A preparation device for surfactant for improving oil recovery

Abstract

The invention discloses a preparation device for a surfactant for improving oil recovery, and relates to the technical field of surfactant preparation. The technical scheme thereof includes a bottom plate, an atomizer is fixedly connected above the bottom plate, a feed pipe is arranged on the atomizer, a mixing box is fixedly connected above the bottom plate, a discharge pipe is arranged at a discharge hole of a side wall of the mixing box, and the discharge pipe corresponds to the position of the feed pipe; the circular block is sealingly rotatably connected to the bottom of the mixing box, an air inlet pipe is fixedly connected to the circular block, a stirring rod is fixedly connected to the air inlet pipe, both the air inlet pipe and the stirring rod are located inside the mixing box, and an air outlet hole is opened on the stirring rod; the drying box is fixedly connected above the bottom plate, a discharge pipe is arranged inside the drying box, and the discharge pipe is communicated with a discharge port of the atomizer, so that the mixed material inside the mixing box is easily heated, that is, the waste heat of the surfactant is utilized.

Description

Technical Field

[0001] The invention relates to the technical field of surfactant preparation, and more specifically, to a preparation device of a surfactant for improving oil recovery. Background Art

[0002] Surfactants are a class of organic compounds with special structures and functions. They are excellent in reducing the surface tension of liquids, so they are widely used in daily life and industrial production. The powdered surfactant stirring spray drying technology is a drying method widely used in industrial production, especially in the preparation of surfactant powders in the fields of detergents, medicines and foods. This technology mixes liquid surfactant raw materials with specific carriers (such as silicon dioxide) and then spray-dries them to obtain a powdered product with good fluidity and good dispersibility. The existing preparation equipment for surfactants for enhanced oil recovery is When the atomized mixture is dried inside the drying box, the dried mixture is easy to adhere to the inner wall of the drying box. The existing preparation device for surfactant for improving oil recovery arranges a scraper plate inside the drying box to scrape and clean the dry materials attached to the inner wall of the drying box. Since the scraper plate is always located inside the drying box, that is, the scraper plate cannot be moved to the outside of the drying box, the mixture atomized by the atomizer is also easy to adhere to the side wall of the scraper plate when entering the interior of the drying box. However, the existing preparation device for surfactant for improving oil recovery cannot clean the materials attached to the scraper plate, which causes material waste. Summary of the invention

[0003] In view of the shortcomings of the prior art, the object of the present invention is to provide a preparation device for a surfactant for enhancing oil recovery.

[0004] To achieve the above object, the present invention provides the following technical solutions: A preparation device for a surfactant for enhancing oil recovery, comprising: A bottom plate, an atomizer is fixedly connected to the top of the bottom plate, a feed pipe is arranged on the atomizer, a mixing box is fixedly connected to the top of the bottom plate, a discharge pipe is arranged at the discharge hole of the side wall of the mixing box, and the discharge pipe corresponds to the feed pipe in position.

[0005] A circular block is sealingly rotatably connected to the bottom of the mixing box, an air inlet pipe is fixedly connected to the circular block, a stirring rod is fixedly connected to the air inlet pipe, the air inlet pipe and the stirring rod are both located inside the mixing box, and an air outlet is opened on the stirring rod.

[0006] The drying box is fixedly connected above the bottom plate, a discharge pipe is arranged inside the drying box, the discharge pipe is communicated with the discharge port of the atomizer, a discharge hole is opened on the discharge pipe, and a heating block is fixedly connected to the discharge pipe.

[0007] A material receiving box, the material receiving box is fixedly connected to the upper surface of the bottom plate, the material receiving box is connected to the drying box through a connecting pipe, a filter is fixedly connected to the opening of the material receiving box, a fan is fixedly connected to the opening of the material receiving box, and the air outlet of the fan is connected to the air inlet pipe.

[0008] Preferably, a bracket is fixedly connected to the upper surface of the base plate, a drive motor is fixedly connected to the bracket, a connecting rod is fixedly connected to the drive shaft of the drive motor, an internally toothed ring plate is fixedly connected to the connecting rod, a first gear is fixedly connected to the circular block, and the first gear is meshed with the internally toothed ring plate.

[0009] Preferably, a heating plate is fixedly connected to the interior of the mixing box, and a blocking block is provided at the material inlet of the mixing box.

[0010] Preferably, the drying box is sealed and rotatably connected with a first circular plate, the first circular plate is fixedly connected with a second gear, the second gear is meshed with the first gear, the upper surface of the bottom plate is fixedly connected with a pneumatic telescopic rod, the movable end of the pneumatic telescopic rod is fixedly connected with a fixed rod, the fixed rod is fixedly connected with a second circular plate, the circumferential outer side wall of the second circular plate is provided with an annular groove, the inside of the annular groove is rotatably connected with an annular plate, the annular plate is fixedly connected with a rotating ring, the rotating ring is fixedly connected with a connecting rod, the connecting rod is fixedly connected with a scraper block, the connecting rod is fixedly connected with a baffle, the baffle is fixedly connected with an insert block, the first circular plate is provided with a slot, and the insert block is inserted inside the slot.

[0011] Preferably, a accommodating area is provided inside the first circular plate, a fan blade is fixedly connected inside the accommodating area, an air inlet is provided on the accommodating area, a first air duct and an air exhaust hole interconnected are provided on the first circular plate, and a second air duct is provided on the side wall of the drying box.

[0012] Preferably, a first spring is fixedly connected inside the accommodating area, a moving rod is fixedly connected to the first spring, and a blocking rod and a pushing rod are fixedly connected to the moving rod.

[0013] Preferably, a partition is fixedly connected to the inside of the material receiving box, a rotating rod is rotatably connected to the partition, a spiral auger is fixedly connected to the rotating rod, a third gear is fixedly connected to the rotating rod, the third gear is meshed with a rack, a movable rod is fixedly connected to the rack, the movable rod is fixedly connected to the fixed rod, and a blocking block is provided at the discharge hole of the material receiving box.

[0014] Preferably, a connecting plate is fixedly connected to the top of the mixing box, a cavity is opened inside the connecting plate, the air outlet end of the fan is connected to a first tube, the first tube is connected to the cavity, the cavity is connected to a second tube, a connecting tube is fixedly connected to the inside of the mixing box, the connecting tube is connected to the second tube, and the air inlet pipe is sealed and rotatably connected to the inside of the connecting tube.

[0015] Preferably, an annular cavity is opened inside the discharge pipe, a second spring is fixedly connected to the inside of the annular cavity, a movable ring is fixedly connected to the second spring, the movable ring is sealingly and movably connected to the inside of the annular cavity, the annular cavity and the cavity are connected through a third tube, a first control valve is installed on the third tube, the annular cavity is connected to a fourth tube, a second control valve is installed on the fourth tube, and a movable tube is fixedly connected to the movable ring.

[0016] Preferably, a blocking block is fixedly connected to the interior of the movable tube via a fixing rod, a material control plate is fixedly connected to the inner wall of the discharge tube, a material control hole is provided on the material control plate, and the blocking block is sealingly and movably connected to the interior of the material control hole.

[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, a fan is fixedly connected to the opening of the material receiving box, and the air outlet of the fan is connected to the air inlet pipe, so that the waste heat of the surfactant is utilized. Since the surfactant inside the material receiving box still contains heat after drying, the fan works to allow the hot air inside the material receiving box to enter the interior of the mixing box through the air inlet pipe and the air outlet, thereby facilitating the heating treatment of the mixed material inside the mixing box, that is, utilizing the waste heat of the surfactant.

[0018] 2. In the present invention, a scraper plate is provided to facilitate the scraping treatment of the surfactant attached to the side wall of the drying box. During the drying process of the atomized mixture inside the drying box, the atomized mixture is easily sprayed on the side wall of the drying box. The heating block works to make the mixture sprayed on the side wall of the drying box dry and adhere to the side wall of the drying box, thereby adhering the surfactant to the side wall of the drying box. The pneumatic telescopic rod works to realize the upward movement of the fixed rod, and in the process of the upward movement of the fixed rod, the second circular plate is moved upward, and in the process of the upward movement of the second circular plate, the rotating ring is moved upward, and in the process of the downward movement of the rotating ring, the baffle is moved upward by the connecting rod until the fixed rod is moved upward. The plug block is inserted in the slot of the first circular plate, and the driving motor realizes the rotation of the inner-toothed annular plate through the connecting rod. The first gear rotates during the rotation of the inner-toothed annular plate, the second gear rotates during the rotation of the first gear, and the first circular plate rotates during the rotation of the second gear. Since the plug block is inserted in the slot of the first circular plate, the baffle plate rotates during the rotation of the first circular plate, and the scraper block rotates through the connecting rod during the rotation of the baffle plate. Since one end of the scraper block is attached to the side wall of the drying box, the surfactant attached to the side wall of the drying box is scraped during the rotation of the scraper block, thereby improving the surfactant recovery rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of a preparation device for a surfactant for enhancing oil recovery proposed by the present invention; Figure 2 The present invention provides a schematic diagram of the connection between an inner toothed ring plate and a mixing box in a preparation device for a surfactant for enhancing oil recovery; Figure 3 The present invention provides a schematic diagram of the interior of a mixing box in a device for preparing a surfactant for enhancing oil recovery; Figure 4 for Figure 3 A partial enlarged view of the middle A; Figure 5 The present invention provides an internal schematic diagram of a drying box and a material receiving box in a preparation device for a surfactant for enhancing oil recovery; Figure 6 for Figure 5 A partial enlarged view of point B in the middle; Figure 7 The present invention provides an internal schematic diagram of a connecting plate in a device for preparing a surfactant for enhancing oil recovery.

[0020] 1. Bottom plate; 2. Atomizer; 3. Feed pipe; 4. Mixing box; 5. Discharge pipe; 6. Round block; 7. Inlet pipe; 8. Stirring rod; 9. Air outlet; 10. Drying box; 11. Discharge pipe; 12. Discharge hole; 13. Heating block; 14. Receiving box; 15. Connecting pipe; 16. Filter; 17. Fan; 18. Bracket; 19. Driving motor; 20. Connecting rod; 21. Internal toothed ring plate; 22. First gear; 23. Heating plate; 24. Block; 25. First round plate; 26. Second gear; 27. Pneumatic telescopic rod; 28. Fixed rod; 29. ​​Second round plate; 30. Moving ring; 31. Ring plate; 32. Rotating ring; 33. Connecting rod; 34. Scraper block; 35. Baffle; 3 6. Insert block; 37. Accommodation interval; 38. Fan blade; 39. Air inlet hole; 40. First air duct; 41. Air outlet hole; 42. Second air duct; 44. First spring; 45. Blocking rod; 46. Push rod; 47. Partition; 48. Rotating rod; 49. Auger; 50. Third gear; 51. Rack; 52. Movable rod; 53. Blocking block; 54. Connecting plate; 55. Cavity; 56. First tube; 57. Second tube; 58. Connecting tube; 59. Annular cavity; 60. Second spring; 61. First control valve; 62. Fourth tube; 63. Second control valve; 64. Moving tube; 65. Blocking block; 66. Control plate; 67. Control hole; 68. Moving rod; 69. Third tube; 70. Fixed rod. DETAILED DESCRIPTION

[0021] Reference Figures 1 to 7 shown.

[0022] Example 1 The preparation device of a surfactant for enhancing oil recovery proposed by the present invention is further described.

[0023] A preparation device for a surfactant for enhancing oil recovery, comprising: A bottom plate 1 is fixedly connected to an atomizer 2 on the top of the bottom plate 1, a feed pipe 3 is arranged on the atomizer 2, a mixing box 4 is fixedly connected to the top of the bottom plate 1, a discharge pipe 5 is arranged at the discharge hole of the side wall of the mixing box 4, and the discharge pipe 5 corresponds to the feed pipe 3 in position.

[0024] The circular block 6 is sealed and rotatably connected to the bottom of the mixing box 4. The circular block 6 is fixedly connected to an air inlet pipe 7, and the air inlet pipe 7 is fixedly connected to a stirring rod 8. The air inlet pipe 7 and the stirring rod 8 are both located inside the mixing box 4, and an air outlet 9 is opened on the stirring rod 8.

[0025] The drying box 10 is fixedly connected above the bottom plate 1 , a discharge pipe 11 is arranged inside the drying box 10 , the discharge pipe 11 is connected to the discharge port of the atomizer 2 , a discharge hole 12 is opened on the discharge pipe 11 , and a heating block 13 is fixedly connected to the discharge pipe 11 .

[0026] A material receiving box 14 is fixedly connected to the upper surface of the bottom plate 1. The material receiving box 14 is connected to the drying box 10 through a connecting pipe 15. A filter screen 16 is fixedly connected to the opening of the material receiving box 14. A fan 17 is fixedly connected to the opening of the material receiving box 14. The air outlet end of the fan 17 is connected to the air inlet pipe 7. A connecting plate 54 is fixedly connected to the top of the mixing box 4. A cavity 55 is opened inside the connecting plate 54. The air outlet end of the fan 17 is connected to a first pipe 56. The first pipe 56 is connected to the cavity 55. The cavity 55 is connected to a second pipe 57. The interior of the mixing box 4 is fixedly connected to the filter screen 16. The air outlet end of the fan 17 is connected to the air inlet pipe 7. A connecting tube 58 is connected, and the connecting tube 58 is communicated with the second tube 57. The air inlet pipe 7 is sealed and rotatably connected to the inside of the connecting tube 58. The setting of the connecting tube 58 does not affect the rotation of the air inlet pipe 7. Since the surfactant inside the receiving box 14 still contains heat after drying, the fan 17 works to realize that the hot air inside the receiving box 14 passes through the first tube 56, the cavity 55, the second tube 57, the connecting tube 58, the air inlet pipe 7 and the air outlet 9 into the interior of the mixing box 4, thereby facilitating the heating treatment of the mixed material inside the mixing box 4, that is, utilizing the waste heat of the surfactant.

[0027] The raw materials are placed in the mixing box 4 for reaction to prepare the mixture. A thermometer is provided inside the mixing box 4, and the temperature of the materials inside the mixing box 4 can be measured by the thermometer. At the same time, the material of the mixing box 4 is made of transparent material, so it is convenient for the staff to observe the temperature value displayed by the thermometer inside the mixing box 4. When preparing the mixture, the discharge pipe 5 is made to correspond to the feed pipe 3, so that the mixture inside the mixing box 4 enters the atomizer 2 through the discharge pipe 5 and the feed pipe 3, and the mixture is atomized by the atomizer 2. The atomized mixture enters the drying box 10 through the discharge pipe 11. Since the interior of the drying box 10 is fixedly connected with a heating block 13, the heating block 13 works to dry the atomized mixture inside the drying box 10 to form a surfactant. The surfactant enters the interior of the receiving box 14 through the connecting pipe 15, and the surfactant is stored by the receiving box 14.

[0028] Since the surfactant inside the receiving box 14 still contains heat after drying, the fan 17 works to allow the hot air inside the receiving box 14 to enter the mixing box 4 through the air inlet pipe 7 and the air outlet 9, thereby facilitating the heating treatment of the mixed material inside the mixing box 4, that is, utilizing the waste heat of the surfactant.

[0029] At the same time, the filter 16 prevents the surfactant from entering the interior of the fan 17 .

[0030] A bracket 18 is fixedly connected to the upper surface of the bottom plate 1, and a driving motor 19 is fixedly connected to the bracket 18. A connecting rod 20 is fixedly connected to the driving shaft of the driving motor 19, and an inner-toothed ring plate 21 is fixedly connected to the connecting rod 20. A first gear 22 is fixedly connected to the circular block 6, and the first gear 22 is meshed with the inner-toothed ring plate 21. The raw materials are placed inside the mixing box 4 for reaction to prepare a mixture. The driving motor 19 works to realize the rotation of the inner-toothed ring plate 21 through the connecting rod 20, and the first gear 22 is rotated during the rotation of the inner-toothed ring plate 21. The circular block 6 is rotated during the rotation of the first gear 22, and the air intake pipe 7 is rotated during the rotation of the circular block 6. The stirring rod 8 is rotated during the rotation of the air intake pipe 7, and the materials inside the mixing box 4 are stirred and mixed by the stirring rod 8.

[0031] A heating plate 23 is fixedly connected to the interior of the mixing box 4, and a blocking block 24 is provided at the material inlet of the mixing box 4. When the material inside the mixing box 4 needs to be heated, the heating plate 23 works to heat the material inside the mixing box 4; when it is necessary to add material inside the mixing box 4, the staff will take out the blocking block 24 to facilitate adding material inside the mixing box 4.

[0032] The drying box 10 is sealed and rotatably connected with a first circular plate 25, the discharge pipe 11 is rotatably connected relative to the first circular plate 25, the first circular plate 25 is fixedly connected with a second gear 26, the second gear 26 is meshed with the first gear 22, the upper surface of the bottom plate 1 is fixedly connected with a pneumatic telescopic rod 27, the movable end of the pneumatic telescopic rod 27 is fixedly connected with a fixed rod 28, the fixed rod 28 is fixedly connected with a second circular plate 29, the circumferential outer wall of the second circular plate 29 is provided with an annular groove, the inner part of the annular groove is rotatably connected with an annular plate 31, the annular plate 31 is fixedly connected with a rotating ring 32, the rotating ring 32 is fixedly connected with a connecting rod 33, the connecting rod 33 is fixedly connected with a scraper block 34, the connecting rod 33 is fixedly connected with a baffle 35, and the baffle 35 is provided with a through hole, so that the baffle can be realized 35 moves in the vertical direction relative to the discharge pipe 11, the baffle 35 is fixedly connected with an insert block 36, a slot is provided on the first circular plate 25, and the insert block 36 is inserted inside the slot. Before the atomized mixed material enters the interior of the drying box 10, the pneumatic telescopic rod 27 works to realize the downward movement of the fixed rod 28, and the downward movement of the second circular plate 29 is realized during the downward movement of the fixed rod 28. The downward movement of the rotating ring 32 is realized during the downward movement of the second circular plate 29. During the downward movement of the rotating ring 32, the baffle 35 is moved downward by the connecting rod 33 until the baffle 35 moves to the bottom opening of the drying box 10, thereby realizing the movement of the scraper block 34 to the bottom of the drying box 10, and the atomized mixed material enters the interior of the drying box 10 for drying treatment to form a surfactant.

[0033] An installation groove is provided on the outer wall of the discharge pipe 11 , and the heating block 13 is installed inside the installation groove of the outer wall of the discharge pipe 11 , so as not to affect the movement of the baffle 35 in the vertical direction along the discharge pipe 11 .

[0034] As the atomized mixed material is dried inside the drying box 10, the atomized mixed material is easily sprayed on the side wall of the drying box 10, and the heating block 13 works to make the mixed material sprayed on the side wall of the drying box 10 dry and adhere to the side wall of the drying box 10, so that the surfactant is attached to the side wall of the drying box 10, and the pneumatic telescopic rod 27 works to realize the upward movement of the fixed rod 28, and the upward movement of the second circular plate 29 is realized during the upward movement of the fixed rod 28, and the upward movement of the rotating ring 32 is realized during the upward movement of the second circular plate 29, and the upward movement of the baffle plate 35 is realized by the connecting rod 33 during the upward movement of the rotating ring 32, until the insert block 36 is inserted into the slot of the first circular plate 25, and the driving The driving motor 19 rotates the inner toothed ring plate 21 through the connecting rod 20, and the first gear 22 rotates during the rotation of the inner toothed ring plate 21, and the second gear 26 rotates during the rotation of the first gear 22, and the first circular plate 25 rotates during the rotation of the second gear 26. Since the insert block 36 is inserted into the slot of the first circular plate 25, the baffle 35 rotates during the rotation of the first circular plate 25, and the scraper block 34 rotates through the connecting rod 33 during the rotation of the baffle 35. Since one end of the scraper block 34 is attached to the side wall of the drying box 10, the surfactant attached to the side wall of the drying box 10 is scraped during the rotation of the scraper block 34.

[0035] A accommodating area 37 is provided inside the first circular plate 25, a fan blade 38 is fixedly connected inside the accommodating area 37, an air inlet hole 39 is provided on the accommodating area 37, a first air duct 40 and an air exhaust hole 41 which are interconnected are provided on the first circular plate 25, a second air duct 42 is provided on the side wall of the drying box 10, and when the baffle 35 moves to the uppermost part inside the drying box 10, the second air duct 42 is connected to the first air duct 40.

[0036] The first spring 44 is fixedly connected to the interior of the accommodating interval 37, and the moving rod 68 is fixedly connected to the first spring 44. The blocking rod 45 and the push rod 46 are fixedly connected to the moving rod 68. When the insert block 36 is inserted into the interior of the slot, the push rod 46 is pushed upward by the insert block 36. During the upward movement of the push rod 46, the moving rod 68 moves upward. At this time, the first spring 44 is in a stretched state. During the upward movement of the moving rod 68, the blocking rod 45 moves from the interior of the exhaust hole 41 to the interior of the accommodating interval 37. The first circular plate 25 rotates during the rotation process. The fan blades 38 are rotated, and downward wind will be generated during the rotation of the fan blades 38. The wind is blown to the interior of the drying box 10 through the exhaust holes 41, the first air duct 40, and the second air duct 42. When the scraper block 34 scrapes the surfactant attached to the side wall of the drying box 10, surfactant powder will be formed. The wind discharged from the second air duct 42 will blow the surfactant powder to facilitate the surfactant powder to fall off from the side wall of the drying box 10. At the same time, since downward wind will be generated during the rotation of the fan blades 38, the detached surfactant powder will move downward.

[0037] A partition 47 is fixedly connected inside the material receiving box 14, a rotating rod 48 is rotatably connected to the partition 47, a spiral auger 49 is fixedly connected to the rotating rod 48, the interior of the material receiving box 14 is a cylindrical section, and the spiral auger 49 cooperates with the cylindrical section inside the material receiving box 14, a third gear 50 is fixedly connected to the rotating rod 48, the third gear 50 is meshed with a rack 51, a movable rod 52 is fixedly connected to the rack 51, and the movable rod 52 is fixedly connected to the fixed rod 28, and a blocking block 53 is provided at the discharge hole of the material receiving box 14. The staff takes out the blocking block 53 from the discharge hole of the material receiving box 14. When the fixed rod 28 moves in the vertical direction, the rack 51 is moved in the vertical direction through the movable rod 52. Since the rack 51 is meshed with the third gear 50, the rack 51 realizes the rotation of the third gear 50 during the movement. During the rotation of the third gear 50, the rotating rod 48 is rotated. During the rotation of the rotating rod 48, the spiral auger 49 is rotated. During the rotation of the spiral auger 49, the surfactant inside the material receiving box 14 is discharged through the discharge hole.

[0038] Working principle: the raw materials are placed inside the mixing box 4 for reaction to prepare a mixture, the driving motor 19 works to realize the rotation of the inner tooth ring plate 21 through the connecting rod 20, the first gear 22 is rotated during the rotation of the inner tooth ring plate 21, the circular block 6 is rotated during the rotation of the first gear 22, the air intake pipe 7 is rotated during the rotation of the circular block 6, the stirring rod 8 is rotated during the rotation of the air intake pipe 7, the material inside the mixing box 4 is stirred and mixed by the stirring rod 8, a thermometer is provided inside the mixing box 4, the temperature of the material inside the mixing box 4 can be measured by the thermometer, and the material of the mixing box 4 is made of transparent material, so it is convenient for the staff to observe the temperature value displayed by the thermometer inside the mixing box 4, and when preparing the mixture, the discharge pipe 5 is made to correspond to the feed pipe 3, so that the mixture inside the mixing box 4 enters the interior of the atomizer 2 through the discharge pipe 5 and the feed pipe 3.

[0039] Before the atomized mixture enters the drying box 10, the pneumatic telescopic rod 27 works to realize the downward movement of the fixed rod 28, and in the process of the downward movement of the fixed rod 28, the second circular plate 29 is moved downward, and in the process of the downward movement of the second circular plate 29, the rotating ring 32 is moved downward, and in the process of the downward movement of the rotating ring 32, the baffle 35 is moved downward through the connecting rod 33 until the baffle 35 moves to the bottom opening of the drying box 10, thereby realizing the movement of the scraper block 34 to the bottom of the drying box 10, and the atomized mixture enters the interior of the drying box 10 for drying treatment to form a surfactant.

[0040] When the baffle 35 moves to the bottom opening of the drying box 10 , since the scraper plate 34 is located outside the drying box 10 , the atomized material will not adhere to the side wall of the scraper plate 34 after entering the drying box 10 .

[0041] The mixed material is atomized by the atomizer 2, and the atomized mixed material enters the interior of the drying box 10 through the discharge pipe 11. Since the interior of the drying box 10 is fixedly connected with a heating block 13, the heating block 13 dries the atomized mixed material inside the drying box 10 to form a surfactant. The surfactant enters the interior of the material receiving box 14 through the connecting pipe 15, and the surfactant is stored in the material receiving box 14.

[0042] Since the surfactant inside the receiving box 14 still contains heat after drying, the fan 17 works to allow the hot air inside the receiving box 14 to enter the mixing box 4 through the air inlet pipe 7 and the air outlet 9, thereby facilitating the heating treatment of the mixed material inside the mixing box 4, that is, utilizing the waste heat of the surfactant.

[0043] As the atomized mixed material is dried inside the drying box 10, the atomized mixed material is easily sprayed on the side wall of the drying box 10, and the heating block 13 works to make the mixed material sprayed on the side wall of the drying box 10 dry and adhere to the side wall of the drying box 10, so that the surfactant is attached to the side wall of the drying box 10, and the pneumatic telescopic rod 27 works to realize the upward movement of the fixed rod 28, and the upward movement of the second circular plate 29 is realized during the upward movement of the fixed rod 28, and the upward movement of the rotating ring 32 is realized during the upward movement of the second circular plate 29, and the upward movement of the baffle plate 35 is realized by the connecting rod 33 during the upward movement of the rotating ring 32, until the insert block 36 is inserted into the slot of the first circular plate 25, and the driving The driving motor 19 rotates the inner toothed ring plate 21 through the connecting rod 20, and the first gear 22 rotates during the rotation of the inner toothed ring plate 21, and the second gear 26 rotates during the rotation of the first gear 22, and the first circular plate 25 rotates during the rotation of the second gear 26. Since the insert block 36 is inserted into the slot of the first circular plate 25, the baffle 35 rotates during the rotation of the first circular plate 25, and the scraper block 34 rotates through the connecting rod 33 during the rotation of the baffle 35. Since one end of the scraper block 34 is attached to the side wall of the drying box 10, the surfactant attached to the side wall of the drying box 10 is scraped during the rotation of the scraper block 34.

[0044] When the insert block 36 is inserted into the slot, the push rod 46 is pushed upward by the insert block 36, and the moving rod 68 moves upward during the upward movement of the push rod 46. At this time, the first spring 44 is in a stretched state, and the blocking rod 45 moves from the exhaust hole 41 to the accommodating area 37 during the upward movement of the moving rod 68. The first circular plate 25 rotates the fan blades 38 during the rotation process, and downward wind will be generated during the rotation of the fan blades 38. The wind blows toward the interior of the drying box 10 through the exhaust hole 41, the first air duct 40, and the second air duct 42. When the scraper block 34 scrapes the surfactant attached to the side wall of the drying box 10, surfactant powder will be formed. The wind discharged from the second air duct 42 will blow the surfactant powder, so that the surfactant powder can fall off from the side wall of the drying box 10.

[0045] The staff takes out the blocking block 53 from the discharge hole of the material receiving box 14. When the fixed rod 28 moves in the vertical direction, the rack 51 is moved in the vertical direction through the movable rod 52. Since the rack 51 is meshed with the third gear 50, the rack 51 realizes the rotation of the third gear 50 during the movement. During the rotation of the third gear 50, the rotating rod 48 is rotated. During the rotation of the rotating rod 48, the spiral auger 49 is rotated. During the rotation of the spiral auger 49, the surfactant inside the material receiving box 14 is discharged through the discharge hole.

[0046] The setting of the connected cylinder 58 does not affect the rotation of the air inlet pipe 7. Since the surfactant inside the material receiving box 14 still contains heat after drying, the fan 17 works to enable the hot air inside the material receiving box 14 to enter the interior of the mixing box 4 through the first tube 56, the cavity 55, the second tube 57, the connected cylinder 58, the air inlet pipe 7 and the air outlet 9, thereby facilitating the heating treatment of the mixed material inside the mixing box 4, that is, utilizing the waste heat of the surfactant. Example

[0047] The following technical features are added on the basis of the first embodiment: An annular cavity 59 is opened inside the discharge pipe 5, and a second spring 60 is fixedly connected inside the annular cavity 59, and a movable ring 30 is fixedly connected to the second spring 60. The movable ring 30 is sealed and movably connected inside the annular cavity 59. The annular cavity 59 is connected to the cavity 55 through a third tube 69, and a first control valve 61 is installed on the third tube 69. The annular cavity 59 is connected to a fourth tube 62, and a second control valve 63 is installed on the fourth tube 62. A movable tube 64 is fixedly connected to the movable ring 30.

[0048] The interior of the movable tube 64 is fixedly connected with a blocking block 65 through a fixing rod 70, and the inner side wall of the discharge tube 5 is fixedly connected with a control plate 66, and a control hole 67 is provided on the control plate 66. The blocking block 65 is sealed and movable and connected to the interior of the control hole 67. When the discharge tube 5 is in the corresponding position of the feed tube 3, the staff opens the first control valve 61, and the second tube 57 is installed with a third control valve. The staff closes the third control valve, and the fan 17 works to realize that the wind inside the receiving box 14 passes through the first tube 56 and the cavity 55. , the third tube 69 enters the interior of the annular cavity 59, and as the gas inside the annular cavity 59 increases, the moving ring 30 moves. During the movement of the moving ring 30, the moving tube 64 moves, so that the moving tube 64 moves to the inside of the feeding tube 3. During the movement of the moving tube 64, the blocking block 65 moves through the fixing rod 70, so that the blocking block 65 moves out of the material control hole 67, that is, the mixed material inside the mixing box 4 enters the interior of the atomizer 2 through the discharge pipe 5, the moving tube 64 and the feeding pipe 3.

[0049] The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A preparation device for a surfactant for enhancing oil recovery, characterized in that: include: A bottom plate (1), an atomizer (2) is fixedly connected to the top of the bottom plate (1), a feed pipe (3) is provided on the atomizer (2), a mixing box (4) is fixedly connected to the top of the bottom plate (1), a discharge pipe (5) is provided at the discharge hole of the side wall of the mixing box (4), and the discharge pipe (5) corresponds to the feed pipe (3); a circular block (6), the circular block (6) being sealingly rotatably connected to the bottom of the mixing box (4), the circular block (6) being fixedly connected to an air inlet pipe (7), the air inlet pipe (7) being fixedly connected to a stirring rod (8), the air inlet pipe (7) and the stirring rod (8) being both located inside the mixing box (4), and the stirring rod (8) being provided with an air outlet hole (9); A drying box (10), the drying box (10) being fixedly connected above the bottom plate (1), a discharge pipe (11) being arranged inside the drying box (10), the discharge pipe (11) being communicated with a discharge port of the atomizer (2), a discharge hole (12) being provided on the discharge pipe (11), and a heating block (13) being fixedly connected to the discharge pipe (11); A material receiving box (14), the material receiving box (14) is fixedly connected to the upper surface of the bottom plate (1), the material receiving box (14) is connected to the drying box (10) via a connecting pipe (15), a filter screen (16) is fixedly connected to the opening of the material receiving box (14), a fan (17) is fixedly connected to the opening of the material receiving box (14), an air outlet end of the fan (17) is connected to the air inlet pipe (7), and a connecting plate (17) is fixedly connected to the top of the mixing box (4). 54), a cavity (55) is provided inside the connecting plate (54), an air outlet end of the fan (17) is connected to a first tube (56), the first tube (56) is connected to the cavity (55), the cavity (55) is connected to a second tube (57), a connecting tube (58) is fixedly connected inside the mixing box (4), the connecting tube (58) is connected to the second tube (57), and the air inlet pipe (7) is sealed and rotatably connected inside the connecting tube (58); The drying box (10) is sealed and rotatably connected to a first circular plate (25), the first circular plate (25) is fixedly connected to a second gear (26), the second gear (26) is meshed with the first gear (22), the upper surface of the bottom plate (1) is fixedly connected to a pneumatic telescopic rod (27), the movable end of the pneumatic telescopic rod (27) is fixedly connected to a fixed rod (28), the fixed rod (28) is fixedly connected to a second circular plate (29), and the circumferential outer wall of the second circular plate (29) is provided with a an annular groove, wherein an annular plate (31) is rotatably connected inside the annular groove, a rotating ring (32) is fixedly connected to the annular plate (31), a connecting rod (33) is fixedly connected to the rotating ring (32), a scraper block (34) is fixedly connected to the connecting rod (33), a baffle (35) is fixedly connected to the connecting rod (33), an insert block (36) is fixedly connected to the baffle (35), a slot is formed on the first circular plate (25), and the insert block (36) is inserted inside the slot; A receiving area (37) is provided inside the first circular plate (25), a fan blade (38) is fixedly connected inside the receiving area (37), an air inlet hole (39) is provided on the receiving area (37), a first air duct (40) and an air outlet hole (41) which are interconnected are provided on the first circular plate (25), and a second air duct (42) is provided on the side wall of the drying box (10).

2. The device for preparing a surfactant for enhancing oil recovery according to claim 1, characterized in that: A bracket (18) is fixedly connected to the upper surface of the bottom plate (1), a drive motor (19) is fixedly connected to the bracket (18), a connecting rod (20) is fixedly connected to the drive shaft of the drive motor (19), an internally toothed annular plate (21) is fixedly connected to the connecting rod (20), a first gear (22) is fixedly connected to the circular block (6), and the first gear (22) is meshed with the internally toothed annular plate (21).

3. The device for preparing a surfactant for enhancing oil recovery according to claim 2, characterized in that: A heating plate (23) is fixedly connected to the interior of the mixing box (4), and a blocking block (24) is provided at the material inlet of the mixing box (4).

4. The device for preparing a surfactant for enhancing oil recovery according to claim 3, characterized in that: A first spring (44) is fixedly connected inside the accommodating space (37), a moving rod (68) is fixedly connected to the first spring (44), and a blocking rod (45) and a push rod (46) are fixedly connected to the moving rod (68).

5. The device for preparing a surfactant for enhancing oil recovery according to claim 4, characterized in that: A partition (47) is fixedly connected inside the material receiving box (14), a rotating rod (48) is rotatably connected to the partition (47), a spiral auger (49) is fixedly connected to the rotating rod (48), a third gear (50) is fixedly connected to the rotating rod (48), a rack (51) is meshed with the third gear (50), a movable rod (52) is fixedly connected to the rack (51), the movable rod (52) is fixedly connected to the fixed rod (28), and a blocking block (53) is provided at the material discharge hole of the material receiving box (14).

6. The device for preparing a surfactant for enhancing oil recovery according to claim 5, characterized in that: An annular cavity (59) is provided inside the discharge pipe (5), a second spring (60) is fixedly connected inside the annular cavity (59), a movable ring (30) is fixedly connected to the second spring (60), the movable ring (30) is sealingly and movably connected inside the annular cavity (59), the annular cavity (59) and the cavity (55) are connected via a third pipe (69), a first control valve (61) is installed on the third pipe (69), the annular cavity (59) is connected to a fourth pipe (62), a second control valve (63) is installed on the fourth pipe (62), and a movable pipe (64) is fixedly connected to the movable ring (30).

7. The device for preparing a surfactant for enhancing oil recovery according to claim 6, characterized in that: A material blocking block (65) is fixedly connected to the interior of the movable tube (64) via a fixing rod (70); a material control plate (66) is fixedly connected to the inner wall of the discharge tube (5); a material control hole (67) is formed on the material control plate (66); and the material blocking block (65) is sealingly and movably connected to the interior of the material control hole (67).

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