Oil dirt cleaning device for vegetable oil refining deodorization filler tray

Abstract

The utility model discloses an oil dirt cleaning device for a vegetable oil refining and deodorizing packing tray, which belongs to the technical field of oil dirt cleaning for the vegetable oil refining and deodorizing packing tray and comprises a cleaning tank, a lifting mechanism, an in-tank cleaning mechanism and an out-tank flushing mechanism are arranged in the cleaning tank, and the lifting mechanism is connected with a lifting filter plate. A vegetable oil refining and deodorizing filler tray can be placed on the lifting filter plate; the in-tank cleaning mechanism comprises an ultrasonic vibration rod, and the ultrasonic vibration rod extends below the liquid level of the cleaning tank; and the out-tank flushing mechanism comprises a flushing hose. The packing disc cleaning device is specially designed for cleaning the packing disc, the packing disc is directly taken out to be cleaned, the packing disc is thoroughly cleaned in a more targeted mode, no chemical reagent is left, and food safety is prevented from being affected.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning oil stains on a filling plate of a vegetable oil refining and deodorizing, in particular to a cleaning device for cleaning oil stains on a filling plate of a vegetable oil refining and deodorizing. Background Art

[0002] Vegetable oil refining and deodorization packed towers are currently widely used. They have the advantages of large specific surface area, high porosity, light weight, small pressure loss, sufficient gas-liquid contact, and high separation efficiency. However, with frequent use, black oil dirt will clog the equipment over time, making the equipment inefficient, running unsmoothly or causing other abnormal conditions that affect the economic benefits of the factory. Therefore, it is very necessary to clean the packing tray of the packed tower regularly.

[0003] The attached dirt on the stainless steel wire mesh corrugated packing plate of the vegetable oil refining and deodorization packing tower is mainly the oil-soluble substances after the vegetable oil is dried. The black oil stains are hard, insoluble in water, and difficult to separate from the surface of the packing plate. The current cleaning solution is generally to clean the vegetable oil packing tower online (the packing plate is not taken out), and the packing plate is not taken out, and caustic soda and concentrated phosphoric acid are used for soaking treatment to improve efficiency.

[0004] Therefore, the current online cleaning process has the following problems: first, it is poorly targeted, the packing plate is not cleaned thoroughly in the tower, and sometimes the oil scale will even aggravate the blockage of the packing plate after it falls off; second, sometimes some residual acid or alkali adheres to the packing plate after drying to form new salt scale, which catalyzes the isomerization of vegetable oil during high-temperature deodorization to form substances that affect food safety, such as risky substances such as glycidyl esters or trichloropropanol. Utility Model Content

[0005] In view of the above-mentioned deficiencies in the prior art, the utility model provides a device for cleaning grease in a packing tray of vegetable oil refining and deodorizing; the device for cleaning grease in a packing tray of vegetable oil refining and deodorizing is specially designed for cleaning the packing tray. In this scheme, the packing tray is directly taken out for cleaning, and the packing tray is cleaned more specifically and thoroughly without any residual chemical reagents, thereby avoiding affecting food safety.

[0006] In order to solve the above technical problems, the utility model provides a device for cleaning oil stains on a vegetable oil refining and deodorizing filler plate, comprising a cleaning tank, in which a lifting mechanism, an in-tank cleaning mechanism and an out-tank flushing mechanism are arranged, the lifting mechanism is connected to a lifting filter plate, on which a vegetable oil refining and deodorizing filler plate can be placed; the in-tank cleaning mechanism comprises an ultrasonic vibration rod, which extends below the liquid level in the cleaning tank; the out-tank flushing mechanism comprises a flushing hose.

[0007] In a further improvement of the utility model, the lifting mechanism includes a motor, the motor is connected to a lead screw, a nut seat is provided on the lead screw, the nut seat is connected to a connecting plate, and the connecting plate is connected to the lifting filter plate.

[0008] Through the above design, this solution can make the lifting and lowering of the lifting mechanism more convenient.

[0009] In a further improvement of the utility model, a motor seat is arranged on the top of the outer side wall of the cleaning tank, and the motor seat is connected to the motor.

[0010] Through the above design, this solution can make the installation of the motor more convenient.

[0011] In a further improvement of the utility model, the top and the bottom of the lead screw are respectively connected to bearing seats, and the bearing seats are connected to the cleaning tank.

[0012] Through the above design, this solution can more easily support the rotation of the lead screw.

[0013] In a further improvement of the utility model, a bracket is provided on the upper part of the inner side wall of the cleaning tank, a mounting hole is provided on the bracket, and an ultrasonic vibration rod is provided in the mounting hole.

[0014] Through the above design, this solution can facilitate the installation of the ultrasonic vibration rod.

[0015] In a further improvement of the utility model, the external flushing mechanism comprises a water storage tank, the water storage tank is connected to a water pump, the water pump is connected to a flushing hose, and the flushing hose is connected to a flushing nozzle.

[0016] Through the above design, this solution can make it easier to flush the filler tray.

[0017] In a further improvement of the utility model, a funnel-shaped collecting bottom trough is provided at the bottom of the cleaning trough, the bottom of the funnel-shaped collecting bottom trough is connected with a sewage outlet, the sewage outlet is connected with a sewage valve, and the sewage valve is connected with a sewage pipe.

[0018] Through the above design, this solution can make it easier to discharge the dirt after cleaning.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model is specially designed for cleaning a filling tray. The solution directly takes out the filling tray for cleaning, and the filling tray is cleaned more specifically and thoroughly without any residual chemical reagents, thereby avoiding affecting food safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the background technology or the technical solution of the utility model, the following is a brief introduction to the drawings used in conjunction with the prior art or specific implementation methods; obviously, the structures, proportions, sizes, etc. illustrated in the drawings of the specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the restrictive conditions for the implementation of the utility model, so they have no technical substantive significance. Any structural modification, change in proportional relationship or adjustment of size, without affecting the effects and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0022] Figure 1 This is a reference schematic diagram of the immersion state of the filler disc according to the specific implementation mode of the present invention.

[0023] Figure 2 This is a reference schematic diagram of a state where a filler tray according to a specific embodiment of the utility model is lifted out of a cleaning tank.

[0024] As shown in the figure: 1. Cleaning tank; 2. Motor seat; 3. Motor; 4. Screw; 5. Nut seat; 6. Connecting plate; 7. Lifting filter plate; 8. Bearing seat; 9. Bracket; 10. Ultrasonic vibrating rod; 11. Funnel-shaped collecting bottom tank; 12. Drain port; 13. Drain valve; 14. Water pump; 15. Flushing hose; 16. Flushing nozzle; 100. Vegetable oil refining and deodorizing filler plate. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described 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. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making any creative work should fall within the scope of protection of the present invention.

[0026] At the same time, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like cited in this specification indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of the implementation of the present invention without substantially changing the technical content.

[0027] At the same time, in the description of this specification, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this utility model can be understood by specific circumstances.

[0028] The current online cleaning process has the following problems: first, it is poorly targeted, the packing disc is not cleaned thoroughly in the tower, and sometimes the oil scale may even become more clogged after it falls off; second, sometimes some residual acid or alkali adheres to the packing disc after drying to form new salt scale, which catalyzes the isomerization of vegetable oil during high-temperature deodorization to form substances that affect food safety, such as risky substances such as glycidyl esters or trichloropropanol.

[0029] Therefore, the design concept of this scheme is to take out the stuffing tray and use the cleaning tank to soak it in the tank - ultrasonic vibration stirring cleaning in the tank - rinse outside the tank and other steps, so as to clean the stuffing tray in a targeted and thorough manner without any residual chemical reagents to avoid affecting food safety.

[0030] like Figure 1 and 2 As shown, the present application provides a device for cleaning oil stains in a vegetable oil refining and deodorizing filler plate, comprising a cleaning tank 1, wherein the cleaning tank 1 is provided with a lifting mechanism, an in-tank cleaning mechanism and an out-tank flushing mechanism, wherein the lifting mechanism is connected to a lifting filter plate 7, on which a vegetable oil refining and deodorizing filler plate 100 can be placed; the in-tank cleaning mechanism comprises an ultrasonic vibration rod 10, and the ultrasonic vibration rod 10 extends below the liquid level in the cleaning tank 1; the out-tank flushing mechanism comprises a flushing hose 15.

[0031] The lifting mechanism comprises a motor 3 , the motor 3 is connected to a lead screw 4 , a nut seat 5 is arranged on the lead screw 4 , the nut seat 5 is connected to a connecting plate 6 , and the connecting plate 6 is connected to a lifting filter plate 7 .

[0032] When in use, the motor 3 rotates forward and reversely to drive the lead screw 4 to rotate forward and reverse, and the nut seat 5 rises and falls accordingly, thereby driving the connecting plate 6 and the lifting filter plate 7 to rise and fall. The lifting filter plate 7 can be a porous plate with a pore size greater than 3 mm.

[0033] Among them, a motor seat 2 is arranged on the top of the outer wall of the cleaning tank 1, and the motor seat 2 is connected to the motor 3; the motor seat 2 can be welded or threadedly connected to the top of the outer wall of the cleaning tank 1, and the motor seat 2 is threadedly connected to the motor 3.

[0034] Among them, the top and bottom of the screw 4 are respectively connected with bearing seats 8, and the bearing seats 8 are connected to the cleaning tank 1; the bearing seats 8 at the top and bottom of the screw 4 are used to support its rotation, and the bearing seats 8 are threadedly connected to the cleaning tank 1.

[0035] A bracket 9 is provided on the upper part of the inner wall of the cleaning tank 1 , and a mounting hole is provided on the bracket 9 , in which an ultrasonic vibration rod 10 is provided; after the ultrasonic vibration rod 10 is inserted into the mounting hole, its flange is threadedly connected to the bracket 9 .

[0036] The external flushing mechanism comprises a water tank connected to a water pump 14, the water pump 14 is connected to a flushing hose 15, the flushing hose 15 is connected to a flushing nozzle 16, and the water pump 14 can be a high-pressure water pump, which is more conducive to the flushing effect.

[0037] Among them, a funnel-shaped collecting bottom tank 11 is provided at the bottom of the cleaning tank 1, and the bottom of the funnel-shaped collecting bottom tank 11 is connected to a sewage outlet 12, the sewage outlet 12 is connected to a sewage valve 13, and the sewage valve 13 is connected to a sewage pipe; the dirt on the vegetable oil refining and deodorizing filling plate 100 will be collected in the funnel-shaped collecting bottom tank 11 at the bottom of the cleaning tank 1, and then it can be extracted and processed through the sewage outlet 12, the sewage valve 13, the sewage pipe and the sewage pump.

[0038] The attachments to the stainless steel wire mesh corrugated packing plate 100 are mainly oil-soluble substances after the vegetable oil is dried. The scale is hard, cannot be used in water, and is not easy to separate from the surface of the packing plate. In view of this feature, this application adopts the method of chemical cleaning agent immersion plus physical cleaning.

[0039] The temperature is 40-60 degrees Celsius, and the cleaning liquid (chemical cleaning agent, sodium bicarbonate (dissolves loose oil stains), acetic acid (organic acid), bio-phospholipids (new surfactants), the mass fraction of which is controlled at about 2%, is used to reduce the surface tension of the liquid, produce wetting, penetration, decontamination and foaming effects, and make it easier for oil stains and solid dirt particles on the surface of the equipment to fall off and enter the cleaning liquid.

[0040] Physical cleaning: soak the packing disc in a chemical cleaning agent, use ultrasonic stirring and vibration for 30 minutes, with a dual-frequency power of 50W-100W, filter, then clean with high-pressure water, and finally clean with deionized water. The above steps can be repeated in a single step or multiple steps until the attachments on the surface of the packing disc are removed.

[0041] The specific steps are: start the motor to lower the stainless steel wire mesh corrugated packing plate 100 to below the liquid level of the cleaning liquid in the cleaning tank 1 to soak it, start the ultrasonic vibration rod 10, stir and vibrate for 30 minutes, the dual-frequency power is 50W-100W, and the attached dirt on the stainless steel wire mesh corrugated packing plate 100 falls off under the dual effects of the chemical cleaning agent and ultrasonic vibration. Start the motor to raise the stainless steel wire mesh corrugated packing plate 100 out of the cleaning tank 1, start the water pump 14, and the worker holds the flushing hose 15 to carefully flush the stainless steel wire mesh corrugated packing plate 100, first flushing it with clean water, then flushing it with deionized water, and after flushing and drying, it is reinstalled into the vegetable oil refining and deodorizing packing tower.

[0042] After cleaning, the oil stains on the stuffing tray are cleaned clean without any chemical reagent residues, and no food safety risk components (glycidyl esters and trichloropropanol) are produced in the vegetable oil during high-temperature deodorization.

[0043] Although the present invention has been described in detail with reference to the accompanying drawings and in combination with preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, ordinary technicians in the field can make various equivalent modifications or substitutions to the embodiments of the present invention, and these modifications or substitutions should all be within the scope of the present invention. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present invention, which should all be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A device for cleaning oil stains on a packing plate for vegetable oil refining and deodorization, characterized in that: It comprises a cleaning tank, in which a lifting mechanism, an in-tank cleaning mechanism and an out-tank flushing mechanism are arranged. The lifting mechanism is connected with a lifting filter plate, on which a vegetable oil refining and deodorizing filling disk can be placed; the in-tank cleaning mechanism comprises an ultrasonic vibrating rod, which extends below the liquid level in the cleaning tank; the out-tank flushing mechanism comprises a flushing hose.

2. The device for cleaning oil stains on the filler plate for vegetable oil refining and deodorization according to claim 1, characterized in that: The lifting mechanism comprises a motor, the motor is connected with a lead screw, a nut seat is arranged on the lead screw, the nut seat is connected with a connecting plate, and the connecting plate is connected with the lifting filter plate.

3. The device for cleaning oil stains on the filler plate for vegetable oil refining and deodorization according to claim 2, characterized in that: A motor seat is arranged on the top of the outer side wall of the cleaning tank, and the motor seat is connected to the motor.

4. The device for cleaning oil stains on the filler plate for vegetable oil refining and deodorization according to claim 2, characterized in that: The top and bottom of the lead screw are respectively connected with bearing seats, and the bearing seats are connected with the cleaning tank.

5. The device for cleaning oil stains on the filler plate for vegetable oil refining and deodorization according to claim 1, characterized in that: A bracket is arranged on the upper part of the inner side wall of the cleaning tank, a mounting hole is arranged on the bracket, and an ultrasonic vibration rod is arranged in the mounting hole.

6. The device for cleaning oil stains on the filler plate for vegetable oil refining and deodorization according to claim 1, characterized in that: The external flushing mechanism comprises a water storage tank, the water storage tank is connected to a water pump, the water pump is connected to a flushing hose, and the flushing hose is connected to a flushing nozzle.

7. The device for cleaning oil stains on the filler plate for vegetable oil refining and deodorization according to claim 1, characterized in that: A funnel-shaped collecting bottom tank is arranged at the bottom of the cleaning tank, a sewage outlet is connected to the bottom of the funnel-shaped collecting bottom tank, a sewage outlet is connected to a sewage valve, and a sewage valve is connected to a sewage pipe.

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