Reaction kettle capable of reducing content of acid regurgitation of grease

Abstract

The invention discloses a reaction kettle capable of reducing the content of reverse acid in grease, and relates to the technical field of reaction kettles.The reaction kettle comprises a reaction kettle body, a cover top, fastening bolts and external expansion fixing parts, the cover top is buckled to the top of the reaction kettle body through the fastening bolts, and the external expansion fixing parts are symmetrically and fixedly connected to the outer ring face of the reaction kettle body; the device further comprises a grease acid regurgitation content reducing treatment mechanism, the grease acid regurgitation content reducing treatment mechanism comprises a driving set, a position adjusting assembly and a kettle wall descaling assembly, and acid regurgitation caused by grease oxidation can be remarkably reduced through the grease acid regurgitation content reducing treatment mechanism; residual grease on the inner wall of the reaction kettle body often contains metal ions and oxidation catalysts such as iron ions and copper ions, the oxidation rancidity process of the grease can be accelerated under the trace amount of the ions, the treatment mechanism can efficiently remove the grease on the inner wall, the catalyst residues are avoided, the acceleration path of the oxidation reaction is cut off, and the oxidation effect is improved. Therefore, the possibility of acid regurgitation caused by oxidation of the grease is obviously reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of reaction kettles, and particularly to a reaction kettle capable of reducing the content of acid reflux in grease. Background Art

[0002] In many industrial fields such as grease refining and fine chemical industry, the reaction kettle, as a key reaction vessel, its stable operation and cleaning condition play a crucial role in the production process and product quality; however, after each reaction ends, viscous grease and various complex reaction by-products often adhere to the inner wall of the reaction kettle.

[0003] A reaction kettle equipped with precise temperature, pressure and stirring control devices helps to achieve uniform reaction conditions during the grease refining process. For example, in the caustic refining and deacidification process, precisely controlling the reaction temperature and stirring speed can enable the caustic solution to fully mix and react with the grease, improve the deacidification effect, reduce the excessive oxidation and hydrolysis of the grease, and thus reduce the risk of acid reflux.

[0004] However, currently, the mainstream cleaning methods in the industry mainly include two types: manual scraping with tools and high-pressure water gun flushing. The manual scraping method highly depends on the professional skills and experience of the operators; in actual operation, due to the limited internal space and complex structure of the reaction kettle, it is very difficult for the operators to accurately control the scraping force and angle. Once the force is improper, it is extremely easy to scratch the wall of the reaction kettle made of special metal materials; after the wall of the reaction kettle is damaged, not only does the overall structural strength decrease, but also the safety hazard increases significantly when facing the harsh working environment of high temperature and high pressure; moreover, the damaged wall surface will also interfere with the flow and reaction of the materials during the reaction process, making it difficult to accurately control the reaction process and affecting the product quality; in addition, it is very difficult to achieve the uniformity of cleaning by manual scraping. Some areas will have incomplete cleaning, and the residual substances will mix into the materials of subsequent production, polluting the new products, changing the stoichiometry of the reaction, triggering unnecessary side reactions, and reducing the yield of the target product; while some areas will be over-scraped, shortening the service life of the reaction kettle and increasing the equipment maintenance cost.

[0005] Although the high-pressure water gun flushing has improved the cleaning efficiency to a certain extent, there are still many intractable problems. The spraying angle and pressure distribution of the water gun are difficult to be absolutely uniform, resulting in stubborn retention of residual substances in some corners and complex structures of the inner wall of the reaction kettle; these residual substances will interfere with heat transfer in subsequent reactions, form a heat insulation layer, cause deviation in reaction temperature control, affect the reaction rate, and increase energy consumption; at the same time, the high-pressure water flow strongly impacts the precision components such as sensors and stirring blades in the reaction kettle, causing component damage, and then affecting the normal operation and monitoring accuracy of the equipment. In addition, the large amount of waste water generated by a large amount of flushing water undoubtedly increases the enterprise's sewage treatment cost and environmental protection pressure.

[0006] In summary, the existing reactor inner wall cleaning technology has many defects in the operation process, and it is difficult to meet the strict requirements of modern industrial production on equipment maintenance, product quality and environmental protection. Therefore, the development of a new reactor inner wall cleaning technology that is efficient, safe, environmentally friendly and can ensure cleaning uniformity has become a key issue that needs to be solved in the current industrial field.

[0007] Therefore, the present invention proposes a reactor that can reduce the acid reflux content of oil to solve the above problems. Summary of the invention

[0008] In view of this, the technical problem to be solved by the present invention is to propose a reactor that can reduce the acid reflux content of oil and fat, so as to solve the problems existing in the prior art.

[0009] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reactor capable of reducing the acid reflux content of grease, comprising: a reactor body, a cover top, fastening bolts, and an outward expansion fixing piece, wherein the cover top is buckled on the top of the reactor body by fastening bolts, and the outward expansion fixing piece is symmetrically fixedly connected to the outer ring surface of the reactor body, and also comprises: a processing mechanism for reducing the acid reflux content of grease, wherein the processing mechanism for reducing the acid reflux content of grease comprises a driving group, a position adjustment component, and a kettle wall descaling component, wherein the driving group is located above the position adjustment component, and the position adjustment component is located above the kettle wall descaling component; the driving group is used for position adjustment of components in the mechanism; the position adjustment component is used for adjusting the position of the kettle wall descaling component in the reactor body, so as to assist in processing the adhered grease removed from the wall of the reactor body; the kettle wall descaling component is used for processing the adhesion of grease materials on the wall of the reactor body.

[0010] Preferably, the driving group includes a driving wheel fixedly connected to the bottom surface of the cover top, the driving wheels are arranged at equal distances, an annular rotating circle is clamped at the bottom of the driving wheel, and an arc groove is opened on the annular rotating circle.

[0011] Preferably, the position adjustment component comprises a square barrel fixedly connected to the bottom of the annular rotating circle, a filling port is provided on the top of the square barrel, and a one-way valve is fixedly connected to the upper part of the square barrel.

[0012] Preferably, an electric drive rod is fixedly connected inside the square barrel, a piston plate is fixedly connected to the bottom end of the electric drive rod, a vertical piece is fixedly connected to the bottom end surface of the piston piece, and the vertical piece is vertically slidably connected in the square barrel.

[0013] Preferably, an auxiliary block is fixedly connected to the bottom end of the vertical member, and an L-shaped auxiliary member is fixedly connected to the bottom end surface of the auxiliary block.

[0014] Preferably, the kettle wall descaling assembly includes an eccentric column fixedly connected to the L-shaped auxiliary member. A disc member is fixedly connected to the eccentric column, and the eccentric column is located at a non-axis position of the disc member.

[0015] Preferably, an auxiliary spring body is fixedly connected to the L-shaped auxiliary member. A fixing block is fixedly connected to the top of the auxiliary spring body. A connecting rod is fixedly connected to the side of the fixing block, and an inner sliding disc is rotatably connected to the end of the connecting rod away from the fixing block.

[0016] Preferably, a moving rod is fixedly connected through the fixing block. An arc-shaped cleaning scraper is fixedly connected to the moving rod. A sleeve piece is fixedly connected to one side of the fixing block. A stabilizing rod is fixedly connected to the side wall of the L-shaped auxiliary member, and the stabilizing rod slidably moves in the sleeve piece.

[0017] Preferably, the inside of the annular rotating ring is in a hollow state.

[0018] Preferably, through holes are equidistantly arranged on the arc-shaped cleaning scraper for assisting the flow and transfer of the scraped-off grease.

[0019] Compared with the prior art, the present invention provides a reaction kettle capable of reducing the content of acid reflux in grease, having the following beneficial effects: 1. The present invention can bring the following benefits through the mechanism for treating the reduction of acid reflux in grease: significantly reducing the acid reflux caused by grease oxidation: The grease remaining on the inner wall of the reaction kettle body often contains metal ions and oxidation catalysts, such as iron and copper ions. These ions can accelerate the oxidation and rancidity process of grease even in trace amounts. The treatment mechanism can efficiently remove the grease on the inner wall, avoid the residue of these catalysts, and cut off the accelerating path of the oxidation reaction, thereby significantly reducing the possibility of acid reflux in grease caused by oxidation; for example, in the common vegetable oil refining reaction, after removing the metal ions in the residual grease, the oxidation induction period of the grease can be extended several times under the same storage conditions, effectively inhibiting the acid reflux phenomenon.

[0020] Reducing the contact area between grease and oxygen: The residual grease forms a thin film on the inner wall of the reaction kettle body, increasing the contact area between grease and air; the treatment mechanism completely removes the grease on the inner wall, greatly reducing the contact area between grease and oxygen, making it difficult for the oxidation reaction to occur on a large scale, greatly delaying the oxidation process of grease, and thus reducing the acid reflux content.

[0021] Preventing the pollution of microbial metabolites: The metabolites produced after the growth of microorganisms, such as aldehydes, ketones, and acids, will further exacerbate the rancidity and acid reflux of grease; by effectively removing the grease on the inner wall, the treatment mechanism prevents the microbial metabolites from mixing into the new grease, ensuring the purity and stability of the grease, and reducing the risk of deterioration of grease quality and acid reflux caused by microbial contamination.

[0022] Avoiding the interference of residual grease in the reaction: In the grease processing reaction, the residual old grease may participate in the new reaction, leading to an imbalance in the stoichiometric ratio of the reaction system, generating abnormal acidic by-products, and increasing the acid reflux content of the grease; the processing mechanism ensures the cleanliness of the inner wall of the reaction kettle body, enabling each reaction to be carried out in a pure environment, avoiding the interference of residual grease in the reaction, maintaining the stability of the reaction, reducing the potential factors of grease acid reflux from the reaction process level, and effectively controlling the acid value and acid reflux trend of the grease.

[0023] 2. During the scraping process of the present invention, traditional scraping devices often cause the equipment to be easily damaged due to the concentrated reaction force at a certain point during scraping; while the driving part of the present invention, by using the arc characteristic of the circular ring surface of the disc part, can effectively disperse the reaction force evenly over a larger contact surface, making the force borne by each part relatively small. This arc design of the circular ring surface can bring the following benefits: Protecting the inner wall coating of the reaction kettle body: Some inner walls of the reaction kettle body are coated with special coatings to enhance corrosion resistance, wear resistance or improve the adhesion characteristics of the material; the concentrated reaction force of traditional scraping devices will damage these coatings, affecting the performance and service life of the reaction kettle, while the disc part uses the arc characteristic of the circular ring surface to evenly disperse the reaction force, effectively avoiding local damage to the coating, extending the service life of the coating, and thus maintaining the good performance of the reaction kettle body.

[0024] Reducing the wear of the scraping device itself: Traditional scraping devices are prone to excessive wear of the components at a certain point due to the concentrated reaction force, requiring frequent replacement of components, increasing the maintenance cost and downtime; the arc characteristic of the disc part evenly distributes the reaction force, reducing the wear degree of each part, extending the service life of the scraping device, reducing the maintenance cost, and improving the operating efficiency of the equipment.

[0025] Reducing equipment vibration and noise: The uniform dispersion of the reaction force helps to reduce the vibration and noise of the equipment during the scraping process; when the reaction force is concentrated at a certain point, it will cause local vibration of the equipment, thereby generating noise, which not only affects the working environment but also leads to loosening and damage of the equipment components; the arc characteristic of the disc part makes the scraping process more stable, effectively reducing the vibration and noise levels, improving the working conditions, and at the same time being beneficial to the long-term stable operation of the equipment.

[0026] 3. By adopting the disc part and the inner sliding disc, the present invention can bring the following benefits to the overall operation: Dynamic self-cleaning mechanism: The disc part and the inner sliding disc cooperate with each other during operation, capable of generating a dynamic self-cleaning effect. During the scraping process, as the disc part acts using the arc characteristic of the disc part, the inner sliding disc moves synchronously. The relative movement between the two can timely scrape off or throw off a small amount of grease accidentally adhering to the surface. This self-cleaning mechanism is like the movement of a car windshield wiper on the glass, capable of continuously keeping the working surface clean. In contrast, once grease adheres to the telescopic rod, it is very difficult to achieve effective cleaning through its own movement, and often requires additional manual intervention or complex cleaning processes. However, the design of the disc part and the inner sliding disc fundamentally reduces the occurrence of this situation, greatly improving the coherence and efficiency of the scraping work.

[0027] Dispersed force enhances structural stability: When scraping, the disc part evenly disperses the reaction force, and the tight cooperation between the inner sliding disc and the disc part further optimizes the force transmission and distribution. This structural cooperation design enables the entire scraping device to be more evenly stressed during operation, and will not cause structural deformation or damage due to excessive local stress. Compared with the telescopic rod driven linearly, when the telescopic rod receives the scraping reaction force, problems such as rod body bending and loosening at the connection are likely to occur, affecting the scraping effect and the service life of the device. However, the combination of the disc part and the inner sliding disc can withstand a greater scraping force and always maintain a stable working state, providing a reliable structural guarantee for efficient scraping.

[0028] Convenient for cleaning and maintenance: When it is necessary to clean and maintain the scraping device, the structural advantages of the disc part and the inner sliding disc are highlighted again. Their relatively simple and smooth structural design makes the cleaning work easier to carry out. The staff can easily access the surfaces of each component and can remove the small amount of residual grease and impurities on them through simple wiping and rinsing. In contrast, for the telescopic rod device driven linearly, due to its complex structure, there are many gaps, corners and inaccessible parts inside, making the cleaning difficult, and often requiring the aid of special tools and complex disassembly processes. The design of the disc part and the inner sliding disc greatly simplifies the maintenance work of the device, reduces the maintenance difficulty, and improves the maintainability of the device.

[0029] 4. The design of the arc-shaped cleaning scraper in the present invention can bring the following benefits: effectively protecting the reactor body and avoiding physical damage. When traditional scraping tools and brushes are used to clean the inner wall of the reactor body, it is extremely easy to scratch the reactor body due to the difficulty in precisely controlling the force and angle during operation. However, the arc-shaped design of the arc-shaped cleaning scraper enables it to cleverly avoid direct scraping of the reactor wall itself when scraping impurities while conforming to the inner wall of the reactor body. Taking a reactor body made of common metal materials as an example, if traditional tools are used for scraping, fine scratches will be left on the surface of the reactor wall every time it is cleaned, and long-term accumulation will seriously affect the structural strength and corrosion resistance of the reactor wall. The arc-shaped cleaning scraper can prevent such situations from occurring, effectively maintaining the integrity of the inner wall of the reactor body and ensuring its long-term stable operation.

[0030] Improving the scraping effect and quality: The arc-shaped cleaning scraper can accurately clean according to the thickness where the impurities are located, only removing the residual grease and other impurities without damaging the inner wall of the reactor body. Compared with the situation where traditional tools cannot completely remove impurities due to excessive scraping during cleaning, the above precise scraping method has higher cleaning efficiency. For example, when cleaning stubborn grease scale on the inner wall of the reactor body, traditional tools need to scrape repeatedly for many times, and there are still some impurities remaining. Thanks to its unique arc-shaped design, the arc-shaped cleaning scraper can clean the impurities with fewer operations, ensuring the cleanliness of the inner wall of the reactor body and reducing the risk of grease acid reflux caused by residual impurities.

[0031] Ensuring cleaning uniformity: Since the arc-shaped cleaning scraper always adheres closely to the inner wall of the reactor body, it can apply a uniform force to the entire surface of the reactor wall during the scraping process, ensuring that each area can obtain a consistent cleaning effect. This is in sharp contrast to the problem of uneven local cleaning force that occurs when traditional brushes are used for brushing. Uniform cleaning can not only better remove impurities but also ensure that the states of all parts of the inner wall of the reactor are consistent, which is beneficial to the uniform progress of subsequent reactions and improves the stability of product quality.

[0032] 5. In the present invention, the position adjustment component is used to drive the aqueous solution that adjusts the position of the anti-scaling component on the reactor wall during operation. When the component is reset, the aqueous solution can also be used to assist in flushing the grease on the reactor wall after scraping treatment. This design can bring the following benefits: seamlessly connecting the scraping and flushing processes. In the traditional cleaning method of the reactor body, scraping and flushing are often two independent operation steps that need to be completed separately. However, in this design, the aqueous solution is used to drive and adjust the position of the anti-scaling component on the reactor wall during the operation of the position adjustment component, and can be used to assist in flushing the grease on the reactor wall after scraping treatment through a one-way valve when the component is reset, realizing the connection of the scraping and flushing processes. This means that there is no need for additional pauses during the cleaning process to switch the cleaning method or prepare flushing equipment, greatly saving the overall cleaning time.

[0033] Mutual cooperation and rapid response to cleaning needs: When the position adjustment component completes the driving task, the water solution can quickly change its function to flush the kettle wall. This rapid response feature enables the cleaning work to be carried out efficiently and orderly. There is no need to wait for additional equipment startup or preparation time. The cleaned kettle wall can be flushed in time to prevent the scraped grease from adhering to or drying on the kettle wall again, further improving the timeliness and effectiveness of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is an appearance diagram of the present invention.

[0035] Figure 2 This is the installation diagram of the reactor body and the cover top of the present invention.

[0036] Figure 3 This is a main structural diagram of the cover top of the present invention.

[0037] Figure 4 It is a bottom view of the cover top of the present invention.

[0038] Figure 5 It is a relevant structural diagram after the reactor body of the present invention is cut.

[0039] Figure 6 This is a disassembly diagram of the annular rotating ring and the square barrel of the present invention.

[0040] Figure 7 It is a structural diagram related to the position adjustment component and the kettle wall descaling component of the present invention.

[0041] Figure 8 For the present invention Figure 7 A magnified view of the structure in the middle.

[0042] Figure 9 This is a working state diagram of the kettle wall descaling component in the reactor body of the present invention.

[0043] Figure 10 For the present invention Figure 9 Enlarged view of the structure at point B in the middle.

[0044] In the figure: 1. Reactor body; 2. Cover top; 3. Fastening bolts; 4. External expansion fixings.

[0045] Mechanism for reducing the acid reflux content of grease: 5. driving group; 501. driving wheel; 502. annular rotating circle; 503. arc groove.

[0046] 6. Position adjustment assembly; 601. Square barrel; 602. Filling port; 603. One-way valve; 604. Electric drive rod; 605. Piston plate; 606. Vertical part; 607. Auxiliary block; 608. L-shaped auxiliary part.

[0047] 7. Kettle wall descaling assembly; 701. Eccentric column; 702. Disc part; 703. Auxiliary spring body; 704. Fixed block; 705. Connecting rod; 706. Inner sliding disc; 707. Moving rod; 708. Arc-shaped cleaning scraper; 709. Stabilizing rod; 710. Sleeve piece. Detailed implementation mode

[0048] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0049] The present invention will be further described in detail below according to the drawings and embodiments.

[0050] Embodiment: Please refer to Figures 1 to 4 , Figure 6 , Figure 7 As shown in the figure: To solve the problems mentioned in the technical solution, the embodiment of the present application provides a reaction kettle that can reduce the content of fatty acid reflux in grease, including: reaction kettle body 1, cover top 2, fastening bolts 3, outward expansion fixing parts 4. The cover top 2 is buckled on the top of the reaction kettle body 1 through the fastening bolts 3, and the outward expansion fixing parts 4 are symmetrically and fixedly connected to the outer ring surface of the reaction kettle body 1. It also includes: a mechanism for reducing the content of fatty acid reflux in grease, which includes a driving group 5, a position adjusting component 6, and a kettle wall descaling assembly 7. The driving group 5 is located above the position adjusting component 6, and the position adjusting component 6 is located above the kettle wall descaling assembly 7; the driving group 5 is used for adjusting the positions of the components in the mechanism; the position adjusting component 6 is used for adjusting the position of the kettle wall descaling assembly 7 inside the reaction kettle body 1 to assist in treating the adhered grease removed from the wall of the reaction kettle body 1; the driving group 5 includes a driving wheel 501 fixedly connected to the bottom surface of the cover top 2. The driving wheels 501 are arranged at equal distances, and the bottom of the driving wheel 501 is clamped with an annular rotating ring 502, and an arc-shaped groove 503 is opened on the annular rotating ring 502; the position adjusting component 6 includes a square bar tube 601 fixedly connected to the bottom of the annular rotating ring 502. The top of the square bar tube 601 is provided with a filling port 602, a one-way valve 603 is fixedly connected to the upper part of the square bar tube 601, an electric drive rod 604 is fixedly connected inside the square bar tube 601, the bottom end of the electric drive rod 604 is fixedly connected with a piston piece 605, the bottom end surface of the piston piece 605 is fixedly connected with a vertical part 606, the vertical part 606 is vertically slidably connected in the square bar tube 601, and the bottom end of the vertical part 606 is fixedly connected with an auxiliary block 607, and the bottom end surface of the auxiliary block 607 is fixedly connected with an L-shaped auxiliary part 608.

[0051] Among them: The fastening bolt 3 is used for the sealing and fixing of the reactor body 1 and the cover top 2, and the outward expansion fixing part 4 is used for the fixed installation of the reactor body 1.

[0052] The drive group 5 is used for the position adjustment of the components in the mechanism.

[0053] The driving wheel 501 is driven by a motor; the arc-shaped groove 503 and the circumferential surface of the driving wheel 501 are in a rough state.

[0054] The inside of the annular rotating ring 502 is in a hollow state, and the annular rotating ring 502 is communicated with the filling port 602 on the square bar cylinder 601.

[0055] The position adjustment assembly 6 is used to adjust the position of the kettle wall descaling assembly 7 in the reactor body 1, so as to assist in processing the adhered grease on the wall of the reactor body 1.

[0056] A communicating pipe is arranged on the annular rotating ring 502, and the communicating pipe is connected with an external water pump, and is used to pump a cleaning solution into the filling port 602 opened on the square bar cylinder 601 on the basis of the hollow state of the annular rotating ring 502.

[0057] The one-way valve 603 is a one-way drainage valve.

[0058] A vertical through hole is opened on the L-shaped auxiliary part 608, and the through hole is used for the stable movement guidance of the moving rod 707.

[0059] For a further embodiment: Please refer to Figure 5 、 Figures 7 to 10 As shown: The kettle wall descaling assembly 7 is used for the adhesion treatment of grease materials on the wall of the reactor body 1. The kettle wall descaling assembly 7 includes an eccentric column 701 fixedly connected to the L-shaped auxiliary part 608. A disc member 702 is fixedly connected to the eccentric column 701. The eccentric column 701 is located at a non-axis position of the disc member 702. An auxiliary spring body 703 is fixedly connected to the L-shaped auxiliary part 608. A fixed block 704 is fixedly connected to the top of the auxiliary spring body 703. A connecting rod 705 is fixedly connected to the side of the fixed block 704. The end of the connecting rod 705 far away from the fixed block 704 is rotatably connected to an inner sliding circular plate 706. A moving rod 707 is fixedly connected through the fixed block 704. An arc-shaped cleaning scraper 708 is fixedly connected to the moving rod 707. A sleeve plate 710 is fixedly connected to one side of the fixed block 704. A stabilizing rod 709 is fixedly connected to the side wall of the L-shaped auxiliary part 608. The stabilizing rod 709 is slidably arranged in the sleeve plate 710.

[0060] Among them: The kettle wall descaling assembly 7 is used for the adhesion treatment of grease materials on the wall of the reactor body 1.

[0061] The inner sliding circular plate 706 is used in cooperation with the disc member 702.

[0062] The arc surface cleaning scraper 708 can be added, deleted, or have its specifications replaced according to specific circumstances.

[0063] The arc surface cleaning scraper 708 is equidistantly provided with through holes for assisting the flow and transfer of the scraped grease.

[0064] The stabilizing rod 709 and the sleeved piece 710 are mainly used to stabilize the movement of the fixing block 704.

[0065] The working principle of all the contents in the above embodiments is as follows: The following is the working process of the driving group 5 and the position adjusting component 6: When in use, the driving wheel 501 will rotate driven by the motor. During the rotation, the annular rotating ring 502 will rotate in the cooperation of the arc-shaped groove 503 and the driving wheel 501, thereby adjusting the position of the position adjusting component 6 in the reaction kettle body 1. It should be noted that this adjustment is only used to adjust the position where the position adjusting component 6 is located to cooperate with the work of the kettle wall descaling component 7; it cannot be used to adjust the vertical height of the kettle wall descaling component 7 in the reaction kettle body 1.

[0066] Furthermore, after the driving group 5 adjusts the position of the position adjusting component 6, the position adjusting component 6 can adjust the position where the kettle wall descaling component 7 is located according to the specific cleaning requirements. Specifically, since it is known that a communicating pipe is provided on the annular rotating ring 502, and this communicating pipe is connected to an external water pump for pumping a cleaning solution into the filling port 602 opened on the square bar tube 601 on the basis of the hollow of the annular rotating ring 502. During the pumping of the solution, the electric drive rod 604 in the square bar tube 601 will work synchronously. At this time, the electric drive rod 604 will drive the piston piece 605 and the vertical member 606, the auxiliary block 607, and the L-shaped auxiliary member 608 fixedly connected to its bottom end to move downward synchronously. During the movement, the disk member 702 indirectly connected to it will follow the movement, waiting for the subsequent cleaning work of the inner wall of the reaction kettle body 1.

[0067] Furthermore, after the kettle wall descaling component 7 finishes scraping the grease on the inner wall of the reaction kettle body 1, the electric drive rod 604 will drive the piston piece 605 to perform a reset action in the square bar tube 601. During this action, the piston piece 605 will push the cleaning solution in the square bar tube 601 to spray out from the one-way valve 603 and act on the inner wall of the reaction kettle body 1 to wash the scraped grease.

[0068] Please refer to the above working process Figures 1 to 4 、 Figure 6 、 Figure 7 。

[0069] The working process of the kettle wall descaling component 7 is as follows: After the position adjustment component 6 moves the disc part 702 to the specified position, the kettle wall descaling component 7 starts to work. During the work, the eccentric column 701 driven by the motor will drive the disc part 702 to rotate. Please refer to the appendix Figure 8 , driven by the eccentric column 701, the disc part 702 will cause the inner sliding disc 706 to passively drive the fixed block 704 to move through the connecting rod 705 under the action of the inner arc surface. Since it is known that the fixed block 704 is fixedly connected to the moving rod 707, and the moving rod 707 is vertically restricted in the vertical through hole opened on the L-shaped auxiliary part 608, at this time the moving rod 707 will move vertically downward. During this process, the auxiliary spring body 703 is compressed, and the arc-shaped cleaning knife 708 fixedly connected to the moving rod 707 will scrape the residual grease on the inner wall of the reaction kettle body 1; furthermore, as the eccentric column 701 continues to rotate, due to the non-axis design of the eccentric column 701 and the disc part 702, the moving rod 707 will finally move upward with the arc-shaped cleaning knife 708 under the action of the auxiliary spring body 703 resetting and pushing the fixed block 704 to scrape the grease on the inner wall of the reaction kettle body 1, and so on in a cycle.

[0070] Please refer to the above working process Figure 5 、 Figures 7 to 10 。

[0071] Furthermore, during the scraping process, traditional scraping devices often cause the equipment to be easily damaged due to the reaction force during scraping being concentrated at a certain point; while the driving part of the present invention, by adopting the arc characteristic of the circular ring surface of the disc part 702, can effectively disperse the reaction force evenly over a larger contact surface, making the force borne by each part relatively small. This arc design of the circular ring surface can bring the following benefits: Protect the inner wall coating of the reaction kettle body 1; Some inner walls of the reaction kettle body 1 are coated with special coatings to enhance corrosion resistance, wear resistance or improve the adhesion characteristics of the material; The concentrated reaction force of traditional scraping devices will damage these coatings, affecting the performance and service life of the reaction kettle. However, the disc part 702 uses the arc characteristic of the circular ring surface to evenly disperse the reaction force, which can effectively avoid local damage to the coating, extend the service life of the coating, and thus maintain the good performance of the reaction kettle body 1.

[0072] Reduce the wear of the scraping device itself: Due to the reaction force of traditional scraping devices being concentrated at a certain point, it is easy to cause excessive wear of the components at that point, requiring frequent replacement of components, increasing the maintenance cost and downtime; The arc characteristic of the disc part 702 evenly distributes the reaction force, reducing the wear degree of each part, extending the service life of the scraping device, reducing the maintenance cost, and improving the operating efficiency of the equipment.

[0073] Reducing equipment vibration and noise: The uniform dispersion of the reaction force helps to reduce the vibration and noise of the equipment during the scraping process; when the reaction force is concentrated at a single point, it will cause local vibration of the equipment, which in turn generates noise, not only affecting the working environment, but also leading to loosening and damage of the equipment components; the arc-shaped characteristics of the disc part 702 make the scraping process smoother, effectively reducing the vibration and noise levels, improving the working conditions, and also being beneficial to the long-term stable operation of the equipment.

[0074] Furthermore, by adopting the disc part 702 and the inner sliding disc 706, the following benefits can be brought to the overall work: a dynamic self-cleaning mechanism; the disc part 702 and the inner sliding disc 706 cooperate with each other during operation, and can produce a dynamic self-cleaning effect. During the scraping process, as the disc part 702 acts using the arc-shaped characteristics of the disc part 702, the inner sliding disc 706 moves synchronously, and the relative movement between the two can scrape off or throw off the small amount of grease accidentally attached to the surface in a timely manner; this self-cleaning mechanism is like the movement of a car windshield wiper on the glass, and can continuously keep the working surface clean; in contrast, once grease adheres to the telescopic rod, it is very difficult to achieve effective cleaning through its own movement, and often requires additional manual intervention or complex cleaning processes, while the design of the disc part 702 and the inner sliding disc 706 fundamentally reduces the occurrence of this situation, greatly improving the coherence and efficiency of the scraping work.

[0075] Dispersing the force to enhance structural stability: The disc part 702 evenly disperses the reaction force during scraping, and the close cooperation between the inner sliding disc 706 and the disc part 702 further optimizes the force transmission and distribution; this structural cooperation design makes the entire scraping device more balanced in force during operation, and will not cause structural deformation or damage due to excessive local force; compared with the telescopic rod driven linearly, when the telescopic rod is subjected to the scraping reaction force, problems such as rod body bending and loosening at the connection are likely to occur, affecting the scraping effect and the service life of the equipment; while the combination of the disc part 702 and the inner sliding disc 706 can withstand a greater scraping force and always maintain a stable working state, providing a reliable structural guarantee for efficient scraping.

[0076] Easy to clean and maintain: When it is necessary to clean and maintain the scraping device, the structural advantages of the disc member 702 and the inner sliding disc 706 are highlighted again; their relatively simple and smooth structural design makes the cleaning work easier to carry out; the staff can easily access the surfaces of each component, and a small amount of residual grease and impurities on them can be removed by simple wiping and rinsing. In contrast, for a telescopic rod device driven linearly, due to its complex structure, there are many gaps, corners and inaccessible parts inside, and the cleaning is difficult, often requiring the use of special tools and complex disassembly processes; the design of the disc member 702 and the inner sliding disc 706 greatly simplifies the maintenance work of the device, reduces the maintenance difficulty, and improves the maintainability of the device.

[0077] Furthermore, the design of the arc-shaped scraping knife 708 can bring the following benefits: effectively protect the reaction kettle body 1 and avoid physical damage; when traditional scraping knives and brushes are used to clean the inner wall of the reaction kettle body 1, it is extremely easy to scratch the reaction kettle body 1 due to the difficulty in accurately controlling the force and angle during operation. The arc-shaped design of the arc-shaped scraping knife 708 enables it to cleverly avoid direct scraping of the kettle wall itself when scraping impurities while conforming to the wall of the reaction kettle body 1; taking the reaction kettle body 1 made of common metal materials as an example, if traditional tools are used for scraping, fine scratches will be left on the surface of the kettle wall every time it is cleaned, and the long-term accumulation will seriously affect the structural strength and corrosion resistance of the kettle wall; the arc-shaped scraping knife 708 can prevent such situations from occurring, effectively maintaining the integrity of the wall of the reaction kettle body 1 and ensuring its long-term stable operation.

[0078] Improve the scraping effect and quality: The arc-shaped scraping knife 708 can accurately clean the thickness where the impurities are located, only removing the residual grease and other impurities without damaging the inner wall of the reaction kettle body 1; compared with the situation where traditional tools cannot completely remove impurities due to excessive scraping during cleaning, the above-mentioned accurate scraping method has higher cleaning efficiency; for example, when cleaning stubborn grease scale on the inner wall of the reaction kettle body 1, traditional tools need to scrape repeatedly for many times, and there are still some impurities remaining; the arc-shaped scraping knife 708, relying on its unique arc-shaped design, can clean the impurities with fewer operations, ensure the cleanliness of the inner wall of the reaction kettle body 1, and reduce the risk of grease acid reflux caused by residual impurities.

[0079] Ensure the cleaning uniformity: Since the arc-shaped scraping knife 708 always adheres tightly to the inner wall of the reaction kettle body 1, it can apply a uniform force to the entire surface of the kettle wall during the scraping process, ensuring that each area can obtain a consistent cleaning effect; this is in sharp contrast to the problem of uneven local cleaning force that occurs when traditional brushes are used for brushing; uniform cleaning can not only better remove impurities, but also ensure that the states of all parts of the inner wall of the reaction kettle are the same, which is beneficial to the uniform progress of subsequent reactions and improves the stability of product quality.

[0080] Furthermore, the position adjustment component 6 is used to drive the aqueous solution for adjusting the position of the kettle wall descaling component 7 during operation. When the component is reset, the aqueous solution can also be used to assist in flushing the grease on the kettle wall after being scraped. This design brings the following benefits: seamless connection of the scraping and flushing processes; in the traditional cleaning method of the reaction kettle body 1, scraping and flushing are often two independent operation steps that need to be completed separately; while in this design, the aqueous solution is used to drive the adjustment of the position of the kettle wall descaling component 7 during the operation of the position adjustment component 6, and can be used to assist in flushing the grease on the kettle wall after being scraped through the one-way valve 603 when the component is reset, realizing the connection of the scraping and flushing processes; this means that there is no need for additional pauses during the cleaning process to switch the cleaning method or prepare the flushing equipment, greatly saving the overall cleaning time.

[0081] Cooperate with each other and quickly respond to cleaning requirements: When the position adjustment component 6 completes the driving task, the aqueous solution can quickly change its function to flush the kettle wall. This characteristic of quick response enables the cleaning work to be carried out efficiently and orderly; without waiting for the start-up or preparation time of additional equipment, the kettle wall after scraping can be flushed in a timely manner to prevent the grease scraped off from adhering or drying on the kettle wall again, further improving the timeliness and effectiveness of cleaning.

[0082] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0083] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reactor capable of reducing the acid reflux content of oils and fats, comprising: A reactor body (1), a cover top (2), fastening bolts (3), and an outward expansion fixing member (4), wherein the cover top (2) is fastened to the top of the reactor body (1) by means of the fastening bolts (3), and the outward expansion fixing member (4) is symmetrically fixedly connected to the outer ring surface of the reactor body (1), and is characterized in that it also includes: a processing mechanism for reducing the acid reflux content of grease, wherein the processing mechanism for reducing the acid reflux content of grease includes a driving group (5), a position adjustment component (6), and a kettle wall descaling component (7), wherein the driving group (5) is located above the position adjustment component (6), and the position adjustment component (6) is located above the kettle wall descaling component (7); the driving group (5) is used for adjusting the position of the components in the mechanism; the position adjustment component (6) is used for adjusting the position of the kettle wall descaling component (7) in the reactor body (1), so as to assist in processing the grease adhered to the wall of the reactor body (1) to be removed; and the kettle wall descaling component (7) is used for processing the grease material adhered to the wall of the reactor body (1).

2. A reaction kettle capable of reducing the acid reflux content of oils and fats according to claim 1, characterized in that: The driving group (5) comprises a driving wheel (501) fixedly connected to the bottom surface of the cover top (2), the driving wheels (501) being arranged at equal intervals, an annular rotating ring (502) being clamped at the bottom of the driving wheel (501), and an arc groove (503) being provided on the annular rotating ring (502).

3. A reaction kettle capable of reducing the acid reflux content of oils and fats according to claim 2, characterized in that: The position adjustment component (6) comprises a square barrel (601) fixedly connected to the bottom of the annular rotating circle (502), a filling port (602) is provided on the top of the square barrel (601), and a one-way valve (603) is fixedly connected to the upper part of the square barrel (601).

4. A reaction kettle capable of reducing the acid reflux content of oils and fats according to claim 3, characterized in that: An electric drive rod (604) is fixedly connected inside the square barrel (601), a piston plate (605) is fixedly connected to the bottom end of the electric drive rod (604), a vertical member (606) is fixedly connected to the bottom end surface of the piston plate (605), and the vertical member (606) is vertically slidably connected to the square barrel (601).

5. A reaction kettle capable of reducing the acid reflux content of oils and fats according to claim 4, characterized in that: The bottom end of the vertical member (606) is fixedly connected to an auxiliary block (607), and the bottom end surface of the auxiliary block (607) is fixedly connected to an L-shaped auxiliary member (608).

6. The reaction kettle capable of reducing the acid reflux content of oil according to claim 4, characterized in that: The kettle wall descaling assembly (7) comprises an eccentric column (701) fixedly connected to an L-shaped auxiliary component (608), a disc component (702) being fixedly connected to the eccentric column (701), and the eccentric column (701) is located at a non-axial position of the disc component (702).

7. The reaction kettle capable of reducing the acid reflux content of oil according to claim 5, characterized in that: An auxiliary spring body (703) is fixedly connected to the L-shaped auxiliary component (608), a fixed block (704) is fixedly connected to the top of the auxiliary spring body (703), a connecting rod (705) is fixedly connected to the side of the fixing block (704), and an end of the connecting rod (705) away from the fixing block (704) is rotatably connected to an inner sliding disc (706).

8. The reaction kettle capable of reducing the acid reflux content of oil according to claim 7, characterized in that: A moving rod (707) is fixedly connected to the fixed block (704), a curved surface cleaning scraper (708) is fixedly connected to the moving rod (707), a sleeve piece (710) is fixedly connected to one side of the fixed block (704), a stabilizing rod (709) is fixedly connected to the side wall of the L-shaped auxiliary component (608), and the stabilizing rod (709) is movably slidable in the sleeve piece (710).

9. The reaction kettle capable of reducing the acid reflux content of oil according to claim 2, characterized in that: The interior of the annular rotating ring (502) is hollow.

10. The reaction kettle capable of reducing the acid reflux content of oil according to claim 8, characterized in that: The arc-surface cleaning scraper (708) is provided with through holes at equal intervals, which are used to assist in the flow transfer of the scraped grease.

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