CN117546882A

CN117546882A - Preparation production equipment for wheat germ biscuits

Info

Publication number: CN117546882A
Application number: CN202311543603.1A
Authority: CN
Inventors: 孙超
Original assignee: Anhui Haochen Food Co ltd
Current assignee: Anhui Haochen Food Co ltd
Priority date: 2023-11-20
Filing date: 2023-11-20
Publication date: 2024-02-13

Abstract

The invention discloses a preparation and production device for wheat germ biscuits, relates to the technical field of production of wheat germ biscuits, and aims to solve the problems that a nozzle for icing spray is fixed in position, the height of an icing spray nozzle cannot be adjusted according to the thickness of the biscuits, the height of the icing spray nozzle is suitable for biscuits with different thicknesses, and the phenomenon that icing is overlapped or not fully covered can occur on the biscuits with different thicknesses, and the technical scheme is as follows: the biscuit thickness detection device comprises a stock bin, a grinder, a mixer, a forming machine, a baking mechanism and a frosting spraying mechanism, wherein the thickness of biscuits is detected through a range finder, a PLC (programmable logic controller) conveys an electric signal to a cylinder through an output module, the cylinder starts a telescopic rod to stretch and drive a lifting bar to change the height under the guidance of a limiting guide groove, so that the position of a frosting spray head is changed, the device is suitable for uniformly spraying frosting on biscuits with different thicknesses, and the phenomenon that the frosting is overlapped or is not fully covered is prevented.

Description

Preparation production equipment for wheat germ biscuits

Technical Field

The invention belongs to the field of wheat germ biscuits, in particular to a preparation and production device of wheat germ biscuits, and relates to a preparation and production device for wheat germ biscuits.

Background

The wheat germ biscuit is a biscuit with rich nutrition, the main components are wheat germ powder and flour, the wheat germ is the part of the wheat seeds which is most rich in nutrition, and the wheat germ biscuit contains rich nutrition components such as protein, vitamins, minerals, cellulose and the like, and the steps for making the wheat germ biscuit are as follows: firstly, grinding wheat germs into powder, and mixing the powder with flour, sugar and salt; adding butter and milk, and mixing to obtain dough; rolling the dough into a sheet, and cutting the sheet into a shape by using a biscuit mold; the cut-out biscuits are baked and sprayed with frosting or other sauces, and in order to prepare high-quality wheat germ biscuits, high-precision production equipment is required to ensure the taste, humidity and quality consistency of the products.

The thickness of the wheat germ biscuits produced is more than one size, when the thickness of the produced wheat germ biscuits is different, the required baking temperature is also different in a baking procedure, if the baking temperatures of the biscuits with different thicknesses are consistent, the condition that the biscuits are excessively baked or are not up to the standard can occur, and the baking temperature of the existing equipment is manually adjusted according to the thickness of the biscuits;

meanwhile, a spraying nozzle of the surface frosting in biscuit production is fixed, the height of the frosting spraying nozzle cannot be adjusted according to the thickness of the biscuits to be suitable for biscuits with different thicknesses, if the height and the spraying range of the spraying nozzle are set according to thinner biscuits, the phenomenon that the frosting cannot be sprayed on certain parts can occur on the upper surface of the biscuits when thicker biscuits pass through the spraying nozzle, and if the height and the spraying range of the spraying nozzle are set according to thicker biscuits, the phenomenon that the frosting on certain parts can occur on the upper surface of the biscuits when thinner biscuits pass through the spraying nozzle can be avoided.

In summary, the present invention provides a preparation and production apparatus for wheat germ biscuits to solve the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide the preparation and production equipment for the wheat germ biscuits, which has the advantages that the position of the frosting spray head can be automatically adjusted to a proper height according to the thickness of the biscuits, so that the phenomenon of overlapping or incomplete coverage of the frosting is prevented.

In order to achieve the above purpose, the present invention provides the following technical solutions:

a preparation production facility for wheat germ biscuit, includes feed bin, grinds machine, blender, make-up machine, toasts mechanism and frosting and sprays the mechanism, one side of toasting the mechanism has the distancer through support frame fixed mounting, one side fixed mounting at toasting the mechanism top has the PLC controller, toast the mechanism with electric connection between the PLC controller, just the distancer with electric connection between the PLC controller, the distance regulating piece has been installed to frosting sprays the inside of mechanism, the distance regulating piece includes cylinder and lifter, the one end fixed mounting of cylinder telescopic link in the one end of lifter, the cylinder with electric connection between the PLC controller.

Through adopting above-mentioned technical scheme, the feed bin is used for storing wheat germ and other raw materials, keep its freshness and quality, specifically, the feed bin has adopted a structure to ensure the storage and the maintenance of wheat germ and other raw materials, in order to keep its freshness and quality, the mill structure helps guaranteeing that the raw materials of wheat germ biscuit can be ground into required granule size and texture by the accuracy, in order to satisfy the taste and the quality standard of product, the blender mixes the wheat germ powder after grinding with other raw materials evenly, ensure that the product quality is unanimous, the shaping machine can press the biscuit raw materials after mixing into the shape of biscuit, and can customize different shapes and sizes as required, send the biscuit raw materials into the baking oven, toast with high-efficient and even mode, ensure that the biscuit is heated evenly, reach best taste and flavor.

The invention is further provided with: the automatic material feeding and cleaning machine comprises a material bin, a material inlet and a material outlet, and is characterized in that the material bin comprises a temperature control system, an automatic feeding system, a tracking system, an intelligent control system and a separation bin, an adjustable partition plate, an air duct system, a programmable control system, a conveyor belt system and real-time monitoring are respectively arranged in the separation bin, a cutter and millstone system, a multi-layer screen system, a cooling system and a real-time monitoring system are respectively arranged in the grinder, a spiral stirrer and the real-time monitoring system are respectively arranged in the mixer, and the forming machine comprises a die system, a material conveying system and an automatic die cleaning system.

Through adopting above-mentioned technical scheme, every bin is used for storing different raw materials specially, including wheat germ, flour, sugar, flavouring etc. these divided bins can avoid the mutual interference between different raw materials to keep purity and the quality of raw materials, and can ensure that the wheat germ raw materials of different batches or different regions can obtain separate processing in the toasting process, in order to satisfy different production demands, every bin has own feed inlet, discharge gate and adjustable division board, and all adopted dampproofing sealed design, in order to prevent moisture entering feed bin, keep the dry state of raw materials, wherein feed inlet, the discharge gate has ensured that the wheat germ raw materials of different batches or different regions can get into different bins respectively, adjustable division board can carry out the adjustment of height and angle as required, in order to control the flow direction and the speed of wheat germ raw materials.

The invention is further provided with: the inside of baking mechanism is provided with temperature and humidity control system, overheat protection system and temperature monitoring system, temperature and humidity control system with electric connection between the temperature monitoring system all with PLC controller, temperature and humidity control system includes steam injection system, humidity transducer, automatic adjustment system, real time monitoring, data recording system and alarm system, just steam injection system structure includes steam generator, steam delivery pipeline, injection nozzle, timing controller, temperature and humidity transducer and safety system, injection nozzle adopts porous design, injection nozzle includes injection controller, timing controller, steam distribution pipeline and cleaning system, just timing controller includes multichannel control function, programmable time setting function, periodic injection mode, real time monitoring and alarm system, just intelligent control system includes the inductor network, just the inductor network includes temperature-sensing ware, humidity sensor, concentration inductor, running state inductor and material level inductor.

Through adopting above-mentioned technical scheme, PLC controller 8 can be after receiving biscuit thickness detection value, conveys the temperature and humidity control system with the signal of telecommunication according to the product specification to this carries out automatic adjustment to the baking temperature, and the accurate control of temperature and humidity is crucial to baking wheat germ biscuit, in order to ensure its quality, and overheat protection and the temperature monitoring that baking mechanism 5 was equipped with in order to ensure the security of baking process.

The invention is further provided with: the frosting spraying mechanism comprises a supporting seat, a splash-proof shell, a frosting mixing tank and a frosting spray head, wherein the splash-proof shell is fixedly installed at the top of the supporting seat through bolts, and two limiting guide grooves are formed in the splash-proof shell.

Through adopting above-mentioned technical scheme, the frosting blending tank is current stirring blending tank, after the frosting stirring is accomplished, take out the frosting to the feed hopper through the pump body in, the feed hopper evenly sends the frosting to the hose in, the hose can not make the frosting shower nozzle receive the influence rather than being connected between when the elevating strip changes the height, the splashproof shell can be with the regional protection around the frosting sprays, prevent that frosting from spraying the subaerial work load that increases later stage cleaning work at biscuit preparation environment.

The invention is further provided with: the lifting strip is slidably mounted in the two limiting guide grooves, and the air cylinder is fixedly mounted on the outer surface of the splash-proof shell through the mounting frame.

Through adopting above-mentioned technical scheme, spacing guide way plays spacing effect in moving the lifter strip, and the quantity of cylinder is two, telecommunication connection between both and the PLC controller, and the range finder that has set for through control panel detects the baking temperature that different biscuit thickness respectively corresponds to and the size that the cylinder telescopic link stretched out, after the PLC controller later stage received the biscuit detection size of different thickness, with the baking temperature that automatic adjustment baking mechanism corresponds, and the spraying position of frosting shower nozzle.

The invention is further provided with: the frosting shower nozzle fixed mounting in the bottom of lifter bar, just the top fixed mounting of frosting shower nozzle has the hose.

Through adopting above-mentioned technical scheme, the one end of hose is linked together with the bottom of feed hopper, sends the frosting in the feed hopper to the frosting shower nozzle, and equidistant distribution between the frosting shower nozzle, the frosting shower nozzle is in different heights, spray to the spraying range of transport mechanism upper surface different, when the frosting shower nozzle is in higher department, can spray evenly to thicker biscuit upper surface, when being in lower department, can spray evenly to thinner biscuit upper surface, makes the biscuit production can not produce the frosting and overlaps or the phenomenon that frosting can't cover the biscuit upper surface entirely.

The invention is further provided with: the baking mechanism comprises a fixing seat, a baking oven and a hot air blower, and the hot air blower is electrically connected with the PLC.

Through adopting above-mentioned technical scheme, the air heater comprises electric heater and fan, and electric heater produces heat energy, heats hot air to required temperature, then sends hot air into the oven by the fan, and the air heater can be through the power of control heater and the rotational speed of fan, realizes hot-blast temperature and flow's regulation to control toasts temperature and toasting effect in.

The invention is further provided with: a conveying mechanism is arranged between the supporting seat and the fixing seat, and a feeding mechanism is fixedly arranged between the storage bin and the grinding machine.

Through adopting above-mentioned technical scheme, feeding mechanism conveys wheat germ to grind in the machine, and feeding mechanism conveys the wheat of grinding into powder to the blender, and conveying mechanism and feeding mechanism all play the effect with the material is carried in biscuit production.

The invention is further provided with: screw conveyor is fixedly arranged between the grinder and the mixer, conveyor is arranged between the mixer and the forming machine, and control panel is fixedly arranged at the top of the baking mechanism.

Through adopting above-mentioned technical scheme, screw conveyer can directly send the wheat germ powder of grinding to the blender in carrying out raw materials and mix, through prior art electric connection between control panel and the PLC controller.

In summary, the beneficial technical effects of the invention are as follows:

1. through distancer detection biscuit thickness, the PLC controller passes through the biscuit thickness value of receiving, conveys the cylinder with the signal of telecommunication through output module, and the cylinder will start telescopic link flexible drive lifter bar and change the height under spacing guide way's direction to this changes frosting shower nozzle position, is applicable to the even frosting that sprays of biscuit of different thickness, prevents that frosting from overlapping or covering incomplete phenomenon to appear.

2. After the range finder detects the biscuit thickness, the PLC controller transmits an electric signal to the hot air blower in the baking mechanism through the output module, the hot air blower automatically adjusts the baking temperature corresponding to the biscuit thickness value, the condition that the biscuit is excessively baked or does not reach the baking standard is avoided, the trouble of manually adjusting and controlling the temperature is omitted, and the baking automation treatment is realized.

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The drawings in the following description are only examples of embodiments from which other drawings may be derived by those skilled in the art without the exercise of inventive faculty. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is a left side view of the present invention;

FIG. 4 is an enlarged schematic view of portion B of FIG. 3;

in the drawings, the list of components represented by the various numbers is as follows:

1. a storage bin; 2. a grinder; 3. a mixer; 4. a molding machine; 5. a baking mechanism; 6. a frosting spray mechanism; 7. a range finder; 8. a PLC controller; 9. a distance adjusting piece; 901. a cylinder; 902. lifting bars; 10. a support base; 11. a splash-proof shell; 12. a frosting mixing tank; 13. icing spray head; 14. a limit guide groove; 15. a hose; 16. a fixing seat; 17. a baking oven; 18. an air heater; 19. a conveying mechanism; 20. a feeding mechanism; 21. a screw conveyor; 22. a conveyor; 23. and a control panel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the invention discloses a preparation and production device for wheat germ biscuits, which comprises a stock bin 1, a grinder 2, a mixer 3, a forming machine 4, a baking mechanism 5 and a frosting spraying mechanism 6, wherein a distance meter 7 is fixedly arranged on one side of the baking mechanism 5 through a supporting frame, a PLC (programmable logic controller) 8 is fixedly arranged on one side of the top of the baking mechanism 5, the baking mechanism 5 is electrically connected with the PLC 8, the distance meter 7 is electrically connected with the PLC 8, a distance adjusting piece 9 is arranged in the frosting spraying mechanism 6, the distance adjusting piece 9 comprises an air cylinder 901 and a lifting strip 902, one end of the telescopic rod of the air cylinder 901 is fixedly arranged at one end of the lifting strip 902, and the air cylinder 901 is electrically connected with the PLC 8.

Referring to fig. 1 to 4, a bin 1 of the present embodiment includes a temperature control system, an automatic feeding system, a tracking system, an intelligent control system and a partition chamber, and an adjustable partition plate, an air duct system, a programmable control system, a conveyor belt system and real-time monitoring are respectively installed inside the partition chamber, a cutter and millstone system, a multi-layer screen system, a cooling system and a real-time monitoring system are respectively installed inside a grinder 2, a screw stirrer and a real-time monitoring system are respectively installed inside a mixer 3, and a molding machine 4 includes a mold system, a material conveying system and an automatic mold cleaning system;

the air duct system is used for separating the hot air flows of different chambers, so that the wheat germ raw materials of the different chambers are not affected by each other in the baking process; the programmable control system allows operators to accurately control different bins according to product specifications and process requirements; the separation bin structure is tightly integrated with the conveyor system, allowing operators to control the conveyor speeds and directions of different bins to ensure separation and treatment of wheat germ material; the real-time monitoring operator can monitor the running state of the separated chambers in real time, and check the treatment condition of the wheat germ raw materials of each chamber, and the positions and the speeds of the conveyor belt and the separation plate;

the temperature control system can maintain constant temperature and humidity in each bin, ensure long-term storage of wheat germs and other raw materials, and help to prevent the raw materials from being wetted or oxidized; the automatic feeding system can convey the correct amount of raw materials to a production line according to production requirements, so that the need of manual operation is reduced, and the production efficiency is improved; the tracking system can monitor the storage time and batch of the raw materials, ensure that the freshest raw materials are used for production, and is beneficial to controlling the quality of products; the intelligent control system can automatically manage raw material inventory to avoid raw material exhaustion or waste, and can also give an alarm in advance to indicate when raw material replenishment and replacement are needed;

further, the adjustable divider plate is a component of the compartment structure by which to ensure that wheat germ materials of different batches or regions can be separated and treated separately during the toasting process, and is typically made of stainless steel or other high temperature resistant, food grade materials to ensure durability and compliance with hygienic standards; and each adjustable partition plate can be vertically adjusted according to the need, which allows an operator to adjust the height of the partition plate according to the thickness or other characteristics of the wheat germ raw material so as to ensure that the flow of the wheat germ raw material is controlled, and can also be horizontally and angularly adjusted, which enables the operator to control the flow direction of the wheat germ raw material according to the need; meanwhile, the adjustable partition plates are provided with a quick locking mechanism so as to quickly and reliably fix the height and angle setting of the partition plates, an operator can control the height and angle of each adjustable partition plate by using a control panel or an automatic system, the height and angle of each adjustable partition plate can be accurately regulated according to product specifications and process requirements, and the position and state of each adjustable partition plate can be monitored in real time by the operator through the real-time monitoring of the internal setting, so that the separation and treatment of wheat germ raw materials are accurately controlled;

the cutter and millstone system specially designed in the grinder 2 ensures that wheat germs and other components can be uniformly and efficiently ground, and the distance between the cutter and the millstone can be adjusted according to the requirement so as to control the particle size; the multi-layer screen system is used for screening the ground materials, ensuring that the size of the ground particles is within a required range and preventing larger particles from entering the next process; the cooling system can reduce the temperature in the grinding process so as to maintain the quality of the product, avoid overheating in the grinding process and maintain the temperature control in the grinding process, and the real-time monitoring system can monitor the temperature, the particle size and the grinding efficiency in the grinding process so as to ensure the consistency and the quality of the grinding process;

the mixer 3 is internally provided with two mutually rotating spiral stirrers, so that the raw materials are fully mixed, caking and uneven mixing are avoided, the design of the stirrer considers the viscosity characteristics of wheat germs and other components to reduce the condition that the materials adhere to the stirrer, the waste of the raw materials and the complexity of cleaning are reduced, the mixer 3 is provided with an adjustable stirring speed, the stirring speed can be adjusted according to different product specifications and component proportions to ensure uniform mixing, the raw materials can be added into the mixer through a specially designed feed inlet, the accurate input and control of the raw materials are ensured, the structure of the mixer 3 considers the sanitary requirement, parts are easy to clean and replace, cross contamination is avoided, the food safety is ensured, and a real-time monitoring system is internally arranged, so that the temperature, the humidity and the stirring speed in the mixing process can be monitored to adjust when needed;

the forming machine 4 is one of components of a wheat germ biscuit preparation and production device, and adopts a structure to ensure that the shape and size of biscuits can be adjusted according to requirements, in order to improve production efficiency, the forming machine 4 is provided with a structure for quickly replacing moulds, operators can quickly replace the moulds, production downtime is reduced, the moulds can be customized according to different flavor and specification requirements of the wheat germ biscuits, the mould systems comprise a plurality of moulds such as heart-shaped, round, square and the like to meet the requirements of different markets and customers, and the mould spacing is adjustable to adapt to different biscuit sizes and shapes, the operators can easily adjust the distance between the moulds, so that the biscuit is switched to different biscuit specifications in the production process, the whole mould system does not need to be replaced, the material conveying system uniformly conveys mixed biscuit raw materials between the moulds, the consistency of the biscuit shapes is ensured, the conveying system can be adjusted to adapt to different biscuit shapes and sizes, and the automatic mould cleaning system can automatically clean the moulds between different batches, and the product quality and food safety are ensured;

referring to fig. 1-4, a temperature and humidity control system, an overheat protection system and a temperature monitoring system are arranged in the baking mechanism 5 of the embodiment, the temperature and humidity control system and the temperature monitoring system are electrically connected with the PLC controller 8, the temperature and humidity control system comprises a steam injection system, a humidity sensor, an automatic adjustment system, a real-time monitoring system, a data recording system and an alarm system, the steam injection system comprises a steam generator, a steam conveying pipeline, an injection nozzle, a timing controller, a temperature and humidity sensor and a safety system, the injection nozzle adopts a porous design, the injection nozzle comprises an injection controller, a timing controller, a steam distribution pipeline and a cleaning system, the timing controller comprises a multi-channel control function, a programmable time setting function, a periodic injection mode, a real-time monitoring system and an alarm system, the intelligent control system comprises an inductor network, and the inductor network comprises a temperature sensor, a humidity sensor, a concentration sensor, an operation state sensor and a material level sensor;

the sensors are distributed on the whole production line and comprise key components such as a feed bin 1, a grinder 2, a mixer 3, a forming machine 4, a baking mechanism 5 and the like, the sensor network can monitor the running state, temperature, humidity, powder concentration and other parameters of each link in real time, and is a core intelligent control part of the wheat germ biscuit preparation production equipment;

a plurality of temperature sensors are arranged on the whole production line, including a bin 1, a grinder 2, a mixer 3, a forming machine 4, a baking mechanism 5 and the like, and can monitor temperature changes in real time, ensure that raw materials are stored and processed at proper temperatures so as to keep product quality, the humidity sensors are distributed at key positions, such as the bin 1 and the baking mechanism 5, monitor humidity levels so as to ensure that the raw materials keep proper humidity and baking environment, avoid excessive dryness or excessive wetness of the products, monitor concentration of powder and mixture so as to ensure uniformity of mixing, help to produce uniform biscuits and avoid the problem of uneven components, and each production link is provided with an operation state sensor for monitoring the normal operation state of equipment. They can detect the vibration, noise, current and other parameters of the equipment and whether the equipment is in normal operation, the bin 1 and other storage equipment are equipped with material level sensors to monitor the residual amount of the raw materials, which helps to timely supplement the raw materials to ensure production continuity

The baking mechanism 5 is one of components of the wheat germ biscuit preparation and production equipment, through the structure, the uniform heating of the biscuits in the baking process is ensured so as to realize the optimal taste and flavor, a hot air circulation system is arranged in the baking mechanism 5, the uniform heating of the biscuits is ensured, the problem of over-baking or under-baking is avoided, and the temperature and humidity control is a key part of the wheat germ biscuit preparation and production equipment, through the structure, the uniform heating of the wheat germ biscuits in the baking process is ensured, and meanwhile, the proper humidity is kept so as to realize the optimal taste and flavor;

wherein a steam injection system is provided inside oven 17 for controlling humidity, this system can introduce steam into the oven to maintain a proper humidity level, the addition of steam helps to prevent excessive drying of the biscuit surface while maintaining internal humidity; humidity sensors are distributed in each temperature control area, the humidity level is monitored in real time, and data of the sensors are fed back to a central control unit so as to carry out accurate humidity adjustment; according to the product specification and the process requirement, the automatic adjustment system can automatically adjust the temperature and humidity parameters after receiving the electric signal of the PLC controller 8, so that each batch of biscuits are baked under the optimal condition, and the real-time monitoring and data recording system allows an operator to monitor the temperature and the humidity in the baking oven and the baking data of each batch in real time, thereby being beneficial to keeping the stability and the consistency of the baking process; if the humidity or the temperature exceeds the set safety range, the alarm system can give an alarm to inform operators to intervene so as to prevent the quality of products from being reduced or equipment from being failed;

specifically, the steam spraying system is an important component of the wheat germ biscuit preparation and production equipment, by the structure, humidity is ensured to be controlled in the baking process so as to maintain the internal humidity and taste of the biscuit, wherein a steam generator is used for generating clean steam, and pure water can be used for the steam generator so as to avoid introducing impurities on the biscuit; the steam generated by the steam generator is conveyed to each area in the baking furnace through a pipeline, and the pipeline is arranged at the top of each temperature control area to ensure the uniform distribution of the steam; the spray nozzles are provided at the upper part of each temperature control region, and the apparatus is provided with a plurality of steam spray nozzles which spray steam at specific time intervals so that the steam is uniformly dispersed on the biscuits; the timing controller can set the spraying time and interval of the steam, which enables operators to accurately control the use of the steam according to the specification and the process requirements of the product; a temperature and humidity sensor to monitor humidity level, feedback from the sensor may be used to adjust the use of steam to maintain a desired humidity; the safety system comprises overheat protection and pressure monitoring to ensure safe and controllable use of steam;

wherein the spray nozzle is an important component of the wheat germ biscuit making and producing equipment, by the structure, the steam is ensured to be uniformly sprayed on the biscuits to maintain the internal humidity and taste, the spray nozzle adopts a porous design, the small holes are uniformly distributed on the surface of the whole spray nozzle, the steam is ensured to be uniformly sprayed on the surfaces of the biscuits, and the angle of the spray nozzle is adjustable so as to directionally spray the steam to a specific position in a baking oven, which is helpful for ensuring that each biscuit can be uniformly controlled by the humidity;

furthermore, the injection controller can adjust the pressure and flow of steam to meet different product specifications and process requirements, and operators can adjust injection parameters through the controller; the timer is used for precisely controlling the spraying time and interval of the steam, so that the steam is ensured to be released into the baking oven at proper time; the pipes for the steam from the steam generator to the injection nozzles are designed to prevent accumulation or leakage, which ensures an even distribution of the steam; finally, because of the possible presence of impurities in the steam, the automatic cleaning system can regularly rinse and clean the spray nozzles to ensure the cleanliness of the steam;

the porous design spray nozzle is a key part of the wheat germ biscuit preparation production equipment, a large number of micro holes which are uniformly arranged are distributed on the surface of the porous design spray nozzle, so that steam can be sprayed on the surface of the biscuit in a very fine mode, the size of each hole is usually between tens and hundreds of microns, uniform distribution of the steam is ensured, a multi-layer hole design is adopted, each layer of holes have different pore diameters and shapes, and the structure can realize steam distribution control of different areas so as to adapt to different biscuit shapes and sizes.

The multi-hole design spray nozzle has the functions of adjusting the aperture and preventing blockage, wherein the adjustable aperture allows operators to adjust the size of the aperture according to the requirements so as to meet the process requirements of specific products, the anti-blockage design prevents the blockage or scaling of steam spray holes, the long-time reliable operation is ensured, the multi-hole design spray nozzle structure allows accurate steam flow control so as to ensure the uniform distribution of the steam flow of each hole, and therefore consistent humidity control is maintained;

specifically, the timing controller is a key part in the wheat germ biscuit preparation production equipment, by the structure, the steam injection time and interval can be ensured to be accurately controlled according to the product specification and the process requirement, each channel can independently control one or more injection nozzles, and the operator can perform personalized timing control on different areas or batches; the programmable time setting function allows an operator to set the start time, duration and interval of the steam injection, which parameters can be precisely adjusted according to product specifications and process requirements; the periodic spray pattern enables automatic repetition of the spray time and interval of the steam according to a predetermined pattern, which is particularly useful for a long-time baking process; the operation state of the timing controller can be monitored in real time by an operator, and timing parameters and working conditions of each channel are checked, so that timely adjustment and intervention are facilitated; if the timing control is faulty or abnormal, the timing controller can inform an operator to take necessary measures by sending out an alarm;

further, the injection controller is one of the components of the wheat germ biscuit preparation production equipment, by the structure, the injection parameters of steam can be accurately controlled according to the product specification and the process requirements, the injection controller is provided with a multi-channel control function, each channel can independently control one or more multi-hole design injection nozzles, and operators can control different areas or batches in a personalized mode;

more precisely, the multi-channel control is a component part of the wheat germ biscuit making production equipment, through the structure, each multi-channel design injection nozzle can be independently controlled to meet the personalized requirements of different areas or batches, the multi-channel control is provided with a plurality of independent control channels, each channel is connected with one or more multi-channel design injection nozzles, the multi-channel control means that each injection nozzle can be independently controlled to realize accurate control of different areas or batches, the multi-channel control is provided with a channel selector, and an operator can select a specific channel to be configured and adjusted by using the channel selector, so that the operator can easily switch the control channels under different production situations.

Referring to fig. 1 to 4, the icing spray mechanism 6 of the present embodiment includes a supporting base 10, an anti-splash shell 11, an icing mix tank 12 and an icing spray nozzle 13, the anti-splash shell 11 is fixedly mounted on the top of the supporting base 10 by bolts, two limit guide grooves 14 are provided in the anti-splash shell 11, a lifting bar 902 is slidably mounted in the two limit guide grooves 14, an air cylinder 901 is fixedly mounted on the outer surface of the anti-splash shell 11 by a mounting frame, the icing spray nozzle 13 is fixedly mounted on the bottom of the lifting bar 902, a hose 15 is fixedly mounted on the top of the icing spray nozzle 13, and when the height of the lifting bar 902 is adjusted along with the air cylinder 901, the hose 15 is bent or straightened along with the position change of the lifting bar 902, so that the normal discharging of the icing spray nozzle 13 is not hindered.

Referring to fig. 1-4, the baking mechanism 5 of the present embodiment includes a fixing seat 16, a baking box 17, a hot air blower 18, wherein the hot air blower 18 is electrically connected with the PLC controller 8, a conveying mechanism 19 is installed between the supporting seat 10 and the fixing seat 16, a feeding mechanism 20 is fixedly installed between the stock bin 1 and the grinding machine 2, a screw conveyor 21 is fixedly installed between the grinding machine 2 and the mixer 3, a conveyor 22 is installed between the mixer 3 and the forming machine 4, a control panel 23 is fixedly installed at the top of the baking mechanism 5, after the rangefinder 7 detects the thickness of biscuits, the PLC controller 8 conveys an electric signal to the hot air blower 18 in the baking mechanism 5, and the hot air blower 18 automatically adjusts the baking temperature corresponding to the thickness value of the biscuits, so that the conditions of excessive baking or nonstandard baking of the biscuits are avoided.

When the wheat germ is put into the bin 1 to prepare biscuits, the wheat germ stored in the bin 1 falls into the feeding mechanism 20 and is conveyed into the grinder 2 through the feeding mechanism 20, the grinder 2 precisely grinds the wheat germ into the required particle size and texture to meet the taste and quality standard of the products, the ground wheat germ is conveyed into the mixer 3 through the screw conveyor 21 after finishing grinding, the ground wheat germ, flour, water and other components can be uniformly mixed by the mixer 3 to form a uniform raw material mixture, then the uniform raw material mixture is conveyed to the forming machine 4 through the conveyor 22, and the mixed biscuit raw material is pressed into the shape of the biscuits by the forming machine 4, and different shapes and sizes can be customized according to the requirements.

The formed biscuits enter the baking oven 17 in the baking mechanism 5 through the conveying mechanism 19, the hot air blower 18 sends hot air into the baking oven 17 through hot air generation, so that heating and baking of the formed biscuits are realized, when the biscuits move to the bottom 7 of the range finder, the range finder 7 detects the thickness of the biscuits to be baked, the detected thickness data of the biscuits are conveyed to the hot air blower 18 in the baking mechanism 5 through the PLC 8, and the hot air blower 18 is adjusted to a set corresponding baking temperature according to different thicknesses of the biscuits, so that the baking temperature in the baking oven 17 is automatically changed according to the thickness of the biscuits, and the quality of the finally prepared biscuits is prevented from being influenced by insufficient baking of the thicker biscuits or excessive baking of the thinner biscuits.

Meanwhile, after the thickness of the biscuits is detected by the range finder 7, the air cylinder 901 also receives the regulation and control of the PLC controller 8, and the air cylinder 7 is started to lift according to the thickness of the biscuits, so that the height of the lifting bar 902 is adjusted and changed to a certain extent in the limiting guide groove 14 to drive the icing spray head 13 to change positions, overlapping icing is prevented from being sprayed on certain parts of the upper surface of the thinner biscuits, or the phenomenon that icing cannot be sprayed on certain parts of the upper surface of the thicker biscuits is avoided, and the uniformity of the icing sprayed on the surfaces of the biscuits with different thicknesses is improved.

The embodiments of the present invention are all preferred embodiments of the present invention, and are not intended to limit the scope of the present invention in this way, therefore: all equivalent changes in structure, shape and principle of the invention should be covered in the scope of protection of the invention.

Claims

1. The utility model provides a preparation production facility for wheat germ biscuit, includes feed bin (1), grinds machine (2), blender (3), make-up machine (4), toast mechanism (5) and frosting spraying mechanism (6), its characterized in that: one side of mechanism (5) toasts has distancer (7) through support frame fixed mounting, one side fixed mounting at mechanism (5) top toasts has PLC controller (8), toast mechanism (5) with electric connection between PLC controller (8), just electric connection between distancer (7) with electric connection between PLC controller (8), distance adjusting piece (9) have been installed to the inside of frosting spraying mechanism (6), distance adjusting piece (9) include cylinder (901) and lifter (902), the one end fixed mounting of cylinder (901) telescopic link in the one end of lifter (902), electric connection between cylinder (901) with PLC controller (8).

2. The preparation and production equipment for wheat germ biscuits according to claim 1, wherein the storage bin (1) comprises a temperature control system, an automatic feeding system, a tracking system, an intelligent control system and a separation bin, an adjustable separation plate, an air duct system, a programmable control system, a conveyor belt system and real-time monitoring are respectively arranged in the separation bin, a cutter and millstone system, a multi-layer screen system, a cooling system and a real-time monitoring system are respectively arranged in the grinder (2), a spiral stirrer and a real-time monitoring system are respectively arranged in the mixer (3), and the forming machine (4) comprises a die system, a material conveying system and an automatic die cleaning system.

3. The preparation and production equipment for wheat germ biscuits according to claim 1, wherein a temperature and humidity control system, an overheat protection system and a temperature monitoring system are arranged in the baking mechanism (5), the temperature and humidity control system and the temperature monitoring system are electrically connected with the PLC (8), the temperature and humidity control system comprises a steam injection system, a humidity sensor, an automatic adjustment system, a real-time monitoring system, a data recording system and an alarm system, the steam injection system comprises a steam generator, a steam conveying pipeline, an injection nozzle, a timing controller, a temperature and humidity sensor and a safety system, the injection nozzle adopts a porous design, the injection nozzle comprises an injection controller, a timing controller, a steam distribution pipeline and a cleaning system, the timing controller comprises a multi-channel control function, a programmable time setting function, a periodic injection mode, a real-time monitoring system and an alarm system, and the intelligent control system comprises a sensor network, and the sensor network comprises a temperature sensor, a humidity sensor, a concentration sensor, an operation state sensor and a material level sensor.

4. The preparation and production equipment for wheat germ biscuits according to claim 1, wherein the icing spray mechanism (6) comprises a supporting seat (10), an anti-splashing shell (11), an icing mixing tank (12) and an icing spray nozzle (13), the anti-splashing shell (11) is fixedly installed at the top of the supporting seat (10) through bolts, and two limiting guide grooves (14) are formed in the anti-splashing shell (11).

5. The preparation and production equipment for wheat germ biscuits according to claim 4, wherein the lifting bar (902) is slidably mounted inside two limit guide grooves (14), and the cylinder (901) is fixedly mounted on the outer surface of the splash proof shell (11) through a mounting frame.

6. The preparation and production equipment for wheat germ biscuits according to claim 4, wherein the icing spray nozzle (13) is fixedly arranged at the bottom of the lifting bar (902), and a hose (15) is fixedly arranged at the top of the icing spray nozzle (13).

7. The preparation and production equipment for wheat germ biscuits according to claim 4, wherein the baking mechanism (5) comprises a fixing seat (16), a baking box (17) and a hot air blower (18), and the hot air blower (18) is electrically connected with the PLC (8).

8. The preparation and production equipment for wheat germ biscuits according to claim 7 is characterized in that a conveying mechanism (19) is arranged between the supporting seat (10) and the fixing seat (16), and a feeding mechanism (20) is fixedly arranged between the storage bin (1) and the grinding machine (2).

9. The preparation and production equipment for wheat germ biscuits according to claim 1 is characterized in that a screw conveyor (21) is fixedly arranged between the grinder (2) and the mixer (3), a conveyor (22) is arranged between the mixer (3) and the forming machine (4), and a control panel (23) is fixedly arranged at the top of the baking mechanism (5).