Grease peculiar smell removing box
By designing an oil and odor removal box, using the combination of rain curtain stirring assembly and blowing equipment, the problem of low odor removal efficiency in the prior art is solved, more efficient odor removal is achieved, and the quality of edible oil is improved.
Patent Information
- Application Number
- CN202420609761.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-26
- Publication Date
- 2025-03-07
- Estimated Expiration
- 2034-03-26
AI Technical Summary
The prior art is less efficient when removing odors generated during the smelting of animal oils and fats, affecting the quality of edible oils.
A grease and odor removal box is designed, including a boiling box, steam heating equipment, rain curtain mixing assembly and blowing equipment. The rain curtain stirring assembly drives the long box body to reciprocate in the oil through the chain conveying mechanism to form a "rain curtain". The blowing equipment passes the airflow through the "rain curtain" to take away the odor and water vapor.
By increasing the contact surface and circulation movement between the oil and air, the efficiency of odor removal is significantly improved and the quality of edible oil is improved.
Smart Images

Figure CN222567300U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of suet processing, in particular to a grease odor removal box. Background Art
[0002] Animal oil, or animal fat, is animal fat. Animal oil for human consumption generally comes from pigs, cattle, fish, etc. It can be used to process food, giving it the flavor of meat. Eating it with vegetarian foods that contain more oil, such as eggplants and radishes, can stimulate appetite and promote the body's absorption of nutrients, especially vitamins. Animal oil has a more fragrant taste and can promote the absorption of fat-soluble vitamins such as A, D, E, and K. In addition, the cholesterol in animal oil is also an important component of human tissue cells and an important raw material for synthesizing bile and certain hormones.
[0003] Animal fat smelting process will produce odor, if not removed, it will seriously affect the quality of edible oil, the traditional deodorization method: the temperature of the smelting tank is controlled at 100 ℃ ~ 130 ℃, the odor and ice generated during the smelting process are converted into water vapor through the vacuum pipe at the top of the smelting tank for vacuum collection and deodorization. Since the contact surface between the oil and the outside world is very small, the deodorization efficiency of this simple method is very slow. Utility Model Content
[0004] The utility model aims to improve the efficiency of removing grease odor, and proposes a grease odor removal box.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A grease odor removal box comprises a boiling box, the boiling box is connected to and installed with a steam heating device, a rain curtain stirring assembly is arranged in the boiling box, the boiling box is connected to a blowing device, the rain curtain stirring assembly comprises two sets of chain transmission mechanisms, the chain transmission mechanisms are transmission-connected to a rotating motor, the two sets of chain transmission mechanisms are arranged in parallel and side by side in a vertical plane, and operate synchronously, the chain transmission mechanisms comprise an endless chain, at least part of the endless chain is located below the oil liquid level and at least part of it is located above the oil liquid level, a horizontally arranged connecting rod is connected between the two sets of the endless chains of the chain transmission mechanisms, a long box body is installed on the connecting rod, triangular hanging ears are fixedly connected or integrally formed at both ends of the long box body, the middle part of the triangular hanging ears is rotatably connected to the connecting rod, the top of the long box body is open, and a leakage hole is opened at the bottom.
[0007] Each group of the chain transmission mechanism includes at least four sprockets with horizontal axes, at least four of the sprockets are distributed in a quadrilateral on the vertical plane, the sprockets are rotatably connected to the boiling box, the annular chain is connected between the multiple sprockets, and the connecting rod is fixed to the unit section of the annular chain.
[0008] A connecting shaft is coaxially fixedly connected between the sprocket wheels corresponding to the two groups of chain transmission mechanisms, the connecting shaft is rotationally connected to the boiling box, and at least one of the connecting shafts is transmission-connected to the rotating motor.
[0009] The top of the cooking box is sealed by a cover, and the blowing device includes a blowing fan. An air inlet is provided on one side of the cooking box above the oil liquid level, and an air outlet is provided on the side of the cooking box above the oil liquid level and opposite to the air inlet. The air inlet is connected to the blowing fan, and the air outlet is connected to the air purification box.
[0010] The air purification box is an activated carbon purification box with an air inlet and an air outlet. Activated carbon is placed in the activated carbon purification box, and the air inlet and the air outlet of the activated carbon purification box are connected.
[0011] The air purification box is a combustion purification box with an air inlet and an air outlet. The combustion purification box is equipped with a flamethrower. The air inlet of the combustion purification box is connected with the air outlet.
[0012] The steam heating device comprises an electric heating tube with a heating flow channel, one end of the electric heating tube is connected to a water source through a water pump, and the other end of the electric heating tube is connected to the oil in the boiling tank through a pipeline.
[0013] The utility model proposes a grease odor removal box, which has the beneficial effect that when the long box body of the device moves above the liquid level, the oil drips through the leakage holes opened on the long box body to form a "rain curtain". Under the action of the blowing device, the air flow passes through the "rain curtain" to take away the odor and water vapor, greatly increasing the contact area between the oil and the air. The reciprocating movement effectively removes the odor, and this mechanism greatly increases the efficiency of odor removal. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the rain curtain stirring assembly of the utility model distributed inside the boiling box;
[0015] Figure 2 This is a schematic diagram of the main cross-sectional structure of the rain curtain stirring assembly of the utility model distributed inside the boiling box;
[0016] Figure 3 It is a schematic diagram of the distribution structure of two sets of chain transmission mechanisms of the utility model.
[0017] In the figure: an air purification box 1, an air outlet 2, an annular chain 3, a long box body 4, a sprocket 5, an air inlet 6, a blower fan 7, a boiling box 8, a rotating motor 9, a connecting shaft 10, a connecting rod 11, a leakage hole 12, and a triangular hanging ear 13. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0019] Reference Figure 1-3 A grease odor removal box comprises a boiling box 8, which is connected to a steam heating device, a rain curtain stirring assembly is arranged in the boiling box 8, and the boiling box is connected to a blowing device. The rain curtain stirring assembly comprises two sets of chain transmission mechanisms, which are transmission-connected to a rotating motor 9. The two sets of chain transmission mechanisms are arranged in parallel and side by side in a vertical plane and operate synchronously. The chain transmission mechanism comprises an annular chain 3, at least part of the annular chain 3 is located below the oil liquid level and at least part of it is located above the oil liquid level. A horizontally arranged connecting rod 11 is connected between the annular chains 3 of the two sets of chain transmission mechanisms, and a long box body 4 is installed on the connecting rod 11. Triangular hanging ears 13 are fixedly connected or integrally formed at both ends of the long box body 4. The middle part of the triangular hanging ear 13 is rotatably connected to the connecting rod 11. The top of the long box body 4 is open and a leakage hole 12 is opened at the bottom.
[0020] When the device is working, the boiling box 8 is heated by the steam heating equipment to volatilize the water vapor and odor, and the two sets of chain transmission mechanisms are driven to operate synchronously by the rotating motor 9, so that the long box body 4 reciprocates in and out of the oil. When the long box body 4 enters the oil, the oil fills the long box body 4. When the long box body 4 moves above the liquid level, the oil drips through the leakage hole 12 opened on the long box body 4 to form a "rain curtain". Under the action of the blowing device, the air flow passes through the "rain curtain" to take away the odor and water vapor, greatly increasing the contact area between the oil and the air. The reciprocating movement effectively removes the odor. This mechanism greatly increases the efficiency of odor removal.
[0021] refer to Figure 1 , Figure 3 Each group of chain transmission mechanisms includes at least four sprockets 5 with horizontal axes, at least four sprockets 5 are distributed in a quadrilateral on the vertical plane, the sprockets 5 are rotatably connected to the boiling box 8, the ring chain 3 is connected between the multiple sprockets 5, the connecting rod 11 is fixed to the unit section of the ring chain 3, the ring chain 3 is distributed in a quadrilateral through the sprocket 5, the connecting rod 11 is installed between two parallel ring chains 3, wherein the connecting rod 11 can be welded to the unit section of the ring chain 3, as long as it does not affect the operation of the ring chain 3 and satisfies the function of the connecting rod 11 following the operation of the ring chain 3, the specific structure can select the commonly used fixing means according to the actual use requirements.
[0022] In order to ensure the synchronous operation of the annular chains of the two sets of chain conveying mechanisms, a connecting shaft 10 is coaxially fixed between the corresponding sprockets 5 of the two sets of chain conveying mechanisms. The connecting shaft 10 is rotatably connected to the boiling box 8. At least one connecting shaft 10 is transmission-connected to the rotating motor 9. The corresponding sprocket 5 is fixed by the connecting shaft 10, and a connecting shaft 10 is driven to rotate by the rotating motor 9. Under the action of the sprocket and chain, the long box body 4 on the connecting rod 11 reciprocates in the vertical plane.
[0023] As an embodiment, the top of the boiling box 8 is sealed by a cover, an air inlet 6 is provided on one side of the boiling box 8 above the oil level, an air outlet 2 is provided on the side of the boiling box 8 above the oil level directly facing the air inlet 6, and the blowing device includes a blowing fan 7, the air inlet 6 is connected to the blowing fan 7, and the air outlet 2 is connected to the air purification box 1. The blowing fan 7 blows air to the boiling box 8, and the airflow passes through the rain curtain to blow the odor and water vapor to the air purification box 1, and the airflow is purified by the air purification box and discharged into the air.
[0024] As an embodiment of an air purification box, the air purification box 1 is an activated carbon purification box with an air inlet and an air outlet. Activated carbon is placed in the activated carbon purification box. The air inlet of the activated carbon purification box is connected to the air outlet 2. The activated carbon absorbs odors, but this method is less efficient.
[0025] In order to improve the purification efficiency, as an implementation method of the air purification box, the air purification box 1 is a combustion purification box with an air inlet and an air outlet. The combustion purification box is equipped with a flamethrower. The air inlet of the combustion purification box is connected to the air outlet 2, and the airflow containing water vapor and odor is purified by combustion.
[0026] The steam heating device includes an electric heating tube with a heating flow channel. One end of the electric heating tube is connected to a water source through a water pump, and the other end of the electric heating tube is connected to the oil in the boiling box 8 through a pipeline. Water is transported to the electric heating tube by the water pump, and the water is heated into water vapor by the electric heating tube, and the water vapor enters the oil.
[0027] Furthermore, an electric heating wire may be installed at the bottom of the boiling box 8 to heat the oil and increase the volatilization speed of the oil gas.
[0028] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technical solution, concept, and design obtained by equivalent replacement or change based on the technical solution and utility model concept of the utility model by any technician familiar with the technical field within the technical scope disclosed by the utility model should be included in the protection scope of the utility model.
Claims
1. A grease odor removal box, comprising a boiling box (8), the boiling box (8) is connected to a steam heating device, a rain curtain stirring component is provided in the boiling box (8), the boiling box (8) is connected to a blowing device, and is characterized in that: The rain curtain stirring assembly comprises two groups of chain conveying mechanisms, the chain conveying mechanisms are transmission-connected to a rotating motor (9), the two groups of chain conveying mechanisms are arranged in parallel, arranged side by side on a vertical plane, and operate synchronously, the chain conveying mechanism comprises an annular chain (3), at least part of the annular chain (3) is located below the oil liquid level, and at least part of it is located above the oil liquid level, a horizontally arranged connecting rod (11) is connected between the annular chains (3) of the two groups of chain conveying mechanisms, the connecting rod (11) is installed with a long box body (4), both ends of the long box body (4) are fixedly connected or integrally formed with triangular hanging ears (13), the middle part of the triangular hanging ears (13) is rotationally connected to the connecting rod (11), the top of the long box body (4) is open, and a leakage hole (12) is opened at the bottom.
2. A grease odor removal box according to claim 1, characterized in that: Each group of the chain transmission mechanism comprises at least four sprockets (5) with horizontally arranged axes, at least four of the sprockets (5) are distributed in a quadrilateral on a vertical plane, the sprockets (5) are rotatably connected to the boiling box (8), the annular chain (3) is connected between the plurality of sprockets (5), and the connecting rod (11) is fixedly connected to the unit section of the annular chain (3).
3. A grease odor removal box according to claim 2, characterized in that: A connecting shaft (10) is coaxially fixedly connected between the sprocket wheels (5) corresponding to the two groups of chain transmission mechanisms. The connecting shaft (10) is rotationally connected to the boiling box (8), and at least one of the connecting shafts (10) is transmission-connected to the rotating motor (9).
4. A grease odor removal box according to any one of claims 1 to 3, characterized in that: The top of the boiling box (8) is sealed by a cover, and the blowing device includes a blowing fan (7). An air inlet (6) is provided on one side of the boiling box (8) above the oil liquid level, and an air outlet (2) is provided on the side of the boiling box (8) above the oil liquid level and directly opposite to the air inlet (6). The air inlet (6) is connected to the blowing fan (7), and the air outlet (2) is connected to the air purification box (1).
5. A grease odor removal box according to claim 4, characterized in that: The air purification box (1) is an activated carbon purification box having an air inlet and an air outlet, activated carbon is placed in the activated carbon purification box, and the air inlet of the activated carbon purification box is connected to the air outlet (2).
6. A grease odor removal box according to claim 4, characterized in that: The air purification box (1) is a combustion purification box having an air inlet and an air outlet. The combustion purification box is equipped with a flamethrower. The air inlet of the combustion purification box is connected to the air outlet (2).
7. A grease odor removal box according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The steam heating device comprises an electric heating tube having a heating flow channel, one end of the electric heating tube is connected to a water source via a water pump, and the other end of the electric heating tube is connected to the oil in the boiling box (8) via a pipeline.