Oil stain recovery device of oil thrower for food biscuits
By designing a separate oil spitting area and oil storage device, the efficient recycling of oil sludge from the biscuit oil spitting machine is achieved, solving the problem of incomplete recycling of oil sludge and suspended oil mist, and improving the utilization rate of oil and the environmental protection effect.
Patent Information
- Application Number
- CN202520309925.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Existing biscuit oil-removing machines do not completely recover oil and suspended oil mist during processing, leading to oil waste and environmental pollution.
An oil spill recovery device for food biscuits was designed, which adopts a split oil spill treatment area and an oil storage device. It includes a layered oil spill treatment area, a baffle to prevent oil mist from overflowing, a return tank to guide condensed oil, a guide plate to guide oil dripping, and a negative pressure adsorption oil mist recovery system to ensure efficient recovery of oil and oil mist.
It improves oil recovery efficiency, reduces oil waste and environmental pollution, and ensures the uniformity of oil coating on biscuit surfaces and the recycling of oil.
Smart Images

Figure CN223772939U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of biscuit processing equipment, and in particular to an oil sludge recovery device for an oil sludge ejector used in food biscuits. Background Technology
[0002] Biscuits are a common type of baked food. They are made from flour and water or milk without yeast and can be used as a storage food for travel, sailing, and mountain climbing. With the continuous development of technology, most of the mass-produced biscuits are made by machines. When baking biscuits, oil needs to be sprayed onto their surface, which requires the use of an oil-splattering machine.
[0003] Existing biscuit oil-spraying machines mostly use a single oil spray chamber, which makes it difficult to control the spread of oil mist and results in low recovery efficiency; dripping oil and suspended oil mist are not completely recovered, causing oil waste and environmental pollution.
[0004] Therefore, it is necessary to provide an oil sludge recovery device for food biscuits using an oil slinger to solve the above-mentioned technical problems. Utility Model Content
[0005] This invention provides an oil sludge recovery device for a food biscuit oil slinger, which solves the problem that the dripping oil sludge and suspended oil mist are not completely recovered during the processing of existing biscuit oil slingers, resulting in oil waste and environmental pollution.
[0006] To solve the above-mentioned technical problems, this utility model provides an oil sludge recovery device for a food biscuit oil-slinging machine, comprising: a base, a support leg and a first recovery section provided at the lower part of the base, a conveyor belt and a support rod provided on the base, the conveyor belt having evenly distributed through holes, the support rod passing through the conveyor belt, an oil-slinging processing area provided on the base, the oil-slinging processing area including a first processing chamber and a second processing chamber, the top of the first processing chamber being higher than the second processing chamber, an oil-slinging device provided on the first processing chamber, oil storage devices provided on both sides of the base, and a second recovery section provided on the top of the first processing chamber.
[0007] Preferably, baffles are provided on the sides of the first processing chamber and the second processing chamber, a first reflux trough is provided on the inner wall of the first processing chamber, and a second reflux trough is provided on the inner wall of the second processing chamber.
[0008] Preferably, the oil-slinging device includes a motor mounting base, a rotating shaft, and a synchronous pulley. A drive motor is mounted on the motor mounting base. Two sets of rotating shafts are provided, one of which is connected to the output end of the drive motor. The rotating shaft is rotatably connected to the first processing chamber. An oil-slinging wheel is fixedly connected to the end of the rotating shaft. The synchronous pulley is fixedly connected to the rotating shaft, and a synchronous belt is provided on the outer side of the synchronous pulley.
[0009] Preferably, the oil storage device includes a mounting plate, an oil tank is provided on the mounting plate, a first oil pump is provided on the upper part of the oil tank, a first oil supply pipe and a second oil supply pipe are provided on the first oil pump, a first nozzle is provided at the end of the first oil supply pipe, a second nozzle is provided at the end of the second oil supply pipe, the first recovery part includes a bottom collection tank and a second oil pump, the second oil pump is provided on the lower part of the mounting plate, slopes are provided on both sides of the bottom collection tank, a first return pipe is provided on the second oil pump, the first return pipe is connected to the bottom collection tank, and a filter element is provided on the first return pipe.
[0010] Preferably, the second recovery unit includes an oil mist collector, the lower part of which is provided with an air extraction channel, and the two sides of which are provided with second return pipes, which are connected to the oil tank.
[0011] Preferably, the oil-stripping treatment area is provided with a guide plate, which includes a first guide plate and a second guide plate.
[0012] Compared with related technologies, the oil sludge recovery device for food biscuits provided by this utility model has the following beneficial effects:
[0013] This utility model provides an oil sludge recovery device for food biscuits using an oil-spraying machine. The oil-spraying treatment section is designed in a three-dimensional space, with baffles to prevent oil mist from overflowing and a return tank to guide the condensed oil, thus improving the recovery efficiency. The oil storage device supplies oil in separate channels, and the first and second nozzles work together to ensure that the biscuits are evenly coated with oil. The guide plate precisely guides the condensed oil droplets into the first recovery section, and the second recovery section uses negative pressure to adsorb oil mist and return the condensed oil, further improving the oil-saving effect. Attached Figure Description
[0014] Figure 1 A schematic diagram of a preferred embodiment of an oil sludge recovery device for a food biscuit oil slinger provided by this utility model;
[0015] Figure 2 This is a schematic diagram of the internal structure of the oil-stripping treatment area in this utility model;
[0016] Figure 3 This is a schematic diagram of the oil-stripping treatment area in this utility model;
[0017] Figure 4 This is a schematic diagram of the structure of the base and the first recycling section in this utility model;
[0018] Figure 5 This is a schematic diagram of the oil-slinging device in this utility model;
[0019] Figure 6This is a schematic diagram of the oil storage device in this utility model.
[0020] Numbered in the diagram: 1. Base, 2. Support leg, 3. Conveyor belt, 4. Through hole, 5. Support rod, 6. Oil extrusion treatment area, 61. First processing chamber, 62. Second processing chamber, 63. Baffle, 64. First return trough, 65. Second return trough, 7. Oil extrusion device, 71. Motor mounting base, 72. Drive motor, 73. Shaft, 74. Oil extruder, 75. Synchronous pulley, 76. Synchronous belt, 8. Oil storage device, 81. Mounting plate, 82. Oil tank, 8 3. First oil pump; 84. First oil supply pipe; 85. First nozzle; 86. Second oil supply pipe; 87. Second nozzle; 9. First recovery section; 91. Bottom collection tank; 92. Slope; 93. Second oil pump; 94. First return pipe; 95. Filter element; 10. Second recovery section; 101. Oil mist collector; 102. Air extraction channel; 103. Second return pipe; 11. Guide plate; 111. First guide plate; 112. Second guide plate. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of a preferred embodiment of an oil sludge recovery device for a food biscuit oil slinger provided by this utility model;
[0023] Figure 2 This is a schematic diagram of the internal structure of the oil-stripping treatment area in this utility model;
[0024] Figure 3 This is a schematic diagram of the oil-stripping treatment area in this utility model;
[0025] Figure 4 This is a schematic diagram of the structure of the base and the first recycling section in this utility model;
[0026] Figure 5 This is a schematic diagram of the oil-slinging device in this utility model;
[0027] Figure 6 This is a schematic diagram of the oil storage device in this utility model.
[0028] An oil sludge recovery device for food biscuits includes: a base 1, with a support leg 2 and a first recovery section 9 at the lower part of the base 1; a conveyor belt 3 and a support rod 5 on the base 1; uniformly distributed through holes 4 on the conveyor belt 3; the support rod 5 passing through the conveyor belt 3; an oil sludge treatment area 6 on the base 1, including a first processing chamber 61 and a second processing chamber 62; the top of the first processing chamber 61 being higher than that of the second processing chamber 62; an oil sludge removal device 7 on the first processing chamber 61; oil storage devices 8 on both sides of the base 1; and a second recovery section 10 on the top of the first processing chamber 61.
[0029] Oil is allowed to pass through the conveyor belt 3 on the base 1 and drip into the first recovery section 9 through the evenly distributed through holes 4. The dripping oil is collected to avoid ground pollution. The support rod 5 passes through the conveyor belt 3 to maintain the smooth operation of the mesh belt. The oil-spraying device 7 and the oil storage device 8 installed in the oil-spraying treatment area 6 work together to spray oil onto the surface of the biscuits. The first recovery section 9 and the second recovery section 10 recover the dripping oil and the dispersed oil mist.
[0030] The first processing chamber 61 and the second processing chamber 62 are provided with baffles 63 on their sides. The first processing chamber 61 is provided with a first reflux groove 64 on its inner wall, and the second processing chamber 62 is provided with a second reflux groove 65 on its inner wall.
[0031] The oil spill treatment area 6 adopts a split first processing chamber 61 and second processing chamber 62 structure. The height difference at the top forms an oil mist stratification treatment space, which improves the recovery efficiency. The baffles 63 on the sides of the first processing chamber 61 and the second processing chamber 62 prevent oil mist from overflowing. The first return channel 64 and the second return channel 65 set on the inner wall can guide the residual oil to the recovery system, reducing oil residue.
[0032] The oil-slinging device 7 includes a motor mounting base 71, a rotating shaft 73, and a synchronous pulley 75. A drive motor 72 is mounted on the motor mounting base 71. The rotating shaft 73 has two sets, one of which is connected to the output end of the drive motor 72. The rotating shaft 73 is rotatably connected to the first processing chamber 61. An oil-slinging wheel 74 is fixedly connected to the end of the rotating shaft 73. The synchronous pulley 75 is fixedly connected to the rotating shaft 73, and a synchronous belt 76 is provided on the outer side of the synchronous pulley 75.
[0033] The synchronous pulley 75 and synchronous belt 76 of the oil slinger 7 enable the two sets of rotating shafts 73 to rotate synchronously, ensuring that the oil slinger 74 operates symmetrically to form a uniform oil mist coverage; the motor mounting base 71 fixes the drive motor 72 and isolates vibration, while also reducing the corrosion of the drive motor 72 by oil contaminants in the direction of the first processing chamber 61.
[0034] The oil storage device 8 includes a mounting plate 81, on which an oil tank 82 is mounted. A first oil pump 83 is mounted on the upper part of the oil tank 82. A first oil supply pipe 84 and a second oil supply pipe 86 are mounted on the first oil pump 83. A first nozzle 85 is mounted at the end of the first oil supply pipe 84, and a second nozzle 87 is mounted at the end of the second oil supply pipe 86. The first recovery unit 9 includes a bottom collection tank 91 and a second oil pump 93. The second oil pump 93 is located at the lower part of the mounting plate 81. Slopes 92 are provided on both sides of the bottom collection tank 91. A first return pipe 94 is mounted on the second oil pump 93 and is connected to the bottom collection tank 91. A filter element 95 is mounted on the first return pipe 94.
[0035] The oil tank 82 of the oil storage device 8 supplies oil to the first nozzle 85 and the second nozzle 87 via the first oil pump 83. After the first nozzle 85 sprays oil onto the surface of the biscuit, the second nozzle 87, which is located near the inner wall of the second processing chamber 62, performs supplementary spraying, which serves to check for omissions and ensure even oiling. The bottom collection tank 91 of the first recovery section 9 uses the ramp 92 to accelerate the collection of dripping oil. After purification by the second oil pump 93 through the filter element 95, the oil is recycled through the first return pipe 94.
[0036] The second recovery unit 10 includes an oil mist collector 101. The lower part of the oil mist collector 101 is provided with an air extraction channel 102. The two sides of the oil mist collector 101 are provided with second return pipes 103, which are connected to the oil tank 82.
[0037] The oil mist collector 101 of the second recovery unit 10 adsorbs suspended oil mist through the negative pressure of the air extraction channel 102, and the second return pipe 103 guides the condensed oil back to the oil tank 82 to form a closed-loop recovery.
[0038] The oil stripping treatment area 6 is provided with a guide plate 11, which includes a first guide plate 111 and a second guide plate 112.
[0039] The guide plate 11 at the lower end of the oil removal treatment area 6 guides the oil sludge on the inner walls of the first processing chamber 61 and the second processing chamber 62 to flow into the space between the conveyor belt 3 and the support rod 5 and drip into the bottom collection tank 91, thereby increasing the accuracy of the return path.
[0040] The working principle of the oil sludge recovery device for food biscuits provided by this utility model is as follows:
[0041] Oil is allowed to pass through the conveyor belt 3 on the base 1 and drip into the first recovery section 9 through the evenly distributed through holes 4. The dripping oil is collected to avoid ground pollution. The support rod 5 passes through the conveyor belt 3 to maintain the smooth operation of the mesh belt. The oil-spraying device 7 and the oil storage device 8 installed in the oil-spraying treatment area 6 work together to spray oil onto the surface of the biscuits. The first recovery section 9 and the second recovery section 10 recover the dripping oil and the dispersed oil mist.
[0042] Compared with related technologies, the oil sludge recovery device for food biscuits provided by this utility model has the following beneficial effects:
[0043] The oil disposal area is designed in a split-type structure to form a layered space. The baffle 63 prevents oil mist from overflowing, and the return tank guides the condensed oil, improving the recovery efficiency. The oil storage device supplies oil in separate channels, and the first nozzle 85 and the second nozzle 87 work together to ensure that the biscuit is coated with oil evenly. The guide plate 11 precisely guides the condensed oil droplets into the first recovery section 9, and the second recovery section 10 uses negative pressure to adsorb oil mist and condensed oil to flow back, further improving the effect of saving oil.
[0044] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. An oil sludge recovery device for a food biscuit oil slinging machine, characterized in that, include: The base has supporting legs and a first recovery section at its lower part. A conveyor belt and support rods are provided on the base. The conveyor belt has evenly distributed through holes, and the support rods pass through the conveyor belt. An oil-splattering treatment area is provided on the base, comprising a first processing chamber and a second processing chamber. The top of the first processing chamber is higher than that of the second processing chamber. An oil-splattering device is provided on the first processing chamber. Oil storage devices are provided on both sides of the base, and a second recovery section is provided on the top of the first processing chamber.
2. The oil sludge recovery device for a food biscuit oil-throwing machine according to claim 1, characterized in that, The first processing chamber and the second processing chamber are provided with baffles on their sides. The first processing chamber is provided with a first reflux trough on its inner wall, and the second processing chamber is provided with a second reflux trough on its inner wall.
3. The oil sludge recovery device for a food biscuit oil-throwing machine according to claim 1, characterized in that, The oil-slinging device includes a motor mounting base, a rotating shaft, and a synchronous pulley. A drive motor is mounted on the motor mounting base. Two sets of rotating shafts are provided, one of which is connected to the output end of the drive motor. The rotating shaft is rotatably connected to the first processing chamber. An oil-slinging wheel is fixedly connected to the end of the rotating shaft. The synchronous pulley is fixedly connected to the rotating shaft, and a synchronous belt is provided on the outer side of the synchronous pulley.
4. The oil sludge recovery device for a food biscuit oil-throwing machine according to claim 1, characterized in that, The oil storage device includes a mounting plate with an oil tank on the mounting plate. A first oil pump is mounted on the upper part of the oil tank. The first oil pump has a first oil supply pipe and a second oil supply pipe. A first nozzle is mounted at the end of the first oil supply pipe, and a second nozzle is mounted at the end of the second oil supply pipe. The first recovery section includes a bottom collection tank and a second oil pump. The second oil pump is located at the lower part of the mounting plate. Slopes are provided on both sides of the bottom collection tank. A first return pipe is mounted on the second oil pump and is connected to the bottom collection tank. A filter element is mounted on the first return pipe.
5. The oil sludge recovery device for a food biscuit oil-throwing machine according to claim 4, characterized in that, The second recovery unit includes an oil mist collector, the lower part of which is provided with an air extraction channel, and the two sides of which are provided with second return pipes, which are connected to the oil tank.
6. The oil sludge recovery device for a food biscuit oil-throwing machine according to claim 1, characterized in that, The oil stripping treatment area is equipped with guide plates, which include a first guide plate and a second guide plate.