of the cleaning brush to protect the extension brush.

[0012] Optionally, the driving assembly includes a driving motor fixed to a bracket, a driving sprocket is connected to the output shaft of the driving motor, a transmission sprocket is fixedly connected to the end of the rotating shaft away from the cleaning brush, a chain is wound around the driving sprocket and the transmission sprocket, a tensioning wheel is slidably connected to the bracket, a locking piece is provided between the tensioning wheel and the bracket, the tensioning wheel is pressed against the chain, a support wheel is crimped under the chain, and the support wheel is connected to the bracket through a support piece.

[0013] By adopting the above technical solution, the driving motor drives the driving sprocket to rotate, and through the chain transmission, the transmission sprocket is driven to rotate, thereby realizing the rotation of the cleaning brush; by adjusting the tensioning wheel and fixing the tensioning wheel on the bracket by locking, the chain is in a tensioned state, and by setting the supporting wheel, the chain is pressed onto the supporting wheel, so that the chain is stably connected with the driving sprocket, the transmission sprocket and the tensioning wheel when rotating, thereby preventing the chain from falling off.

[0014] Optionally, a spray assembly is provided on one side of the cleaning brush, and the spray assembly includes a spray pipe fixed on the baking box body, a plurality of water outlets are opened on the spray pipe, and a rotatable nozzle is connected to the water outlet. A pushing assembly is provided between the bracket and the nozzle, and the pushing assembly drives the nozzle to rotate toward the side of the cleaning brush, and the nozzle is rotated with the lifting and lowering of the bracket through the pushing assembly; a splash guard is fixedly connected to the baking box body, and the splash guard is provided on the spray assembly and the cleaning assembly, and a wiper is fixed on the side of the splash guard close to the material conveyor belt, and the side of the wiper away from the splash guard abuts against the surface of the material conveyor belt.

[0015] By adopting the above technical scheme, the material conveyor belt is flushed through the spray assembly, and the nozzle is rotated as the bracket is raised and lowered through the pushing assembly. When the bracket is lowered, the pushing assembly drives the nozzle toward the side of the cleaning brush, so that the nozzle flushes the cleaning brush while flushing the material conveyor; by setting a splash guard, splashing of water or residue during spraying and cleaning is avoided, and the scraper is used to clean the water stains remaining on the surface of the material conveyor belt.

[0016] Optionally, the pushing assembly includes a turntable fixed on the baking box body, the outer peripheral wall of the turntable is provided with gear teeth, the bracket is connected to a rack that cooperates with the gear teeth, the eccentric part of the gear teeth is connected to a push rod, and the end of the push rod away from the gear teeth is hinged to the side wall of the nozzle.

[0017] By adopting the above technical solution, when the bracket is raised or lowered, the rack fixed on the bracket cooperates with the gear on the side of the turntable, thereby driving the movement of the push rod connected to the eccentric part of the turntable, and the push rod drives the nozzle to rotate.

[0018] Optionally, a collecting box is provided below the material conveyor belt, a sewage outlet is provided at the bottom of the collecting box, a filter plate is provided in the collecting box, the peripheral side of the filter plate abuts against the inner wall of the collecting box, the inner wall of the collecting box is fixedly connected with a slot, the opposite side edges of the filter plate are slidably engaged in the slot, a collecting bucket is provided on one side of the collecting box, the collecting bucket is provided below the cleaning assembly and the spray component, and is fixedly connected to the bottom of the baking box body, the outlet end of the collecting bucket is connected to the collecting box, a pump body is provided on one side of the collecting box, the water inlet end of the pump body is connected to the collecting box, and the water outlet end of the pump body is connected to the spray pipe; a flushing assembly for cleaning the filter plate is provided in the collecting box.

[0019] By adopting the above technical solution, the sprayed water and cleaned residues are collected in a collection box through a collection bucket, and filtered by the collection box to achieve water recycling; the filter plate after filtration is cleaned by a cleaning component to ensure the recycling of the filter plate.

[0020] Optionally, the flushing assembly includes a water tank fixed on the collection box, a pressurizing assembly is provided at the bottom of the water tank, the pressurizing assembly includes a pressurizing chamber connected to the water tank, an extrusion plate is provided at the connection between the pressurizing chamber and the water tank, one side of the extrusion plate is connected with a connecting shaft, the connecting shaft passes through and is rotatably connected to the side wall of the pressurizing chamber, the circumferential side of the extrusion plate abuts against the inner wall of the pressurizing chamber, a water replenishment channel is provided on the side of the extrusion plate away from the connecting shaft, a cutoff plate is provided in the water replenishment channel, one end of the cutoff plate is rotatably connected to one side of the water replenishment channel, the other end of the cutoff plate abuts against the inner wall of the water replenishment channel, and a reset member is provided at the connection between the cutoff plate and the water replenishment channel; a transmission assembly is provided between the connecting shaft and the filter plate, and the connecting shaft is rotated as the filter plate moves through the transmission assembly; a drain pipe connected to the pressurized chamber is provided at the bottom of the water tank, the end of the drain pipe away from the working water tank is connected with a nozzle, and the outlet end of the nozzle faces the filter plate; a pressure-controlled one-way valve is provided on the drain pipe.

[0021] By adopting the above technical scheme, the extrusion plate rotates with the movement of the filter plate through the transmission component. The rotation of the extrusion plate compresses the water in the pressurized chamber, the water pressure in the drain pipe increases, and under the action of pressure, the one-way valve opens, and water is sprayed from the nozzle to one side of the filter plate to wash the filtered material on the filter plate. The rotation of the extrusion plate can increase the water pressure on the one hand to open the one-way valve, and increase the intensity of the water sprayed from the nozzle on the other hand, which is conducive to washing the filter plate. When the extrusion plate rotates, there is a pressure difference on both sides of the intercepting plate. The intercepting plate rotates, the water supply channel opens, and water is replenished to the side of the extrusion plate away from the water tank.

[0022] Optionally, the transmission assembly includes a support frame fixed on the water tank, the support frame is rotatably connected to a rope winding roller, a traction rope is connected between the rope winding roller and the filter plate, a plurality of pulleys are provided on the support frame, the traction rope passes through the plurality of pulleys in sequence, one end of the rope winding roller is connected to a first gear, one end of the connecting shaft is fixed with a second gear transmission connected to the first gear, a spring is provided between the rope winding roller and the support frame, one end of the spring is fixedly connected to the rope winding roller, and the other end is fixedly connected to the support frame.

[0023] By adopting the above technical solution, when the filter plate is flushed, the traction rope is pulled by lifting the filter plate, thereby driving the rope winding roller to rotate, and the first gear fixed on one side of the rope winding roller is connected to the second gear transmission, thereby driving the connecting shaft to rotate, so that the extrusion plate rotates; at the same time, the mainspring rotates with the rope winding roller, and the elastic potential energy of the mainspring increases; when the filter plate is put back, the mainspring releases the elastic potential energy, drives the rope winding roller to rotate, and rewinds the traction rope on the rope winding roller, and at the same time, the first gear rotates with the rope winding roller, so that the connecting shaft rotates, and the extrusion plate is reset.

[0024] Optionally, a slag cleaning assembly is provided at the output end of the slag conveyor belt, and the slag cleaning assembly includes a fixed frame fixed on a baking box, and a conveying member for collecting residues is provided on the fixed frame, a first cleaning plate is provided on one side of the fixed frame, and a second cleaning plate is provided on the other side of the fixed frame; one end of the first cleaning plate is fixedly connected to the fixed frame, and the other end of the first cleaning plate is fixedly connected to a flexible plate, and one side of the flexible plate abuts against the inner surface of the material conveyor belt; one end of the second cleaning plate is rotatably connected to the fixed frame, and the other end of the second cleaning plate abuts against the output end of the slag conveyor belt, and a stretching member is provided between the second cleaning plate and the baking box, one end of the stretching member is connected to an end of the second cleaning plate away from the fixed frame, and the other end of the stretching member is connected to the baking box.

[0025] By adopting the above technical solution, the residues on the surfaces of the material conveyor belt and the slag conveyor belt are scraped off by the first cleaning plate and the second cleaning plate respectively, and the scraped residues are transported to the external collection device by the conveying member.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: collecting fallen materials through the slag conveyor belt to ensure the cleanliness of the workshop and prevent the residue from being burned by high-temperature baking, which is beneficial to ensuring the safety of the workshop; cleaning the material conveyor belt through the cleaning component to ensure the cleanliness of the material conveyor belt and reduce the impact of residue on the material, thereby improving the quality of the product; through the lifting bracket, the cleaning brush is affected by the material conveyor belt, and the cleaning brush rotates, changing the contact area between the cleaning brush and the material conveyor belt. At the same time, when the cleaning brush rotates, the elastic part is deformed, thereby driving the extension brush to move, thereby changing the cleaning range of the cleaning brush, and by setting the elastic part, the pressure between the cleaning brush and the material conveyor belt is increased, thereby increasing the friction between the cleaning brush and the material conveyor belt, so that the cleaning brush can better clean the residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the integrated device for tunnel baking pecan kernels of the present application.

[0028] Figure 2 It is a schematic diagram of the structure of the cleaning component and the spray component of this application.

[0029] Figure 3 It is a structural schematic diagram of the bottom of the cleaning component and the spray component of this application.

[0030] Figure 4 It is a structural schematic diagram of the connection between the cleaning brush and the rotating shaft of the present application.

[0031] Figure 5 It is a structural schematic diagram of the flushing component of this application.

[0032] Figure 6It is a cross-sectional view of the flushing component of the present application.

[0033] Figure 7 It is a structural schematic diagram of the intercepting plate of the present application.

[0034] Figure 8 It is a structural schematic diagram of the one-way valve of this application.

[0035] Fig. 9 It is a structural schematic diagram of the slag cleaning component of this application.

[0036] Figure numerals: 1, baking box; 11, dehumidification system; 12, material conveyor belt; 13, slag conveyor belt; 2, cleaning component; 21, bracket; 22, rotating shaft; 23, cleaning brush; 231, brush handle; 2311, slide; 232, bristles; 24, extension brush; 241, limit block; 25, elastic member; 26, driving component; 261, driving motor; 262, driving sprocket; 263, driving sprocket; 264, chain; 265, tensioning wheel; 266, locking member; 267, supporting wheel; 268, supporting member; 27, lifting member; 28, guide member; 3, spraying component; 31, spraying pipe; 311, water outlet; 32, nozzle; 4, pushing component; 41, turntable; 411, gear teeth; 42, Rack; 43, push rod; 5, collection box; 51, sewage outlet; 52, slot; 53, filter plate; 54, collection bucket; 6, flushing assembly; 61, water tank; 62, pressurizing assembly; 621, pressurizing chamber; 622, extrusion plate; 6221, connecting shaft; 623, water replenishment channel; 624, intercepting plate; 625, reset member; 64, drain pipe; 65, nozzle; 66, one-way valve; 7, transmission assembly; 71, support frame; 72, rope roller; 73, first gear; 74, second gear; 75, spring; 76, traction rope; 77, pulley; 8, splash shield; 9, slag cleaning assembly; 91, fixed frame; 92, conveying member; 93, first cleaning plate; 931, flexible plate; 94, second cleaning plate; 95, stretching member. DETAILED DESCRIPTION

[0037] Embodiments of the present application are described in detail below, examples of which are shown in the accompanying drawings.

[0038] In the description of this specification, the description with reference to the terms "certain embodiments", "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiments or examples are included in at least one embodiment or example of the present application. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0039] The present application embodiment discloses a pecan kernel tunnel baking integrated device, referring to Figure 1 , comprising a baking box 1, a heating component and a dehumidification system 11 are installed in the baking box 1, a material conveyor belt 12 is installed in the baking box 1, and a slag conveyor belt 13 is installed below the material conveyor belt 12.

[0040] A cleaning assembly 2 for cleaning the material conveyor belt 12 is arranged at the bottom of the baking box 1 .

[0041] Reference Figure 2 , Figure 3 and Figure 4 The cleaning assembly 2 includes a liftable bracket 21, a plurality of rotating shafts 22 are rotatably connected to the bottom of the bracket 21, a plurality of cleaning brushes 23 are hingedly connected to the bottom end of the rotating shaft 22, an extension brush 24 is slidably connected to the cleaning brush 23, an elastic member 25 is arranged between the rotating shaft 22 and the extension brush 24, one end of the elastic member 25 is connected to the rotating shaft 22, and the other end is connected to the extension brush 24, a driving assembly 26 is installed between the plurality of rotating shafts 22, and the driving assembly 26 is used to drive the plurality of rotating shafts 22 to rotate.

[0042] The fallen materials are collected by the slag conveyor belt 13 to prevent the residue from being burned by high temperature baking and affecting the taste of the product, while ensuring safe production; the material conveyor belt 12 is cleaned by the cleaning component 2 to ensure the cleanliness of the material conveyor belt 12 and reduce the impact of the residue on the material, thereby improving the quality of the product; the cleaning brush 23 is acted upon by the material conveyor belt 12 through the lifting bracket 21, and the cleaning brush 23 rotates, changing the contact area between the cleaning brush 23 and the material conveyor belt 12. At the same time, when the cleaning brush 23 rotates, the elastic member 25 is deformed, thereby driving the extension brush 24 to move, thereby changing the cleaning range of the cleaning brush 23. By setting the elastic member 25, the pressure between the cleaning brush 23 and the material conveyor belt 12 is increased, thereby increasing the friction between the cleaning brush 23 and the material conveyor belt 12, so that the cleaning brush 23 can better clean the residue.

[0043] The cleaning brush 23 includes a brush handle 231 and bristles 232. The brush handle 231 is provided with a slide groove 2311 along its length direction. The bristles 232 are arranged on both sides of the slide groove 2311. The extension brush 24 is provided with a limit block 241 that cooperates with the slide groove 2311. The limit block 241 is clamped in the slide groove 2311 and slides along the slide groove 2311. The elastic member 25 is a metal spring sheet. One end of the elastic member 25 is hinged to the rotating shaft 22, and the other end is hinged or welded to the extension brush 24.

[0044] One end of the lifting member 27 is fixedly connected to the bracket 21 , and the other end of the lifting member 27 is fixedly connected to the baking box body 1 . A guide member 28 is provided between the bracket 21 and the baking box body 1 .

[0045] The extension brush 24 slides along the slide groove 2311 through cooperation with the limit block 241. The elastic member 25 is a metal spring. The elastic member 25 is used to push or pull the extension brush 24 on the one hand, and plays a role of limiting support on the other hand. When the extension brush 24 is subjected to external force, the extension brush 24 can shrink toward the inside of the cleaning brush 23, thereby protecting the extension brush 24.

[0046] The driving assembly 26 includes a driving motor 261 fixed on the bracket 21, and a driving sprocket 262 is connected to the output shaft of the driving motor 261. A transmission sprocket 263 is fixedly connected to the end of the rotating shaft 22 away from the cleaning brush 23, and a chain 264 is wound around the driving sprocket 262 and the transmission sprocket 263. A tensioning wheel 265 is slidably connected to the bracket 21, and a locking member 266 is provided between the tensioning wheel 265 and the bracket 21. The tensioning wheel 265 is pressed against the chain 264, and a supporting wheel 267 is pressed under the chain 264. The support wheel 267 is connected to the bracket 21 through a supporting member 268.

[0047] The driving motor 261 drives the driving sprocket 262 to rotate, which is transmitted through the chain 264, thereby driving the driving sprocket 263 to rotate, thereby realizing the rotation of the cleaning brush 23; by adjusting the tensioning wheel 265 and fixing the tensioning wheel 265 on the bracket 21 by locking, the chain 264 is in a tensioned state, and by setting the supporting wheel 267, the chain 264 is pressed onto the supporting wheel 267, so that the chain 264 is stably connected with the driving sprocket 262, the driving sprocket 263 and the tensioning wheel 265 when rotating, thereby preventing the chain 264 from falling off.

[0048] A spray assembly 3 is provided on one side of the cleaning brush 23. The spray assembly 3 includes a spray pipe 31 fixed on the baking box body 1. The spray pipe 31 is provided with a plurality of water outlets 311. The water outlets 311 are connected to a rotatable spray head 32. A pushing assembly 4 is provided between the bracket 21 and the spray head 32. The pushing assembly 4 drives the spray head 32 to rotate toward the side of the cleaning brush 23. The spray head 32 rotates with the lifting and lowering of the bracket 21 through the pushing assembly 4.

[0049] A splash shield 8 is fixedly connected to the baking box body 1, and the splash shield 8 is arranged on the spray component 3 and the cleaning component 2. A wiper is fixed on the side of the splash shield 8 close to the material conveyor belt 12, and the side of the wiper away from the splash shield 8 abuts against the surface of the material conveyor belt 12.

[0050] The material conveyor belt 12 is flushed by the spray component 3, and the nozzle 32 is rotated along with the rise and fall of the bracket 21 by the pushing component 4. When the bracket 21 descends, the pushing component 4 drives the nozzle 32 toward the side of the cleaning brush 23, so that the nozzle 32 flushes the cleaning brush 23 while flushing the material; by setting the splash shield 8, splashing of water or residue is avoided during spraying and cleaning, and the scraper is used to clean the water stains remaining on the surface of the material conveyor belt 12.

[0051] The pushing assembly 4 includes a turntable 41 fixed on the baking box body 1, and a gear 411 is arranged on the outer peripheral wall of the turntable 41. A rack 42 matching the gear 411 is connected to the bracket 21, and a push rod 43 is connected to the eccentric part of the gear 411. The end of the push rod 43 away from the gear 411 is hinged to the side wall of the nozzle 32.

[0052] When the bracket 21 is raised or lowered, the rack 42 fixed on the bracket 21 cooperates with the gear 411 on the side of the turntable 41, thereby driving the push rod 43 connected to the eccentric part of the turntable 41 to move, and the push rod 43 drives the nozzle 32 to rotate.

[0053] Reference Figure 1 Figure 5 A collecting box 5 is provided below the material conveyor belt 12, a sewage outlet 51 is provided at the bottom of the collecting box 5, a filter plate 53 is provided in the collecting box 5, the peripheral side of the filter plate 53 abuts against the inner wall of the collecting box 5, the inner wall of the collecting box 5 is fixedly connected with a card slot 52, the opposite side of the filter plate 53 is slidably carded in the card slot 52, a collecting bucket 54 is provided on one side of the collecting box 5, the collecting bucket 54 is provided below the cleaning component 2 and the spray part, and is fixedly connected to the bottom of the baking box body 1, the outlet end of the collecting bucket 54 is connected to the collecting box 5, a pump body is provided on one side of the collecting box 5, the water inlet end of the pump body is connected to the collecting box 5, and the water outlet end of the pump body is connected to the spray pipe 31; a flushing component 6 for cleaning the filter plate 53 is provided in the collecting box 5.

[0054] The sprayed water and the cleaned residue are collected in the collection box 5 through the collection bucket 54, and filtered by the collection box 5 to achieve the recycling of water; the filter plate 53 after filtration is cleaned by the cleaning component to ensure the recycling of the filter plate 53.

[0055] Reference Figures 5 to 8The flushing assembly 6 includes a water tank 61 fixed on the collection box 5, a pressurizing assembly 62 is arranged at the bottom of the water tank 61, and the pressurizing assembly 62 includes a pressurizing chamber 621 communicated with the water tank 61, and an extrusion plate 622 is arranged at the connection between the pressurizing chamber 621 and the water tank 61, and a connecting shaft 6221 is connected to one side of the extrusion plate 622, and the connecting shaft 6221 penetrates and is rotatably connected to the side wall of the pressurizing chamber 621, and the circumferential side of the extrusion plate 622 abuts against the inner wall of the pressurizing chamber 621, and a water replenishment channel 623 is opened on the side of the extrusion plate 622 away from the connecting shaft 6221, and a shutoff plate 624 is arranged in the water replenishment channel 623, and the shutoff plate 624 One end is rotatably connected to one side of the water replenishment channel 623, and the other end of the intercepting plate 624 abuts against the inner wall of the water replenishment channel 623. A reset member 625 is provided at the connection between the intercepting plate 624 and the water replenishment channel 623; a transmission assembly 7 is provided between the connecting shaft 6221 and the filter plate 53, and the connecting shaft 6221 is rotated as the filter plate 53 moves through the transmission assembly 7; a drain pipe 64 connected to the pressurized chamber 621 is provided at the bottom of the water tank 61, and a nozzle 65 is connected to the end of the drain pipe 64 away from the working water tank 61, and the outlet end of the nozzle 65 faces the filter plate 53; a pressure-controlled one-way valve 66 is provided on the drain pipe 64.

[0056] Through the transmission assembly 7, the extrusion plate 622 rotates with the movement of the filter plate 53. The rotation of the extrusion plate 622 compresses the water in the pressurized chamber 621, and the water pressure in the drain pipe 64 increases. Under the action of pressure, the one-way valve 66 opens, and water is sprayed from the nozzle 65 to one side of the filter plate 53 to wash the filtered material on the filter plate 53. The rotation of the extrusion plate 622 can increase the water pressure on the one hand and open the one-way valve 66, and increase the intensity of the water sprayed from the nozzle 65 on the other hand, which is conducive to washing the filter plate 53. When the extrusion plate 622 rotates, there is a pressure difference on both sides of the intercepting plate 624. The intercepting plate 624 rotates, the water supply channel opens, and the side of the extrusion plate 622 away from the water tank 61 is replenished with water.

[0057] The transmission assembly 7 includes a support frame 71 fixed on the water tank 61, a rope winding roller 72 is rotatably connected to the support frame 71, a traction rope 76 is connected between the rope winding roller 72 and the filter plate 53, a plurality of pulleys 77 are provided on the support frame 71, the traction rope 76 passes through the plurality of pulleys 77 in sequence, one end of the rope winding roller 72 is connected to the first gear 73, one end of the connecting shaft 6221 is fixed with a second gear 74 which is transmission-connected to the first gear 73, a spring 75 is provided between the rope winding roller 72 and the support frame 71, one end of the spring 75 is fixedly connected to the rope winding roller 72, and the other end is fixedly connected to the support frame 71.

[0058] When the filter plate 53 is washed, the traction rope 76 is pulled by lifting the filter plate 53, thereby driving the rope winding roller 72 to rotate, and the first gear 73 fixed on one side of the rope winding roller 72 is connected with the second gear 74, thereby driving the connecting shaft 6221 to rotate, so that the squeezing plate 622 rotates; at the same time, the spring 75 rotates with the rope winding roller 72, and the elastic potential energy of the spring 75 increases; when the filter plate 53 is put back, the spring 75 releases the elastic potential energy, drives the rope winding roller 72 to rotate, and rewinds the traction rope 76 on the rope winding roller 72, and at the same time, the first gear 73 rotates with the rope winding roller 72, so that the connecting shaft 6221 rotates, and the squeezing plate 622 is reset.

[0059] Reference Figure 1 and Fig. 9 A slag cleaning component 9 is provided at the output end of the slag conveyor belt 13, and the slag cleaning component 9 includes a fixed frame 91 fixed on the baking box body 1, and a conveying member 92 for collecting residues is provided on the fixed frame 91. A first cleaning plate 93 is provided on one side of the fixed frame 91, and a second cleaning plate 94 is provided on the other side of the fixed frame 91; one end of the first cleaning plate 93 is fixedly connected to the fixed frame 91, and the other end of the first cleaning plate 93 is fixedly connected to a flexible plate 931, and one side of the flexible plate 931 abuts against the inner surface of the material conveyor belt 12; one end of the second cleaning plate 94 is rotatably connected to the fixed frame 91, and the other end of the second cleaning plate 94 abuts against the output end of the slag conveyor belt 13, and a stretching member 95 is provided between the second cleaning plate 94 and the baking box body 1, one end of the stretching member 95 is connected to an end of the second cleaning plate 94 away from the fixed frame 91, and the other end of the stretching member 95 is connected to the baking box body 1.

[0060] The residues on the surfaces of the material conveyor belt 12 and the slag conveyor belt 13 are scraped off by the first cleaning plate 93 and the second cleaning plate 94 respectively, and the scraped residues are transported to an external collection device by the conveying member 92 .

[0061] The implementation principle of the pecan kernel tunnel baking integrated device of the embodiment of the present application is: first, the residues on the material conveyor belt 12 and the material slag conveyor belt are cleaned and collected by the slag cleaning component 9, and then the residues on the material conveyor belt 12 that are difficult to clean are rinsed by the spray component 3, and the surface of the material conveyor belt 12 is cleaned by the cleaning brush 23, and the lifting and lowering of the bracket 21 is driven by the lifting member 27. When the bracket 21 descends, the cleaning brush 23 rotates, and at the same time, under the action of the elastic member 25, the extension brush 24 extends outward, thereby increasing the contact area between the cleaning brush 23 and the extension brush 24 and the material conveyor belt 12, and the elastic member 25 presses the cleaning brush 23, thereby increasing the friction between the cleaning brush 23 and the material conveyor belt 12, which is conducive to cleaning the residue and reducing the residue on the material conveyor belt 12.

[0062] The mixture of the sprayed water and the cleaned residue is collected by the collecting hopper 54 and transported to the collecting box 5 for filtration. The collecting box 5 is connected to the spray pipe 31 through a water pump to supply water, thereby realizing the recycling of water.

[0063] The filter plate 53 is cleaned by the flushing assembly 6 to ensure the repeated recycling of the filter plate 53 .

[0064] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A pecan kernel tunnel baking device, comprising a baking box (1), wherein a heating component and a dehumidification system (11) are arranged in the baking box (1), a material conveyor belt (12) is arranged in the baking box (1), and a slag conveyor belt (13) is arranged below the material conveyor belt (12); characterized in that: A cleaning assembly (2) for cleaning a material conveyor belt (12) is arranged at the bottom of the baking oven (1), the cleaning assembly (2) comprising a liftable bracket (21), the bottom of the bracket (21) being rotatably connected to a plurality of rotating shafts (22), the bottom ends of the rotating shafts (22) being hinged with a plurality of cleaning brushes (23), the cleaning brushes (23) being slidably connected to an extension brush (24), an elastic member (25) being arranged between the rotating shaft (22) and the extension brush (24), one end of the elastic member (25) being connected to the rotating shaft (22), and the other end being connected to the extension brush (24), a driving assembly (26) being arranged between the plurality of rotating shafts (22), the driving assembly (26) being used for driving the plurality of rotating shafts (22) to rotate.

2. The pecan kernel tunnel baking integrated device according to claim 1, characterized in that: The cleaning brush (23) comprises a brush handle (231) and bristles (232); the brush handle (231) is provided with a slide groove (2311) along its length direction; the bristles (232) are arranged on both sides of the slide groove (2311); the extension brush (24) is provided with a limit block (241) matched with the slide groove (2311); the limit block (241) is clamped in the slide groove (2311) and slides along the slide groove (2311); the elastic member (25) is a metal spring; one end of the elastic member (25) is hinged to the rotating shaft (22), and the other end is hinged or welded to the extension brush (24); A lifting member (27) is provided on the bracket (21); one end of the lifting member (27) is fixedly connected to the bracket (21); the other end of the lifting member (27) is fixedly connected to the baking box (1); and a guide member (28) is provided between the bracket (21) and the baking box (1).

3. The pecan kernel tunnel baking integrated device according to claim 1, characterized in that: The driving assembly (26) comprises a driving motor (261) fixed on the bracket (21); a driving sprocket (262) is connected to the output shaft of the driving motor (261); a transmission sprocket (263) is fixedly connected to one end of the rotating shaft (22) away from the cleaning brush (23); a chain (264) is wound between the driving sprocket (262) and the transmission sprocket (263); a tensioning wheel (265) is slidably connected to the bracket (21); a locking member (266) is provided between the tensioning wheel (265) and the bracket (21); the tensioning wheel (265) is pressed against the chain (264); a supporting wheel (267) is crimped below the chain (264); and the supporting wheel (267) is connected to the bracket (21) via a supporting member (268).

4. The pecan kernel tunnel baking integrated device according to claim 1, characterized in that: A spray assembly (3) is arranged on one side of the cleaning brush (23), and the spray assembly (3) comprises a spray pipe (31) fixed on the baking box (1), and a plurality of water outlets (311) are provided on the spray pipe (31), and a rotatable spray head (32) is connected to the water outlet (311), and a pushing assembly (4) is arranged between the bracket (21) and the spray head (32), and the pushing assembly (4) drives the spray head (32) to rotate toward or away from the cleaning brush (23); a splash guard (8) is fixedly connected to the baking box (1), and the splash guard (8) is arranged on the spray assembly (3) and the cleaning assembly (2), and a water scraper is fixed on the side of the splash guard (8) close to the material conveyor belt (12), and the side of the water scraper away from the splash guard (8) abuts against the surface of the material conveyor belt (12).

5. The pecan kernel tunnel baking integrated device according to claim 4, characterized in that: The pushing assembly (4) comprises a turntable (41) fixed on the baking box body (1), the outer peripheral wall of the turntable (41) is provided with gear teeth (411), the bracket (21) is connected with a rack (42) matching with the gear teeth (411), the eccentric part of the gear teeth (411) is connected with a push rod (43), and the end of the push rod (43) away from the gear teeth (411) is hinged to the side wall of the nozzle (32).

6. The pecan kernel tunnel baking integrated device according to claim 4, characterized in that: A collecting box (5) is arranged below the material conveyor belt (12), a sewage outlet (51) is provided at the bottom of the collecting box (5), a filter plate (53) is arranged inside the collecting box (5), the peripheral side of the filter plate (53) is in contact with the inner wall of the collecting box (5), a slot (52) is fixedly connected to the inner wall of the collecting box (5), the opposite side of the filter plate (53) is slidably engaged in the slot (52), and a collecting bucket (53) is arranged on one side of the collecting box (5). 54), the collecting hopper (54) is arranged below the cleaning component (2) and the spraying component, and is fixedly connected to the bottom of the baking box (1), the outlet end of the collecting hopper (54) is connected to the collecting box (5), a pump body is arranged on one side of the collecting box (5), the water inlet end of the pump body is connected to the collecting box (5), and the water outlet end of the pump body is connected to the spraying pipe (31); a flushing component (6) for cleaning the filter plate (53) is arranged in the collecting box (5).

7. The pecan kernel tunnel baking integrated device according to claim 6, characterized in that: The flushing assembly (6) comprises a water tank (61) fixed on the collection box (5); a pressurizing assembly (62) is arranged at the bottom of the water tank (61); the pressurizing assembly (62) comprises a pressurizing chamber (621) connected to the water tank (61); a squeeze plate (622) is arranged at the connection between the pressurizing chamber (621) and the water tank (61); a connecting shaft (6221) is connected to one side of the pressurizing plate (622); the connecting shaft (6221) penetrates through and is rotatably connected to the side wall of the pressurizing chamber (621); the circumferential side of the pressurizing plate (622) abuts against the inner wall of the pressurizing chamber (621); a water replenishing channel (623) is provided on the side of the pressurizing plate (622) away from the connecting shaft (6221); a flow cutoff plate (624) is arranged in the water replenishing channel (623); the flow cutoff plate (624) One end of the cutoff plate (624) is rotatably connected to one side of the water replenishment channel (623), and the other end of the cutoff plate (624) abuts against the inner wall of the water replenishment channel (623). A reset member (625) is provided at the connection between the cutoff plate (624) and the water replenishment channel (623); a transmission assembly (7) is provided between the connecting shaft (6221) and the filter plate (53), and the connecting shaft (6221) is rotated along with the movement of the filter plate (53) through the transmission assembly (7); a drain pipe (64) connected to the pressurized chamber (621) is provided at the bottom of the water tank (61), and a nozzle (65) is connected to the end of the drain pipe (64) away from the working water tank (61), and the outlet end of the nozzle (65) faces the filter plate (53); a pressure-controlled one-way valve (66) is provided on the drain pipe (64).

8. The integrated pecan kernel tunnel baking device according to claim 7, characterized in that: The transmission assembly (7) comprises a support frame (71) fixed on the water tank (61), a rope winding roller (72) is rotatably connected to the support frame (71), a traction rope (76) is connected between the rope winding roller (72) and the filter plate (53), a plurality of pulleys (77) are arranged on the support frame (71), the traction rope (76) passes through the plurality of pulleys (77) in sequence, one end of the rope winding roller (72) is connected to a first gear (73), one end of the connecting shaft (6221) is fixed with a second gear (74) which is transmission-connected to the first gear (73), a spring (75) is arranged between the rope winding roller (72) and the support frame (71), one end of the spring (75) is fixedly connected to the rope winding roller (72), and the other end of the spring (75) is fixedly connected to the support frame (71).

9. The pecan kernel tunnel baking integrated device according to claim 1, characterized in that: A slag cleaning component (9) is provided at the output end of the slag conveyor belt (13), and the slag cleaning component (9) comprises a fixed frame (91) fixed on the baking box (1), and a conveying member (92) for collecting slag is provided on the fixed frame (91), a first cleaning plate (93) is provided on one side of the fixed frame (91), and a second cleaning plate (94) is provided on the other side of the fixed frame (91); one end of the first cleaning plate (93) is fixedly connected to the fixed frame (91), and the other end of the first cleaning plate (93) is fixedly connected to a flexible plate ( 931), one side of the flexible plate (931) abuts against the inner surface of the material conveyor belt (12); one end of the second cleaning plate (94) is rotatably connected to the fixed frame (91), the other end of the second cleaning plate (94) abuts against the output end of the slag conveyor belt (13), a stretching member (95) is provided between the second cleaning plate (94) and the baking box (1), one end of the stretching member (95) is connected to an end of the second cleaning plate (94) away from the fixed frame (91), and the other end of the stretching member (95) is connected to the baking box (1).

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