Concentration device capable of producing oleic acid

Abstract

The invention discloses a concentration device capable of producing oleic acid, and relates to the technical field of oleic acid concentration devices, the concentration device comprises a distillation tower, and the inner wall of the distillation tower is provided with a water drop removing mechanism; the water drop removing mechanism comprises a scraping unit, and the scraping unit is arranged on the inner wall of the distillation tower, according to the concentration device capable of producing the oleic acid, when a user uses distillation tower equipment to concentrate and purify the oleic acid, the user can scrape water drops condensed on the top of the inner wall of the distillation tower and on the inner wall through a scraping plate, so that the user can use the distillation tower equipment to concentrate and purify the oleic acid; the device can effectively prevent water drops from influencing the concentration efficiency and quality of oleic acid, avoid the situation that the water drops may cause local temperature fluctuation, avoid the influence on heat balance in the concentration and purification process, and avoid the situation that in the concentration process of oleic acid, the water drops are condensed and gathered too much, a part of heavy components may be carried into light components, and thus the concentration efficiency and quality of oleic acid are improved. And thus, the purity of the product is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of oleic acid concentration devices, and specifically to a concentration device for oleic acid production. Background Technique

[0002] Oleic acid is a monounsaturated fatty acid that widely exists in animal and vegetable oils in nature, such as olive oil, palm oil, peanut oil, and animal fats. Oleic acid has various industrial applications, including the manufacture of soaps, lubricants, resins, paints, and plastics. When concentrating and purifying it, a distillation column is used. The principle of concentrating oleic acid in the distillation column is mainly based on the gas-liquid phase equilibrium and the difference in volatility between components, and separation and purification are achieved through multiple partial vaporizations and partial condensations.

[0003] However, when actually using a distillation column to purify and concentrate oleic acid, the existing distillation column equipment is not convenient for scraping off the water droplets condensed on the top and inner wall of the distillation column. The water droplets condensed on the top and inner wall of the distillation column may affect the efficiency and quality during oleic acid concentration. The water droplets may cause local temperature fluctuations, which may affect the heat balance during the concentration and purification process. During the oleic acid concentration process, when the water droplets condense and accumulate more, they may carry a part of the heavy components into the light components, thereby reducing the purity of the product.

[0004] Combining the above problems, it will be found that the existing distillation column equipment on the market is very difficult to avoid the above-mentioned problems simultaneously during use, and even if it can be solved, it needs to be solved by cooperating with external tools, thus unable to achieve the desired effect. Therefore, a concentration device for oleic acid production is proposed. Summary of the Invention

[0005] The purpose of the present invention is to provide a concentration device for oleic acid production to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A concentration device for oleic acid production, including a distillation column, and a water droplet removal mechanism is arranged on the inner wall of the distillation column;

[0007] The water droplet removal mechanism includes a scraping unit, the scraping unit is arranged on the inner wall of the distillation column, and the scraping unit is used for scraping and cleaning the water droplets dripping from the top of the inner wall of the distillation column and the water droplets condensed on the inner wall of the distillation column;

[0008] The water droplet removal mechanism further includes a transmission unit, the transmission unit is arranged on the surface of the distillation column, the transmission unit is used in cooperation with the scraping unit, and the transmission unit is used for the transmission operation of the scraping unit;

[0009] A collection and pressure relief mechanism is provided on the surface of the distillation column, and the collection and pressure relief mechanism is used for the collection operation of scraping water droplets and the pressure relief operation during collection.

[0010] Preferably, the scraping unit includes a top plate, the top plate is fixedly connected to the inner wall of the distillation column, a connecting column is fixedly connected to the bottom of the top plate, the number of the connecting columns is four, a filter screen is fixedly connected to the bottom of the connecting column, a fixing groove is provided on the inner wall of the distillation column, the number of the fixing grooves is several, a fixing block is provided on the inner wall of the distillation column, the number of the fixing blocks is several, a sliding rod is fixedly connected to the inner wall of the fixing block, the surfaces of the fixing block and the sliding rod are in contact with the inner wall of the fixing groove, a scraping plate is fixedly connected to the bottom of the fixing block, a connecting ring is fixedly connected to the surfaces of every two scraping plates, the number of the connecting rings is several, an electro-technical pure iron block is fixedly connected to the inner wall of the scraping plate, a rectifying plate is fixedly connected to the inner wall of the distillation column, the number of the rectifying plates is several, a water collection chute is provided on the surface of the rectifying plate, a pushing slider is fixedly connected to the bottom of the scraping plate, the surface of the pushing slider is in contact with the inner wall of the water collection chute, a waterproof box is fixedly connected to the bottom of the rectifying plate, a heating pipe is fixedly connected to the inner wall of the waterproof box, a water passing hole is provided on the inner wall of the water collection chute, and the water passing hole extends through to the surface of the distillation column.

[0011] Preferably, the transmission unit includes a first fixing ring, the first fixing ring is fixedly connected to the surface of the distillation column, the number of the first fixing rings is several, and a first sliding groove is provided on the surface of the first fixing ring.

[0012] Preferably, a second fixing ring is fixedly connected to the surface of the distillation column, the number of the second fixing rings is several, a second sliding groove is provided on the surface of the second fixing ring, and an annular toothed plate is fixedly connected to the surface of the distillation column, the number of the annular toothed plates is several.

[0013] Preferably, a positioning seat is provided on the surface of the distillation column, the number of the positioning seats is several, the top of the positioning seat is in contact with the surface of the first fixing ring, a first sliding block is fixedly connected to the top of the positioning seat, and the surface of the first sliding block is slidably connected to the inner wall of the first sliding groove.

[0014] Preferably, a positioning wheel is rotatably connected to the inner wall of the positioning seat, the number of the positioning wheels is several, the surface of the positioning wheel is in contact with the surface of the distillation column, and an electromagnetic iron plate is fixedly connected to the inner wall of the positioning seat.

[0015] Preferably, a motor is fixedly connected to the bottom of the positioning seat, a gear is fixedly sleeved on the output end surface of the motor, and the gear meshes with the annular toothed plate.

[0016] Preferably, a connecting plate is rotatably connected to the output end of the motor, a second sliding block is rotatably connected to the bottom of the connecting plate, and the second sliding block is slidably connected to the inner wall of the second sliding groove.

[0017] Preferably, the collecting and pressure-relieving mechanism includes a collecting chamber box fixedly connected to the surface of the distillation column. The number of the collecting chamber boxes is several, and the collecting chamber boxes are used in cooperation with the water passing holes. A heat dissipation plate is fixedly connected to the inner wall of the collecting chamber box, a box body is fixedly connected to the top of the collecting chamber box, a fan is fixedly connected to the inner wall of the box body, the fan is used in cooperation with the heat dissipation plate, and a dust-proof net is fixedly connected to the surface of the box body.

[0018] Preferably, a connecting pipe is fixedly communicated with the surface of the collecting chamber box, and each collecting chamber box is communicated with each other through the connecting pipe. A collecting box is fixedly communicated with the surface of one of the collecting chamber boxes, a pressure-relief valve is fixedly communicated with the surface of the collecting box, and an outlet water pipe is fixedly communicated with the output end of the pressure-relief valve.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0020] 1. By setting the scraping unit, when the user uses the distillation column equipment to concentrate and purify oleic acid, the user can use the scraper to scrape the water droplets condensed on the top and inner wall of the inner wall of the distillation column, which can effectively prevent the water droplets from affecting the efficiency and quality during the concentration of oleic acid, avoid the situation that the water droplets may cause local temperature fluctuations, avoid affecting the heat balance of the concentration and purification process, and avoid the situation that during the concentration of oleic acid, the water droplets condense and accumulate more, which may carry a part of the heavy components into the light components, thereby reducing the purity of the product.

[0021] 2. By setting the transmission unit, when the user uses the scraper to scrape the water droplets condensed on the top and inner wall of the inner wall of the distillation column, the structure of the transmission unit can drive the scraper to move on the inner wall of the distillation column, and can reciprocally scrape the water droplets on the inner wall of the distillation column, always preventing the condensation of water droplets, reducing the time for the water droplets to condense and stay on the inner wall, and enabling the scraping unit to scrape the water droplets more efficiently.

[0022] 3. By setting the collecting and pressure-relieving mechanism, when the user uses the distillation column equipment to concentrate and purify oleic acid, the scraped water droplets can be collected. Collecting the water droplets into the collecting box uniformly can play a certain recycling role. At the same time, when collecting the water droplets, when the internal pressure of the distillation column is too high and pressure-relieving operation is required, the opened pressure-relief valve can automatically discharge the collected water droplets to the outside through the water delivery pipe, which is more convenient and efficient. Description of the Drawings

[0023] Figure 1Schematic diagram of the overall structure of the present invention;

[0024] Figure 2 Schematic diagram of the transmission unit of the present invention;

[0025] Figure 3 Schematic diagram of the structure of the second fixing ring and the second sliding groove of the present invention;

[0026] Figure 4 Schematic diagram of the structure of the connecting column and the filter screen of the present invention;

[0027] Figure 5 For the present invention Figure 4 Enlarged partial structure diagram at position A in;

[0028] Figure 6 Schematic diagram of the structure of the rectifying plate and the water collecting chute of the present invention;

[0029] Figure 7 Schematic diagram of the structure of the scraper and the electro - pure iron block of the present invention;

[0030] Figure 8 For the present invention Figure 7 Enlarged partial structure diagram at position B in;

[0031] Figure 9 Schematic diagram of the structure of the collection box and the pressure relief valve of the present invention;

[0032] Figure 10 Schematic diagram of the structure of the waterproof box and the heating tube of the present invention;

[0033] Figure 11 Schematic diagram of the structure of the motor and the gear of the present invention;

[0034] Figure 12 Schematic diagram of the structure of the first fixing ring and the first sliding groove of the present invention.

[0035] In the figure: 1. Distillation column; 2. Dewdrop removing mechanism; 21. Scraping unit; 2101. Top plate; 2102. Connecting column; 2103. Filter screen; 2104. Fixed groove; 2105. Fixed block; 2106. Sliding rod; 2107. Scraper; 2108. Connecting ring; 2109. Pure iron block for electrical engineering; 2110. Rectifying plate; 2111. Water collecting chute; 2112. Pushing slider; 2113. Waterproof box; 2114. Heating pipe; 2115. Water passing hole; 22. Transmission unit; 2201. First fixing ring; 2202. First sliding groove; 2203. Second fixing ring; 2204. Second sliding groove; 2205. Annular toothed plate; 2206. Positioning seat; 2207. First sliding block; 2208. Positioning wheel; 2209. Electromagnetic iron plate; 2210. Motor; 2211. Gear; 2212. Connecting plate; 2213. Second sliding block; 3. Collection and pressure relief mechanism; 301. Collection cavity box; 302. Heat dissipation plate; 303. Box body; 304. Fan; 305. Dustproof net; 306. Connecting pipe; 307. Collection box; 308. Pressure relief valve; 309. Water outlet pipe. Detailed implementation mode

[0036] 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 work shall fall within the protection scope of the present invention.

[0037] Embodiment 1: Please refer to Figures 1 - 12 , the present invention provides a technical solution: a concentration device for oleic acid production, including a distillation column 1, and a dewdrop removing mechanism 2 is arranged on the inner wall of the distillation column 1;

[0038] The dewdrop removing mechanism 2 includes a scraping unit 21, the scraping unit 21 is arranged on the inner wall of the distillation column 1, and the scraping unit 21 is used for scraping and cleaning the water droplets dripping from the top of the inner wall of the distillation column 1 and the water droplets condensed on the inner wall of the distillation column 1.

[0039] As a further limitation of the water droplet removal mechanism 2 of the present invention, the scraping unit 21 includes a top plate 2101, the top plate 2101 is fixedly connected to the inner wall of the distillation column 1, a connecting column 2102 is fixedly connected to the bottom of the top plate 2101, the number of the connecting columns 2102 is four, a filter screen 2103 is fixedly connected to the bottom of the connecting column 2102, fixing grooves 2104 are formed in the inner wall of the distillation column 1, the number of the fixing grooves 2104 is several, fixing blocks 2105 are arranged on the inner wall of the distillation column 1, the number of the fixing blocks 2105 is several, a sliding rod 2106 is fixedly connected to the inner wall of the fixing block 2105, the surfaces of the fixing block 2105 and the sliding rod 2106 are in contact with the inner wall of the fixing groove 2104, a scraping plate 2107 is fixedly connected to the bottom of the fixing block 2105, a connecting ring 2108 is fixedly connected to the surface of every two scraping plates 2107, the number of the connecting rings 2108 is several, an electro-technical pure iron block 2109 is fixedly connected to the inner wall of the scraping plate 2107, a rectifying plate 2110 is fixedly connected to the inner wall of the distillation column 1, the number of the rectifying plates 2110 is several, a water collecting chute 2111 is formed in the surface of the rectifying plate 2110, a pushing slider 2112 is fixedly connected to the bottom of the scraping plate 2107, the surface of the pushing slider 2112 is in contact with the inner wall of the water collecting chute 2111, a waterproof box 2113 is fixedly connected to the bottom of the rectifying plate 2110, a heating pipe 2114 is fixedly connected to the inner wall of the waterproof box 2113, a water passing hole 2115 is formed in the inner wall of the water collecting chute 2111, and the water passing hole 2115 extends through and penetrates to the surface of the distillation column 1.

[0040] The specific implementation manner of this embodiment is as follows: When the user concentrates and purifies oleic acid using the distillation column 1, the user can scrape off the water droplets condensed on the inner wall of the distillation column 1 by moving the scraper 2107. Water droplets may condense on the top plate 2101 at the top of the inner wall of the distillation column 1, and the water droplets can fall onto the surface of the filter screen 2103 by gravity. A waterproof and breathable membrane is provided on the surface of the filter screen 2103. The waterproof and breathable membrane is a prior art and will not be elaborated too much. Steam can pass through the filter screen 2103 and the waterproof and breathable membrane, but the condensed water droplets falling on the filter screen 2103 and the waterproof and breathable membrane will not fall but slide downward to the periphery. Since the filter screen 2103 is set in a conical shape with a certain angle, it is convenient for the water droplets to slide downward. The periphery of the filter screen 2103 does not completely contact the inner wall of the distillation column 1, and there is a certain gap between them. When the water droplets slide to the gap, they will slide down along the inner wall of the distillation column 1. At this time, when the scraper 2107 moves, it can scrape off these water droplets on the inner wall of the distillation column 1. By setting the connecting column 2102, the filter screen 2103 can be fixed, making it more stable during use. By setting the fixing groove 2104, the fixing block 2105, and the sliding rod 2106, when the fixing block 2105 and the sliding rod 2106 slide on the inner wall of the fixing groove 2104, the scraper 2107 can be more stably attached to the inner wall of the distillation column 1 and slide, and can better scrape off the water droplets on the inner wall. By setting the connecting ring 2108, every two scrapers 2107 can be connected and fixed together, making the two scrapers 2107 more stable when moving. When the water droplets contact the scraper 2107, they will flow downward along the scraper 2107, and the downward flowing water droplets will slide into the water collection chute 2111 opened on the rectifying plate 2110. When the scraper 2107 moves, it can drive the pushing slider 2112 to slide on the inner wall of the water collection chute 2111, and can push the water flow therein. While pushing the water flow, it can also further play a role in guiding and stabilizing the movement of the scraper 2107. By setting the waterproof box 2113, the waterproof box 2113 can protect the heating tube 2114. The user starts the heating tube 2114 through an external control switch, and the heating tube 2114 is powered by an external power supply. The rectifying plate 2110 is made of copper material with good thermal conductivity. When the heating tube 2114 is heated, the temperature can be transferred to the rectifying plate 2110, and the water collected in the water collection chute 2111 can be heated and evaporated. The water flow that has not been completely evaporated will continue to be pushed to the water passing hole 2115 and discharged outside the distillation column 1. The electro-technical pure iron block 2109 is a type of ferromagnetic metal with little residual magnetism. It is both ferromagnetic and does not adsorb non-magnetic products after the magnet leaves, and is suitable for use inside the distillation column 1. The electro-technical pure iron block 2109 has good corrosion resistance and the characteristic of being attracted by a magnet, and is suitable for chemical equipment such as the distillation column 1 to ensure the long-term stable operation of the equipment.

[0041] Embodiment 2: Please refer toFigures 1 - 12 , the present invention provides a technical solution: a concentration device for oleic acid production. The present invention makes corresponding improvements to the technical problems mentioned in the background technology. The water droplet removal mechanism 2 further includes a transmission unit 22. The transmission unit 22 is arranged on the surface of the distillation tower 1 and is used in cooperation with the scraping unit 21. The transmission unit 22 is used for driving the scraping unit 21.

[0042] As a further limitation of the water droplet removal mechanism 2 of the present invention, the transmission unit 22 includes a first fixing ring 2201. The first fixing ring 2201 is fixedly connected to the surface of the distillation tower 1. The number of the first fixing rings 2201 is several. A first sliding groove 2202 is formed on the surface of the first fixing ring 2201. By providing the first fixing ring 2201 and the first sliding groove 2202, the movement of the scraper 2107 can be assisted, playing a guiding and leading role in the movement of the scraper 2107.

[0043] A second fixing ring 2203 is fixedly connected to the surface of the distillation tower 1. The number of the second fixing rings 2203 is several. A second sliding groove 2204 is formed on the surface of the second fixing ring 2203. A ring gear plate 2205 is fixedly connected to the surface of the distillation tower 1. The number of the ring gear plates 2205 is several. By providing the second fixing ring 2203 and the second sliding groove 2204, the movement of the scraper 2107 can be assisted, playing a guiding and leading role in the movement of the scraper 2107.

[0044] A positioning seat 2206 is arranged on the surface of the distillation tower 1. The number of the positioning seats 2206 is several. The top of the positioning seat 2206 is in contact with the surface of the first fixing ring 2201. A first sliding block 2207 is fixedly connected to the top of the positioning seat 2206. The surface of the first sliding block 2207 is slidably connected to the inner wall of the first sliding groove 2202. By providing the positioning seat 2206, when the positioning seat 2206 moves, the first sliding block 2207 slides on the inner wall of the first sliding groove 2202, playing a role of limiting and guiding.

[0045] The inner wall of the positioning seat 2206 is rotatably connected with a positioning wheel 2208, and the number of the positioning wheels 2208 is several. The surface of the positioning wheel 2208 contacts the surface of the distillation tower 1. The inner wall of the positioning seat 2206 is fixedly connected with an electromagnet plate 2209. By setting the positioning wheel 2208, when the positioning seat 2206 moves along the surface of the distillation tower 1, the positioning seat 2206 can move more smoothly, and it can play a certain supporting and limiting role on the positioning seat 2206. When the positioning seat 2206 is moving, the user starts the electromagnet plate 2209 through an external control switch, and the electromagnet plate 2209 is powered by an external power supply. The electromagnet plate 2209 will generate magnetism when energized, and will attract the electrical pure iron block 2109 through magnetism to drive the scraper 2107 to move. The distillation tower 1 as a whole can be set to 304 type stainless steel material that is not affected by magnetism.

[0046] A motor 2210 is fixedly connected to the bottom of the positioning seat 2206, and a gear 2211 is fixedly sleeved on the surface of the output end of the motor 2210, and the gear 2211 is meshed with the annular gear plate 2205. By setting the motor 2210, the user starts the motor 2210 through an external control switch, and the motor 2210 is powered by an external power supply. The output end of the motor 2210 drives the gear 2211 to rotate, and the gear 2211 is meshed with the annular gear plate 2205. When the gear 2211 rotates, the positioning seat 2206 can move along the surface of the distillation tower 1.

[0047] The output end of the motor 2210 is rotatably connected to a connecting plate 2212, and the bottom of the connecting plate 2212 is rotatably connected to a second sliding block 2213. The second sliding block 2213 is slidably connected to the inner wall of the second sliding groove 2204. By setting the connecting plate 2212, when the positioning seat 2206 moves along the surface of the distillation tower 1, the connecting plate 2212 drives the second sliding block 2213 to move in the second sliding groove 2204, further playing a role of limiting guidance, and enabling the positioning seat 2206 to be more stable and safe when moving.

[0048] The specific implementation manner of this embodiment is as follows: By setting the first fixing ring 2201 and the first sliding groove 2202, the movement of the scraper 2107 can be assisted, which plays a role in guiding and leading the movement of the scraper 2107. By setting the second fixing ring 2203 and the second sliding groove 2204, the movement of the scraper 2107 can be assisted, which plays a role in guiding and leading the movement of the scraper 2107. By setting the positioning seat 2206, when the positioning seat 2206 moves, the first sliding block 2207 slides on the inner wall of the first sliding groove 2202, which plays a role in limiting and guiding. By setting the positioning wheel 2208, when the positioning seat 2206 moves along the surface of the distillation column 1, the movement of the positioning seat 2206 can be made more smooth, and a certain supporting and limiting effect is exerted on the positioning seat 2206. When the positioning seat 2206 moves, the user starts the electromagnetic iron plate 2209 through an external control switch. The electromagnetic iron plate 2209 is powered by an external power supply. When the electromagnetic iron plate 2209 is energized, it will generate magnetism, and it will drive the scraper 2107 to move by attracting the electro-technical pure iron block 2109 through magnetism. The distillation column 1 as a whole can be made of 304 stainless steel material that is not affected by magnetism. By setting the motor 2210, the user starts the motor 2210 through an external control switch. The motor 2210 is powered by an external power supply. The output end of the motor 2210 drives the gear 2211 to rotate. The gear 2211 meshes with the annular toothed plate 2205. When the gear 2211 rotates, the positioning seat 2206 can move along the surface of the distillation column 1. By setting the connecting plate 2212, when the positioning seat 2206 moves along the surface of the distillation column 1, the connecting plate 2212 drives the second sliding block 2213 to move in the second sliding groove 2204, further playing a role in limiting and guiding, and enabling the positioning seat 2206 to move more stably and safely.

[0049] Embodiment 3: Please refer to Figures 1 - 12 , the present invention provides a technical solution: A concentration device for oleic acid production. The present invention makes corresponding improvements to the technical problems mentioned in the background art. A collection and pressure relief mechanism 3 is provided on the surface of the distillation column 1. The collection and pressure relief mechanism 3 is used for the collection operation of scraping water droplets and the pressure relief operation during collection.

[0050] As a further limitation of the collection and pressure relief mechanism 3 of the present invention, the collection and pressure relief mechanism 3 includes a collection chamber box 301, the collection chamber box 301 is fixedly connected to the surface of the distillation column 1, the number of the collection chamber boxes 301 is several, the collection chamber box 301 is used in cooperation with the water passing hole 2115, a heat dissipation plate 302 is fixedly connected to the inner wall of the collection chamber box 301, a box body 303 is fixedly connected to the top of the collection chamber box 301, a fan 304 is fixedly connected to the inner wall of the box body 303, the fan 304 is used in cooperation with the heat dissipation plate 302, a dust-proof net 305 is fixedly connected to the surface of the box body 303. The water flow flowing out through the water passing hole 2115 will enter the collection chamber box 301. The user starts the fan 304 through an external control switch. The fan 304 is powered by an external power supply. The fan 304 can cool the heat dissipation plate 302. When the cooled heat dissipation plate 302 contacts the water flow and the steam in the distillation column 1, a condensation reaction will occur. Water droplets will gather in the collection chamber box 301. By setting the dust-proof net 305, it can prevent dust and the like from entering the interior of the fan 304.

[0051] A connecting pipe 306 is fixedly communicated with the surface of the collection chamber box 301. Each collection chamber box 301 is communicated with each other through the connecting pipe 306. A collection box 307 is fixedly communicated with the surface of one of the collection chamber boxes 301. A pressure relief valve 308 is fixedly communicated with the surface of the collection box 307. The output end of the pressure relief valve 308 is fixedly communicated with a water outlet pipe 309. Water droplets will gather in the collection chamber box 301 and continuously flow down to the collection box 307 through the connecting pipe 306. Collecting the water droplets uniformly in the collection box 307 can play a certain recycling role. At the same time, when collecting the water droplets, when the pressure inside the distillation column 1 is too high and pressure relief operation is required, by opening the pressure relief valve 308, the collected water droplets can be automatically discharged to the outside through the water delivery pipe.

[0052] The specific implementation manner of this embodiment is: The water flow flowing out through the water passing hole 2115 will enter the collection chamber box 301. The user starts the fan 304 through an external control switch. The fan 304 is powered by an external power supply. The fan 304 can cool the heat dissipation plate 302. When the cooled heat dissipation plate 302 contacts the water flow and the steam in the distillation column 1, a condensation reaction will occur. Water droplets will gather in the collection chamber box 301. By setting the dust-proof net 305, it can prevent dust and the like from entering the interior of the fan 304. Water droplets will gather in the collection chamber box 301 and continuously flow down to the collection box 307 through the connecting pipe 306. Collecting the water droplets uniformly in the collection box 307 can play a certain recycling role. At the same time, when collecting the water droplets, when the pressure inside the distillation column 1 is too high and pressure relief operation is required, by opening the pressure relief valve 308, the collected water droplets can be automatically discharged to the outside through the water delivery pipe.

[0053] It should be noted that in this text, 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 further includes elements inherent to such process, method, article or device.

[0054] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand 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 concentration device for producing oleic acid, comprising a distillation tower (1), characterized in that: The inner wall of the distillation tower (1) is provided with a water drop removal mechanism (2); The water droplet removal mechanism (2) comprises a scraping unit (21), the scraping unit (21) being arranged on the inner wall of the distillation tower (1), and the scraping unit (21) being used to scrape and clean the water droplets dripping from the top of the inner wall of the distillation tower (1) and the water droplets condensed on the inner wall of the distillation tower (1); The water droplet removal mechanism (2) further comprises a transmission unit (22), wherein the transmission unit (22) is arranged on the surface of the distillation tower (1), and the transmission unit (22) is used in conjunction with the scraping unit (21), and the transmission unit (22) is used to drive the scraping unit (21); The surface of the distillation tower (1) is provided with a collecting and pressure relief mechanism (3), and the collecting and pressure relief mechanism (3) is used for collecting the scraped water droplets and for pressure relief during collection.

2. A concentrating device for producing oleic acid according to claim 1, characterized in that: The scraping unit (21) comprises a top plate (2101), wherein the top plate (2101) is fixedly connected to the inner wall of the distillation tower (1), a connecting column (2102) is fixedly connected to the bottom of the top plate (2101), the number of the connecting columns (2102) is four, a filter screen (2103) is fixedly connected to the bottom of the connecting column (2102), and a fixed groove (2104) is provided on the inner wall of the distillation tower (1), the number of the fixed grooves (2104) is The inner wall of the distillation tower (1) is provided with a fixed block (2105), the number of the fixed blocks (2105) is several, the inner wall of the fixed block (2105) is fixedly connected with a sliding rod (2106), the surfaces of the fixed block (2105) and the sliding rod (2106) are in contact with the inner wall of the fixed groove (2104), the bottom of the fixed block (2105) is fixedly connected with a scraper (2107), and every two of the scrapers (2107) are connected to each other. 7) are fixedly connected to the surface of a connection ring (2108), the number of the connection rings (2108) is several, the inner wall of the scraper (2107) is fixedly connected to an electrical pure iron block (2109), the inner wall of the distillation tower (1) is fixedly connected to a rectifier plate (2110), the number of the rectifier plates (2110) is several, the surface of the rectifier plate (2110) is provided with a water collection chute (2111), the bottom of the scraper (2107) is fixedly connected to the inner wall of the scraper (2107), the inner wall of the distillation tower (1) is fixedly connected to a rectifier plate (2110), the number of the rectifier plates (2110) is several, the surface of the rectifier plate (2110) is provided with a water collection chute (2111), and the bottom of the scraper (2107) is fixedly connected to the inner wall of the scraper (2107). A pushing slider (2112) is connected, the surface of the pushing slider (2112) contacts the inner wall of the water collecting chute (2111), the bottom of the rectifying plate (2110) is fixedly connected to a waterproof box (2113), the inner wall of the waterproof box (2113) is fixedly connected to a heating pipe (2114), and the inner wall of the water collecting chute (2111) is provided with a water through hole (2115), and the water through hole (2115) extends through to the surface of the distillation tower (1).

3. A concentrating device for producing oleic acid according to claim 1, characterized in that: The transmission unit (22) comprises a first fixing ring (2201), the first fixing ring (2201) being fixedly connected to the surface of the distillation tower (1), the number of the first fixing rings (2201) being multiple, and the surface of the first fixing ring (2201) being provided with a first sliding groove (2202).

4. A concentrating device for producing oleic acid according to claim 1, characterized in that: A second fixing ring (2203) is fixedly connected to the surface of the distillation tower (1), the number of the second fixing rings (2203) is multiple, a second sliding groove (2204) is provided on the surface of the second fixing ring (2203), and an annular tooth plate (2205) is fixedly connected to the surface of the distillation tower (1), the number of the annular tooth plate (2205) is multiple.

5. The concentrating device for producing oleic acid according to claim 1, characterized in that: The surface of the distillation tower (1) is provided with a positioning seat (2206), the number of the positioning seats (2206) is several, the top of the positioning seat (2206) is in contact with the surface of the first fixed ring (2201), the top of the positioning seat (2206) is fixedly connected to the first sliding block (2207), and the surface of the first sliding block (2207) is slidably connected to the inner wall of the first sliding groove (2202).

6. A concentration device for producing oleic acid according to claim 5, characterized in that: The inner wall of the positioning seat (2206) is rotatably connected to a positioning wheel (2208), the number of the positioning wheels (2208) is several, the surface of the positioning wheel (2208) is in contact with the surface of the distillation tower (1), and the inner wall of the positioning seat (2206) is fixedly connected to an electromagnet plate (2209).

7. A concentration device for producing oleic acid according to claim 5, characterized in that: The bottom of the positioning seat (2206) is fixedly connected to a motor (2210), and a gear (2211) is fixedly sleeved on the surface of the output end of the motor (2210), and the gear (2211) is meshed with the annular gear plate (2205).

8. A concentration device for producing oleic acid according to claim 7, characterized in that: The output end of the motor (2210) is rotatably connected to a connecting plate (2212), the bottom of the connecting plate (2212) is rotatably connected to a second sliding block (2213), and the second sliding block (2213) is slidably connected to the inner wall of the second sliding groove (2204).

9. A concentration device for producing oleic acid according to claim 1, characterized in that: The collecting and pressure relief mechanism (3) comprises a collecting chamber box (301), the collecting chamber box (301) being fixedly connected to the surface of the distillation tower (1), the number of the collecting chamber boxes (301) being multiple, the collecting chamber boxes (301) being used in conjunction with the water through hole (2115), the inner wall of the collecting chamber box (301) being fixedly connected to a heat sink (302), the top of the collecting chamber box (301) being fixedly connected to a box body (303), the inner wall of the box body (303) being fixedly connected to a fan (304), the fan (304) being used in conjunction with the heat sink (302), and the surface of the box body (303) being fixedly connected to a dust screen (305).

10. A concentration device for producing oleic acid according to claim 9, characterized in that: The surface of the collecting chamber box (301) is fixedly connected to a connecting pipe (306), and each of the collecting chamber boxes (301) is connected to each other via the connecting pipe (306); the surface of one of the collecting chamber boxes (301) is fixedly connected to a collecting box (307), the surface of the collecting box (307) is fixedly connected to a pressure relief valve (308), and the output end of the pressure relief valve (308) is fixedly connected to a water outlet pipe (309).

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