Baked food spraying equipment

Abstract

The utility model provides bakery food spraying equipment, and relates to the technical field of bakery food processing, the bakery food spraying equipment comprises an operation table, a conveying belt arranged on the operation table and a spraying device arranged on the operation table, the spraying device comprises a material barrel arranged on the operation table and a nozzle arranged at the bottom of the material barrel, the cleaning assembly is arranged on a cover plate of the material barrel, a plurality of material spraying openings are formed in the bottom of the nozzle, and the cleaning assembly is used for cleaning the material spraying openings and comprises a water storage tank arranged on the cover plate, a water conveying pipe rotationally connected to the water storage tank and a driving part for driving the water conveying pipe to rotate; a plurality of scraping plates are arranged on the water conveying pipe at intervals in the circumferential direction of the water conveying pipe, all the scraping plates are used for cleaning all the material spraying openings, and a water outlet through which supplied water flows out is formed in the water conveying pipe. According to the material spraying equipment for the baked food, an operator does not need to manually disassemble the nozzle and then clean the nozzle, so that the production efficiency of the baked food is favorably improved.

Description

Technical Field

[0001] This utility model relates to the field of baking food processing technology, and in particular to a baking food spraying device. Background Technology

[0002] Baked goods are convenient foods made from flour, yeast, salt, sugar, and water as basic ingredients, with the addition of appropriate amounts of oil, dairy products, eggs, and additives, through a series of complex baking processes. They are not only rich in nutrients, but also come in a wide variety of types, are visually appealing, and are suitable for various seasons and tastes. They can be enjoyed as a snack before or after meals, as a main dish, or as a gift.

[0003] After the current spraying equipment finishes spraying, residual material may clog the nozzle, causing flow fluctuations or local blockages during subsequent spraying. This situation directly affects the uniformity of the product surface coating, resulting in coating thickness deviations and appearance defects.

[0004] When cleaning the nozzles, operators need to manually disassemble them and clean them by soaking and brushing. This is not only cumbersome and time-consuming, but also seriously disrupts the normal production rhythm, resulting in a reduction in the processing speed of baked goods and affecting the production efficiency of baked goods. Utility Model Content

[0005] In view of this, the present invention aims to provide a baking food spraying device to improve the production efficiency of baking foods.

[0006] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0007] A baking food spraying device includes an operating table, a conveyor belt disposed on the operating table, and a spraying device disposed on the operating table and located above the conveyor belt.

[0008] The spraying device includes a material cylinder on the operating table, a nozzle at the bottom of the material cylinder, and a cleaning assembly on the cover plate of the material cylinder. The bottom of the nozzle is provided with a plurality of spraying ports arranged at intervals along its circumference. The cleaning assembly is used to clean each of the spraying ports.

[0009] The cleaning assembly includes a water tank disposed on the cover plate, a water supply pipe rotatably connected to the water tank, and a drive unit for driving the water supply pipe to rotate. The water supply pipe is provided with a plurality of scrapers arranged at intervals along its circumference. Each scraper is used to clean each of the spray nozzles, and the water supply pipe is provided with a water outlet for supplying water.

[0010] Furthermore, each of the scrapers is connected to the water pipe with a first elastic element, which is used to drive the corresponding scraper to approach the water pipe.

[0011] Furthermore, the water supply pipe is provided with guide grooves adapted to each of the scrapers. Each guide groove extends radially along the water supply pipe. When the water supply pipe is driven to rotate, each scraper can slide away from the water supply pipe along the corresponding guide groove.

[0012] Furthermore, the water supply pipe is provided with a plug that slides radially along itself. The plug is used to block the water outlet, and a second elastic element is provided between the plug and the water supply pipe. The second elastic element is used to drive the plug to block the water outlet.

[0013] Furthermore, the bottom of the water pipe is provided with a guide tube extending radially therefrom, the plug slides in the guide tube, and the second elastic element is connected between the plug and the guide tube.

[0014] Furthermore, the drive unit includes a drive motor mounted on the cover plate, a drive gear sleeved on the output end of the drive motor, and a driven gear sleeved on the water supply pipe, wherein the drive gear and the driven gear are meshed and connected.

[0015] Furthermore, the material cylinder is provided with a stirring assembly, which is used to disperse the material in the material cylinder; the stirring assembly includes a plurality of stirring shafts rotatably mounted on the cover plate and arranged at circumferential intervals along the cover plate, a transmission component mounted on each stirring shaft, and a drive component connected to one of the stirring shafts, and each stirring shaft is provided with a plurality of stirring blades arranged at axial intervals along its own axis, and each transmission component is interconnected.

[0016] Furthermore, it also includes a collection assembly disposed on the operating table, the collection assembly being used to collect material remaining on the conveyor belt; the collection assembly includes an adsorption channel opened on the operating table corresponding to the conveyor belt, a detachable collection box disposed on the operating table, and a power unit disposed on the operating table, the power unit being used to provide negative pressure adsorption force to the adsorption channel, and the collection box being used to collect the material adsorbed by the adsorption channel.

[0017] Furthermore, a guide plate is provided between the adsorption channel and the collection box, and the guide plate is used to guide the adsorbed material.

[0018] Compared with the prior art, this utility model has the following advantages:

[0019] The baking food spraying equipment of this utility model, through the setting of water storage tank, water supply pipe, drive unit and scraper in the cleaning component, can, after the equipment has finished spraying, drive the water supply pipe to rotate the scraper to clean each spraying port of the nozzle under the drive unit, so as to avoid material clogging each spraying port. Thus, it can solve the problem of the operator manually disassembling the nozzle for cleaning in the prior art, which affects the production rhythm, thereby helping to improve the production efficiency of baking food.

[0020] Secondly, the first elastic element allows the scrapers to move closer to the water pipe after cleaning each nozzle, preventing localized blockages during subsequent spraying and ensuring the uniformity of the product coating. The guide groove guides the scraper's movement, allowing it to slide outwards along the radial guide groove under centrifugal force, preventing the scraper from tilting and losing its cleaning effect on the nozzles when the water pipe rotates.

[0021] By using a plug and a second elastic element, the water outlet can be sealed during the spraying process to prevent material from entering the water outlet and causing blockage, which would affect the water output when cleaning the nozzle. At the same time, when cleaning each spraying nozzle, the plug can slide away from the water outlet, and water in the water supply pipe flows out from the water outlet to facilitate cleaning each spraying nozzle.

[0022] Furthermore, the guide tube allows the plug to slide along it under centrifugal force when the water pipe rotates, releasing the blockage at the outlet and allowing water to flow into the nozzle, further enhancing the scraper's cleaning effect. Simultaneously, the second elastic element positioned between the plug and the guide tube enables the plug to slide along the guide tube under its influence after the water pipe stops rotating, automatically sealing the outlet and improving operational convenience. The drive unit consists of a drive motor, a driving gear, and a driven gear. Mounting the drive motor on the cover plate saves space and makes the structure more compact. The meshing transmission between the driving and driven gears provides effective power transmission, while the simple structure facilitates design and implementation.

[0023] The mixing assembly continuously agitates the material within the material cylinder, maintaining a uniform state and ensuring consistent spraying. Simultaneously, the dynamic dispersing mechanism provides better control over material flowability, reducing the risk of nozzle clogging due to agglomeration and guaranteeing continuous and stable spraying operations. Furthermore, the mixing assembly comprises a drive unit, multiple mixing shafts, transmission components on each shaft, and multiple mixing blades. With the connection of these transmission components, driving just one mixing shaft enables the rotation of all shafts, which in turn drive the multiple mixing blades to agitate the material. This effectively prevents material agglomeration or uneven distribution, while also reducing the need for a motor, lowering equipment manufacturing and maintenance costs.

[0024] Furthermore, the collection component allows for the timely recovery of any spray residue on the conveyor belt, preventing the accumulation of residual material that could generate odors and contaminate subsequent food products. It also prevents the conveyor belt from slipping due to accumulated material, reducing the frequency of equipment failures. The collection component consists of an adsorption channel, a collection box, and a power unit. Its simple structure facilitates design and implementation. The negative pressure adsorption force provided by the power unit effectively adsorbs residual material on the conveyor belt, allowing the material to pass through the adsorption channel into the collection box for easy cleaning.

[0025] By setting up guide plates, the adsorbed material can be guided more smoothly into the collection box, avoiding the accumulation of some adsorbed material at the connection between the adsorption channel and the collection box, thereby improving the efficiency of adsorbing material remaining on the conveyor belt. Attached Figure Description

[0026] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0027] Figure 1 This is a schematic diagram of the overall structure of the baking food spraying equipment described in Embodiment 1 of this utility model;

[0028] Figure 2 For along Figure 1 Sectional view of line AA in the middle;

[0029] Figure 3 This is a schematic diagram of the cleaning component described in Embodiment 1 of this utility model;

[0030] Figure 4 for Figure 3 Enlarged view of the structure shown at point B in the middle;

[0031] Figure 5 for Figure 3 Enlarged view of the structure shown at point C;

[0032] Figure 6 This is a schematic diagram of the stirring assembly described in Embodiment 1 of this utility model;

[0033] Figure 7 This is an exploded schematic diagram of the water delivery pipe, scraper, and plug described in Embodiment 1 of this utility model;

[0034] Figure 8 This is a schematic diagram of the plug and guide tube according to Embodiment 1 of this utility model;

[0035] Figure 9 For along Figure 8 Sectional view along the DD direction;

[0036] Explanation of reference numerals in the attached figures:

[0037] 1. Control panel; 11. Support frame; 12. Conveyor belt; 13. Adsorption cavity;

[0038] 2. Spraying device; 21. Material cylinder; 211. Cover plate; 2111. Upper plate; 21111. Support frame; 2112. Accommodation space; 2113. Lower plate; 22. Nozzle; 221. Spraying port; 23. Cleaning assembly; 231. Water storage tank; 232. Water supply pipe; 2321. Water outlet; 2322. Rotary joint; 233. Scraper; 234. Drive unit; 2341. Drive motor; 2342. Drive gear; 2343. Driven gear;

[0039] 31. First elastic element; 32. Guide groove; 33. Plug; 331. Connecting post; 34. Second elastic element; 35. Guide tube;

[0040] 4. Stirring assembly; 41. Stirring shaft; 411. Stirring blades; 42. Transmission components; 43. Drive components;

[0041] 5. Collection component; 51. Adsorption channel; 52. Collection box; 53. Power unit; 61. Guide plate. Detailed Implementation

[0042] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0043] In the following description, specific details such as particular system architectures and techniques are set forth for illustrative purposes and not for limitation, in order to provide a thorough understanding of the embodiments of this application. However, those skilled in the art will understand that this application may also be implemented in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, apparatuses, circuits, and methods have been omitted so as not to obscure the description of this application with unnecessary detail.

[0044] In the description of this utility model, it should be noted that if terms such as "upper," "lower," "inner," or "outer" appear, indicating orientation or positional relationship, they are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, if terms such as "first" or "second" appear, they are also used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0045] Furthermore, in the description of this utility model, unless otherwise explicitly defined, the terms "installation," "connection," "joining," and "connector" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model in light of the specific circumstances.

[0046] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0047] Example 1

[0048] This embodiment relates to a baking food spraying device, which can solve the problem that the existing technology requires operators to manually remove the nozzles and clean them, which affects the production rhythm, thereby improving the production efficiency of baking foods.

[0049] In terms of overall structure, combined Figures 1 to 5 As shown, the baking food spraying equipment of this embodiment includes an operating table 1, a conveyor belt 12 disposed on the operating table 1, and a spraying device 2 disposed on the operating table 1 and located above the conveyor belt 12. The spraying device 2 includes a material cylinder 21 disposed on the operating table 1, a nozzle 22 disposed at the bottom of the material cylinder 21, and a cleaning assembly 23 disposed on the cover plate 211 of the material cylinder 21. The bottom of the nozzle 22 is provided with a plurality of spray nozzles 221 arranged at intervals along its own circumference. The cleaning assembly 23 is used to clean each spray nozzle 221.

[0050] Among them, such as Figure 3 As shown, the cleaning assembly 23 includes a water tank 231 mounted on a cover plate 211, a water supply pipe 232 rotatably connected to the water tank 231, and a drive unit 234 for driving the water supply pipe 232 to rotate. The water supply pipe 232 is provided with a plurality of scrapers 233 arranged at intervals along its circumference. Each scraper 233 is used to clean each spray nozzle 221, and the water supply pipe 232 is provided with an outlet 2321 for supplying water.

[0051] At this time, by setting up the water storage tank 231, water supply pipe 232, drive unit 234 and scraper 233 in the cleaning component 23, after the equipment finishes spraying, the water supply pipe 232 drives the scraper 233 to rotate under the drive unit 234 to clean each spraying port 221 of the nozzle 22, so as to avoid material clogging each spraying port 221. This solves the problem that the operator manually disassembles the nozzle 22 for cleaning in the prior art, which affects the production rhythm, and thus helps to improve the production efficiency of baked goods.

[0052] In the specific structure, one end of the water supply pipe 232 is connected to the water storage tank 231 via a rotary joint 2322. This ensures the stability of the connection between the water supply pipe 232 and the storage tank when rotating, and also prevents the rotation of the water supply pipe 232 from being restricted by the liquid supply pipe on the water storage tank 231. Meanwhile, the aforementioned rotary joint 2322 can be designed with reference to existing technology, and will not be described in detail here.

[0053] In practice, a support 11 is provided on the operating table 1, and the material cylinder 21 is placed on the support 11. Meanwhile, the conveyor belt 12 is located inside the operating table 1, and an opening is provided on the operating table 1 corresponding to the position of the nozzle 22, allowing the nozzle 22 to spray material onto the baked goods located on the conveyor belt 12. After spraying the baked goods, some material will remain in the nozzle 22 within the material cylinder 21, and some material will collect at the bottom of the nozzle 22 under gravity, causing localized blockage of the spray nozzles 221.

[0054] At this time, the drive unit 234 drives the water supply pipe 232 to rotate, thereby causing the scrapers 233 on the water supply pipe 232 to clean the spray nozzles 221 at the bottom of the nozzles 22, preventing residual material from clogging the spray nozzles 221 and affecting the uniformity of subsequent spraying of baking food. At the same time, water in the water storage tank 231 can enter the nozzles 22 through the water outlets 2321 on the water supply pipe 232, thereby further improving the cleaning effect of the scrapers 233.

[0055] It should be noted that in this embodiment, the end of the water supply pipe 232 away from the water storage tank 231 extends to the bottom of the nozzle 22. Each scraper 233 is located at the bottom of the water supply pipe 232, and each scraper 233 abuts against the bottom of the nozzle 22. When rotating, it scrapes the bottom of the nozzle 22.

[0056] Therefore, on the one hand, residual material can be prevented from causing local blockage of each spray nozzle 221, and on the other hand, material adhering to the bottom of the nozzle 22 can be cleaned. At the same time, in this embodiment, there are two scrapers 233. Of course, in addition to setting two scrapers 233, the design and adjustment can be made according to actual needs, such as setting one, three or four, etc.

[0057] Based on the above overview, in this embodiment, as a preferred exemplary structure, such as... Figure 7 As shown, each scraper 233 is connected to a first elastic element 31 between itself and the water pipe 232. The first elastic element 31 is used to drive the corresponding scraper 233 to approach the water pipe 232.

[0058] In the specific structure, the water supply pipe 232 is located at the center of the nozzle 22, and each spray nozzle 221 is arranged around the water supply pipe 232. The number of spray nozzles 221 is specifically six. Of course, in addition to setting it to six, it can also be designed and adjusted according to actual needs, such as setting it to two, three or four, etc.

[0059] To ensure effective cleaning of each spray nozzle 221, in this embodiment, the end of each scraper 233 furthest from the water pipe 232 abuts against the inner wall of the nozzle 22, thus covering the entire spray nozzle 221. However, after each scraper 233 has finished cleaning, it may inevitably rotate to the position of any spray nozzle 221, causing blockage of the entire or part of the spray nozzle 221 and affecting the uniformity of the spray.

[0060] Here, the first elastic element 31 allows each scraper 233 to move closer to the water supply pipe 232 after cleaning of each spray nozzle 221. This prevents localized blockages during subsequent spraying, thus avoiding uneven coating uniformity. It's worth noting that the length of the scraper 233 needs adjustment at this point. Simply ensure that when the water supply pipe 232 is stationary, the end of the scraper 233 furthest from the water supply pipe 232 does not exceed the edge of the spray nozzle 221 closest to the water supply pipe 232.

[0061] In practice, when the water supply pipe 232 rotates, each scraper 233 moves away from the water supply pipe 232 under the action of centrifugal force to clean each spray nozzle 221. After cleaning, the water supply pipe 232 stops rotating. At this time, each scraper 233 moves closer to the water supply pipe 232 under the drive of the corresponding first elastic element 31. In the subsequent spraying process, each scraper 233 will not interfere with each spray nozzle 221. It should be noted that the first elastic element 31 in this embodiment can be an elastic element product well known to those skilled in the art, such as a tension spring.

[0062] Furthermore, to prevent the scrapers 233 from tilting when the water pipe 232 drives them to rotate, this embodiment still uses the following... Figure 7As shown, the water supply pipe 232 is provided with guide grooves 32 that are adapted to each scraper 233. Each guide groove 32 is arranged to extend radially along the water supply pipe 232. When the water supply pipe 232 is driven to rotate, each scraper 233 can slide away from the water supply pipe 232 along the corresponding guide groove 32.

[0063] The advantage of this design is that the guide groove 32 provides guidance for the sliding of the scraper 233, allowing the scraper 233 to slide outward along the radial guide groove 32 under the action of centrifugal force. This prevents the scraper 233 from tilting when the water pipe 232 rotates, thus avoiding the loss of cleaning effect on each spray nozzle 221.

[0064] In the specific structure, the extension length of each guide groove 32 does not exceed the edge of each spray nozzle 221 near the water pipe 232, and the specific shape of the guide groove 32 can be set as an inverted U-shape. Of course, the shape of each guide groove 32 can also be designed and adjusted according to actual needs, as long as it can ensure that each scraper 233 does not become skewed during the cleaning process.

[0065] In practice, when the water pipe 232 drives each scraper 233 to rotate, each scraper 233 will slide away from the water pipe 232 along the corresponding guide groove 32 under the action of centrifugal force. At this time, under the action of the guide groove 32, the movement of the scraper 233 can be constrained, so that the scraper 233 can only slide radially in the water pipe 232. This can prevent the scraper 233 from tilting during rotation, thereby ensuring the cleaning effect of each scraper 233.

[0066] Furthermore, to prevent material from clogging the outlet 2321 during the spraying process, in this embodiment, refer to Figure 7 , Figure 8 and Figure 9 As shown, the water supply pipe 232 is provided with a plug 33 that slides radially along itself. The plug 33 is used to block the water outlet 2321, and a second elastic member 34 is provided between the plug 33 and the water supply pipe 232. The second elastic member 34 is used to drive the plug 33 to block the water outlet 2321.

[0067] Therefore, by setting the plug 33 and the second elastic element 34, the water outlet 2321 can be sealed during the spraying process to prevent material from entering the water outlet 2321 and causing blockage, which would affect the water output when cleaning the nozzle. At the same time, when cleaning each spraying port 221, the plug 33 can slide away from the water outlet 2321, and the water in the water supply pipe 232 flows out from the water outlet 2321 to facilitate cleaning each spraying port 221 of the nozzle 22.

[0068] In practice, when spraying the baked goods, the water supply pipe 232 is stationary. At this time, the plug 33 will block the water outlet 2321 under the drive of the second elastic element 34. When it is necessary to clean each spraying port 221, the water supply pipe 232 is driven to rotate. Under the action of centrifugal force, the plug 33 will release the blockage of the water outlet 2321, allowing the water in the water storage tank 231 to flow from the water outlet 2321 of the water supply pipe 232 into the nozzle 22.

[0069] In the specific structure, the plug 33 of this embodiment is frustum-shaped, and its small diameter end can extend into the water outlet 2321. A connecting post 331 extends from the small diameter end into the water supply pipe 232. One end of the second elastic member 34 is connected to the connecting post 331, and the other end is connected to the water supply pipe 232. When the plug 33 slides away from the water outlet 2321, part of the connecting post 331 is still located in the water supply pipe 232.

[0070] Therefore, the plug 33 can be prevented from swinging freely after it releases the seal on the outlet 2321. This ensures that after the water pipe 232 stops rotating, the small-diameter end of the plug 33, driven by the second elastic element 34, smoothly seals the outlet 2321. It should be noted that the second elastic element 34 in this embodiment can be any elastic element product well-known to those skilled in the art, such as a tension spring.

[0071] Furthermore, in order to ensure the stability of the sliding of the plug 33, in this embodiment, reference is made to... Figure 7 As shown, the bottom of the water supply pipe 232 is provided with a guide tube 35 extending radially therein. The plug 33 slides in the guide tube 35, and the second elastic element 34 is connected between the plug 33 and the guide tube 35. Thus, by setting the guide tube 35, when the water supply pipe 232 rotates, the plug 33 can slide along the guide tube 35 under the action of centrifugal force, and release the blockage on the water outlet 2321, allowing the water in the water supply pipe 232 to flow into the nozzle 22, further improving the cleaning effect of the scraper 233.

[0072] Meanwhile, the second elastic element 34 is placed between the plug 33 and the guide tube 35. After the water pipe 232 stops rotating, the plug 33 can slide under the drive of the second elastic element 34 to achieve the purpose of automatically sealing the water outlet 2321, which helps to improve the convenience of operation.

[0073] In practice, the connecting post 331 of the plug 33 has the same diameter as the small-diameter end and is smaller than the diameter of the outlet 2321. When the water pipe 232 rotates, the connecting post 331 and the outlet 2321 will inevitably collide, which can easily cause the plug 33 to wear. Therefore, by setting a guide post, the connecting post 331 can be constrained so that it can only slide along the water pipe 232, thereby preventing the connecting post 331 from shaking and colliding with the outlet 2321, and thus helping to ensure the stability of the sliding of the plug 33.

[0074] Furthermore, it is worth mentioning that, in order to reduce the impact of water flow on the outlet 2321, in this embodiment, there can be two outlets 2321 arranged along the circumferential spacing of the water supply pipe 232, and located between the two scrapers 233 respectively. Of course, in addition to setting the number of outlets 2321 to two, the specific number can be designed and adjusted according to actual needs, for example, it can be set to two, three or four, etc.

[0075] In addition, in this embodiment, as a preferred implementation, such as Figure 1 and Figure 4 As shown, the drive unit 234 includes a drive motor 2341 mounted on the cover plate 211, a drive gear 2342 sleeved on the output end of the drive motor 2341, and a passive gear 2343 sleeved on the water pipe 232. The drive gear 2342 and the passive gear 2343 are meshed and connected.

[0076] Understandably, the drive unit 234 consists of a drive motor 2341, a driving gear 2342, and a driven gear 2343. Mounting the drive motor 2341 on the cover plate 211 helps save space and makes the structure more compact. It also provides effective power transmission through the meshing of the driving gear 2342 and the driven gear 2343. Furthermore, the structure is simple and easy to design and implement. In practice, driving the drive motor 2341 causes the driving gear 2342 to rotate, which in turn drives the driven gear 2343 to rotate, thus enabling the water pipe 232 to rotate.

[0077] Furthermore, in order to ensure that the material inside the material cylinder 21 remains uniform, in this embodiment, refer to Figure 2 and Figure 6 As shown, a stirring component 4 is provided on the material cylinder 21, which is used to disperse the material inside the material cylinder 21. Here, the stirring component 4 continuously stirs the material inside the material cylinder 21, keeping the material in a uniform state and ensuring consistency during spraying. At the same time, the dynamic dispersion mechanism makes the material flow more controllable, reduces the risk of nozzle 22 clogging due to agglomeration, and ensures continuous and stable spraying operations.

[0078] The stirring assembly 4 includes a plurality of stirring shafts 41 rotatably mounted on the cover plate 211 and arranged at circumferential intervals along the cover plate 211, a transmission component 42 mounted on each stirring shaft 41, and a drive component 43 connected to one of the stirring shafts 41. Each stirring shaft 41 is provided with a plurality of stirring blades 411 arranged at axial intervals along its own axis, and each transmission component 42 is interconnected.

[0079] Therefore, the mixing assembly 4 consists of a drive component 43, multiple mixing shafts 41, transmission components 42 on each mixing shaft 41, and multiple mixing blades 411. With the connection of each transmission component 42, the rotation of each mixing shaft 41 can be achieved by driving only one mixing shaft 41 to rotate, thereby enabling each mixing shaft 41 to drive multiple mixing blades 411 on it to mix the material, effectively preventing the material from agglomerating or unevenly distributed. At the same time, it can also reduce the use of motors and reduce the equipment manufacturing cost and maintenance cost.

[0080] In this specific structure, each transmission component 42 can be a transmission product well known to those skilled in the art, such as gears, and the drive component 43 can be a drive product well known to those skilled in the art, such as a motor. The transmission components 42 on each stirring shaft 41 are meshed and connected to each other. In specific implementation, the drive component 43 drives one of its stirring shafts 41 to rotate, which enables each stirring shaft 41 to rotate under the transmission connection of each transmission component 42, thereby enabling the material in the material cylinder 21 to be stirred by the multiple stirring blades 411 on each stirring shaft 41.

[0081] It should be noted that in this embodiment, the drive component 43 is mounted on the cover plate 211, and its output end is connected to one of its stirring shafts 41. Meanwhile, to avoid the material affecting the transmission components 42, in this embodiment, each transmission component 42 is located outside the material cylinder 21. Specifically, the cover plate 211 includes an upper plate 2111 and a lower plate 2113 arranged at intervals, and a receiving space 2112 located between the upper plate 2111 and the lower plate 2113. Each transmission component 42 is located within the receiving space 2112. The drive unit 234 is mounted on the upper plate 2111. Furthermore, in this embodiment, the upper plate 2111 is also provided with a support frame 21111 for placing the water storage tank 231.

[0082] It is worth mentioning that the stirring shaft 41 in this embodiment can specifically be set to four. Of course, in addition to setting it to four, it can also be designed and adjusted according to actual needs, such as one, two, or three. At the same time, the stirring blades 411 on each stirring shaft 41 can specifically be set to six. Of course, in addition to setting it to six, it can also be designed and adjusted according to actual needs, such as three, four, or five.

[0083] In addition, to ensure a clean operating environment for the spraying equipment, such as Figure 2As shown, the baking food spraying equipment of this embodiment also includes a collection component 5 disposed on the operating table 1. The collection component 5 is used to collect the material remaining on the conveyor belt 12. Here, by setting the collection component 5, the spraying material remaining on the conveyor belt 12 can be recovered in a timely manner, avoiding the accumulation of residual material that will produce odor and contaminate subsequent food. At the same time, it can also prevent the accumulated material from causing the conveyor belt 12 to slip, reducing the frequency of equipment failure.

[0084] The collection component 5 includes an adsorption channel 51 located on the operating table 1 and corresponding to the conveyor belt 12, a detachable collection box 52 located on the operating table 1, and a power unit 53 located on the operating table 1. The power unit 53 is used to provide negative pressure adsorption force to the adsorption channel 51, and the collection box 52 is used to collect the material adsorbed by the adsorption channel 51.

[0085] Here, the collection component 5 consists of an adsorption channel 51, a collection box 52, and a power unit 53. It has a simple structure and is easy to design and implement. It can effectively adsorb the material remaining on the conveyor belt 12 by using the negative pressure adsorption force provided by the power unit 53, so that the material enters the collection box 52 through the adsorption channel 51 for easy cleaning.

[0086] In the specific structure, the power unit 53 of this embodiment can be set with reference to the vacuum pump in the prior art, and will not be described in detail here. In specific implementation, an adsorption cavity 13 is provided between the power unit 53 and the adsorption channel 51, and the collection box 52 is arranged below the adsorption cavity 13. Driven by the power unit 53, the material remaining on the conveyor belt 12 will be adsorbed into the adsorption channel 51 and enter the adsorption cavity 13 through the adsorption channel 51. At this time, the material will fall into the collection box 52 under the action of gravity. After collection, the collection box 52 is removed from the operating table 1 and the material in the collection box 52 is cleaned.

[0087] It should be noted that in this embodiment, the collection box 52 is slidably connected to the operating table 1. Of course, in addition to being slidably connected to the operating table 1, the collection box 52 can also adopt other common detachable connection methods, which is also acceptable.

[0088] In addition, to ensure smooth material collection, this embodiment continues to refer to... Figure 2 As shown, a guide plate 61 is provided between the adsorption channel 51 and the collection box 52. The guide plate 61 is used to guide the adsorbed material. Here, by setting the guide plate 61, the adsorbed material can be guided to enter the collection box 52 more smoothly, avoiding the accumulation of some adsorbed material at the connection between the adsorption channel 51 and the collection box 52, thereby improving the efficiency of adsorbing the material remaining on the conveyor belt 12.

[0089] In the specific structure, one end of the guide plate 61 abuts against the adsorption channel 51, and the other end of the guide plate 61 abuts against the collection box 52. Thus, when some material is adsorbed, it will not accumulate at the connection between the adsorption channel 51 and the collection box 52, and will smoothly enter the collection box 52 under the guidance of the guide plate 61.

[0090] In this embodiment, the baking food spraying device places the baking food to be sprayed on the conveyor belt 12 and transports it to the area below the nozzle 22. At this time, the baking food is sprayed through the spraying ports 221 of the nozzle 22, and the sprayed baking food is transported to the next process through the conveyor belt 12.

[0091] Secondly, after the spraying is completed, the drive motor 2341 is driven to rotate. Under the meshing of the active gear 2342 and the passive gear 2343, the water supply pipe 232 rotates. At this time, each scraper 233 and plug 33 will slide radially along the water supply pipe 232 under the action of centrifugal force, injecting water into the nozzle 22 and cleaning each spraying port 221 to avoid residual material affecting the uniformity of subsequent spraying. Thus, the above configuration can solve the problem in the prior art that the operator must remove the nozzle 22 before cleaning it, which affects the production rhythm, thereby improving the production efficiency of baked goods.

[0092] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A baking food spraying device, characterized in that: It includes an operating table (1), a conveyor belt (12) disposed on the operating table (1), and a spraying device (2) disposed on the operating table (1) and located above the conveyor belt (12); The spraying device (2) includes a material cylinder (21) on the operating table (1), a nozzle (22) at the bottom of the material cylinder (21), and a cleaning assembly (23) on the cover plate (211) of the material cylinder (21). The bottom of the nozzle (22) is provided with a plurality of spraying ports (221) arranged at intervals along its circumference. The cleaning assembly (23) is used to clean each of the spraying ports (221). The cleaning assembly (23) includes a water tank (231) disposed on the cover plate (211), a water supply pipe (232) rotatably connected to the water tank (231), and a drive unit (234) for driving the water supply pipe (232) to rotate. The water supply pipe (232) is provided with a plurality of scrapers (233) arranged at intervals along its circumference. Each scraper (233) is used to clean each of the spray nozzles (221), and the water supply pipe (232) is provided with an outlet (2321) for supplying water.

2. The baking food spraying equipment according to claim 1, characterized in that: Each scraper (233) is connected to a first elastic element (31) between itself and the water supply pipe (232). The first elastic element (31) is used to drive the corresponding scraper (233) to approach the water supply pipe (232).

3. The baking food spraying equipment according to claim 2, characterized in that: The water supply pipe (232) is provided with guide grooves (32) adapted to each scraper (233). Each guide groove (32) extends radially along the water supply pipe (232). When the water supply pipe (232) is driven to rotate, each scraper (233) can slide away from the water supply pipe (232) along the corresponding guide groove (32).

4. The baking food spraying equipment according to claim 1, characterized in that: The water supply pipe (232) is provided with a plug (33) that slides radially along itself. The plug (33) is used to block the water outlet (2321). A second elastic element (34) is provided between the plug (33) and the water supply pipe (232). The second elastic element (34) is used to drive the plug (33) to block the water outlet (2321).

5. The baking food spraying equipment according to claim 4, characterized in that: The bottom of the water pipe (232) is provided with a guide tube (35) extending radially thereon. The plug (33) slides in the guide tube (35), and the second elastic member (34) is connected between the plug (33) and the guide tube (35).

6. The baking food spraying equipment according to claim 1, characterized in that: The drive unit (234) includes a drive motor (2341) mounted on the cover plate (211), a drive gear (2342) sleeved on the output end of the drive motor (2341), and a driven gear (2343) sleeved on the water pipe (232). The drive gear (2342) and the driven gear (2343) are meshed and connected.

7. The baking food spraying equipment according to claim 1, characterized in that: The material cylinder (21) is provided with a stirring component (4), which is used to disperse the material in the material cylinder (21); The stirring assembly (4) includes a plurality of stirring shafts (41) rotatably mounted on the cover plate (211) and arranged at circumferential intervals along the cover plate (211), a transmission member (42) mounted on each of the stirring shafts (41), and a drive member (43) connected to one of the stirring shafts (41). Each of the stirring shafts (41) is provided with a plurality of stirring blades (411) arranged at axial intervals along its own axis, and the transmission members (42) are interconnected.

8. The baking food spraying equipment according to claim 1, characterized in that: It also includes a collection component (5) disposed on the operating table (1), the collection component (5) being used to collect material remaining on the conveyor belt (12); The collection assembly (5) includes an adsorption channel (51) opened on the operating table (1) corresponding to the conveyor belt (12), a detachable collection box (52) provided on the operating table (1), and a power unit (53) provided on the operating table (1). The power unit (53) is used to provide negative pressure adsorption force to the adsorption channel (51), and the collection box (52) is used to collect the material adsorbed by the adsorption channel (51).

9. The baking food spraying equipment according to claim 8, characterized in that: A guide plate (61) is provided between the adsorption channel (51) and the collection box (52), and the guide plate (61) is used to guide the adsorbed material.

Images