Oil coating device for biscuit production

Abstract

The utility model relates to an oil coating device, in particular to an oil coating device for biscuit production. Comprising a frame, a door plate, a connecting rod, an atomizing nozzle, an oil conveying pipe, an oil well pump and an oil storage frame, the door plate is hinged to the front end of the frame, openings allowing a conveying belt to penetrate are symmetrically formed in the left end and the right end of the frame, the connecting rod is arranged at the inner top end of the frame, and the atomizing nozzle is connected to the bottom end of the connecting rod; an oil conveying pipe is connected between the oil well pump and the atomization nozzle and penetrates through the front end of the oil storage frame. According to the utility model, biscuits are oiled by accurately controlling the working parameters (such as pressure, flow and the like) of the atomizing nozzle, and compared with the way of using an oiling brush, the oiling speed of the biscuits can be greatly increased by the oiling of the atomizing nozzle.

Description

Technical Field

[0001] The utility model relates to an oiling device, in particular to an oiling device for biscuit production. Background Art

[0002] Patent authorization publication number CN215270285U discloses an efficient biscuit oiling device, comprising a biscuit conveying mechanism and an oiling mechanism. The conveyor belt is provided with two rows of biscuit slots. The oiling mechanism comprises a support frame, an oiling cylinder, and a drive motor. The oiling cylinder is fixed to the top of the support frame, the lower end of the oiling cylinder piston rod is fixed to a mounting plate, the drive motor is fixed to the mounting plate, a driving gear is mounted on the drive shaft, and two rows of oiling pipes are rotatably mounted on the mounting plate. Each oiling pipe is equipped with a driven gear, and adjacent driven gears mesh with each other. The middle driven gear meshes with the driving gear. The tops of the multiple oiling pipes are each equipped with a rotary joint, which is connected to the oil tank via a hose. The bottoms of the multiple oiling pipes are fixed with an oiling brush. The device provided by this utility model has a simple structure and low cost. It can oil multiple biscuits simultaneously and evenly.

[0003] However, the method of using an oiling brush to oil the biscuits in the above patent is inefficient in actual application for mass-produced biscuits, cannot meet the requirements of high-speed production lines, and increases production time and cost. Utility Model Content

[0004] In order to overcome the disadvantage of low efficiency of oiling biscuits produced in large quantities by brush, the purpose of the utility model is to provide an oiling device for biscuit production.

[0005] The technical solution of the utility model is: an oiling device for biscuit production, comprising a frame, a door panel, a connecting rod, an atomizing nozzle, an oil pipe, an oil pump and an oil storage frame, the front end of the frame is hinged with a door panel, the left and right ends of the frame are symmetrically provided with openings for the conveyor belt to pass through, the inner top end of the frame is provided with a connecting rod, the bottom end of the connecting rod is connected to the atomizing nozzle, an oil storage frame is provided on the right wall inside the frame, an oil pump is provided in the oil storage frame, an oil pipe is connected between the oil pump and the atomizing nozzle, and the oil pipe runs through the front end of the oil storage frame.

[0006] Furthermore, a handle is provided on one end of the door panel away from the interior of the frame.

[0007] Furthermore, it also includes a heating pipe, and a heating pipe is provided at the bottom of the oil storage frame.

[0008] Furthermore, it also includes an air suction nozzle, an air suction pump, a condensation box, an oil outlet pipe and an exhaust pipe. A condensation box is provided on the right wall inside the frame, an oil outlet pipe is provided at the right end of the condensation box, an exhaust pipe is provided at the top of the condensation box, a filter is provided in the exhaust pipe, the left end of the condensation box is connected to the air suction pump, the air intake of the air suction pump is connected to the air suction nozzle through a pipe, and the opening of the air suction nozzle faces downward.

[0009] Furthermore, it also includes a condensation plate, and a plurality of condensation plates are arranged inside the condensation box.

[0010] Furthermore, it also includes a collecting tank, a connecting pipe and an oil tank. A collecting tank is provided on the inner wall of the frame, an oil tank is provided at the rear end of the frame, a water pump is provided in the oil tank, and connecting pipes are connected between the water outlet of the water pump and the oil storage frame and between the oil tank and the collecting tank.

[0011] The beneficial effects are: 1. By precisely controlling the working parameters of the atomizing nozzle (such as pressure, flow, etc.) to oil the biscuits, this atomizing nozzle can greatly speed up the oiling of the biscuits compared to the oiling brush method, and is suitable for large-scale continuous production occasions.

[0012] 2. The extraction fan extracts the excess oil mist that cannot directly adhere to the biscuits in the extraction box, and the condensation box condenses the oil mist and recycles it, which not only reduces the consumption of raw materials, but also reduces the cost of waste disposal. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0014] Figure 2 It is a three-dimensional structural diagram of the oil storage frame, atomizing nozzle and oil pipeline components of the utility model.

[0015] Figure 3 It is a three-dimensional structural diagram of the condensation box, condensation plate and other components of the utility model.

[0016] Figure 4 It is a three-dimensional structural diagram of the collecting tank, oil tank and other components of the utility model.

[0017] The names and serial numbers of the parts in the figure are: 1_frame, 2_door panel, 201_handle, 3_conveyor belt, 4_connecting rod, 5_atomizing nozzle, 6_oil pipeline, 7_oil pump, 8_oil storage frame, 801_heating pipe, 9_air suction nozzle, 10_air suction pump, 11_condensation box, 12_condensation plate, 13_oil outlet pipe, 14_collecting tank, 15_connecting pipe, 16_oil tank, 17_exhaust pipe. DETAILED DESCRIPTION

[0018] The technical solution of the present utility model will be further described below with reference to the accompanying drawings.

[0019] An oiling device for biscuit production, such as Figure 1 and Figure 2 As shown, it includes a frame 1, a door panel 2, a handle 201, a connecting rod 4, an atomizing nozzle 5, an oil pipeline 6, an oil pump 7, an oil storage frame 8 and a heating pipe 801. The front end of the frame 1 is hinged with a door panel 2, and the end of the door panel 2 away from the interior of the frame 1 is provided with a handle 201. The left and right ends of the frame 1 are symmetrically provided with openings for the conveyor belt 3 to pass through. The inner top of the frame 1 is provided with a connecting rod 4, and the bottom end of the connecting rod 4 is connected to the atomizing nozzle 5. An oil storage frame 8 is provided on the right wall of the frame 1, and a heating pipe 801 is provided at the bottom of the oil storage frame 8. An oil pump 7 is provided in the oil storage frame 8, and the oil pump 7 and the atomizing nozzle 5 is connected with an oil pipeline 6, which runs through the front end of the oil storage frame 8. Before the device works, you need to rotate and pull the handle 201 to open the door panel 2 to observe whether the oil in the oil storage frame 8 is sufficient. If not, you should add a certain amount of oil to the oil storage frame 8. When a problem occurs with the device, you can also open the door panel 2 for inspection. The oil pump 7 extracts the oil in the oil storage frame 8 and transports it to the atomizing nozzle 5 through the oil pipeline 6. The atomizing nozzle 5 then sprays out oil mist. The oil mist can directly adhere to the surface of the biscuits. The flow rate of the atomizing nozzle 5 can be adjusted to achieve the thickness of the oil layer on the surface of the biscuits.

[0020] like Figure 2 and Figure 3 As shown, it also includes an air suction nozzle 9, an air suction pump 10, a condensation box 11, a condensation plate 12, an oil outlet pipe 13 and an exhaust pipe 17. The condensation box 11 is provided on the right wall inside the frame 1. A plurality of condensation plates 12 are provided inside the condensation box 11. The left end of the condensation box 11 is provided with an oil outlet pipe 13. The top of the condensation box 11 is provided with an exhaust pipe 17. The upper end of the exhaust pipe 17 passes through the top of the frame 1. Air can be discharged through the exhaust pipe 17. A filter is provided in the exhaust pipe 17. The filter can prevent external impurities from entering the condensation box 11 through the exhaust pipe 17. The left end of the condensation box 11 is connected to an air suction pump 10, and the air intake of the air suction pump 10 is connected to the air suction nozzle 9 through a pipeline. The opening of the air suction nozzle 9 faces downward. When the device is working, part of the oil mist sprayed by the atomizing nozzle 5 will diffuse in the frame 1. Turn on the air suction pump 10, and the air suction pump 10 will absorb this part of the oil mist and transport it to the condensation box 11. When the oil mist contacts the condensation plate 12, the oil mist will re-condense into droplets and drip to the inner bottom of the condensation box 11. Then, it will flow back to the oil storage frame 8 through the oil outlet pipe 13, thereby realizing the recycling of oil.

[0021] like Figure 4As shown, it also includes a collecting tank 14, a connecting pipe 15 and an oil tank 16. The collecting tank 14 is provided on the inner wall of the frame 1, and the oil tank 16 is provided at the rear end of the frame 1. A water pump is provided in the oil tank 16. Connecting pipes 15 are connected between the water outlet of the water pump and the oil storage frame 8 and between the oil tank 16 and the collecting tank 14. The oil mist diffuses on the inner wall of the frame 1, and the oil mist condenses into oil droplets and flows downward along the frame 1. The collecting tank 14 can collect the oil droplets, and the oil droplets reach the oil tank 16 through the connecting pipe 15. The water pump in the oil tank 16 transports the oil to the oil storage frame 8, which reduces the consumption of raw material oil.

[0022] Before using the device, people set the working parameters of the atomizing nozzle 5 (such as pressure, flow, etc.), pass the conveyor belt 3 through the opening on the frame 1, start the conveyor belt 3, and the conveyor belt 3 transports the biscuits into the frame 1. Turn on the oil pump 7 and the air suction pump 10. The oil pump 7 extracts the oil in the oil storage frame 8 and transports it to the atomizing nozzle 5 through the oil pipe 6. The atomizing nozzle 5 atomizes the oil and sprays it onto the surface of the biscuits to complete the oiling of the biscuits. In this process, part of the oil mist diffused inside the frame 1 is sucked by the air suction pump 10 through the air suction nozzle 9 and transported to the condensation box 11. The oil mist in the condensation box 11 encounters the condensation. After the plate 12, it condenses into liquid again and drips to the inner bottom of the condensation box 11, and then drips into the oil storage frame 8 through the oil outlet pipe 13. The air entering the condensation box 11 is discharged from the exhaust pipe 17. A part of the oil mist diffused inside the frame 1 is collected by the collection tank 14 and flows into the oil tank 16 through the connecting pipe 15. When the oil in the oil tank 16 accumulates to a certain level, the water pump in the oil tank 16 is started to transport the oil to the oil storage frame 8 through the connecting pipe 15. Too low a temperature will affect the flow of the oil in the oil storage frame 8. At this time, the heating pipe 801 can be turned on to heat the oil in the oil storage frame 8 to enhance the fluidity of the oil.

[0023] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An oiling device for biscuit production, characterized in that: The utility model comprises a frame (1), a door panel (2), a connecting rod (4), an atomizing nozzle (5), an oil delivery pipe (6), an oil pump (7) and an oil storage frame (8), wherein the front end of the frame (1) is hinged with the door panel (2), the left and right ends of the frame (1) are symmetrically provided with openings for the conveyor belt (3) to pass through, the top end of the frame (1) is provided with a connecting rod (4), the bottom end of the connecting rod (4) is connected with the atomizing nozzle (5), an oil storage frame (8) is provided on the right wall inside the frame (1), an oil pump (7) is provided in the oil storage frame (8), an oil delivery pipe (6) is connected between the oil pump (7) and the atomizing nozzle (5), and the oil delivery pipe (6) passes through the front end of the oil storage frame (8).

2. The oiling device for biscuit production according to claim 1, characterized in that: It also includes a handle (201), and the handle (201) is provided at one end of the door panel (2) away from the interior of the frame (1).

3. The oiling device for biscuit production according to claim 2, characterized in that: It also includes a heating pipe (801), and the heating pipe (801) is provided at the bottom of the oil storage frame (8).

4. The oiling device for biscuit production according to claim 3, characterized in that: The utility model also includes an air suction nozzle (9), an air suction pump (10), a condensation box (11), an oil outlet pipe (13) and an exhaust pipe (17). The condensation box (11) is provided on the right wall inside the frame (1). The left end of the condensation box (11) is provided with an oil outlet pipe (13). The top end of the condensation box (11) is provided with an exhaust pipe (17). A filter is provided in the exhaust pipe (17). The left end of the condensation box (11) is connected to the air suction pump (10). The air suction port of the air suction pump (10) is connected to the air suction nozzle (9) through a pipeline. The opening of the air suction nozzle (9) faces downward.

5. The oiling device for biscuit production according to claim 4, characterized in that: It also includes a condensation plate (12), and a plurality of condensation plates (12) are provided inside the condensation box (11).

6. The oiling device for biscuit production according to claim 5, characterized in that: The frame (1) further comprises a collecting trough (14), a connecting pipe (15) and an oil tank (16). The collecting trough (14) is provided on the inner wall of the frame (1). The rear end of the frame (1) is provided with an oil tank (16). A water pump is provided in the oil tank (16). Connecting pipes (15) are connected between the water outlet of the water pump and the oil storage frame (8) and between the oil tank (16) and the collecting trough (14).

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