A kind of automatic powder feeding and dough device of lazi strip production line based on intelligent sensing weight measurement

Abstract

The utility model discloses a kind of automatic powder feeding and flouring device of hot strip production line based on intelligent sensing weight, it is related to food processing technical field, a kind of automatic powder feeding and flouring device of hot strip production line based on the design of intelligent sensing weight, flour is input into storage bin as pretreatment basis, heating drying outer sleeve can dry flour, prevent damp and block, U type side mounting bracket fixed vibrator, vibrator drives to strengthen external circle vibration, auxiliary vertical spring amplifies vibration amplitude, cooperate massive object pretreatment ring-shaped screen, can efficiently screen broken and blocky flour, the screw conveying shaft in the inside of flour input pipeline can continuously and uniformly convey flour to weighing side bin, prevent jam or material breakage, external pump machine liquid input pipeline then stably convey liquid to liquid weighing side bin, weighing main bin integrates flour weighing side bin and liquid weighing side bin, provide stable weighing environment, two side bins are respectively for flour and liquid provide independent weighing space, avoid mutual influence.

Description

Technical Field

[0001] This utility model relates to the field of food processing technology, and in particular to an automatic powder feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing. Background Technology

[0002] Spicy strip production refers to the process of making spicy strip products from flour, wheat flour and other main raw materials through a series of processing techniques. It roughly covers raw material processing, shaping, seasoning and sterilization. In traditional spicy strip production, some steps rely on manual operation, which has problems such as low efficiency and insufficient quality stability. However, the application of automated equipment is gradually improving these situations.

[0003] A mixing vessel for producing spicy snacks, patent number CN214233580U, includes a mixing vessel body with a stirring shaft driven by a motor. Multiple mounting seats are arranged circumferentially and at equal angles around the stirring shaft, fixedly connected to and parallel to it, with the same length as the shaft. A slider is attached to one end of the mounting seat near the stirring shaft. The mixing vessel also includes a cleaning brush, comprising a brush base with a groove at one end that mates with the slider, and bristles at the end furthest from the brush base and groove. A stirring blade is also included, with a groove at one end that mates with the slider. A water inlet pipe is connected to the top of the mixing vessel body. The motor-driven rotation of the stirring shaft allows the brush bristles to repeatedly scrub the inner wall of the mixing vessel body, which is very convenient. After cleaning, a drain valve is opened to discharge wastewater from the mixing vessel body.

[0004] In traditional spicy snack production lines, the feeding and mixing stages rely heavily on manual weighing, which leads to significant errors and makes it difficult to accurately control the flour-to-water ratio. This affects the taste of the spicy snacks. Furthermore, the flour is prone to clumping due to moisture during storage, and manual handling is not only time-consuming but also struggles to ensure uniform flour texture, impacting subsequent processing. During transportation, the flour is also prone to scattering or clogging pipes, affecting product quality. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides an automatic powder feeding and dough mixing device for a spicy snack production line based on intelligent sensor weighing, thus solving the problems mentioned in the background.

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: an automatic powder feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing, comprising a flour input storage bin, multiple reinforcing outer rings installed at the inner end of the flour input storage bin, the multiple reinforcing outer rings being arranged vertically and equidistantly, a block pretreatment ring screen fixedly connected to the inner end of the reinforcing outer rings, U-shaped side mounting frames symmetrically arranged at the left and right ends of the reinforcing outer rings and fixedly connected to the inner side wall of the flour input storage bin, a vibrator fixedly connected to the upper inner wall of the U-shaped side mounting frame, the output end of the vibrator being connected to the upper end of the reinforcing outer ring, an auxiliary vertical spring fixedly connected to the lower inner wall of the U-shaped side mounting frame, the upper end of the auxiliary vertical spring being connected to the lower end of the reinforcing outer ring, a heating and drying outer sleeve fixedly connected to the outer end of the flour input storage bin, a flour input pipe fixedly connected to the lower end of the flour input storage bin, a spiral conveying shaft rotatably connected to the inner end of the flour input pipe, and a weighing main bin fixedly connected to the left end of the flour input pipe.

[0007] As a further technical solution of this utility model, a flour weighing side chamber is fixedly connected to the inner right side of the main weighing chamber and is interconnected with the flour input pipe, and an external pump water input pipe is fixedly connected to the left end of the main weighing chamber.

[0008] As a further technical solution of this utility model, a water weighing side chamber is fixedly connected to the inner left side of the weighing main chamber and is interconnected with the water inlet pipe of the external pump. Two control panels are fixedly connected to the front end of the weighing main chamber.

[0009] As a further technical solution of this utility model, a weight detector is fixedly connected to the lower inner wall of both the flour weighing side chamber and the water weighing side chamber, and the weight detector and the control panel are electrically connected.

[0010] As a further technical solution of this utility model, an electric discharge valve is installed at the lower end of both the flour weighing side chamber and the water weighing side chamber, and a mixing chamber at the bottom of the dough mixing chamber is fixedly connected to the lower end of the main weighing chamber.

[0011] As a further technical solution of this utility model, a vertical external motor spindle is installed on the lower inner wall of the bottom mixing chamber of the dough mixing chamber, and an auxiliary dough mixing shaft located on the side of the vertical external motor spindle is installed on the upper inner wall of the bottom mixing chamber of the dough mixing chamber.

[0012] This invention provides an automatic powder feeding and dough mixing device for a spicy snack production line based on intelligent sensor weighing, which has the following advantages compared with the prior art:

[0013] This design presents an automatic flour feeding and dough mixing device for a spicy snack production line based on intelligent sensor weighing. The flour feeding storage silo provides centralized storage space to prevent spillage and serves as a pre-treatment base. A heated drying outer cylinder dries the flour, preventing moisture absorption and clumping. A U-shaped mounting bracket secures a vibrator, which drives and reinforces the outer ring vibration. A vertical spring amplifies the vibration amplitude. Combined with a block pre-treatment ring screen, it efficiently screens and breaks up clumped flour, ensuring uniform flour texture and providing high-quality raw materials for subsequent processing. The flour feeding pipeline guides the flour's directional flow, preventing spillage. An internal spiral conveyor shaft continuously and evenly delivers flour to the weighing side silo, preventing blockages or material interruptions. An external pump-connected water feeding pipeline stably delivers water to... The water-liquid weighing side chamber ensures a continuous and stable water supply, laying the foundation for accurate measurement. The main weighing chamber integrates the flour and water-liquid weighing side chambers, providing a stable weighing environment. The two side chambers provide independent weighing spaces for flour and water respectively, avoiding mutual interference. The weight detector accurately weighs and transmits the data to the control panel. The control panel can preset parameters, and when the preset value is reached, it controls the electric discharge valve to automatically open, realizing automatic discharge and ensuring that the measured material accurately enters the mixing stage. The entire process is intelligently controlled. The bottom mixing chamber of the dough kneading unit provides a closed space for mixing flour and water, preventing material overflow. At the same time, it is equipped with a vertical external motor spindle and auxiliary kneading shaft to increase the mixing range and intensity, making the material mix more even and improving the quality of the dough. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the flour feeding and storage bin structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the flour feeding and storage bin of this utility model.

[0016] Figure 3 This is a schematic diagram of the anti-caking ring-shaped screen structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the bottom mixing chamber structure of the dough kneading device of this utility model.

[0018] In the picture:

[0019] 1. Flour feeding and storage silo; 2. Reinforced outer ring; 3. Heating and drying outer sleeve; 4. U-shaped side mounting bracket; 5. Vibrator; 6. Auxiliary vertical spring; 7. Flour feeding pipe; 8. Weighing main silo; 9. Flour weighing side silo; 10. Water weighing side silo; 11. Control panel; 12. Dough mixing bottom silo; 13. Vertical external motor main shaft; 14. Auxiliary dough mixing shaft; 15. External pump water feeding pipe; 16. Spiral conveyor shaft; 17. Block pretreatment ring screen; 18. Electrical discharge valve. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figures 1-4 This utility model provides a technical solution for an automatic flour feeding and dough mixing device for a spicy snack production line based on intelligent sensor weighing: It includes a flour input storage bin 1, with multiple reinforcing outer rings 2 installed at the inner end of the flour input storage bin 1. The reinforcing outer rings 2 are arranged vertically and equidistantly. A block-shaped pretreatment ring screen 17 is fixedly connected to the inner end of the reinforcing outer rings 2. U-shaped side mounting frames 4 are symmetrically arranged at the left and right ends of the reinforcing outer rings 2 and are fixedly connected to the inner wall of the flour input storage bin 1. A vibrator 5 is fixedly connected to the upper inner wall of the U-shaped side mounting frame 4. The optional model is YZU-1.5-2. The output end of the vibrator 5 is connected to the upper end of the reinforcing outer ring 2. An auxiliary vertical spring 6 is fixedly connected to the lower inner wall of the U-shaped side mounting bracket 4. The upper end of the auxiliary vertical spring 6 is connected to the lower end of the reinforcing outer ring 2. A heating and drying outer sleeve 3 is fixedly connected to the outer end of the flour feeding and storage bin 1. A flour feeding pipe 7 is fixedly connected to the lower end of the flour feeding and storage bin 1. A spiral conveying shaft 16 is rotatably connected to the inner end of the flour feeding pipe 7. A weighing main bin 8 is fixedly connected to the left end of the flour feeding pipe 7.

[0022] Please see Figure 2 , Figure 4 The weighing main chamber 8 has a flour weighing side chamber 9 fixedly connected to the inner right side and connected to the flour input pipe 7. The weighing main chamber 8 has an external pump water input pipe 15 fixedly connected to the left side. The weighing main chamber 8 has a water weighing side chamber 10 fixedly connected to the inner left side and connected to the external pump water input pipe 15. The front end of the weighing main chamber 8 has two symmetrical control panels 11, which can be MCGS Kunlun Tongtai TPC7062Ti. The lower inner walls of the flour weighing side chamber 9 and the water weighing side chamber 10 are both fixedly connected to weight detectors, which can be YZC-661 type weighing sensors. The weight detectors and control panels 11 are electrically connected. The lower ends of the flour weighing side chamber 9 and the water weighing side chamber 10 are both equipped with electrical discharge valves 18, which can be 2W-160-15 type solenoid valves.

[0023] The flour is guided to flow in a specific direction by the flour input pipe 7 to prevent scattering. The internal spiral conveyor shaft 16 can continuously and evenly transport flour to the weighing side chamber to prevent blockage or material interruption. The external pump water input pipe 15 stably transports water to the water weighing side chamber 10 to ensure a continuous and stable water supply. The main weighing chamber 8 integrates the flour weighing side chamber 9 and the water weighing side chamber 10 to provide a stable weighing environment. The two side chambers provide independent weighing spaces for flour and water respectively to avoid mutual interference. The weight detector accurately weighs and transmits the data to the control panel 11. The control panel 11 can preset parameters. When the preset value is reached, the electrical discharge valve 18 is automatically opened to realize automatic discharge and ensure that the metered material accurately enters the mixing stage. The whole process is intelligently controlled.

[0024] Please see Figures 2-4 The lower end of the weighing main chamber 8 is fixedly connected to the bottom mixing chamber 12 for kneading. The lower inner wall of the bottom mixing chamber 12 is equipped with a vertical external motor spindle 13, which can be a Y2-90L-4 type three-phase asynchronous motor. The upper inner wall of the bottom mixing chamber 12 is equipped with an auxiliary kneading shaft 14 located on the side of the vertical external motor spindle 13.

[0025] By setting up a bottom mixing chamber 12, a closed space is provided for mixing flour and water to prevent material from overflowing. At the same time, a vertical external motor spindle 13 and an auxiliary kneading shaft 14 are installed to increase the mixing range and intensity, making the material mix more evenly and improving the quality of kneading. No manual intervention is required throughout the process, which saves time and effort and is highly efficient.

[0026] The working principle of this utility model is as follows: In this scheme, flour is first put into the flour storage silo 1. To prevent the flour from getting damp and clumping, the heating and drying outer sleeve 3 at the outer end of the flour storage silo 1 is activated to dry the flour inside. At the same time, the vibrator 5 on the U-shaped side mounting frame 4 starts to work, and its output end drives the outer ring 2 to vibrate. The auxiliary vertical spring 6 at the lower end of the outer ring 2 expands and contracts with the vibration, further amplifying the vibration amplitude. During this process, the block pretreatment ring screen 17 at the inner end of the outer ring 2 screens and breaks up the clumped flour to ensure that the flour texture is uniform. The processed flour is conveyed through the flour input pipe 7 at the lower end of the flour storage silo 1. The spiral conveying shaft 16 inside the flour input pipe 7 rotates and stably sends the flour into the weighing main silo 8 on the right side. Simultaneously, the external pump water inlet pipe 15 transports water to the water weighing side chamber 10 on the left side of the main weighing chamber 8. The weight detectors on the lower inner walls of the flour weighing side chamber 9 and the water weighing side chamber 10 weigh the materials inside and transmit the data to the control panel 11 at the front of the main weighing chamber 8 in real time. When the weight of the materials reaches the preset value of the control panel 11, the weight detector triggers a signal, and the electric discharge valves 18 at the lower end of the flour weighing side chamber 9 and the water weighing side chamber 10 open, discharging a quantitative amount of flour and water into the bottom mixing chamber 12 at the lower end of the main weighing chamber 8. The vertical external motor spindle 13 on the lower inner wall of the bottom mixing chamber 12 starts, and the auxiliary mixing shaft 14 on the side rotates synchronously. The two work together to stir and complete the uniform mixing of flour and water.

[0027] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.

Claims

1. An automatic flour feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing, comprising a flour input storage bin (1), characterized in that, Multiple reinforcing outer rings (2) are installed at the inner end of the flour storage bin (1). The multiple reinforcing outer rings (2) are arranged vertically and equidistantly. A block pretreatment ring screen (17) is fixedly connected to the inner end of the reinforcing outer ring (2). U-shaped side mounting brackets (4) are symmetrically arranged at the left and right ends of the reinforcing outer ring (2) and are fixedly connected to the inner wall of the flour storage bin (1). A vibrator (5) is fixedly connected to the upper inner wall of the U-shaped side mounting bracket (4). The output end of the vibrator (5) is connected to the reinforcing outer ring (2). The upper ends are connected to each other. An auxiliary vertical spring (6) is fixedly connected to the lower inner wall of the U-shaped side mounting bracket (4). The upper end of the auxiliary vertical spring (6) and the lower end of the reinforcing outer ring (2) are connected to each other. A heating and drying outer sleeve (3) is fixedly connected to the outer end of the flour input storage bin (1). A flour input pipe (7) is fixedly connected to the lower end of the flour input storage bin (1). A spiral conveying shaft (16) is rotatably connected to the inner end of the flour input pipe (7). A weighing main bin (8) is fixedly connected to the left end of the flour input pipe (7).

2. The automatic powder feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing as described in claim 1, characterized in that, The weighing main chamber (8) is fixedly connected to a flour weighing side chamber (9) that is connected to the flour input pipe (7) on the right side of its inner end, and an external pump water input pipe (15) is fixedly connected to the left end of the weighing main chamber (8).

3. The automatic powder feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing as described in claim 2, characterized in that, The weighing main chamber (8) has a water weighing side chamber (10) fixedly connected to the inner left side and connected to the water inlet pipe (15) of the external pump. The weighing main chamber (8) has two control panels (11) fixedly connected to the front end.

4. The automatic powder feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing as described in claim 3, characterized in that, The lower inner walls of the flour weighing side chamber (9) and the water weighing side chamber (10) are both fixedly connected with weight detectors, and the weight detectors are electrically connected to the control panel (11).

5. The automatic powder feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing as described in claim 4, characterized in that, Both the flour weighing side chamber (9) and the water weighing side chamber (10) are equipped with an electric discharge valve (18) at their lower ends, and the bottom mixing chamber (12) of the dough mixing is fixedly connected to the lower end of the main weighing chamber (8).

6. The automatic powder feeding and dough mixing device for a spicy strip production line based on intelligent sensor weighing as described in claim 5, characterized in that, The lower inner wall of the bottom mixing chamber (12) is equipped with a vertical external motor spindle (13), and the upper inner wall of the bottom mixing chamber (12) is equipped with an auxiliary mixing shaft (14) located on the side of the vertical external motor spindle (13).

Images