A biscuit surface uniform oil spraying device for biscuit production

Abstract

The utility model relates to biscuit production technical field, concretely relates to a biscuit surface even oil injection device for biscuit production, including base, the outer wall top of base is provided with the upper oil injection cover, the inner wall upper end of base and located the below of upper oil injection cover is provided with the transport belt that carries out the conveyance to biscuit, the inner wall both sides of upper oil injection cover are provided with the oil injection part that carries out the oil injection to biscuit surface, the oil injection part includes oil injection box, the oil injection box is fixed in the inner wall both sides of upper oil injection cover, in the utility model, through the transport belt and the biscuit slot of setting can carry out quantitative delivery to biscuit, then through the oil injection box and oil injection nozzle set in the above of biscuit, according to the rate of transport belt conveying biscuit to control the frequency that solenoid valve on oil injection nozzle opens, makes oil injection nozzle can be accurate to spray edible oil in the above of biscuit, reduces the waste of edible oil.

Description

Technical Field

[0001] This utility model relates to the field of biscuit production technology, specifically to a device for uniformly spraying oil onto the surface of biscuits for biscuit production. Background Technology

[0002] Cookies are a type of baked good typically made from a mixture of flour, sugar, fats (such as butter or vegetable oil), and other ingredients (such as eggs, chocolate chips, nuts, etc.). Cookies can be crisp, soft, or crumbly, and usually develop a crisp exterior and a soft interior after baking.

[0003] Before baking, biscuits are often brushed with oil to ensure their flavor. In existing factories, oil sprayers are commonly used to spray oil onto the biscuit surfaces. However, these sprayers typically spray oil directly from nozzles, and the biscuits are conveyed over the nozzles onto the outer surface of the biscuits. This method makes it impossible for operators to control the amount of oil sprayed, resulting in a significant amount of oil being discharged into the bottom of the device, leading to waste. Therefore, this method has certain shortcomings.

[0004] In conclusion, it is necessary to invent a device for uniformly spraying oil onto the surface of biscuits for biscuit production. Summary of the Invention

[0005] Therefore, this utility model provides a device for uniformly spraying oil on the surface of biscuits for biscuit production, in order to solve the problem that this method makes it impossible for personnel to control the amount of oil sprayed, resulting in a lot of edible oil being directly discharged into the bottom of the device, leading to a certain amount of waste of edible oil.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a biscuit surface uniform oil spraying device for biscuit production, comprising a base, an upper oil spraying hood is provided above the top of the outer wall of the base, a conveyor belt for conveying biscuits is provided at the upper end of the inner wall of the base and below the upper oil spraying hood, and oil spraying components for spraying oil onto the biscuit surface are provided on both sides of the inner wall of the upper oil spraying hood.

[0007] The oil spraying component includes an oil spray box, which is fixed on both sides of the inner wall of the upper oil spray cover. The top of the inner wall of the oil spray box is connected to an oil inlet.

[0008] Preferably, an oil storage tank is provided at the top of the outer wall of the upper spray hood. The oil storage tank is fixed to the top of the outer wall of the upper spray hood by a bracket. The bottom oil discharge end of the oil storage tank is fixedly connected to a second oil discharge port, and the bottom of the outer wall of the second oil discharge port is connected to an oil distribution port.

[0009] Preferably, the oil distribution port is fixed at the center of the front end of the outer wall of the upper oil spray cover, and both ends of the inner wall of the oil distribution port are fixedly connected to oil supply pipes. The end of the oil supply pipe away from the oil distribution port is connected to the front end of the inner wall of the oil spray box.

[0010] Preferably, a booster pump is fixed at both ends of the outer front wall of the upper spray shroud and at both ends of the oil distribution port, and the booster port of the booster pump is connected to the oil delivery pipe through a pipeline.

[0011] Preferably, the inside of the oil spray box is provided with an oil storage chamber, and the bottom of the inner wall of the oil storage chamber is fixedly connected to an oil spray nozzle for spraying. The inner wall of the oil spray nozzle is equipped with an electromagnetic control valve. The bottom of the outer wall of the oil spray box and one side of each oil spray nozzle are provided with a laser sensor for detecting the passage of biscuits.

[0012] Preferably, the top of the inner wall of the base is provided with an oil storage tank, the bottom of the inner wall of the oil storage tank is fixedly connected to a first oil outlet, and a control valve is fixedly installed at the bottom of the first oil outlet.

[0013] Preferably, both sides of the outer wall of the base are fixed with bottom support legs to support the base, and the top of the outer wall of the base and the front and rear corners of the upper spray nozzle are fixed with support frames. The outer wall of the upper spray nozzle is fixedly connected to the outer wall of the support frame through fixing blocks.

[0014] Preferably, a drive motor is fixed at the front end of the outer wall of the base and at a position corresponding to the end of the conveyor belt. The output shaft of the drive motor is connected to the roller at the corresponding position of the conveyor belt through a synchronous belt pulley mechanism. A biscuit storage slot is provided on the outer wall of the conveyor belt for storing biscuits.

[0015] The beneficial effects of this utility model are:

[0016] In this invention, a conveyor belt and a biscuit feeding trough are used to quantitatively transport biscuits. Then, by placing an oil spray box and an oil spray nozzle above the biscuits and using a laser sensor to detect the transported biscuits, the frequency of the opening of the solenoid valve on the oil spray nozzle is controlled, so that the oil spray nozzle can accurately spray cooking oil above the biscuits, reducing cooking oil waste. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the external structure of the present invention viewed from the front.

[0018] Figure 2 This is a partial cross-sectional view of the base in the front view of this utility model;

[0019] Figure 3 This is a partial structural schematic diagram of the conveyor belt in this utility model from a top view.

[0020] Figure 4 This is a partial cross-sectional view of the upper fuel spray cover of this utility model from the front view direction;

[0021] Figure 5 This is a partial cross-sectional view of the fuel injection box in this utility model from the front view.

[0022] Figure 6 This is a partial structural diagram of the fuel injection box in this utility model, viewed from below.

[0023] In the diagram: 100, base; 110, oil reservoir; 120, first oil outlet; 130, bottom support leg; 200, conveyor belt; 201, cake discharge trough; 210, drive motor; 220, synchronous belt pulley mechanism; 300, upper spray nozzle; 310, oil reservoir; 320, second oil outlet; 330, oil distributor; 331, oil delivery pipe; 340, booster pump; 350, support frame; 360, spray box; 361, oil inlet; 362, spray nozzle; 363, laser sensor. Detailed Implementation

[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0025] See attached document Figures 1-6 This utility model provides a device for uniformly spraying oil onto the surface of biscuits during biscuit production. It includes a base 100, an upper oil spray hood 300 positioned above the top of the outer wall of the base 100, and oil spraying components for spraying oil onto the biscuit surface on both sides of the inner wall of the upper oil spray hood 300. Each oil spraying component includes an oil spray box 360, which is fixed to both sides of the inner wall of the upper oil spray hood 300. An oil inlet 361 is connected to the top of the inner wall of each oil spray box 360. An oil storage tank 310 is positioned at the top of the outer wall of the upper oil spray hood 300, and is fixed to the top of the outer wall of the upper oil spray hood 300 by a bracket. The oil storage tank 310 can store the sprayed edible oil, and a second oil outlet is fixedly connected to the bottom oil drain of the oil storage tank 310. The bottom of the outer wall of the second oil outlet 320 is connected to an oil distribution port 330. The oil distribution port 330 is fixed at the center of the front end of the outer wall of the upper spray cover 300. Both ends of the inner wall of the oil distribution port 330 are fixedly connected to oil supply pipes 331. The end of the oil supply pipes 331 away from the oil distribution port 330 is connected to the front end of the inner wall of the spray box 360. When the device is started, the oil storage tank 310 will transport edible oil to the oil distribution port 330 through the second oil outlet 320, and the two oil distribution ports 330 will transport edible oil to the oil inlet 361 through the oil supply pipes 331. The oil inlet 361 will transport edible oil to the oil storage chamber. The booster pump 340 can pressurize during the transportation of edible oil to improve the transportation efficiency.

[0026] A booster pump 340 is fixed at both ends of the oil distribution port 330 on the front of the outer wall of the upper oil spray cover 300. The booster port of the booster pump 340 is connected to the oil supply pipe 331 through a pipe. An oil storage chamber is opened inside the oil spray box 360. The bottom of the inner wall of the oil storage chamber is fixedly connected to the oil spray nozzle 362 for spraying oil. The inner wall of the oil spray nozzle 362 is equipped with an electromagnetic control valve. A laser sensor 363 for detecting the passing of biscuits is set at the bottom of the outer wall of the oil spray box 360 and on one side of each oil spray nozzle 362. The oil spray box 360 can store the edible oil delivered by the oil inlet 361 through the oil storage chamber. When needed, the device can open the electromagnetic control valve in the oil spray nozzle 362 to allow the oil spray nozzle 362 to spray the biscuits. Oil is sprayed out, and the laser sensor 363 can detect whether there are biscuits passing by on the conveyor belt 200 below. When a biscuit is detected, the controller for the operation of the device will control the solenoid control valve to be energized and opened, so that the oil nozzle 362 can spray oil onto the biscuit under the action of the booster pump 340. At the same time, the device can control the opening time of the solenoid control valve, that is, the solenoid control valve will open for a period of time each time a biscuit passes by and then automatically close. In this way, oil can be sprayed onto the biscuit while reducing oil waste. At the same time, the bottom of the oil nozzle 362 needs to be protruding and set below the laser sensor 363 so that the sprayed oil can be sprayed onto the biscuit and avoid affecting the laser sensor 363.

[0027] A conveyor belt 200 for transporting biscuits is installed on the upper inner wall of the base 100, below the upper oil spray hood 300. An oil storage tank 110 is provided at the top of the inner wall of the base 100 to store excess sprayed oil. A first oil drain port 120 is fixedly connected to the bottom of the inner wall of the oil storage tank 110. A control valve is fixed to the bottom of the first oil drain port 120 to facilitate the drainage of excess cooking oil. Both sides of the outer wall of the base 100 are fixed with… The base 100 is supported by a bottom support leg 130, which supports the bottom end of the outer wall of the base 100. Support frames 350 are fixed to the top of the outer wall of the base 100 and at the front and rear corners of the upper fuel spray cover 300. The outer wall of the upper fuel spray cover 300 is fixedly connected to the outer wall of the support frame 350 via fixing blocks. The upper fuel spray cover 300 is fixed to the support frame 350 via fixing blocks, allowing the support frame 350 to support the upper fuel spray cover 300 on the top of the outer wall of the base 100. A drive motor 210 is fixed at the front end of the outer wall of the conveyor belt 200, corresponding to the end of the conveyor belt 200. The output shaft of the drive motor 210 is connected to the roller at the corresponding position of the conveyor belt 200 via a synchronous belt pulley mechanism 220. A biscuit storage slot 201 for storing biscuits is provided on the outer wall of the conveyor belt 200. The synchronous belt pulley mechanism 220 includes two synchronous pulleys and a synchronous belt. The two synchronous pulleys can be respectively mounted on the output shaft of the drive motor 210 and the roller at the side end of the conveyor belt 200, so that the drive motor 210... After being powered on, the conveyor belt 200 can be driven to rotate by the synchronous belt pulley mechanism 220, so that the conveyor belt 200 can transport the biscuits. The belt body of the conveyor belt 200 can be made of rubber or flexible metal plate, and the biscuit trough 201 on it can hold the biscuits. At the same time, some oil leakage holes can also be opened on the conveyor belt 200 so that excess cooking oil can fall into the oil storage tank 110. Some reinforcing structures such as nails or short shafts can be fixed on the front and back sides of the inner wall of the oil leakage holes to ensure the strength of the conveyor belt 200.

[0028] The usage process of this utility model is as follows: those skilled in the art can first assemble the device according to the above description, then connect all electrical equipment to an external power supply, and control the operation of the device through an external controller;

[0029] The shaped biscuits are then transported to conveyor belt 200 via other conveyor belts and a sorting machine. Conveyor belt 200 transports the biscuits via biscuit trough 201. An oil storage tank 310 delivers edible oil through a second oil outlet 320 to an oil distribution outlet 330. The two oil distribution outlets 330 then deliver edible oil through oil pipes 331 to an oil inlet 361. The oil inlet 361 then delivers the edible oil to an oil storage chamber. A laser sensor 363 monitors the conveyor belt 200 below. The system detects whether any biscuits have passed through. When a biscuit is detected, the controller will energize and open the solenoid valve, allowing the oil nozzle 362 to spray cooking oil onto the biscuit under the action of the booster pump 340. Once the set spraying time is reached, the solenoid valve will automatically close, waiting for the next spraying. Excess cooking oil will fall into the oil storage tank 110, and personnel only need to open the valve at the bottom of the first oil outlet 120 to discharge and recycle it.

[0030] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A device for uniformly spraying oil onto the surface of biscuits during biscuit production, characterized in that: Includes a base (100), an upper oil spray cover (300) is provided above the top of the outer wall of the base (100), a conveyor belt (200) for conveying biscuits is provided at the upper end of the inner wall of the base (100) and below the upper oil spray cover (300), and oil spraying components for spraying oil on the surface of biscuits are provided on both sides of the inner wall of the upper oil spray cover (300). The oil spraying component includes an oil spray box (360), which is fixed on both sides of the inner wall of the upper oil spray cover (300). The top of the inner wall of the oil spray box (360) is connected to an oil inlet (361). An oil storage chamber is opened inside the oil spray box (360). The bottom of the inner wall of the oil storage chamber is fixedly connected to an oil spray nozzle (362). An electromagnetic control valve is installed on the inner wall of the oil spray nozzle (362). A laser sensor (363) for detecting the passing of biscuits is provided at the bottom of the outer wall of the oil spray box (360) and on one side of each oil spray nozzle (362).

2. The biscuit surface uniform oil spraying device for biscuit production according to claim 1, characterized in that: An oil storage tank (310) is provided at the top of the outer wall of the upper spray nozzle (300). The oil storage tank (310) is fixed to the top of the outer wall of the upper spray nozzle (300) by a bracket. The bottom oil discharge end of the oil storage tank (310) is fixedly connected to a second oil discharge port (320). The bottom of the outer wall of the second oil discharge port (320) is connected to an oil distribution port (330).

3. The biscuit surface uniform oil spraying device for biscuit production according to claim 2, characterized in that: The oil distribution port (330) is fixed at the center of the front end of the outer wall of the upper oil spray cover (300). Both ends of the inner wall of the oil distribution port (330) are fixedly connected to the oil supply pipe (331). The end of the oil supply pipe (331) away from the oil distribution port (330) is connected to the front end of the inner wall of the oil spray box (360).

4. The biscuit surface uniform oil spraying device for biscuit production according to claim 3, characterized in that: A booster pump (340) is fixed at both ends of the outer wall of the upper spray nozzle (300) and at both ends of the oil distribution port (330). The booster port of the booster pump (340) is connected to the oil delivery pipe (331) through a pipeline.

5. The biscuit surface uniform oil spraying device for biscuit production according to claim 1, characterized in that: The base (100) has an oil storage tank (110) at the top of its inner wall. The bottom of the inner wall of the oil storage tank (110) is fixedly connected to a first oil drain port (120). A control valve is fixedly installed at the bottom of the first oil drain port (120).

6. The biscuit surface uniform oil spraying device for biscuit production according to claim 5, characterized in that: Both sides of the outer wall of the base (100) are fixed with bottom support legs (130) to support the base (100). The top of the outer wall of the base (100) and the front and rear corners of the upper spray nozzle (300) are fixed with support frames (350). The outer wall of the upper spray nozzle (300) is fixedly connected to the outer wall of the support frame (350) by fixing blocks.

7. The biscuit surface uniform oil spraying device for biscuit production according to claim 1, characterized in that: A drive motor (210) is fixed at the front end of the outer wall of the base (100) and at the position corresponding to the end of the conveyor belt (200). The output shaft of the drive motor (210) is connected to the roller at the corresponding position of the conveyor belt (200) through a synchronous belt pulley mechanism (220). A biscuit storage slot (201) for storing biscuits is opened on the outer wall of the conveyor belt (200).

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