Production equipment of corn grit rice crusts

Abstract

The utility model discloses corn grit rice crust production equipment which comprises a discharging part and a water spraying part, a mixture is flatly laid in a baking tray through the discharging part, and the water spraying part is used for adding water into the baking tray; the discharging part and the water spraying part each comprise a feeding roller way, each feeding roller way comprises a feeding belt and a feeding roller, the feeding rollers drive the feeding belts to conduct linear transportation, the baking trays are arranged on the feeding belts, and the feeding belts are conveying belts with hollowed-out grooves; according to the utility model, raw materials are directly baked and shaped after being mixed and shaped, so that the raw materials are not soaked, steamed and boiled and are not intervened and ground in the technological process, and the particle tissues are not damaged, so that the produced finished product is relatively low in oil content and high in quality. The original grain shape and the original grain fragrance of the grains are kept while the grains are crisp and tasty, the manpower and material resource cost is well saved in the forming process, and the production efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of food production equipment technology, specifically to a production equipment for corn grits rice crust. Background Technology

[0002] Existing traditional rice crust forming processes, whether mechanized or handmade, require soaking, steaming, and boiling the raw materials to improve their adhesion and ensure high plasticity. Some also require the use of various tools to intervene and roll the rice crust into shape in order to obtain a rice crust product with high integrity.

[0003] During the process of using this technology, rolling and molding will destroy the original grain structure of some raw materials, while soaking, steaming and boiling will take away a lot of the original aroma of the grains, thereby reducing the aroma and taste of the finished rice crust.

[0004] In view of the above-mentioned defects, the creator of this utility model has finally obtained this utility model after a long period of research and practice. Utility Model Content

[0005] To address the aforementioned technical deficiencies, the present invention provides a corn grits rice crust production device, comprising a feeding section and a water spraying section. The mixed material is spread evenly in a baking pan by the feeding section, and the water spraying section adds water to the baking pan. Both the feeding section and the water spraying section include a feeding roller conveyor, which includes a feeding belt and a feeding roller. The feeding roller drives the feeding belt for linear transport, and the baking pan is placed on the feeding belt, which is a metal belt with perforated grooves.

[0006] Preferably, the feeding belt is provided with a pusher plate, the cross-section of the pusher plate is L-shaped, the pusher plate extends horizontally and the extension direction of the pusher plate is perpendicular to the transport direction of the feeding belt, and the pusher plate abuts against one side of the baking tray.

[0007] Preferably, the unloading section further includes a hopper, which is fixedly mounted on the feeding roller conveyor of the unloading section. The hopper includes a material box, a connecting assembly, and a switching assembly. The material box is connected to the feeding roller conveyor through the connecting assembly. The material box includes an infeed section and an unloading section. The infeed section is located above the unloading section and the infeed section and the unloading section are connected. The upper end of the infeed section is provided with an inlet, and the lower end of the unloading section is provided with an unloading outlet. The switching assembly is provided corresponding to the unloading outlet and is used to control the opening and closing of the unloading outlet.

[0008] Preferably, a camera is provided on the material bin, the camera is used to capture the position of the baking tray on the feeding belt, and the camera is connected to the switch assembly.

[0009] Preferably, the feeding section is configured as a rectangular box structure, and the unloading section is configured as a flared box structure. The cross-section of the unloading section gradually decreases from the feeding section to the unloading port. The cross-section of the inner cavity of the unloading section is rectangular, and the width of the cross-section of the inner cavity of the unloading section gradually decreases from the feeding section to the unloading port, so as to form a long strip-shaped unloading port extending in a straight line. The extension direction of the unloading port is perpendicular to the transport direction of the feeding belt.

[0010] Preferably, the switching assembly includes a control cylinder and a closing plate. The closing plate is disposed directly below the discharge port and is fitted to the discharge port. The extension rod of the control cylinder is connected to the closing plate and can control the horizontal movement of the closing plate. The control cylinder is fixedly disposed on the material box.

[0011] Preferably, the connecting assembly includes an adjusting plate and an adjusting rod. One end of the adjusting rod is vertically fixed on the feeding roller conveyor, and the adjusting plate is horizontally fixed on the material box. The adjusting plate is provided with a connecting hole, and the adjusting rod is disposed in the connecting hole. Two adjusting nuts are threaded onto the adjusting rod, and the two adjusting nuts are respectively disposed at both ends of the connecting hole, and both adjusting nuts are fitted against the adjusting plate.

[0012] Preferably, the water spraying section includes a sealed box and a water spraying pipe. The sealed box includes a sealing plate and a cover. The two sealing plates are symmetrically arranged on both sides of the feeding belt. The extending direction of the sealing plates is consistent with the conveying direction of the feeding belt. The cover is detachably arranged on the two sealing plates, thereby forming a U-shaped box structure on the feeding roller conveyor of the water spraying section. The water spraying pipe is arranged inside the sealed box and is provided with a plurality of atomizing nozzles to uniformly add water to the baking tray on the feeding roller conveyor.

[0013] Preferably, the enclosed box further includes several connecting rods, with both ends of the connecting rods fixedly mounted on the two sealing plates. The water spray pipe includes two longitudinal water pipes and several transverse water pipes. The longitudinal water pipes are arranged in a one-to-one correspondence with the sealing plates, and the longitudinal water pipes are mounted on the inner wall of the corresponding sealing plates. The two ends of the transverse water pipes are respectively connected to the two longitudinal water pipes, and the transverse water pipes are fixed on the corresponding connecting rods. The atomizing nozzles are provided on both the longitudinal water pipes and the transverse water pipes.

[0014] Preferably, a water collection tank is provided below the feeding belt corresponding to the enclosed box, and a water collection cavity is provided inside the water collection tank. The water collection cavity is inclined as a whole, and a drain outlet is provided at the lowest point of the water collection cavity. A drain pipe is fixedly provided at the bottom of the drain outlet, and a water valve for controlling the opening and closing of the drain pipe is provided on the drain pipe.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model enables the raw materials to be directly baked and shaped after mixing and molding, ensuring that the raw materials are not soaked, steamed, boiled, or subjected to interference and crushing during the process, and the particle structure is not damaged. Therefore, the finished product has a relatively low oil content, is crispy and refreshing, and retains the original particle shape and original grain aroma. This utility model also saves manpower and material costs in the molding process and improves production efficiency. Attached Figure Description

[0016] Figure 1 This is a structural view of the equipment used to produce the corn grits crisps.

[0017] Figure 2 This is a front view of the internal structure of the feeding section;

[0018] Figure 3 This is a top view of the structure of the feeding section;

[0019] Figure 4 This is a front view of the internal structure of the water spray unit;

[0020] Figure 5 This is a top view of the structure of the water spray unit.

[0021] The numbers in the image represent:

[0022] 1-Feeding section; 2-Water spraying section; 3-Baking tray; 4-Feeding roller conveyor; 11-Material box; 12-Connecting assembly; 13-Switch assembly; 14-Camera; 15-Collection box; 16-Receiving box; 21-Enclosed box; 22-Water spraying pipe; 23-Water collection box; 24-Drainage pipe; 41-Feeding belt; 42-Feeding roller; 43-Push plate; 44-Conveyor motor; 45-Power belt; 46-Support rod; 47-Support plate; 121-Adjusting plate; 122-Adjusting rod; 123-Adjusting nut; 131-Control cylinder; 132-Closing plate; 133-Blocking plate; 211-Sealing plate; 212-Sealing cover; 213-Connecting rod; 221-Atomizing nozzle; 222-Longitudinal water pipe; 223-Transverse water pipe. Detailed Implementation

[0023] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0024] Example 1

[0025] like Figure 1 As shown, Figure 1This is a structural view of the corn grits rice crust production equipment; the corn grits rice crust production equipment of this utility model includes a feeding section 1 and a water spraying section 2. The mixed material is spread flat in the baking pan 3 by the feeding section 1, and water is added to the baking pan 3 by the water spraying section 2.

[0026] Preferably, both the feeding section 1 and the water spraying section 2 include a feeding roller conveyor 4. The feeding roller conveyor 4 includes a feeding belt 41 and a feeding roller 42. The feeding roller 42 drives the feeding belt 41 to transport materials in a straight line. The baking tray 3 is disposed on the feeding belt 41. The feeding belt 41 is a metal belt with a hollowed-out groove. The hollowed-out groove allows materials or water spilled on the feeding belt 41 to fall downwards through the hollowed-out groove, thus preventing the accumulation of materials or water on the feeding belt 41.

[0027] Generally, a pusher plate 43 is provided on the feeding belt 41. The cross-section of the pusher plate 43 is L-shaped. The pusher plate 43 extends horizontally and its extension direction is perpendicular to the transport direction of the feeding belt 41. The pusher plate 43 abuts against one side of the baking tray 3, thereby pushing the baking tray 3 to move smoothly in a straight line along the transport direction of the feeding belt 41. At the same time, the pusher plate 43 also provides a pushing force to facilitate the transfer of the baking tray 3 from the unloading part 1 to the water spraying part 2.

[0028] The feeding roller conveyor 4 is also equipped with a conveyor motor 44 and a power belt 45. The output shaft of the conveyor motor 44 is connected to the corresponding feeding roller 42 through the power belt 45, thereby realizing the transportation control of the feeding belt 41.

[0029] The feeding roller conveyor 4 also includes a support rod 46 and a support plate 47. The support plate 47 is horizontally arranged through the support rod 46, and the two support plates 47 are respectively arranged at both ends of the feeding roller 42, thereby realizing the horizontal fixed arrangement of each feeding roller 42 to smoothly tension and drive the feeding belt 41.

[0030] This invention enables the raw materials to be directly baked and shaped after mixing and molding, ensuring that the raw materials are not soaked, steamed, boiled, or subjected to interference or crushing during the process, and that the particle structure is not damaged. Therefore, the finished product has a relatively low oil content, is crispy and refreshing, and retains the original particle shape and original grain aroma. This invention also saves manpower and material costs in the molding process and improves production efficiency.

[0031] Example 3

[0032] like Figure 2 and Figure 3 As shown, Figure 2This is a front view of the internal structure of the feeding section; Figure 3 This is a top view of the structure of the feeding section.

[0033] The feeding section 1 also includes a hopper, which is fixedly installed on the feeding roller conveyor 4 of the feeding section 1. The hopper includes a material box 11, a connecting component 12, and a switch component 13. The material box 11 is connected to the feeding roller conveyor 4 through the connecting component 12. Generally, the connecting component 12 is connected to the support plate 47. The material box 11 includes a feeding section and a discharging section. The feeding section is located above the discharging section and the feeding section and the discharging section are connected. The upper end of the feeding section is provided with a feeding port, and the lower end of the discharging section is provided with a discharging port. The switch component 13 is provided corresponding to the discharging port and is used to control the opening and closing of the discharging port.

[0034] The operator feeds the mixture into the material bin 11 through the feed inlet and spreads it evenly into the baking pan 3 through the discharge outlet. The switch assembly 13 controls the opening and closing of the discharge outlet, thereby cooperating with the conveyor belt 41 to transport the baking pan 3 to ensure that the material bin 11 only feeds the baking pan 3, thus achieving intelligent feeding.

[0035] Preferably, a camera 14 is provided on the material box 11. The camera 14 captures the position of the baking tray 3 on the feeding belt 41. The camera 14 is connected to the switch assembly 13. The position of the baking tray 3 during transportation is monitored in real time by the camera 14, thereby intelligently controlling the opening and closing of the feeding port to achieve intelligent feeding.

[0036] Specifically, the baking tray 3 is a rectangular plate with a certain thickness. The baking tray 3 has a placement groove for storing the mixture. The two edges of the baking tray 3 that are perpendicular to the transport direction of the feeding belt 41 serve as reference edges. When the camera 14 captures one of the reference edges of the baking tray 3 passing through the observation point, the switch assembly 13 controls the discharge port to open to discharge the mixture. When the camera captures the other reference edge of the baking tray 3 passing through the same observation point, the switch assembly 13 controls the discharge port to close to stop discharging the mixture.

[0037] Preferably, the push plates 43 of the feeding belt 41 are equidistantly arranged, thereby ensuring that each of the baking trays 3 is equidistantly arranged on the feeding belt 41. Therefore, the camera 14 does not need to capture the corresponding baking tray 3 that is being fed, but only needs to observe the movement state of any of the baking trays 3 on the feeding belt 41 to realize the feeding control of the baking tray 3 currently being fed.

[0038] The feeding section is configured as a rectangular box structure, and the discharging section is configured as a trumpet-shaped box structure. The cross-section of the discharging section gradually decreases from the feeding section to the discharging port, thereby ensuring that the material in the hopper 11 can be discharged as a whole from the discharging port. The cross-section of the inner cavity of the discharging section is configured as a rectangle, and the width of the cross-section of the inner cavity of the discharging section gradually decreases from the feeding section to the discharging port, so as to form a long strip-shaped discharging port extending in a straight line. The extension direction of the discharging port is perpendicular to the transportation direction of the feeding belt 41.

[0039] Generally, the cross-sectional length of the inner cavity of the feeding section remains unchanged, and the cross-sectional length of the inner cavity of the feeding section is set in accordance with the size of the placement groove in the baking pan 3. That is, the extension length of the feeding port is set in accordance with the size of the placement groove in the baking pan 3. Thus, when the baking pan 3 passes under the feeding port, the feeding port can evenly spread the raw materials into the placement groove.

[0040] Correspondingly, the switch assembly 13 includes a control cylinder 131 and a closing plate 132. The closing plate 132 is located directly below the discharge port and is fitted against the discharge port. The extension rod of the control cylinder 131 is connected to the closing plate 132, allowing the closing plate 132 to move horizontally. The control cylinder 131 is fixedly mounted on the material box 11. The opening and closing of the discharge port can be achieved by horizontally moving the closing plate 132 using the control cylinder 131.

[0041] The connecting assembly 12 includes an adjusting plate 121 and an adjusting rod 122. One end of the adjusting rod 122 is vertically fixed on the feeding roller conveyor 4, and the adjusting plate 121 is horizontally fixed on the material box 11. The adjusting plate 121 has a connecting hole, and the adjusting rod 122 is disposed in the connecting hole. Two adjusting nuts 123 are threaded onto the adjusting rod 122, and the two adjusting nuts 123 are respectively disposed at both ends of the connecting hole. The adjusting nuts 123 are both fitted against the adjusting plate 121, thereby fixing the positions of the adjusting rod 122 and the adjusting plate 121. Through the connection assembly 12, the overall height of the material box 11 can be adjusted, thereby allowing adjustment of the distance between the feeding port and the baking tray 3 based on actual production conditions, facilitating corresponding adjustments for feeding under different circumstances, such as different sizes of the baking tray 3.

[0042] The material bin 11 is generally equipped with a vibrator to vibrate the material bin 11, prevent the raw material from clogging in the material bin 11, and ensure the smooth discharge of the raw material in the material bin 11.

[0043] Preferably, a baffle plate 133 is provided on the side of the closing plate 132 away from the material box 11. The baffle plate 133 and the closing plate 132 have the same length, thus forming an L-shaped plate structure. When the closing plate 132 opens and closes, the material is fed by the vibration of the feeding port, causing the raw material to flow onto the closing plate 132. The baffle plate 133 can prevent the raw material on the closing plate 132 from leaking out from the other side, thus avoiding waste of raw materials.

[0044] The feeding roller conveyor 4 is provided with a collection box 15 at both ends of the closing plate 132. The collection box 15 is used to collect the raw materials accumulated on the closing plate 132. Generally, when the closing plate 132 closes the discharge port, it will squeeze the raw materials on the closing plate 132, so that the raw materials can move to both sides of the closing plate 132 and fall into the collection box 15.

[0045] Generally, a receiving box 16 is provided below the feeding belt 41 corresponding to the material box 11. The receiving box 16 is used to collect the raw materials that are not sprinkled into the baking pan 3 from the discharge port, so as to avoid waste of raw materials.

[0046] Example 4

[0047] like Figure 4 and Figure 5 As shown, Figure 4 This is a front view of the internal structure of the water spray unit; Figure 5 This is a top view of the structure of the water spray unit (with the cover removed).

[0048] The water spraying section 2 includes a closed box 21 and a water spraying pipe 22. The closed box 21 includes a sealing plate 211 and a cover 212. The two sealing plates 211 are symmetrically arranged on both sides of the feeding belt 41. The extension direction of the sealing plates 211 is consistent with the conveying direction of the feeding belt 41. The cover 212 is detachably mounted on the two sealing plates 211, thereby forming a U-shaped box structure on the feeding roller conveyor 4 of the water spraying section 2. The water spraying pipe 22 is arranged inside the closed box 21. The water spraying pipe 22 is provided with a number of atomizing nozzles 221, thereby uniformly adding water to the baking tray on the feeding roller conveyor 4. The U-shaped box structure obstructs the outward spraying of water, avoiding waste of water resources. The detachable cover 212 facilitates maintenance of the interior of the closed box 21.

[0049] Specifically, the enclosed box 21 further includes several connecting rods 213, with both ends of the connecting rods 213 fixedly mounted on the two sealing plates 211. The water spray pipe 22 includes two longitudinal water pipes 222 and several transverse water pipes 223. The longitudinal water pipes 222 and the sealing plates 211 are arranged in a one-to-one correspondence, and the longitudinal water pipes 222 are mounted on the inner wall of the corresponding sealing plate 211. The two ends of the transverse water pipes 223 are connected to the two longitudinal water pipes 222, and the transverse water pipes 223 are fixed on the corresponding connecting rods 213, so that the longitudinal water pipes 222 and the transverse water pipes 223 are both positioned above the feeding belt 41. The longitudinal water pipes 222 and the transverse water pipes 223 are each equipped with an atomizing nozzle 221, so that when the baking tray 3 moves linearly in the enclosed box 21, each atomizing nozzle 221 can evenly add water to the baking tray 3.

[0050] Preferably, a water collection tank 23 is provided below the feeding belt 41 corresponding to the closed box 21. The water collection tank 23 is provided with a water collection cavity. The water collection cavity is inclined as a whole, and a drain outlet is provided at the lowest point of the water collection cavity. A drain pipe 24 is fixedly provided at the bottom of the drain outlet, and a water valve is provided on the drain pipe 24 to control the opening and closing of the drain pipe 24.

[0051] The water collection tank 23 is used to collect water that is sprayed out by the water spray pipe 22 but not added to the baking pan 3, and after collection, it is discharged by the drain pipe 24 to avoid wasting water.

[0052] The specific usage process is as follows: Three types of corn grits (No. 3, No. 2, and millet) are mixed evenly in a 5:1:1 ratio and then added to the material hopper 11 of the production equipment. The material hopper 11 quickly and evenly spreads the mixture onto the baking tray 3, with each tray containing between 310 and 330 grams of the mixture. The amount of material can be adjusted by the speed of the conveyor belt and the size of the hopper opening. The baked tray 3, now filled with the mixture, is directly conveyed to the water-spraying conveyor belt. While being conveyed, the tray 3 receives uniform water from the atomizing nozzles 221 above. The ratio of water to the mixture... The ratio is approximately 1:1, with a weight difference within ±20 grams. The amount of water sprayed can be adjusted by changing the speed of the conveyor belt and by adding or removing nozzles. After spraying, the material is placed in a tunnel oven or rotary oven for baking at 220°C for 12 minutes. After baking, it forms a semi-dry, cake-shaped primary material blank. The semi-dry primary material blank is then sliced ​​on a slicer. After slicing, the material is allowed to air dry naturally or baked at a low temperature of 50°C until there is no moisture on the surface before frying at 230°C for ten seconds. The material is then mixed with seasonings while still hot, cooled, and packaged.

[0053] The above description is merely a preferred embodiment of the present utility model and is illustrative rather than restrictive. Those skilled in the art will understand that many changes, modifications, and even equivalents can be made within the spirit and scope defined by the claims of the present utility model, all of which will fall within the protection scope of the present utility model.

Claims

1. A production equipment for corn grits rice crust, characterized in that, The device includes a feeding section and a water spraying section. The mixed material is spread evenly in the baking pan by the feeding section, and the water spraying section adds water to the baking pan. Both the feeding section and the water spraying section include a feeding roller conveyor. The feeding roller conveyor includes a feeding belt and a feeding roller. The feeding roller drives the feeding belt to transport materials in a straight line. The baking pan is placed on the feeding belt, which is a metal belt with hollowed-out grooves.

2. The corn grits rice crust production equipment as described in claim 1, characterized in that, A pusher plate is provided on the feeding belt. The cross-section of the pusher plate is L-shaped. The pusher plate extends horizontally and its extension direction is perpendicular to the transport direction of the feeding belt. The pusher plate rests against one side of the baking tray.

3. The corn grits rice crust production equipment as described in claim 1, characterized in that, The unloading section also includes a hopper, which is fixedly mounted on the feeding roller conveyor of the unloading section. The hopper includes a material box, a connecting assembly, and a switch assembly. The material box is connected to the feeding roller conveyor through the connecting assembly. The material box includes an infeed section and an unloading section. The infeed section is located above the unloading section and the infeed section and the unloading section are connected. The upper end of the infeed section is provided with an inlet, and the lower end of the unloading section is provided with an unloading outlet. The switch assembly is provided corresponding to the unloading outlet and is used to control the opening and closing of the unloading outlet.

4. The corn grits rice crust production equipment as described in claim 3, characterized in that, A camera is installed on the material bin, and the camera captures the position of the baking tray on the feeding belt. The camera is connected to the switch assembly.

5. The corn grits rice crust production equipment as described in claim 3, characterized in that, The feeding section is configured as a rectangular box structure, and the unloading section is configured as a flared box structure. The cross-section of the unloading section gradually decreases from the feeding section to the unloading port. The cross-section of the inner cavity of the unloading section is rectangular, and the width of the cross-section of the inner cavity of the unloading section gradually decreases from the feeding section to the unloading port, so as to form a long strip-shaped unloading port extending in a straight line. The extension direction of the unloading port is perpendicular to the transport direction of the feeding belt.

6. The corn grits rice crust production equipment as described in claim 5, characterized in that, The switching assembly includes a control cylinder and a closing plate. The closing plate is located directly below the discharge port and is fitted to the discharge port. The extension rod of the control cylinder is connected to the closing plate and can control the horizontal movement of the closing plate. The control cylinder is fixedly mounted on the material box.

7. The corn grits rice crust production equipment as described in claim 3, characterized in that, The connecting assembly includes an adjusting plate and an adjusting rod. One end of the adjusting rod is vertically fixed on the feeding roller conveyor, and the adjusting plate is horizontally fixed on the material box. The adjusting plate is provided with a connecting hole, and the adjusting rod is disposed in the connecting hole. Two adjusting nuts are threaded onto the adjusting rod, and the two adjusting nuts are respectively disposed at both ends of the connecting hole, and both adjusting nuts are fitted against the adjusting plate.

8. The corn grits rice crust production equipment as described in claim 1, characterized in that, The water spraying section includes a sealed box and a water spraying pipe. The sealed box includes a sealing plate and a cover. The two sealing plates are symmetrically arranged on both sides of the feeding belt. The extension direction of the sealing plates is consistent with the conveying direction of the feeding belt. The cover is detachably mounted on the two sealing plates, thereby forming a U-shaped box structure on the feeding roller conveyor of the water spraying section. The water spraying pipe is arranged inside the sealed box and is equipped with several atomizing nozzles to evenly add water to the baking tray on the feeding roller conveyor.

9. The corn grits rice crust production equipment as described in claim 8, characterized in that, The enclosed box also includes several connecting rods, with both ends of the connecting rods fixedly mounted on the two sealing plates. The water spray pipe includes two longitudinal water pipes and several transverse water pipes. The longitudinal water pipes and the sealing plates are arranged in a one-to-one correspondence, and the longitudinal water pipes are arranged on the inner wall of the corresponding sealing plate. The two ends of the transverse water pipes are respectively connected to the two longitudinal water pipes, and the transverse water pipes are fixed on the corresponding connecting rods. The atomizing nozzles are provided on both the longitudinal water pipes and the transverse water pipes.

10. The corn grits rice crust production equipment as described in claim 9, characterized in that, A water collection tank is provided below the feeding belt corresponding to the enclosed box. A water collection cavity is provided inside the water collection tank. The water collection cavity is inclined as a whole, and a drain outlet is provided at the lowest point of the water collection cavity. A drain pipe is fixedly provided at the bottom of the drain outlet, and a water valve is provided on the drain pipe to control the opening and closing of the drain pipe.

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