Self-cleaning feeding device for emulsifier production

Abstract

The invention relates to the technical field of emulsifier production, in particular to a self-cleaning feeding device for emulsifier production, the self-cleaning feeding device comprises a mounting plate and a reaction kettle body fixedly mounted on the mounting plate, a feeding pipe body is arranged at the top of the reaction kettle body, and the feeding pipe body is used for conveying liquid raw materials into the reaction kettle body; the feeding pipe body is provided with a valve and a gas conveying hole, and the surface of the reaction kettle body is provided with an exhaust hole; when air in the reaction kettle body is pumped out through the air pump, air is injected into the extension assembly, so that residual liquid raw materials on the inner wall of the feeding pipe body are scraped and pushed through the cleaning assembly, and the possibility that the raw materials are left in the feeding pipe body is reduced; the feeding pipe solves the problem that when an existing feeding pipe for partial emulsifier production is used, partial raw materials are prone to being left in the feeding pipe and prone to going bad, and follow-up emulsifier production and use are affected.

Description

Technical Field

[0001] The invention relates to the technical field of emulsifier production, in particular to a self-cleaning feeding device for emulsifier production. Background Art

[0002] An emulsifier is a substance that can make two or more immiscible components form a stable emulsion. Its working principle is that during the emulsification process, the dispersed phase is dispersed in the continuous phase in the form of droplets (micrometer level). The emulsifier reduces the interfacial tension of each component in the mixed system and forms a relatively strong film on the surface of the droplets or forms a double electric layer on the surface of the droplets due to the charge given by the emulsifier, preventing the droplets from aggregating with each other, thereby maintaining a uniform emulsion; the main raw materials of emulsifiers include emulsifier base oil, surfactants, stabilizers, antioxidants, etc. In addition, the raw materials of emulsifiers can also be natural emulsifiers such as honey, egg yolk, milk, soybeans, etc., or synthetic emulsifiers such as sodium lauryl stearate, polysorbate, etc. The raw materials required for emulsifier processing need to be prepared according to the formula and usage requirements. The prepared raw materials can be added to the reactor for mixing reaction. The agitator in the reactor can ensure that the raw materials are fully mixed. Some emulsifiers need to be produced under vacuum to reduce the generation of bubbles. With the improvement of production process requirements, the liquid raw materials used for some emulsifiers can be transported to the inside of the reactor through a feed pipe for subsequent processing. The possibility of contamination of the liquid raw materials can be reduced by directly transporting the liquid raw materials in the storage tank to the reactor through the feed pipe. At present, during the production process of some emulsifiers, after the liquid raw materials are injected into the interior of the reactor through the feed pipe, part of the liquid raw materials remain in the feed pipe in a partially horizontal state. Since some of the liquid raw materials are relatively viscous and have high adhesion, part of the raw materials are easily retained in the interior of the feed pipe. Chinese patent CN216419404U discloses an external circulation device for an emulsifier reactor, comprising a reactor, a lower milk pipe is installed at the bottom end of the reactor, an external box is installed at the bottom end of the lower milk pipe, a pump inlet pipe is connected to one side of the external box, an emulsifying pump is installed at the end of the pump inlet pipe away from the external box, a circulation pipe is installed at the upper end of the emulsifying pump, a spray head is installed at the upper end of the reactor, a booster pump is installed at the side of the reactor close to the circulation pipe, a booster outlet pipe is connected to the upper end of the booster pump, and a booster inlet pipe is connected to one side of the booster pump; the utility model is beneficial to the cleaning and flushing of the external circulation pipeline and the reactor by arranging the spray head and the booster pump on the external circulation device, and utilizing the water inlet pipe and the booster pump, thereby saving the time for cleaning the circulation pipeline and the reactor, being beneficial to the production efficiency of the emulsifier, and accelerating the production progress of the emulsifier; This solution achieves the cleaning of residual emulsifier in the pipeline by setting up a spray structure, but the emulsifier has strong adhesion, and this operation will inevitably require a large amount of water to complete the efficient cleaning of the pipeline, which is easy to cause waste of water resources. The residual emulsifier in the pipeline will also be wasted after being flushed with water. Therefore, spray cleaning of the pipeline has certain limitations, especially it is not suitable for cleaning the feed pipeline of the emulsifier liquid raw material. In the actual production process of the emulsifier, some raw materials remain in the feed pipe for a long time and it is difficult to be kept at a constant temperature like in the storage tank. Therefore, some raw materials remaining in the feed pipe are prone to deterioration and other problems that affect the subsequent production and use of the emulsifier. Summary of the invention

[0003] The purpose of the present invention is to provide a self-cleaning feeding device for emulsifier production, which can inject air into the interior of an extension component when the air inside a reactor body is extracted by an air pump, so that the liquid raw material remaining on the inner wall of the feed pipe body can be scraped and pushed by the cleaning component to reduce the possibility of raw materials remaining inside the feed pipe body, thereby solving the problem that some raw materials are easily retained inside the feed pipe when some feed pipes for emulsifier production are in use and are easily deteriorated, which affects the subsequent production and use of the emulsifier.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a self-cleaning feeding device for emulsifier production, comprising a mounting plate and a reactor body fixedly mounted on the mounting plate, a feeding pipe body is arranged on the top of the reactor body, the feeding pipe body is used to transport liquid raw materials to the inside of the reactor body, a valve and a gas delivery hole are arranged on the feeding pipe body, a gas extraction hole is opened on the surface of the reactor body, a gas extraction mechanism is installed on the top of the mounting plate, a gas delivery pipe is fixedly connected to the inner wall of the gas delivery hole, and a guide groove is opened on the top of the feeding pipe body; A fixing box is fixedly connected above the inner wall of the feed pipe body, and a cylindrical groove and a rectangular groove are respectively provided at the top of the fixing box near both ends. A cleaning mechanism for cleaning the inner wall of the feed pipe body and an adjusting mechanism for adjusting the position of the cleaning mechanism are provided on the fixing box. The cleaning mechanism includes an extendable assembly that can be deployed, a cleaning assembly that can clean the inner wall of the feed pipe body, and an auxiliary assembly that can assist the extension assembly and the cleaning assembly in resetting. Slide grooves are provided on the surfaces of both sides of the fixing box, and anti-seepage covers are provided on the surfaces of both sides of the fixing box.

[0005] Preferably, a storage box is fixedly connected to the top of the feed pipe body, a rotating mechanism is installed inside the storage box and is slidably connected to the first rack plate, one end of the rotating mechanism and the first rack plate are both installed with a support plate, the other end of the rotating mechanism is installed with a connecting plate, and one end of the connecting plate is installed with a moving mechanism; A hollow plate is fixedly connected to one end of the inner wall of the storage box, a screw rod is slidably penetrated through the top of the storage box, a limiting groove is provided on the top of the screw rod, a blocking mechanism is installed at the bottom of the screw rod, a limiting mechanism for guiding the movement of the screw rod is installed on the top of the storage box, and a slot and a lifting slot are provided at the bottom of the storage box; The limiting mechanism comprises an L-shaped plate fixedly connected to the top of the storage box and a limiting rod fixedly connected to the top of the inner surface of the L-shaped plate, and the limiting rod is slidably matched with the limiting groove.

[0006] Preferably, the air extraction mechanism includes an air pump fixedly connected to the top of the mounting plate, an air extraction pipe connected to the air inlet of the air pump, and an exhaust pipe connected to the air outlet of the air pump. One end of the air supply pipe is connected to the exhaust pipe, and the other end of the air extraction pipe is connected to the air extraction hole.

[0007] Preferably, the extension component includes a ventilation pipe fixedly connected to one end of the inner wall of the fixed box, a deflation pipe connected to the top of the ventilation pipe, and an air bag connected to the ventilation pipe, the other end of the air supply pipe is connected to the ventilation pipe, the surface of the deflation pipe is fixedly connected to the inner wall of the cylindrical groove, and the deflation pipe is fixedly passed through the bottom of the storage box.

[0008] Preferably, the cleaning assembly includes a connecting plate slidably connected to the inner wall of the fixed box, a sliding rod slidably connected to the inner wall of the slide groove, and a cleaning ring fixedly connected to the sliding rod, one end of the sliding rod is fixedly connected to the surface of the connecting plate, and the surface of the cleaning ring slidably cooperates with the inner wall of the feed pipe body.

[0009] Preferably, the auxiliary component includes a vertical plate fixedly connected to the bottom of the inner wall of the cleaning circle, a disc fixedly connected to the top of the vertical plate, and a conical block fixedly connected to the surface of the disc.

[0010] Preferably, the adjustment mechanism includes an adjustment disk slidably connected to the inner wall of the fixed box, a vertical plate fixedly connected to the surface of the adjustment disk, and a first compression spring arranged inside the fixed box, the two ends of the first compression spring are respectively fixedly connected to the inner wall of the fixed box and the surface of the adjustment disk, and one end of the first rack plate is fixedly connected to the surface of the vertical plate.

[0011] Preferably, the rotating mechanism includes a rotating shaft rotatably connected to the inner wall of the storage box, a first gear plate fixedly sleeved on the surface of the rotating shaft, and a second rack plate slidably connected to the inner wall of the storage box, the second rack plate and the first rack plate are respectively meshed with two sides of the first gear plate, a side support plate is fixedly connected to one end of the second rack plate, and the connecting plate is fixedly connected to the other end of the second rack plate.

[0012] Preferably, the moving mechanism includes a third rack plate fixedly connected to the other end of the connecting plate, a second gear plate rotatably connected to the top of the hollow plate, and a threaded ring fixedly connected to the bottom of the second gear plate, the second gear plate is meshed with the third rack plate, the surface of the threaded ring is rotatably connected to the inner wall of the hollow plate, the screw rod movably passes through the second gear plate, the surface of the screw rod is threadedly connected to the inner wall of the threaded ring, an auxiliary groove is provided on the surface of the storage box, and the third rack plate is slidably matched with the inner wall of the auxiliary groove.

[0013] Preferably, the sealing mechanism includes a lifting plate fixedly connected to the bottom of the screw rod, a second compression spring sleeved on the surface of the screw rod and a sealing block fixedly connected to the bottom of the lifting plate, and the two ends of the second compression spring are respectively fixedly connected to the bottom of the hollow plate and the top of the lifting plate.

[0014] Compared with the prior art, the present invention has the following beneficial effects: When the present invention is in use, a staff member can open the sealing cover and the valve to inject solid and liquid raw materials into the interior of the reactor body. Thereafter, when the air inside the reactor body is extracted by an air pump, the air delivery pipe can inject air into the interior of the extension component. At this time, the cleaning component can scrape and push the liquid raw materials remaining on the inner wall of the feed pipe body to reduce the possibility of raw materials remaining in the feed pipe body, thereby solving the problem that when some feed pipes for emulsifier production are currently in use, some raw materials are easily retained in the feed pipe and easily deteriorate, which affects the subsequent production and use of the emulsifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional structure of the air extraction mechanism and the air delivery pipe used in conjunction with each other in the present invention; Figure 3 It is a schematic diagram of the three-dimensional structure of the reaction kettle body, the sealing cover, the pressure gauge and the feed pipe body used in combination in the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the storage box cut open in the present invention; Figure 5 It is a schematic diagram of a three-dimensional structure in which the adjusting mechanism, the first rack plate, the rotating mechanism and the supporting plate of the present invention are used in coordination; Figure 6 It is a schematic diagram of the three-dimensional structure of the storage box after being cut open according to the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the present invention after partial disassembly; Figure 8 This is a schematic diagram of the three-dimensional structure of the feed pipe body after being cut open in the present invention; Fig. 9This is a schematic diagram of the three-dimensional structure of the fixing box after being cut open in the present invention; Fig.10 It is a schematic diagram of the three-dimensional structure of the gas delivery pipe, the extension component, the cleaning component and the auxiliary component used in combination in the present invention; Fig.11 It is a schematic diagram of a three-dimensional structure in which the adjustment mechanism, the first rack plate and the support plate are used in cooperation with each other in the present invention; Fig.12 For the present invention Figure 5 A schematic diagram of the enlarged structure at A in the middle; Fig.13 It is a schematic diagram of the three-dimensional structure of the fixing box and the anti-seepage cover in the present invention.

[0016] In the figure: 1, mounting plate; 2, reactor body; 3, sealing cover; 4, pressure gauge; 5, feed pipe body; 6, valve; 7, air extraction hole; 8, air extraction mechanism; 81, air pump; 82, air extraction pipe; 83, exhaust pipe; 9, air delivery pipe; 10, air delivery hole; 11, fixing box; 12, cleaning mechanism; 121, extension component; 1211, vent pipe; 1212, vent pipe; 1213, air bag; 122, cleaning component; 1221, connecting plate; 1222, sliding rod; 1223, cleaning ring; 123, auxiliary component; 1231, vertical plate; 1232, disc; 1233, conical block; 13, guide groove; 14, slide groove; 15, column slot; 16, rectangular slot; 17, adjusting mechanism; 171, adjusting plate; 172, vertical plate; 173, first compression spring; 18, first rack plate; 19, rotating mechanism; 191, rotating shaft; 192, first gear plate; 193, second rack plate; 20, supporting plate; 21, connecting plate; 22, moving mechanism; 221, third rack plate; 222, second gear plate; 223, threaded collar; 23, hollow plate; 24, screw rod; 25, blocking mechanism; 251, lifting plate; 252, second compression spring; 253, blocking block; 26, limiting mechanism; 261, L-shaped plate; 262, limiting rod; 27, storage box; 28, lifting slot. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 13A self-cleaning feeding device for emulsifier production comprises a mounting plate 1 and a reactor body 2 mounted on the mounting plate 1, a sealing cover 3, a pressure gauge 4 and a feeding pipe body 5 are arranged on the top of the reactor body 2, the feeding pipe body 5 can transport liquid raw materials to the inside of the reactor body 2, the pressure gauge 4 is used to detect the air pressure inside the reactor body 2, a valve 6 is arranged on the feeding pipe body 5, a suction hole 7 is opened on the surface of the reactor body 2, a suction mechanism 8 is installed on one side of the top of the mounting plate 1, the suction mechanism 8 can adjust the air pressure state inside the reactor body 2, the surface of the suction mechanism 8 is connected with a gas delivery pipe 9, and the feeding pipe 9 is connected to the surface of the suction mechanism 8. The surface of the feed pipe body 5 is provided with an air delivery hole 10, a fixed box 11 is fixedly connected to the upper inner wall of the feed pipe body 5, and the surfaces of both sides of the fixed box 11 are provided with chutes 14, and the surfaces of both sides of the fixed box 11 are fixedly connected with anti-seepage covers, the structure of which is similar to the retractable dust cover in the prior art, and the anti-seepage cover can reduce the liquid raw material from being injected into the interior of the fixed box 11 through the chutes 14, and a cleaning mechanism 12 is provided on one side of the inner wall of the fixed box 11, and the cleaning mechanism 12 includes an extension component 121, a cleaning component 122 and an auxiliary component 123, and a cylindrical groove 15 and a rectangular groove 15 are respectively provided on both sides of the top of the fixed box 11. 6. An adjusting mechanism 17 is provided on the other side of the inner wall of the fixed box 11. A storage box 27 is fixedly connected to the top of the feed pipe body 5. A rotating mechanism 19 is installed inside the storage box 27 and is slidably connected to the first rack plate 18. A support plate 20 is installed at one end of the rotating mechanism 19 and the first rack plate 18. A connecting plate 21 is provided at the other end of the rotating mechanism 19. A moving mechanism 22 is installed at one end of the connecting plate 21. A hollow plate 23 is fixedly connected to one end of the inner wall of the storage box 27. A screw rod 24 is slidably penetrated through the top of the storage box 27. A blocking mechanism 25 is installed at the bottom of the screw rod 24. A limiting groove is provided at the top of the screw rod 24. A limiting mechanism 26 is installed on the top of the storage box 27, the surface of the support plate 20 is slidably connected to the inner wall of the storage box 27, and balls are embedded in the top and bottom of the support plate 20. The surface of the balls contacts the inner wall of the storage box 27. The coordinated use of the balls and the storage box 27 can increase the stability of the support plate 20 during movement, and the balls can improve the smoothness of the support plate 20 during movement. Slots and lifting grooves 28 are respectively provided on both sides of the bottom of the storage box 27, and a guide groove 13 is provided on the top of the feed pipe body 5. The guide groove 13 is corresponding to the rectangular groove 16 and the slot, and the lifting groove 28 is corresponding to the cylindrical groove 15.

[0019] A stirring mechanism is installed on the top of the reactor body 2. One end of the feed pipe body 5 passes through the mounting plate 1 and is connected to an external storage tank. The storage tank can inject liquid raw materials into the interior of the reactor body 2 through the feed pipe body 5. The liquid raw materials used in emulsifier processing usually include natural oils, fatty acids or other liquid components that have been chemically treated or processed. The staff can open the sealing cover 3 to put solid raw materials into the interior of the reactor body 2.

[0020] The air extraction mechanism 8 includes an air pump 81, an air extraction pipe 82 and an exhaust pipe 83. The air pump 81 is fixedly connected to one side of the top of the mounting plate 1. One end of the air extraction pipe 82 is connected to the air inlet of the air pump 81, and one end of the exhaust pipe 83 is connected to the air outlet of the air pump 81. There are two air supply pipes 9. The surface of the air supply pipe 9 is fixedly connected to the inner wall of the air supply hole 10. One end of the air supply pipe 9 is connected to the exhaust pipe 83, and the surface of the other end of the air extraction pipe 82 is fixedly connected to the inner wall of the air extraction hole 7. When the staff starts the air pump 81, the air extraction pipe 82 can extract the air inside the reactor body 2. At this time, the air extracted from the reactor body 2 can be injected into the extension component 121 through the exhaust pipe 83 and the air supply pipe 9.

[0021] The extension component 121 includes a vent pipe 1211, a vent pipe 1212 and an air bag 1213. The vent pipe 1211 is fixedly connected to one side of the inner wall of the fixed box 11. The other end of the air supply pipe 9 is communicated with the surface of one side of the vent pipe 1211. The vent pipe 1212 is connected to the top of the vent pipe 1211. The surface of the vent pipe 1212 is fixedly connected to the inner wall of the cylindrical groove 15. The vent pipe 1212 is fixedly passed through the bottom of the storage box 27. The air bag 1213 is communicated with the surface of the other side of the vent pipe 1211. The air supply pipe 9 can inject the air extracted from the inside of the reactor body 2 into the inside of the vent pipe 1211 so as to expand the air bag 1213, thereby facilitating the adjustment of the position of the cleaning component 122.

[0022] The cleaning assembly 122 includes a connecting plate 1221, a sliding rod 1222 and a cleaning ring 1223. The surface of the connecting plate 1221 is slidably connected to the inner wall of the fixed box 11, the connecting plate 1221 is fixedly connected to the surface of the airbag 1213, the number of the sliding rods 1222 is four, and the four sliding rods 1222 are arranged in pairs. One end of the sliding rod 1222 is fixedly connected to the surface of the connecting plate 1221, the surface of the sliding rod 1222 is slidably connected to the inner wall of the slide groove 14, the other end of the sliding rod 1222 is fixedly connected to the inner wall of the cleaning ring 1223, the surface of the cleaning ring 1223 is slidably matched with the inner wall of the feed pipe body 5, when the airbag 1213 is in the airbag 1213, the cleaning assembly 122 includes a connecting plate 1221, a sliding rod 1222, and a cleaning ring 1223. When the bag 1213 is stretched open by force, the connecting plate 1221 is forced to drive the sliding rod 1222 to move. At this time, the cleaning circle 1223 moves accordingly to scrape off the liquid raw material remaining at the bottom of the inner wall of the feeding pipe body 5, so that the liquid raw material can flow back into the storage tank through the feeding pipe body 5. Both ends of the anti-seepage cover are sealed. The anti-seepage cover and the sliding rod 1222 can cooperate to cover and seal the slide groove 14. One end of the anti-seepage cover is fixedly connected to the surface of the sliding rod 1222. When the sliding rod 1222 moves, the anti-seepage cover can be telescopically adjusted, thereby reducing the possibility of liquid raw materials being injected into the fixed box 11 when the sliding rod 1222 moves.

[0023] The auxiliary component 123 includes a vertical plate 1231, a disc 1232 and a conical block 1233. The vertical plate 1231 is fixedly connected to the bottom of the inner wall of the cleaning circle 1223, the disc 1232 is fixedly connected to the top of the vertical plate 1231, and the conical block 1233 is fixedly connected to the surface of the disc 1232. When the raw material is injected into the interior of the mounting plate 1 through the feed pipe body 5, the raw material can push the auxiliary components 123 inside the two feed pipe bodies 5 respectively. In this process, the conical block 1233 and the vertical plate 1231 are subjected to force to drive the cleaning circle 1223 to move, and the conical block 1233 can facilitate the smooth flow of the raw material.

[0024] The adjustment mechanism 17 includes an adjustment disk 171, a vertical plate 172 and a first compression spring 173. The surface of the adjustment disk 171 is slidably connected to the inner wall of the fixed box 11. The vertical plate 172 is fixedly connected to the upper surface of the adjustment disk 171. The first compression spring 173 is arranged inside the fixed box 11. The two ends of the first compression spring 173 are respectively fixedly connected to the inner wall of the fixed box 11 and the surface of the adjustment disk 171. The surface of the connecting disk 1221 contacts the surface of the adjustment disk 171. One end of the first rack plate 18 contacts the surface of the vertical plate 172. The connecting disk 1221 is fixedly connected to the surface, and when the connecting disk 1221 moves to contact the surface of the adjusting disk 171, the connecting disk 1221 squeezes the adjusting disk 171. At this time, the adjusting disk 171 drives the vertical plate 172 to move, and the first compression spring 173 is shortened by the force. At this time, the vertical plate 172 drives the first rack plate 18 to move to adjust the state of the rotating mechanism 19. Thereafter, under the action of the elastic force of the first compression spring 173, the adjusting disk 171 drives the vertical plate 172 to move to the original state, so as to adjust the state of the rotating mechanism 19 again.

[0025] The rotating mechanism 19 includes a rotating shaft 191, a first gear plate 192 and a second rack plate 193. The top and bottom of the rotating shaft 191 are rotatably connected to the top and bottom of the inner wall of the storage box 27 respectively. The first gear plate 192 is fixedly sleeved on the surface of the rotating shaft 191, and the surface of the second rack plate 193 is slidably connected to the other side of the inner wall of the storage box 27. The second rack plate 193 and the first rack plate 18 are respectively meshed with the two sides of the first gear plate 192. A side support plate 20 is fixedly connected to one end of the second rack plate 193, and a connecting plate 21 is fixedly connected to the other end of the second rack plate 193. When the first rack plate 18 moves, the first gear plate 192 drives the rotating shaft 191 to rotate. At this time, the second rack plate 193 and the first gear plate 192 are used in combination to adjust the state of the moving mechanism 22 through the connecting plate 21.

[0026] The moving mechanism 22 includes a third rack plate 221, a second gear plate 222 and a threaded collar 223. The third rack plate 221 is fixedly connected to one end of the connecting plate 21. The surface of the third rack plate 221 is slidably connected to the inner wall of the storage box 27. The second gear plate 222 is rotatably connected to the top of the hollow plate 23. The threaded collar 223 is fixedly connected to the bottom of the second gear plate 222. The second gear plate 222 is meshed with the third rack plate 221. The surface of the threaded collar 223 is rotatably connected to the inner wall of the hollow plate 23. The screw rod 24 The second gear plate 222 is movable through the second gear plate 222, and the surface of the screw rod 24 is threadedly connected to the inner wall of the threaded ring 223. When the connecting plate 21 moves with the movement of the second rack plate 193, the third rack plate 221 moves accordingly to drive the second gear plate 222 to rotate. At this time, the threaded ring 223 rotates accordingly to drive the screw rod 24 to move up and down through threaded movement, so that the height of the blocking mechanism 25 can be adjusted by the screw rod 24. An auxiliary groove is opened on the surface of the storage box 27, and the surface of the third rack plate 221 contacts the inner wall of the auxiliary groove.

[0027] The blocking mechanism 25 includes a lifting plate 251, a second compression spring 252 and a blocking block 253. The lifting plate 251 is fixedly connected to the bottom of the screw rod 24, and the second compression spring 252 is sleeved on the surface of the screw rod 24. The two ends of the second compression spring 252 are respectively fixedly connected to the bottom of the hollow plate 23 and the top of the lifting plate 251. The blocking block 253 is fixedly connected to the bottom of the lifting plate 251. The surface of the blocking block 253 contacts the inner wall of the venting pipe 1212. The blocking block 253 can seal the top of the venting pipe 1212 so that air can be injected into the interior of the airbag 1213 through the venting pipe 1211. The moving mechanism 22 cooperates with the screw rod 24 to drive the lifting plate 251 to rise, and the blocking block 253 rises accordingly to release the seal of the venting pipe 1212. At this time, excess air can be discharged. Thereafter, under the action of the elastic force of the second compression spring 252, the blocking block 253 can re-seal the top of the venting pipe 1212 well.

[0028] The limiting mechanism 26 includes an L-shaped plate 261 and a limiting rod 262. The L-shaped plate 261 is fixedly connected to the top of the storage box 27. The top of the limiting rod 262 is fixedly connected to the top of the inner surface of the L-shaped plate 261. The limiting rod 262 is slidably matched with the limiting groove. When the screw rod 24 is lifted or lowered through the cooperation of the threaded collar 223, the limiting mechanism 26 can guide the lifting and lowering movement of the screw rod 24, thereby improving the stability of the screw rod 24 during the lifting process.

[0029] Working principle: When the device is in use, the staff can open the sealing cover 3 and inject solid raw materials into the reactor body 2. After that, the staff can close the sealing cover 3 and inject liquid raw materials into the reactor body 2 through the feed pipe body 5. After that, the staff can close the valve 6 and start the air pump 81. The exhaust pipe 82 extracts the air inside the reactor body 2. During this process, the exhaust pipe 83 injects air into the ventilation pipe 1211 through the air pipe 9. The air bag 1213 unfolds and drives the connecting plate 1221 to move. At this time, the cleaning circle 1223 moves accordingly to scrape off the remaining raw materials at the bottom of the inner wall of the feed pipe body 5 and part of the raw materials attached to the side of the inner wall of the feed pipe body 5. The raw materials can flow back into the storage tank through the feed pipe body 5 through the movement of the cleaning circle 1223, thereby reducing the storage of part of the liquid raw materials in the feed pipe body 5, so as to better preserve the raw materials. When the connecting plate 1221 moves and contacts the surface of the adjusting plate 171, the vertical plate 172 can drive the first rack plate 18 to move. At this time, the first gear plate 192 rotates accordingly and drives the second rack plate 193 to move. The connecting plate 21 can move and adjust the state of the moving mechanism 22. The threaded collar 223 can adjust the height of the screw rod 24 when rotating, thereby driving the blocking mechanism 25 to lift, thereby releasing the sealing of the venting pipe 1212 by the blocking block 253. At this time, the air extracted from the inside of the reactor body 2 can be discharged through the venting pipe 1212. In this process, the staff can judge the vacuum state inside the reactor body 2 by observing the pressure gauge 4. When the vacuum state inside the reactor body 2 reaches the standard, the staff can close the valve 6 and the air pump 81 and stir the raw materials inside the reactor body 2 through the stirring mechanism on the top of the reactor body 2. After the air pump 81 is turned off, the adjustment disk 171 can move accordingly under the action of the elastic force of the first compression spring 173. At this time, the first rack plate 18 moves in the opposite direction to drive the first gear plate 192 to rotate in the opposite direction. At this time, the moving mechanism 22 and the screw rod 24 can be used in conjunction to re-seal the top of the vent pipe 1212 through the blocking block 253 for subsequent use.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A self-cleaning feeding device for emulsifier production, comprising a mounting plate (1) and a reactor body (2) fixedly mounted on the mounting plate (1), characterized in that: A feed pipe body (5) is arranged on the top of the reactor body (2). The feed pipe body (5) is used to transport liquid raw materials into the reactor body (2). A valve (6) and a gas delivery hole (10) are arranged on the feed pipe body (5). A gas extraction hole (7) is provided on the surface of the reactor body (2). A gas extraction mechanism (8) is installed on the top of the mounting plate (1). A gas delivery pipe (9) is fixedly connected to the inner wall of the gas delivery hole (10). A guide groove (13) is provided on the top of the feed pipe body (5); A fixing box (11) is fixedly connected above the inner wall of the feed pipe body (5); a columnar groove (15) and a rectangular groove (16) are respectively provided on the top of the fixing box (11) near both ends; a cleaning mechanism (12) for cleaning the inner wall of the feed pipe body (5) and an adjusting mechanism (17) for adjusting the position of the cleaning mechanism (12) are provided on the fixing box (11); the cleaning mechanism (12) comprises an extendable extension component (121), a cleaning component (122) for cleaning the inner wall of the feed pipe body (5), and an auxiliary component (123) for assisting the extension component (121) and the cleaning component (122) in resetting; sliding grooves (14) are provided on the surfaces of both sides of the fixing box (11); and anti-seepage covers are provided on the surfaces of both sides of the fixing box (11).

2. A self-cleaning feeding device for emulsifier production according to claim 1, characterized in that: A storage box (27) is fixedly connected to the top of the feed pipe body (5), a rotating mechanism (19) is installed inside the storage box (27) and a first rack plate (18) is slidably connected thereto, a support plate (20) is installed at one end of each of the rotating mechanism (19) and the first rack plate (18), a connecting plate (21) is installed at the other end of the rotating mechanism (19), and a moving mechanism (22) is installed at one end of the connecting plate (21); A hollow plate (23) is fixedly connected to one end of the inner wall of the storage box (27); a screw rod (24) is slidably passed through the top of the storage box (27); a limiting groove is provided on the top of the screw rod (24); a blocking mechanism (25) is installed at the bottom of the screw rod (24); a limiting mechanism (26) for guiding the movement of the screw rod (24) is installed at the top of the storage box (27); and a slot and a lifting slot (28) are provided at the bottom of the storage box (27); The limiting mechanism (26) comprises an L-shaped plate (261) fixedly connected to the top of the storage box (27) and a limiting rod (262) fixedly connected to the top of the inner surface of the L-shaped plate (261), and the limiting rod (262) is slidably matched with the limiting groove.

3. A self-cleaning feeding device for emulsifier production according to claim 1, characterized in that: The air extraction mechanism (8) comprises an air pump (81) fixedly connected to the top of the mounting plate (1), an air extraction pipe (82) connected to the air inlet of the air pump (81), and an exhaust pipe (83) connected to the air outlet of the air pump (81); one end of the air supply pipe (9) is connected to the exhaust pipe (83), and the other end of the air extraction pipe (82) is connected to the air extraction hole (7).

4. A self-cleaning feeding device for emulsifier production according to claim 1, characterized in that: The extension assembly (121) comprises a vent pipe (1211) fixedly connected to one end of the inner wall of the fixing box (11), a deflation pipe (1212) connected to the top of the vent pipe (1211), and an air bag (1213) connected to the vent pipe (1211); the other end of the air delivery pipe (9) is connected to the vent pipe (1211); the surface of the deflation pipe (1212) is fixedly connected to the inner wall of the cylindrical groove (15); and the deflation pipe (1212) is fixedly passed through the bottom of the storage box (27).

5. The self-cleaning feeding device for emulsifier production according to claim 1, characterized in that: The cleaning assembly (122) comprises a connecting plate (1221) slidably connected to the inner wall of the fixing box (11), a sliding rod (1222) slidably connected to the inner wall of the slide groove (14), and a cleaning ring (1223) fixedly connected to the sliding rod (1222), one end of the sliding rod (1222) is fixedly connected to the surface of the connecting plate (1221), and the surface of the cleaning ring (1223 is slidably matched with the inner wall of the feed pipe body (5).

6. A self-cleaning feeding device for emulsifier production according to claim 1, characterized in that: The auxiliary component (123) comprises a vertical plate (1231) fixedly connected to the bottom of the inner wall of the cleaning ring (1223), a circular disc (1232) fixedly connected to the top of the vertical plate (1231), and a conical block (1233) fixedly connected to the surface of the circular disc (1232).

7. A self-cleaning feeding device for emulsifier production according to claim 2, characterized in that: The adjustment mechanism (17) comprises an adjustment disk (171) slidably connected to the inner wall of the fixed box (11), a vertical plate (172) fixedly connected to the surface of the adjustment disk (171), and a first compression spring (173) arranged inside the fixed box (11), wherein two ends of the first compression spring (173) are respectively fixedly connected to the inner wall of the fixed box (11) and the surface of the adjustment disk (171), and one end of the first rack plate (18) is fixedly connected to the surface of the vertical plate (172).

8. A self-cleaning feeding device for emulsifier production according to claim 2, characterized in that: The rotating mechanism (19) comprises a rotating shaft (191) rotatably connected to the inner wall of the storage box (27), a first gear plate (192) fixedly sleeved on the surface of the rotating shaft (191), and a second rack plate (193) slidably connected to the inner wall of the storage box (27), the second rack plate (193) and the first rack plate (18) respectively meshing with two sides of the first gear plate (192), a side support plate (20) fixedly connected to one end of the second rack plate (193), and the connecting plate (21) fixedly connected to the other end of the second rack plate (193).

9. A self-cleaning feeding device for emulsifier production according to claim 2, characterized in that: The moving mechanism (22) comprises a third rack plate (221) fixedly connected to the other end of the connecting plate (21), a second gear plate (222) rotatably connected to the top of the hollow plate (23), and a threaded collar (223) fixedly connected to the bottom of the second gear plate (222); the second gear plate (222) is meshed with the third rack plate (221); the surface of the threaded collar (223) is rotatably connected to the inner wall of the hollow plate (23); the screw rod (24) movably passes through the second gear plate (222); the surface of the screw rod (24) is threadably connected to the inner wall of the threaded collar (223); an auxiliary groove is provided on the surface of the storage box (27); the third rack plate (221) is slidably matched with the inner wall of the auxiliary groove.

10. A self-cleaning feeding device for emulsifier production according to claim 2, characterized in that: The blocking mechanism (25) comprises a lifting plate (251) fixedly connected to the bottom of the screw rod (24), a second compression spring (252) sleeved on the surface of the screw rod (24), and a blocking block (253) fixedly connected to the bottom of the lifting plate (251), wherein the two ends of the second compression spring (252) are respectively fixedly connected to the bottom of the hollow plate (23) and the top of the lifting plate (251).

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